Upgarde protobuf-java (security fix) and vavr.

fix log  class

.github/workflows/maven.yml

@@ -5,9 +5,9 @@ name: Build
 
 on:
   push:
-    branches: [ main ]
+    branches: [ 3.0.x ]
   pull_request:
-    branches: [ main ]
+    branches: [ 3.0.x ]
 
 jobs:
   build:
@@ -20,16 +20,14 @@ jobs:
 
     steps:
       - uses: actions/checkout@v2
-      - name: Set up JDK 1.8
+      - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v1
+        uses: actions/setup-java@v2
         with:
-          java-version: 1.8
+          distribution: 'zulu'
-      - name: Cache local Maven repository
+          java-version: ${{ matrix.java }}
-        uses: actions/cache@v2
+          cache: 'maven'
-        with:
-          path: ~/.m2/repository
-          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
-          restore-keys: |
-            ${{ runner.os }}-maven-
       - name: Build with Maven
-        run: ./mvnw clean install -B -U
+        run: ./mvnw clean install -B -U -P sonar
+      - uses: codecov/codecov-action@v1
+        with:
+          fail_ci_if_error: true

README.adoc

@@ -66,23 +66,9 @@ the `.mvn` configuration, so if you find you have to do it to make a
 build succeed, please raise a ticket to get the settings added to
 source control.
 
-For hints on how to build the project look in `.travis.yml` if there
+The projects that require middleware (i.e. Redis) for testing generally
-is one. There should be a "script" and maybe "install" command. Also
+require that a local instance of [Docker](https://www.docker.com/get-started) is installed and running.
-look at the "services" section to see if any services need to be
-running locally (e.g. mongo or rabbit).  Ignore the git-related bits
-that you might find in "before_install" since they're related to setting git
-credentials and you already have those.
 
-The projects that require middleware generally include a
-`docker-compose.yml`, so consider using
-https://docs.docker.com/compose/[Docker Compose] to run the middeware servers
-in Docker containers. See the README in the
-https://github.com/spring-cloud-samples/scripts[scripts demo
-repository] for specific instructions about the common cases of mongo,
-rabbit and redis.
-
-NOTE: If all else fails, build with the command from `.travis.yml` (usually
-`./mvnw install`).
 
 === Documentation
 

docs/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>3.0.3</version>
+		<version>3.0.7-SNAPSHOT</version>
 	</parent>
 	<artifactId>spring-cloud-openfeign-docs</artifactId>
 	<packaging>jar</packaging>

docs/src/main/asciidoc/spring-cloud-openfeign.adoc

@@ -66,10 +66,15 @@ The load-balancer client above will want to discover the physical addresses
 for the "stores" service. If your application is a Eureka client then
 it will resolve the service in the Eureka service registry. If you
 don't want to use Eureka, you can configure a list of servers
-in your external configuration using https://cloud.spring.io/spring-cloud-static/spring-cloud-commons/current/reference/html/#simplediscoveryclient[`SimpleDiscoveryClient`].
+in your external configuration using https://docs.spring.io/spring-cloud-commons/docs/current/reference/html/#simplediscoveryclient[`SimpleDiscoveryClient`].
 
 Spring Cloud OpenFeign supports all the features available for the blocking mode of Spring Cloud LoadBalancer. You can read more about them in the https://docs.spring.io/spring-cloud-commons/docs/current/reference/html/#spring-cloud-loadbalancer[project documentation].
 
+TIP: To use `@EnableFeignClients` annotation on `@Configuration`-annotated-classes, make sure to specify where the clients are located, for example:
+`@EnableFeignClients(basePackages = "com.example.clients")`
+or list them explicitly:
+`@EnableFeignClients(clients = InventoryServiceFeignClient.class)`
+
 [[spring-cloud-feign-overriding-defaults]]
 === Overriding Feign Defaults
 
@@ -343,7 +348,22 @@ public class FooConfiguration {
 }
 ----
 
-The circuit breaker name follows this pattern `<feignClientName>#<calledMethod>`. When calling a `@FeignClient` with name `foo` and the called interface method is `bar` then the circuit breaker name will be `foo_bar`.
+The circuit breaker name follows this pattern `<feignClientClassName>#<calledMethod>(<parameterTypes>)`. When calling a `@FeignClient` with `FooClient` interface and the called interface method that has no parameters is `bar` then the circuit breaker name will be `FooClient#bar()`.
+
+NOTE: As of 2020.0.2, the circuit breaker name pattern has changed from `<feignClientName>_<calledMethod>`.
+Using `CircuitBreakerNameResolver` introduced in 2020.0.4, circuit breaker names can retain the old pattern.
+
+Providing a bean of `CircuitBreakerNameResolver`, you can change the circuit breaker name pattern.
+[source,java,indent=0]
+----
+@Configuration
+public class FooConfiguration {
+	@Bean
+	public CircuitBreakerNameResolver circuitBreakerNameResolver() {
+		return (String feignClientName, Target<?> target, Method method) -> feignClientName + "_" + method.getName();
+	}
+}
+----
 
 To enable Spring Cloud CircuitBreaker group set the `feign.circuitbreaker.group.enabled` property to `true` (by default `false`).
 
@@ -471,10 +491,7 @@ public interface UserClient extends UserService {
 }
 ----
 
-NOTE: It is generally not advisable to share an interface between a
+WARNING: `@FeignClient` interfaces should not be shared between server and client and annotating `@FeignClient` interfaces with `@RequestMapping` on class level is no longer supported.
-server and a client. It introduces tight coupling, and also actually
-doesn't work with Spring MVC in its current form (method parameter
-mapping is not inherited).
 
 === Feign request/response compression
 

pom.xml

@@ -4,14 +4,14 @@
 		 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<artifactId>spring-cloud-openfeign</artifactId>
-	<version>3.0.3</version>
+	<version>3.0.7-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>Spring Cloud OpenFeign</name>
 	<description>Spring Cloud OpenFeign</description>
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-build</artifactId>
-		<version>3.0.3</version>
+		<version>3.0.5</version>
 		<relativePath/>
 	</parent>
 	<scm>
@@ -26,7 +26,7 @@
 	<properties>
 		<main.basedir>${basedir}</main.basedir>
 		<jackson.version>2.11.3</jackson.version>
-		<spring-cloud-commons.version>3.0.3</spring-cloud-commons.version>
+		<spring-cloud-commons.version>3.0.6-SNAPSHOT</spring-cloud-commons.version>
 
 		<!-- Plugin versions -->
 		<maven-eclipse-plugin.version>2.10</maven-eclipse-plugin.version>

spring-cloud-openfeign-core/pom.xml

@@ -6,7 +6,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>3.0.3</version>
+		<version>3.0.7-SNAPSHOT</version>
 		<relativePath>..</relativePath> <!-- lookup parent from repository -->
 	</parent>
 	<artifactId>spring-cloud-openfeign-core</artifactId>
@@ -183,13 +183,13 @@
 		<dependency>
 			<groupId>com.google.protobuf</groupId>
 			<artifactId>protobuf-java</artifactId>
-			<version>3.14.0</version>
+			<version>3.19.1</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>
 			<groupId>io.vavr</groupId>
 			<artifactId>vavr</artifactId>
-			<version>0.10.3</version>
+			<version>0.10.4</version>
 			<scope>test</scope>
 		</dependency>
 		<dependency>

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/CircuitBreakerNameResolver.java

@@ -0,0 +1,34 @@
+/*
+ * Copyright 2013-2021 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign;
+
+import java.lang.reflect.Method;
+
+import feign.Target;
+
+/**
+ * Used to resolve a circuitbreaker name which will be used in
+ * {@link org.springframework.cloud.client.circuitbreaker.CircuitBreakerFactory}.
+ *
+ * @author Kwangyong Kim
+ * @since 2020.0.4
+ */
+public interface CircuitBreakerNameResolver {
+
+	String resolveCircuitBreakerName(String feignClientName, Target<?> target, Method method);
+
+}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignAutoConfiguration.java

@@ -17,6 +17,7 @@
 package org.springframework.cloud.openfeign;
 
 import java.io.IOException;
+import java.lang.reflect.Method;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Timer;
@@ -29,6 +30,7 @@ import com.fasterxml.jackson.databind.Module;
 import feign.Client;
 import feign.Feign;
 import feign.RequestInterceptor;
+import feign.Target;
 import feign.hc5.ApacheHttp5Client;
 import feign.httpclient.ApacheHttpClient;
 import feign.okhttp.OkHttpClient;
@@ -79,6 +81,7 @@ import org.springframework.security.oauth2.client.resource.OAuth2ProtectedResour
  * @author Olga Maciaszek-Sharma
  * @author Nguyen Ky Thanh
  * @author Andrii Bohutskyi
+ * @author Kwangyong Kim
  */
 @Configuration(proxyBeanMethods = false)
 @ConditionalOnClass(Feign.class)
@@ -146,12 +149,29 @@ public class FeignAutoConfiguration {
 			return new DefaultTargeter();
 		}
 
+		@Bean
+		@ConditionalOnMissingBean(CircuitBreakerNameResolver.class)
+		public CircuitBreakerNameResolver circuitBreakerNameResolver() {
+			return new DefaultCircuitBreakerNameResolver();
+		}
+
 		@Bean
 		@ConditionalOnMissingBean
 		@ConditionalOnBean(CircuitBreakerFactory.class)
 		public Targeter circuitBreakerFeignTargeter(CircuitBreakerFactory circuitBreakerFactory,
-				@Value("${feign.circuitbreaker.group.enabled:false}") boolean circuitBreakerGroupEnabled) {
+				@Value("${feign.circuitbreaker.group.enabled:false}") boolean circuitBreakerGroupEnabled,
-			return new FeignCircuitBreakerTargeter(circuitBreakerFactory, circuitBreakerGroupEnabled);
+				CircuitBreakerNameResolver circuitBreakerNameResolver) {
+			return new FeignCircuitBreakerTargeter(circuitBreakerFactory, circuitBreakerGroupEnabled,
+					circuitBreakerNameResolver);
+		}
+
+		static class DefaultCircuitBreakerNameResolver implements CircuitBreakerNameResolver {
+
+			@Override
+			public String resolveCircuitBreakerName(String feignClientName, Target<?> target, Method method) {
+				return Feign.configKey(target.type(), method);
+			}
+
 		}
 
 	}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignCircuitBreaker.java

@@ -27,6 +27,7 @@ import org.springframework.cloud.client.circuitbreaker.CircuitBreakerFactory;
  *
  * @author Marcin Grzejszczak
  * @author Andrii Bohutskyi
+ * @author Kwangyong Kim
  * @since 3.0.0
  */
 public final class FeignCircuitBreaker {
@@ -53,6 +54,8 @@ public final class FeignCircuitBreaker {
 
 		private boolean circuitBreakerGroupEnabled;
 
+		private CircuitBreakerNameResolver circuitBreakerNameResolver;
+
 		Builder circuitBreakerFactory(CircuitBreakerFactory circuitBreakerFactory) {
 			this.circuitBreakerFactory = circuitBreakerFactory;
 			return this;
@@ -68,6 +71,11 @@ public final class FeignCircuitBreaker {
 			return this;
 		}
 
+		Builder circuitBreakerNameResolver(CircuitBreakerNameResolver circuitBreakerNameResolver) {
+			this.circuitBreakerNameResolver = circuitBreakerNameResolver;
+			return this;
+		}
+
 		public <T> T target(Target<T> target, T fallback) {
 			return build(fallback != null ? new FallbackFactory.Default<T>(fallback) : null).newInstance(target);
 		}
@@ -82,9 +90,9 @@ public final class FeignCircuitBreaker {
 		}
 
 		public Feign build(final FallbackFactory<?> nullableFallbackFactory) {
-			super.invocationHandlerFactory(
+			super.invocationHandlerFactory((target, dispatch) -> new FeignCircuitBreakerInvocationHandler(
-					(target, dispatch) -> new FeignCircuitBreakerInvocationHandler(circuitBreakerFactory,
+					circuitBreakerFactory, feignClientName, target, dispatch, nullableFallbackFactory,
-							feignClientName, target, dispatch, nullableFallbackFactory, circuitBreakerGroupEnabled));
+					circuitBreakerGroupEnabled, circuitBreakerNameResolver));
 			return super.build();
 		}
 

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignCircuitBreakerInvocationHandler.java

@@ -24,7 +24,6 @@ import java.util.Map;
 import java.util.function.Function;
 import java.util.function.Supplier;
 
-import feign.Feign;
 import feign.InvocationHandlerFactory;
 import feign.Target;
 
@@ -51,9 +50,11 @@ class FeignCircuitBreakerInvocationHandler implements InvocationHandler {
 
 	private final boolean circuitBreakerGroupEnabled;
 
+	private final CircuitBreakerNameResolver circuitBreakerNameResolver;
+
 	FeignCircuitBreakerInvocationHandler(CircuitBreakerFactory factory, String feignClientName, Target<?> target,
 			Map<Method, InvocationHandlerFactory.MethodHandler> dispatch, FallbackFactory<?> nullableFallbackFactory,
-			boolean circuitBreakerGroupEnabled) {
+			boolean circuitBreakerGroupEnabled, CircuitBreakerNameResolver circuitBreakerNameResolver) {
 		this.factory = factory;
 		this.feignClientName = feignClientName;
 		this.target = checkNotNull(target, "target");
@@ -61,6 +62,7 @@ class FeignCircuitBreakerInvocationHandler implements InvocationHandler {
 		this.fallbackMethodMap = toFallbackMethod(dispatch);
 		this.nullableFallbackFactory = nullableFallbackFactory;
 		this.circuitBreakerGroupEnabled = circuitBreakerGroupEnabled;
+		this.circuitBreakerNameResolver = circuitBreakerNameResolver;
 	}
 
 	@Override
@@ -82,7 +84,8 @@ class FeignCircuitBreakerInvocationHandler implements InvocationHandler {
 		else if ("toString".equals(method.getName())) {
 			return toString();
 		}
-		String circuitName = Feign.configKey(target.type(), method);
+
+		String circuitName = circuitBreakerNameResolver.resolveCircuitBreakerName(feignClientName, target, method);
 		CircuitBreaker circuitBreaker = circuitBreakerGroupEnabled ? factory.create(circuitName, feignClientName)
 				: factory.create(circuitName);
 		Supplier<Object> supplier = asSupplier(method, args);
@@ -106,7 +109,7 @@ class FeignCircuitBreakerInvocationHandler implements InvocationHandler {
 		return () -> {
 			try {
 				RequestContextHolder.setRequestAttributes(requestAttributes);
-				return this.dispatch.get(method).invoke(args);
+				return dispatch.get(method).invoke(args);
 			}
 			catch (RuntimeException throwable) {
 				throw throwable;
@@ -114,9 +117,6 @@ class FeignCircuitBreakerInvocationHandler implements InvocationHandler {
 			catch (Throwable throwable) {
 				throw new RuntimeException(throwable);
 			}
-			finally {
-				RequestContextHolder.resetRequestAttributes();
-			}
 		};
 	}
 

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignCircuitBreakerTargeter.java

@@ -29,9 +29,13 @@ class FeignCircuitBreakerTargeter implements Targeter {
 
 	private final boolean circuitBreakerGroupEnabled;
 
-	FeignCircuitBreakerTargeter(CircuitBreakerFactory circuitBreakerFactory, boolean circuitBreakerGroupEnabled) {
+	private final CircuitBreakerNameResolver circuitBreakerNameResolver;
+
+	FeignCircuitBreakerTargeter(CircuitBreakerFactory circuitBreakerFactory, boolean circuitBreakerGroupEnabled,
+			CircuitBreakerNameResolver circuitBreakerNameResolver) {
 		this.circuitBreakerFactory = circuitBreakerFactory;
 		this.circuitBreakerGroupEnabled = circuitBreakerGroupEnabled;
+		this.circuitBreakerNameResolver = circuitBreakerNameResolver;
 	}
 
 	@Override
@@ -85,7 +89,8 @@ class FeignCircuitBreakerTargeter implements Targeter {
 
 	private FeignCircuitBreaker.Builder builder(String feignClientName, FeignCircuitBreaker.Builder builder) {
 		return builder.circuitBreakerFactory(circuitBreakerFactory).feignClientName(feignClientName)
-				.circuitBreakerGroupEnabled(circuitBreakerGroupEnabled);
+				.circuitBreakerGroupEnabled(circuitBreakerGroupEnabled)
+				.circuitBreakerNameResolver(circuitBreakerNameResolver);
 	}
 
 }

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/FeignClientFactoryBean.java

@@ -17,6 +17,7 @@
 package org.springframework.cloud.openfeign;
 
 import java.util.ArrayList;
+import java.util.Collection;
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
@@ -276,13 +277,8 @@ public class FeignClientFactoryBean
 			builder.encoder(getOrInstantiate(config.getEncoder()));
 		}
 
-		if (Objects.nonNull(config.getDefaultRequestHeaders())) {
+		addDefaultRequestHeaders(config, builder);
-			builder.requestInterceptor(requestTemplate -> requestTemplate.headers(config.getDefaultRequestHeaders()));
+		addDefaultQueryParams(config, builder);
-		}
-
-		if (Objects.nonNull(config.getDefaultQueryParameters())) {
-			builder.requestInterceptor(requestTemplate -> requestTemplate.queries(config.getDefaultQueryParameters()));
-		}
 
 		if (Objects.nonNull(config.getDecoder())) {
 			builder.decoder(getOrInstantiate(config.getDecoder()));
@@ -301,6 +297,35 @@ public class FeignClientFactoryBean
 		}
 	}
 
+	private void addDefaultQueryParams(FeignClientProperties.FeignClientConfiguration config, Feign.Builder builder) {
+		Map<String, Collection<String>> defaultQueryParameters = config.getDefaultQueryParameters();
+		if (Objects.nonNull(defaultQueryParameters)) {
+			builder.requestInterceptor(requestTemplate -> {
+				Map<String, Collection<String>> queries = requestTemplate.queries();
+				defaultQueryParameters.keySet().forEach(key -> {
+					if (!queries.containsKey(key)) {
+						requestTemplate.query(key, defaultQueryParameters.get(key));
+					}
+				});
+			});
+		}
+	}
+
+	private void addDefaultRequestHeaders(FeignClientProperties.FeignClientConfiguration config,
+			Feign.Builder builder) {
+		Map<String, Collection<String>> defaultRequestHeaders = config.getDefaultRequestHeaders();
+		if (Objects.nonNull(defaultRequestHeaders)) {
+			builder.requestInterceptor(requestTemplate -> {
+				Map<String, Collection<String>> headers = requestTemplate.headers();
+				defaultRequestHeaders.keySet().forEach(key -> {
+					if (!headers.containsKey(key)) {
+						requestTemplate.header(key, defaultRequestHeaders.get(key));
+					}
+				});
+			});
+		}
+	}
+
 	private <T> T getOrInstantiate(Class<T> tClass) {
 		try {
 			return beanFactory != null ? beanFactory.getBean(tClass) : applicationContext.getBean(tClass);
@@ -382,11 +407,9 @@ public class FeignClientFactoryBean
 		Feign.Builder builder = feign(context);
 
 		if (!StringUtils.hasText(url)) {
-			if (url != null && LOG.isWarnEnabled()) {
+
-				LOG.warn("The provided URL is empty. Will try picking an instance via load-balancing.");
+			if (LOG.isInfoEnabled()) {
-			}
+				LOG.info("For '" + name + "' URL not provided. Will try picking an instance via load-balancing.");
-			else if (LOG.isDebugEnabled()) {
-				LOG.debug("URL not provided. Will use LoadBalancer.");
 			}
 			if (!name.startsWith("http")) {
 				url = "http://" + name;

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/LoadBalancerResponseStatusCodeException.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2013-2020 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.springframework.cloud.openfeign.loadbalancer;
+
+import java.io.ByteArrayInputStream;
+import java.net.URI;
+
+import feign.Response;
+
+import org.springframework.cloud.client.loadbalancer.RetryableStatusCodeException;
+
+/**
+ * A {@link RetryableStatusCodeException} for {@link Response}s.
+ *
+ * @author Ryan Baxter
+ */
+public class LoadBalancerResponseStatusCodeException extends RetryableStatusCodeException {
+
+	private final Response response;
+
+	public LoadBalancerResponseStatusCodeException(String serviceId, Response response, byte[] body, URI uri) {
+		super(serviceId, response.status(), response, uri);
+		this.response = Response.builder().body(new ByteArrayInputStream(body), body.length).headers(response.headers())
+				.reason(response.reason()).status(response.status()).request(response.request()).build();
+	}
+
+	@Override
+	public Response getResponse() {
+		return this.response;
+	}
+
+}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/RetryableFeignBlockingLoadBalancerClient.java

@@ -46,7 +46,6 @@ import org.springframework.cloud.client.loadbalancer.LoadBalancerLifecycleValida
 import org.springframework.cloud.client.loadbalancer.LoadBalancerProperties;
 import org.springframework.cloud.client.loadbalancer.ResponseData;
 import org.springframework.cloud.client.loadbalancer.RetryableRequestContext;
-import org.springframework.cloud.client.loadbalancer.RetryableStatusCodeException;
 import org.springframework.cloud.loadbalancer.support.LoadBalancerClientFactory;
 import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpMethod;
@@ -57,6 +56,7 @@ import org.springframework.retry.backoff.NoBackOffPolicy;
 import org.springframework.retry.policy.NeverRetryPolicy;
 import org.springframework.retry.support.RetryTemplate;
 import org.springframework.util.Assert;
+import org.springframework.util.StreamUtils;
 
 import static org.springframework.cloud.openfeign.loadbalancer.LoadBalancerUtils.buildRequestData;
 
@@ -70,7 +70,7 @@ import static org.springframework.cloud.openfeign.loadbalancer.LoadBalancerUtils
 @SuppressWarnings({ "rawtypes", "unchecked" })
 public class RetryableFeignBlockingLoadBalancerClient implements Client {
 
-	private static final Log LOG = LogFactory.getLog(FeignBlockingLoadBalancerClient.class);
+	private static final Log LOG = LogFactory.getLog(RetryableFeignBlockingLoadBalancerClient.class);
 
 	private final Client delegate;
 
@@ -161,8 +161,11 @@ public class RetryableFeignBlockingLoadBalancerClient implements Client {
 				if (LOG.isDebugEnabled()) {
 					LOG.debug(String.format("Retrying on status code: %d", responseStatus));
 				}
+				byte[] byteArray = response.body() == null ? new byte[] {}
+						: StreamUtils.copyToByteArray(response.body().asInputStream());
 				response.close();
-				throw new RetryableStatusCodeException(serviceId, responseStatus, response, URI.create(request.url()));
+				throw new LoadBalancerResponseStatusCodeException(serviceId, response, byteArray,
+						URI.create(request.url()));
 			}
 			return response;
 		}, new LoadBalancedRecoveryCallback<Response, Response>() {

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/PageJacksonModule.java

@@ -38,6 +38,8 @@ import org.springframework.data.domain.Sort;
  *
  * @author Pascal Büttiker
  * @author Olga Maciaszek-Sharma
+ * @author Pedro Mendes
+ * @author Nikita Konev
  */
 public class PageJacksonModule extends Module {
 
@@ -69,18 +71,22 @@ public class PageJacksonModule extends Module {
 				@JsonProperty("size") int size, @JsonProperty("totalElements") @JsonAlias({ "total-elements",
 						"total_elements", "totalelements", "TotalElements" }) long totalElements,
 				@JsonProperty("sort") Sort sort) {
-			PageRequest pageRequest;
+			if (size > 0) {
-			if (sort != null) {
+				PageRequest pageRequest;
-				pageRequest = PageRequest.of(number, size, sort);
+				if (sort != null) {
+					pageRequest = PageRequest.of(number, size, sort);
+				}
+				else {
+					pageRequest = PageRequest.of(number, size);
+				}
+				delegate = new PageImpl<>(content, pageRequest, totalElements);
 			}
 			else {
-				pageRequest = PageRequest.of(number, size);
+				delegate = new PageImpl<>(content);
 			}
-			delegate = new PageImpl<>(content, pageRequest, totalElements);
-
 		}
 
-		@JsonProperty
+		@JsonIgnore
 		@Override
 		public int getTotalPages() {
 			return delegate.getTotalPages();
@@ -104,7 +110,7 @@ public class PageJacksonModule extends Module {
 			return delegate.getSize();
 		}
 
-		@JsonProperty
+		@JsonIgnore
 		@Override
 		public int getNumberOfElements() {
 			return delegate.getNumberOfElements();
@@ -128,13 +134,13 @@ public class PageJacksonModule extends Module {
 			return delegate.getSort();
 		}
 
-		@JsonProperty
+		@JsonIgnore
 		@Override
 		public boolean isFirst() {
 			return delegate.isFirst();
 		}
 
-		@JsonProperty
+		@JsonIgnore
 		@Override
 		public boolean isLast() {
 			return delegate.isLast();
@@ -176,6 +182,18 @@ public class PageJacksonModule extends Module {
 			return delegate.iterator();
 		}
 
+		@JsonIgnore
+		@Override
+		public Pageable getPageable() {
+			return delegate.getPageable();
+		}
+
+		@JsonIgnore
+		@Override
+		public boolean isEmpty() {
+			return delegate.isEmpty();
+		}
+
 	}
 
 }

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringEncoder.java

@@ -24,6 +24,7 @@ import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
 import java.util.Arrays;
 import java.util.Collection;
+import java.util.Objects;
 import java.util.stream.Stream;
 
 import feign.RequestTemplate;
@@ -48,6 +49,10 @@ import org.springframework.web.multipart.MultipartFile;
 
 import static org.springframework.cloud.openfeign.support.FeignUtils.getHeaders;
 import static org.springframework.cloud.openfeign.support.FeignUtils.getHttpHeaders;
+import static org.springframework.http.MediaType.APPLICATION_FORM_URLENCODED;
+import static org.springframework.http.MediaType.MULTIPART_FORM_DATA;
+import static org.springframework.http.MediaType.MULTIPART_MIXED;
+import static org.springframework.http.MediaType.MULTIPART_RELATED;
 
 /**
  * @author Spencer Gibb
@@ -56,6 +61,7 @@ import static org.springframework.cloud.openfeign.support.FeignUtils.getHttpHead
  * @author Aaron Whiteside
  * @author Darren Foong
  * @author Olga Maciaszek-Sharma
+ * @author Can Bezmen
  */
 @SuppressWarnings("rawtypes")
 public class SpringEncoder implements Encoder {
@@ -95,8 +101,8 @@ public class SpringEncoder implements Encoder {
 				requestContentType = MediaType.valueOf(type);
 			}
 
-			if (isMultipartType(requestContentType)) {
+			if (isFormRelatedContentType(requestContentType)) {
-				this.springFormEncoder.encode(requestBody, bodyType, request);
+				springFormEncoder.encode(requestBody, bodyType, request);
 				return;
 			}
 			else {
@@ -207,9 +213,16 @@ public class SpringEncoder implements Encoder {
 		}
 	}
 
+	private boolean isFormRelatedContentType(MediaType requestContentType) {
+		return isMultipartType(requestContentType) || isFormUrlEncoded(requestContentType);
+	}
+
 	private boolean isMultipartType(MediaType requestContentType) {
-		return Arrays.asList(MediaType.MULTIPART_FORM_DATA, MediaType.MULTIPART_MIXED, MediaType.MULTIPART_RELATED)
+		return Arrays.asList(MULTIPART_FORM_DATA, MULTIPART_MIXED, MULTIPART_RELATED).contains(requestContentType);
-				.contains(requestContentType);
+	}
+
+	private boolean isFormUrlEncoded(MediaType requestContentType) {
+		return Objects.equals(APPLICATION_FORM_URLENCODED, requestContentType);
 	}
 
 	private boolean binaryContentType(FeignOutputMessage outputMessage) {
@@ -227,21 +240,21 @@ public class SpringEncoder implements Encoder {
 		private final HttpHeaders httpHeaders;
 
 		private FeignOutputMessage(RequestTemplate request) {
-			this.httpHeaders = getHttpHeaders(request.headers());
+			httpHeaders = getHttpHeaders(request.headers());
 		}
 
 		@Override
 		public OutputStream getBody() throws IOException {
-			return this.outputStream;
+			return outputStream;
 		}
 
 		@Override
 		public HttpHeaders getHeaders() {
-			return this.httpHeaders;
+			return httpHeaders;
 		}
 
 		public ByteArrayOutputStream getOutputStream() {
-			return this.outputStream;
+			return outputStream;
 		}
 
 	}

spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringMvcContract.java

@@ -35,6 +35,8 @@ import feign.Feign;
 import feign.MethodMetadata;
 import feign.Param;
 import feign.Request;
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 
 import org.springframework.cloud.openfeign.AnnotatedParameterProcessor;
 import org.springframework.cloud.openfeign.CollectionFormat;
@@ -82,6 +84,8 @@ import static org.springframework.core.annotation.AnnotatedElementUtils.findMerg
  */
 public class SpringMvcContract extends Contract.BaseContract implements ResourceLoaderAware {
 
+	private static final Log LOG = LogFactory.getLog(SpringMvcContract.class);
+
 	private static final String ACCEPT = "Accept";
 
 	private static final String CONTENT_TYPE = "Content-Type";
@@ -169,47 +173,18 @@ public class SpringMvcContract extends Contract.BaseContract implements Resource
 
 	@Override
 	protected void processAnnotationOnClass(MethodMetadata data, Class<?> clz) {
-		if (clz.getInterfaces().length == 0) {
+		RequestMapping classAnnotation = findMergedAnnotation(clz, RequestMapping.class);
-			RequestMapping classAnnotation = findMergedAnnotation(clz, RequestMapping.class);
+		if (classAnnotation != null) {
-			if (classAnnotation != null) {
+			LOG.error("Cannot process class: " + clz.getName()
-				// Prepend path from class annotation if specified
+					+ ". @RequestMapping annotation is not allowed on @FeignClient interfaces.");
-				if (classAnnotation.value().length > 0) {
+			throw new IllegalArgumentException("@RequestMapping annotation not allowed on @FeignClient interfaces");
-					String pathValue = emptyToNull(classAnnotation.value()[0]);
-					pathValue = resolve(pathValue);
-					if (!pathValue.startsWith("/")) {
-						pathValue = "/" + pathValue;
-					}
-					data.template().uri(pathValue);
-					if (data.template().decodeSlash() != decodeSlash) {
-						data.template().decodeSlash(decodeSlash);
-					}
-				}
-			}
 		}
 	}
 
 	@Override
 	public MethodMetadata parseAndValidateMetadata(Class<?> targetType, Method method) {
 		processedMethods.put(Feign.configKey(targetType, method), method);
-		MethodMetadata md = super.parseAndValidateMetadata(targetType, method);
+		return super.parseAndValidateMetadata(targetType, method);
-
-		RequestMapping classAnnotation = findMergedAnnotation(targetType, RequestMapping.class);
-		if (classAnnotation != null) {
-			// produces - use from class annotation only if method has not specified this
-			if (!md.template().headers().containsKey(ACCEPT)) {
-				parseProduces(md, method, classAnnotation);
-			}
-
-			// consumes -- use from class annotation only if method has not specified this
-			if (!md.template().headers().containsKey(CONTENT_TYPE)) {
-				parseConsumes(md, method, classAnnotation);
-			}
-
-			// headers -- class annotation is inherited to methods, always write these if
-			// present
-			parseHeaders(md, method, classAnnotation);
-		}
-		return md;
 	}
 
 	@Override

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignAutoConfigurationTests.java

@@ -16,12 +16,16 @@
 
 package org.springframework.cloud.openfeign;
 
+import java.lang.reflect.Method;
+
+import feign.Target;
 import org.assertj.core.api.Condition;
 import org.junit.jupiter.api.Test;
 
 import org.springframework.boot.autoconfigure.AutoConfigurations;
 import org.springframework.boot.test.context.runner.ApplicationContextRunner;
 import org.springframework.cloud.client.circuitbreaker.CircuitBreakerFactory;
+import org.springframework.cloud.openfeign.FeignAutoConfiguration.CircuitBreakerPresentFeignTargeterConfiguration.DefaultCircuitBreakerNameResolver;
 import org.springframework.context.ConfigurableApplicationContext;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -31,6 +35,7 @@ import static org.mockito.Mockito.mock;
  * @author Tim Peeters
  * @author Olga Maciaszek-Sharma
  * @author Andrii Bohutskyi
+ * @author Kwangyong Kim
  */
 class FeignAutoConfigurationTests {
 
@@ -50,6 +55,8 @@ class FeignAutoConfigurationTests {
 				.withPropertyValues("feign.circuitbreaker.enabled=true").run(ctx -> {
 					assertOnlyOneTargeterPresent(ctx, FeignCircuitBreakerTargeter.class);
 					assertThatFeignCircuitBreakerTargeterHasGroupEnabledPropertyWithValue(ctx, false);
+					assertThatFeignCircuitBreakerTargeterHasSameCircuitBreakerNameResolver(ctx,
+							DefaultCircuitBreakerNameResolver.class);
 				});
 	}
 
@@ -63,6 +70,17 @@ class FeignAutoConfigurationTests {
 				});
 	}
 
+	@Test
+	void shouldInstantiateFeignCircuitBreakerTargeterWhenEnabledWithCustomCircuitBreakerNameResolver() {
+		runner.withBean(CircuitBreakerFactory.class, () -> mock(CircuitBreakerFactory.class))
+				.withBean(CircuitBreakerNameResolver.class, CustomCircuitBreakerNameResolver::new)
+				.withPropertyValues("feign.circuitbreaker.enabled=true").run(ctx -> {
+					assertOnlyOneTargeterPresent(ctx, FeignCircuitBreakerTargeter.class);
+					assertThatFeignCircuitBreakerTargeterHasSameCircuitBreakerNameResolver(ctx,
+							CustomCircuitBreakerNameResolver.class);
+				});
+	}
+
 	private void assertOnlyOneTargeterPresent(ConfigurableApplicationContext ctx, Class<?> beanClass) {
 		assertThat(ctx.getBeansOfType(Targeter.class)).hasSize(1).hasValueSatisfying(new Condition<>(
 				beanClass::isInstance, String.format("Targeter should be an instance of %s", beanClass)));
@@ -75,4 +93,19 @@ class FeignAutoConfigurationTests {
 		assertThat(bean).hasFieldOrPropertyWithValue("circuitBreakerGroupEnabled", expectedValue);
 	}
 
+	private void assertThatFeignCircuitBreakerTargeterHasSameCircuitBreakerNameResolver(
+			ConfigurableApplicationContext ctx, Class<?> beanClass) {
+		final CircuitBreakerNameResolver bean = ctx.getBean(CircuitBreakerNameResolver.class);
+		assertThat(bean).isExactlyInstanceOf(beanClass);
+	}
+
+	static class CustomCircuitBreakerNameResolver implements CircuitBreakerNameResolver {
+
+		@Override
+		public String resolveCircuitBreakerName(String feignClientName, Target<?> target, Method method) {
+			return feignClientName + "_" + method.getName();
+		}
+
+	}
+
 }

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientDisabledClientLevelFeaturesTests.java

@@ -32,8 +32,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.ActiveProfiles;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -83,7 +82,7 @@ class FeignClientDisabledClientLevelFeaturesTests {
 	@FeignClient(name = "bar", url = "https://bar", configuration = BarConfiguration.class)
 	interface BarClient {
 
-		@RequestMapping(value = "/", method = RequestMethod.GET)
+		@GetMapping("/")
 		String get();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientDisabledFeaturesTests.java

@@ -32,8 +32,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.ActiveProfiles;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -82,7 +81,7 @@ class FeignClientDisabledFeaturesTests {
 	@FeignClient(name = "bar", url = "https://bar", configuration = BarConfiguration.class)
 	interface BarClient {
 
-		@RequestMapping(value = "/", method = RequestMethod.GET)
+		@GetMapping("/")
 		String get();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientErrorDecoderTests.java

@@ -37,8 +37,7 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.util.ReflectionTestUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -133,7 +132,7 @@ public class FeignClientErrorDecoderTests {
 	@FeignClient(name = "bar", url = "http://bar", configuration = BarConfiguration.class)
 	interface BarClient {
 
-		@RequestMapping(value = "/", method = RequestMethod.GET)
+		@GetMapping("/")
 		String get();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientFactoryTests.java

@@ -39,10 +39,9 @@ import org.springframework.context.annotation.AnnotationConfigApplicationContext
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.test.util.ReflectionTestUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
 
 import static org.assertj.core.api.Assertions.assertThat;
-import static org.springframework.web.bind.annotation.RequestMethod.GET;
 
 /**
  * @author Spencer Gibb
@@ -90,7 +89,7 @@ public class FeignClientFactoryTests {
 
 	interface TestType {
 
-		@RequestMapping(value = "/", method = GET)
+		@GetMapping("/")
 		String hello();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientUsingPropertiesTests.java

@@ -66,8 +66,6 @@ import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -295,8 +293,7 @@ public class FeignClientUsingPropertiesTests {
 
 	protected interface FormClient {
 
-		@RequestMapping(value = "/form", method = RequestMethod.POST,
+		@PostMapping(value = "/form", consumes = MediaType.APPLICATION_FORM_URLENCODED_VALUE)
-				consumes = MediaType.APPLICATION_FORM_URLENCODED_VALUE)
 		String form(Map<String, String> form);
 
 	}
@@ -328,7 +325,7 @@ public class FeignClientUsingPropertiesTests {
 	@Import(NoSecurityConfiguration.class)
 	protected static class Application {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/foo")
+		@GetMapping("/foo")
 		public String foo(HttpServletRequest request) throws IllegalAccessException {
 			if ("Foo".equals(request.getHeader("Foo")) && "Bar".equals(request.getHeader("Bar"))) {
 				return "OK";

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignClientsRegistrarTests.java

@@ -25,8 +25,7 @@ import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.mock.env.MockEnvironment;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatCode;
@@ -105,7 +104,7 @@ public class FeignClientsRegistrarTests {
 	@FeignClient(name = "fallbackTestClient", url = "http://localhost:8080/", fallback = FallbackClient.class)
 	protected interface FallbackClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		String fallbackTest();
 
 	}
@@ -114,7 +113,7 @@ public class FeignClientsRegistrarTests {
 			fallbackFactory = FallbackFactoryClient.class)
 	protected interface FallbackFactoryClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		String fallbackFactoryTest();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignHttpClientUrlTests.java

@@ -37,8 +37,7 @@ import org.springframework.context.annotation.Import;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.util.ReflectionUtils;
 import org.springframework.util.SocketUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -102,7 +101,7 @@ class FeignHttpClientUrlTests {
 	@FeignClient(name = "localappurl", url = "http://localhost:${server.port}/")
 	protected interface UrlClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}
@@ -110,7 +109,7 @@ class FeignHttpClientUrlTests {
 	@FeignClient(name = "beanappurl", url = "#{SERVER_URL}path")
 	protected interface BeanUrlClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}
@@ -118,7 +117,7 @@ class FeignHttpClientUrlTests {
 	@FeignClient(name = "beanappurlnoprotocol", url = "#{SERVER_URL_NO_PROTOCOL}path")
 	protected interface BeanUrlClientNoProtocol {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}
@@ -130,12 +129,12 @@ class FeignHttpClientUrlTests {
 	@Import(NoSecurityConfiguration.class)
 	protected static class TestConfig {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		public Hello getHello() {
 			return new Hello("hello world 1");
 		}
 
-		@RequestMapping(method = RequestMethod.GET, value = "/path/hello")
+		@GetMapping("/path/hello")
 		public Hello getHelloWithPath() {
 			return getHello();
 		}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/FeignHttpClientUrlTestsWithRetryableLoadBalancer.java

@@ -38,8 +38,6 @@ import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.util.ReflectionUtils;
 import org.springframework.util.SocketUtils;
 import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -104,7 +102,7 @@ class FeignHttpClientUrlTestsWithRetryableLoadBalancer {
 	@FeignClient(name = "localappurl", url = "http://localhost:${server.port}/")
 	protected interface UrlClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}
@@ -112,7 +110,7 @@ class FeignHttpClientUrlTestsWithRetryableLoadBalancer {
 	@FeignClient(name = "beanappurl", url = "#{SERVER_URL}path")
 	protected interface BeanUrlClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}
@@ -120,7 +118,7 @@ class FeignHttpClientUrlTestsWithRetryableLoadBalancer {
 	@FeignClient(name = "beanappurlnoprotocol", url = "#{SERVER_URL_NO_PROTOCOL}path")
 	protected interface BeanUrlClientNoProtocol {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/SpringDecoderTests.java

@@ -39,8 +39,6 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -154,22 +152,22 @@ public class SpringDecoderTests extends FeignClientFactoryBean {
 
 	protected interface TestClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/helloresponse")
+		@GetMapping("/helloresponse")
 		ResponseEntity<Hello> getHelloResponse();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hellovoid")
+		@GetMapping("/hellovoid")
 		ResponseEntity<Void> getHelloVoid();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hellos")
+		@GetMapping("/hellos")
 		List<Hello> getHellos();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hellostrings")
+		@GetMapping("/hellostrings")
 		List<String> getHelloStrings();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hellonotfound")
+		@GetMapping("/hellonotfound")
 		ResponseEntity<String> getNotFound();
 
 		@GetMapping("/helloWildcard")

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/beans/BeansFeignClientTests.java

@@ -39,8 +39,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -122,7 +121,7 @@ public class BeansFeignClientTests {
 			return feignClientBuilder.forType(TestClient.class, "builderapp").build();
 		}
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		public Hello getHello() {
 			return new Hello("hello world 1");
 		}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/beans/TestClient.java

@@ -19,14 +19,13 @@ package org.springframework.cloud.openfeign.beans;
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.cloud.openfeign.beans.BeansFeignClientTests.Hello;
 import org.springframework.context.annotation.Primary;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 @Primary
 @FeignClient("localapp")
 public interface TestClient {
 
-	@RequestMapping(method = RequestMethod.GET, value = "/hello")
+	@GetMapping("/hello")
 	Hello getHello();
 
 }

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/beans/extra/TestClient.java

@@ -18,13 +18,12 @@ package org.springframework.cloud.openfeign.beans.extra;
 
 import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.cloud.openfeign.beans.BeansFeignClientTests.Hello;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 @FeignClient(value = "otherapp", qualifier = "uniquequalifier")
 public interface TestClient {
 
-	@RequestMapping(method = RequestMethod.GET, value = "/hello")
+	@GetMapping("/hello")
 	Hello getHello();
 
 }

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/circuitbreaker/CircuitBreakerTests.java

@@ -45,8 +45,7 @@ import org.springframework.stereotype.Component;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
 import org.springframework.util.SocketUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -115,10 +114,10 @@ public class CircuitBreakerTests {
 	@FeignClient(name = "test", url = "http://localhost:${server.port}/", fallback = Fallback.class)
 	protected interface TestClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hellonotfound")
+		@GetMapping("/hellonotfound")
 		String getException();
 
 	}
@@ -142,10 +141,10 @@ public class CircuitBreakerTests {
 			fallbackFactory = TestFallbackFactory.class)
 	protected interface TestClientWithFactory {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hellonotfound")
+		@GetMapping("/hellonotfound")
 		String getException();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/circuitbreaker/CircuitBreakerWithNoFallbackTests.java

@@ -40,8 +40,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.util.SocketUtils;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -97,10 +96,10 @@ public class CircuitBreakerWithNoFallbackTests {
 	@FeignClient(name = "test", url = "http://localhost:${server.port}/")
 	protected interface CircuitBreakerTestClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hellonotfound")
+		@GetMapping("/hellonotfound")
 		String getException();
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/app/client/InvoiceClient.java

@@ -24,9 +24,9 @@ import org.springframework.cloud.openfeign.encoding.app.domain.Invoice;
 import org.springframework.data.domain.Page;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 /**
  * Simple Feign client for retrieving the invoice list.
@@ -37,23 +37,23 @@ import org.springframework.web.bind.annotation.RequestMethod;
 @FeignClient("local")
 public interface InvoiceClient {
 
-	@RequestMapping(value = "invoicesPaged", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+	@GetMapping(value = "invoicesPaged", produces = MediaType.APPLICATION_JSON_VALUE)
 	ResponseEntity<Page<Invoice>> getInvoicesPaged(org.springframework.data.domain.Pageable pageable);
 
-	@RequestMapping(value = "invoicesPagedWithBody", method = RequestMethod.POST,
+	@PostMapping(value = "invoicesPagedWithBody", consumes = MediaType.APPLICATION_JSON_VALUE,
-			consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+			produces = MediaType.APPLICATION_JSON_VALUE)
 	ResponseEntity<Page<Invoice>> getInvoicesPagedWithBody(
 			@SpringQueryMap org.springframework.data.domain.Pageable pageable, @RequestBody String titlePrefix);
 
-	@RequestMapping(value = "invoicesSortedWithBody", method = RequestMethod.POST,
+	@PostMapping(value = "invoicesSortedWithBody", consumes = MediaType.APPLICATION_JSON_VALUE,
-			consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+			produces = MediaType.APPLICATION_JSON_VALUE)
 	ResponseEntity<Page<Invoice>> getInvoicesSortedWithBody(@SpringQueryMap org.springframework.data.domain.Sort sort,
 			@RequestBody String titlePrefix);
 
-	@RequestMapping(value = "invoices", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+	@GetMapping(value = "invoices", produces = MediaType.APPLICATION_JSON_VALUE)
 	ResponseEntity<List<Invoice>> getInvoices();
 
-	@RequestMapping(value = "invoices", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE,
+	@PostMapping(value = "invoices", consumes = MediaType.APPLICATION_JSON_VALUE,
 			produces = MediaType.APPLICATION_JSON_VALUE)
 	ResponseEntity<List<Invoice>> saveInvoices(List<Invoice> invoices);
 

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/encoding/app/resource/InvoiceResource.java

@@ -28,9 +28,9 @@ import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.PageRequest;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 /**
@@ -42,28 +42,28 @@ import org.springframework.web.bind.annotation.RestController;
 @RestController
 public class InvoiceResource {
 
-	@RequestMapping(value = "invoices", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+	@GetMapping(value = "invoices", produces = MediaType.APPLICATION_JSON_VALUE)
 	public ResponseEntity<List<Invoice>> getInvoices() {
 
 		return ResponseEntity.ok(createInvoiceList(null, 100, null));
 	}
 
-	@RequestMapping(value = "invoices", method = RequestMethod.POST, consumes = MediaType.APPLICATION_JSON_VALUE,
+	@PostMapping(value = "invoices", consumes = MediaType.APPLICATION_JSON_VALUE,
 			produces = MediaType.APPLICATION_JSON_VALUE)
 	ResponseEntity<List<Invoice>> saveInvoices(@RequestBody List<Invoice> invoices) {
 
 		return ResponseEntity.ok(invoices);
 	}
 
-	@RequestMapping(value = "invoicesPaged", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+	@GetMapping(value = "invoicesPaged", produces = MediaType.APPLICATION_JSON_VALUE)
 	public ResponseEntity<Page<Invoice>> getInvoicesPaged(org.springframework.data.domain.Pageable pageable) {
 		Page<Invoice> page = new PageImpl<>(createInvoiceList(null, pageable.getPageSize(), pageable.getSort()),
 				pageable, 100);
 		return ResponseEntity.ok(page);
 	}
 
-	@RequestMapping(value = "invoicesPagedWithBody", method = RequestMethod.POST,
+	@PostMapping(value = "invoicesPagedWithBody", consumes = MediaType.APPLICATION_JSON_VALUE,
-			consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+			produces = MediaType.APPLICATION_JSON_VALUE)
 	public ResponseEntity<Page<Invoice>> getInvoicesPagedWithBody(org.springframework.data.domain.Pageable pageable,
 			@RequestBody String titlePrefix) {
 		Page<Invoice> page = new PageImpl<>(createInvoiceList(titlePrefix, pageable.getPageSize(), pageable.getSort()),
@@ -71,8 +71,8 @@ public class InvoiceResource {
 		return ResponseEntity.ok(page);
 	}
 
-	@RequestMapping(value = "invoicesSortedWithBody", method = RequestMethod.POST,
+	@PostMapping(value = "invoicesSortedWithBody", consumes = MediaType.APPLICATION_JSON_VALUE,
-			consumes = MediaType.APPLICATION_JSON_VALUE, produces = MediaType.APPLICATION_JSON_VALUE)
+			produces = MediaType.APPLICATION_JSON_VALUE)
 	public ResponseEntity<Page<Invoice>> getInvoicesSortedWithBody(org.springframework.data.domain.Sort sort,
 			@RequestBody String titlePrefix) {
 		Page<Invoice> page = new PageImpl<>(createInvoiceList(titlePrefix, 100, sort), PageRequest.of(0, 100, sort),

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/invalid/FeignClientValidationTests.java

@@ -28,8 +28,7 @@ import org.springframework.cloud.openfeign.FeignClient;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -74,7 +73,7 @@ public class FeignClientValidationTests {
 		@FeignClient(name = "bar")
 		interface Client {
 
-			@RequestMapping(method = RequestMethod.GET, value = "/")
+			@GetMapping("/")
 			String get();
 
 		}
@@ -90,7 +89,7 @@ public class FeignClientValidationTests {
 		@FeignClient(contextId = "foo", name = "bar")
 		interface FooClient {
 
-			@RequestMapping(method = RequestMethod.GET, value = "/")
+			@GetMapping("/")
 			String get();
 
 		}
@@ -98,7 +97,7 @@ public class FeignClientValidationTests {
 		@FeignClient(name = "bar")
 		interface BarClient {
 
-			@RequestMapping(method = RequestMethod.GET, value = "/")
+			@GetMapping("/")
 			String get();
 
 		}
@@ -113,7 +112,7 @@ public class FeignClientValidationTests {
 		@FeignClient("foo_bar")
 		interface Client {
 
-			@RequestMapping(method = RequestMethod.GET, value = "/")
+			@GetMapping("/")
 			String get();
 
 		}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/loadbalancer/RetryableFeignBlockingLoadBalancerClientTests.java

@@ -16,7 +16,10 @@
 
 package org.springframework.cloud.openfeign.loadbalancer;
 
+import java.io.BufferedInputStream;
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.net.URI;
 import java.nio.charset.StandardCharsets;
 import java.util.Collection;
@@ -29,6 +32,7 @@ import java.util.concurrent.ConcurrentHashMap;
 import feign.Client;
 import feign.Request;
 import feign.Response;
+import org.apache.commons.io.IOUtils;
 import org.junit.jupiter.api.BeforeEach;
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.extension.ExtendWith;
@@ -117,6 +121,13 @@ class RetryableFeignBlockingLoadBalancerClientTests {
 		return Response.builder().request(testRequest()).status(status).build();
 	}
 
+	private Response testResponse(int status, String body) {
+		// ByteArrayInputStream ignores close() and must be wrapped
+		InputStream reallyCloseable = new BufferedInputStream(
+				new ByteArrayInputStream(body.getBytes(StandardCharsets.UTF_8)));
+		return Response.builder().request(testRequest()).status(status).body(reallyCloseable, null).build();
+	}
+
 	@Test
 	void shouldExecuteOriginalRequestIfInstanceNotFound() throws IOException {
 		Request request = testRequest();
@@ -148,6 +159,22 @@ class RetryableFeignBlockingLoadBalancerClientTests {
 		verify(delegate, times(2)).execute(any(), any());
 	}
 
+	@Test
+	void shouldExposeResponseBodyOnRetry() throws IOException {
+		properties.getRetry().getRetryableStatusCodes().add(503);
+		Request request = testRequest();
+		when(delegate.execute(any(), any())).thenReturn(testResponse(503, "foo"), testResponse(503, "foo"));
+		when(retryFactory.createRetryPolicy(any(), eq(loadBalancerClient)))
+				.thenReturn(new BlockingLoadBalancedRetryPolicy(properties));
+		when(loadBalancerClient.reconstructURI(serviceInstance, URI.create("http://test/path")))
+				.thenReturn(URI.create("http://testhost:80/path"));
+
+		Response response = feignBlockingLoadBalancerClient.execute(request, new Request.Options());
+
+		String bodyContent = IOUtils.toString(response.body().asReader(StandardCharsets.UTF_8));
+		assertThat(bodyContent).isEqualTo("foo");
+	}
+
 	@Test
 	void shouldPassCorrectRequestToDelegate() throws IOException {
 		Request request = testRequest();

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/support/PageJacksonModuleTests.java

@@ -16,13 +16,18 @@
 
 package org.springframework.cloud.openfeign.support;
 
+import java.util.ArrayList;
+
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.ValueSource;
 
 import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageImpl;
+import org.springframework.data.domain.PageRequest;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -31,6 +36,8 @@ import static org.assertj.core.api.Assertions.assertThat;
  *
  * @author Ruben Vervaeke
  * @author Olga Maciaszek-Sharma
+ * @author Pedro Mendes
+ * @author Nikita Konev
  */
 public class PageJacksonModuleTests {
 
@@ -40,6 +47,7 @@ public class PageJacksonModuleTests {
 	public static void initialize() {
 		objectMapper = new ObjectMapper();
 		objectMapper.registerModule(new PageJacksonModule());
+		objectMapper.registerModule(new SortJacksonModule());
 	}
 
 	@ParameterizedTest
@@ -58,4 +66,40 @@ public class PageJacksonModuleTests {
 		assertThat(result.getPageable().getPageNumber()).isEqualTo(1);
 	}
 
+	@Test
+	public void serializeAndDeserializeEmpty() throws JsonProcessingException {
+		// Given
+		PageImpl<Object> objects = new PageImpl<>(new ArrayList<>());
+		String pageJson = objectMapper.writeValueAsString(objects);
+		// When
+		Page<?> result = objectMapper.readValue(pageJson, Page.class);
+		// Then
+		assertThat(result).isNotNull();
+		assertThat(result.getTotalElements()).isEqualTo(0);
+		assertThat(result.getContent()).hasSize(0);
+	}
+
+	@Test
+	public void serializeAndDeserializeFilledMultiple() throws JsonProcessingException {
+		// Given
+		ArrayList<Object> strings0 = new ArrayList<>();
+		strings0.add("first element");
+		strings0.add("second element");
+		PageImpl<Object> objects = new PageImpl<>(strings0, PageRequest.of(6, 2), 100);
+		assertThat(objects.getContent()).hasSize(2);
+		assertThat(objects.getPageable().getPageSize()).isEqualTo(2);
+
+		String pageJson = objectMapper.writeValueAsString(objects);
+		// When
+		Page<?> result = objectMapper.readValue(pageJson, Page.class);
+		// Then
+		assertThat(result).isNotNull();
+		assertThat(result.getTotalElements()).isEqualTo(100);
+		assertThat(result.getContent()).hasSize(2);
+		assertThat(result.getContent().get(0)).isEqualTo("first element");
+		assertThat(result.getContent().get(1)).isEqualTo("second element");
+		assertThat(result.getPageable().getPageSize()).isEqualTo(2);
+		assertThat(result.getPageable().getPageNumber()).isEqualTo(6);
+	}
+
 }

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/support/SpringEncoderTests.java

@@ -60,6 +60,7 @@ import static org.assertj.core.api.Assertions.assertThat;
 import static org.springframework.http.HttpHeaders.ACCEPT;
 import static org.springframework.http.HttpHeaders.CONTENT_LENGTH;
 import static org.springframework.http.HttpHeaders.CONTENT_TYPE;
+import static org.springframework.http.MediaType.APPLICATION_FORM_URLENCODED_VALUE;
 import static org.springframework.http.MediaType.APPLICATION_OCTET_STREAM_VALUE;
 import static org.springframework.http.MediaType.MULTIPART_FORM_DATA_VALUE;
 import static org.springframework.http.MediaType.TEXT_PLAIN_VALUE;
@@ -68,6 +69,7 @@ import static org.springframework.http.MediaType.TEXT_PLAIN_VALUE;
  * @author Spencer Gibb
  * @author Olga Maciaszek-Sharma
  * @author Ahmad Mozafarnia
+ * @author Can Bezmen
  */
 @RunWith(SpringJUnit4ClassRunner.class)
 @SpringBootTest(classes = SpringEncoderTests.Application.class, webEnvironment = WebEnvironment.RANDOM_PORT,
@@ -179,6 +181,17 @@ public class SpringEncoderTests {
 		assertThat(new String(request.requestBody().asBytes())).as("Body content cannot be decoded").contains("hi");
 	}
 
+	@Test
+	public void testFromURLEncodedValue() {
+		Encoder encoder = context.getInstance("formUrlEncoded", Encoder.class);
+		assertThat(encoder).isNotNull();
+		RequestTemplate request = new RequestTemplate();
+		request.header(CONTENT_TYPE, APPLICATION_FORM_URLENCODED_VALUE);
+		String body = "test";
+		encoder.encode(body, String.class, request);
+		assertThat(new String(request.requestBody().asBytes())).as("Body content cannot be decoded").contains(body);
+	}
+
 	@Test
 	public void testNoCharsetForBinaryFiles() {
 		Encoder encoder = context.getInstance("test", Encoder.class);

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/support/SpringMvcContractTests.java

@@ -50,6 +50,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.MatrixVariable;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -62,6 +63,7 @@ import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.ANY;
 import static com.fasterxml.jackson.annotation.JsonAutoDetect.Visibility.NONE;
 import static feign.CollectionFormat.SSV;
 import static org.assertj.core.api.Assertions.assertThat;
+import static org.assertj.core.api.Assertions.assertThatIllegalArgumentException;
 import static org.junit.Assume.assumeTrue;
 
 /**
@@ -168,16 +170,12 @@ public class SpringMvcContractTests {
 	}
 
 	@Test
-	public void testProcessAnnotations_Class_AnnotationsGetSpecificTest() throws Exception {
+	public void testProcessAnnotations_Class_Annotations_RequestMapping() {
-		Method method = TestTemplate_Class_Annotations.class.getDeclaredMethod("getSpecificTest", String.class,
+		assertThatIllegalArgumentException().isThrownBy(() -> {
-				String.class);
+			Method method = TestTemplate_Class_RequestMapping.class.getDeclaredMethod("getSpecificTest", String.class,
-		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
+					String.class);
-
+			contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
-		assertThat(data.template().url()).isEqualTo("/prepend/{classId}/test/{testId}");
+		});
-		assertThat(data.template().method()).isEqualTo("GET");
-
-		assertThat(data.indexToName().get(0).iterator().next()).isEqualTo("classId");
-		assertThat(data.indexToName().get(1).iterator().next()).isEqualTo("testId");
 	}
 
 	@Test
@@ -185,25 +183,13 @@ public class SpringMvcContractTests {
 		Method method = TestTemplate_Class_Annotations.class.getDeclaredMethod("getAllTests", String.class);
 		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/prepend/{classId}");
+		assertThat(data.template().url()).isEqualTo("/");
 		assertThat(data.template().method()).isEqualTo("GET");
 
 		assertThat(data.indexToName().get(0).iterator().next()).isEqualTo("classId");
 		assertThat(data.template().decodeSlash()).isTrue();
 	}
 
-	@Test
-	public void testProcessAnnotations_Class_AnnotationsGetAllTests_EncodeSlash() throws Exception {
-		contract = new SpringMvcContract(Collections.emptyList(), getConversionService(), false);
-
-		Method method = TestTemplate_Class_Annotations.class.getDeclaredMethod("getAllTests", String.class);
-		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
-
-		assertThat(data.template().url()).isEqualTo("/prepend/{classId}");
-
-		assertThat(data.template().decodeSlash()).isFalse();
-	}
-
 	@Test
 	public void testProcessAnnotations_ExtendedInterface() throws Exception {
 		Method extendedMethod = TestTemplate_Extended.class.getMethod("getAllTests", String.class);
@@ -220,22 +206,6 @@ public class SpringMvcContractTests {
 		assertThat(data.template().decodeSlash()).isTrue();
 	}
 
-	@Test
-	public void testProcessAnnotations_ExtendedInterface_EncodeSlash() throws Exception {
-		contract = new SpringMvcContract(Collections.emptyList(), getConversionService(), false);
-
-		Method extendedMethod = TestTemplate_Extended.class.getMethod("getAllTests", String.class);
-		MethodMetadata extendedData = contract.parseAndValidateMetadata(extendedMethod.getDeclaringClass(),
-				extendedMethod);
-
-		Method method = TestTemplate_Class_Annotations.class.getDeclaredMethod("getAllTests", String.class);
-		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
-
-		assertThat(data.template().url()).isEqualTo(extendedData.template().url());
-		assertThat(data.template().method()).isEqualTo(extendedData.template().method());
-		assertThat(data.template().decodeSlash()).isFalse();
-	}
-
 	@Test
 	public void testProcessAnnotations_SimplePost() throws Exception {
 		Method method = TestTemplate_Simple.class.getDeclaredMethod("postTest", TestObject.class);
@@ -266,7 +236,7 @@ public class SpringMvcContractTests {
 				Integer.class);
 		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/advanced/test/{id}?amount=" + "{amount}");
+		assertThat(data.template().url()).isEqualTo("/test/{id}?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -296,7 +266,7 @@ public class SpringMvcContractTests {
 				Integer.class);
 		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/advanced/test/{id}?amount=" + "{amount}");
+		assertThat(data.template().url()).isEqualTo("/test/{id}?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -315,7 +285,7 @@ public class SpringMvcContractTests {
 		Method method = TestTemplate_Advanced.class.getDeclaredMethod("getTest2", String.class, Integer.class);
 		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/advanced/test2?amount=" + "{amount}");
+		assertThat(data.template().url()).isEqualTo("/test2?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -367,7 +337,7 @@ public class SpringMvcContractTests {
 		Method method = TestTemplate_Advanced.class.getDeclaredMethod("getTest");
 		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/advanced");
+		assertThat(data.template().url()).isEqualTo("/");
 		assertThat(data.template().method()).isEqualTo("GET");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -459,7 +429,7 @@ public class SpringMvcContractTests {
 
 		MethodMetadata data = contract.parseAndValidateMetadata(method.getDeclaringClass(), method);
 
-		assertThat(data.template().url()).isEqualTo("/advanced/testfallback/{id}?amount=" + "{amount}");
+		assertThat(data.template().url()).isEqualTo("/testfallback/{id}?amount=" + "{amount}");
 		assertThat(data.template().method()).isEqualTo("PUT");
 		assertThat(data.template().headers().get("Accept").iterator().next())
 				.isEqualTo(MediaType.APPLICATION_JSON_VALUE);
@@ -587,13 +557,13 @@ public class SpringMvcContractTests {
 		@RequestMapping(value = "/test/{id}", method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
 		ResponseEntity<TestObject> getTest(@PathVariable("id") String id);
 
-		@RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+		@GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
 		TestObject getTest();
 
 		@GetMapping(value = "/test/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
 		ResponseEntity<TestObject> getMappingTest(@PathVariable("id") String id);
 
-		@RequestMapping(method = RequestMethod.POST, produces = MediaType.APPLICATION_JSON_VALUE)
+		@PostMapping(produces = MediaType.APPLICATION_JSON_VALUE)
 		TestObject postTest(@RequestBody TestObject object);
 
 		@PostMapping(produces = MediaType.APPLICATION_JSON_VALUE)
@@ -602,11 +572,18 @@ public class SpringMvcContractTests {
 	}
 
 	@RequestMapping("/prepend/{classId}")
-	public interface TestTemplate_Class_Annotations {
+	public interface TestTemplate_Class_RequestMapping {
 
 		@RequestMapping(value = "/test/{testId}", method = RequestMethod.GET)
 		TestObject getSpecificTest(@PathVariable("classId") String classId, @PathVariable("testId") String testId);
 
+	}
+
+	public interface TestTemplate_Class_Annotations {
+
+		@GetMapping("/test/{testId}")
+		TestObject getSpecificTest(@PathVariable("classId") String classId, @PathVariable("testId") String testId);
+
 		@RequestMapping(method = RequestMethod.GET)
 		TestObject getAllTests(@PathVariable("classId") String classId);
 
@@ -618,47 +595,46 @@ public class SpringMvcContractTests {
 
 	public interface TestTemplate_Headers {
 
-		@RequestMapping(value = "/test/{id}", method = RequestMethod.GET, headers = "X-Foo=bar")
+		@GetMapping(value = "/test/{id}", headers = "X-Foo=bar")
 		ResponseEntity<TestObject> getTest(@PathVariable("id") String id);
 
 	}
 
 	public interface TestTemplate_HeadersWithoutValues {
 
-		@RequestMapping(value = "/test/{id}", method = RequestMethod.GET,
+		@GetMapping(value = "/test/{id}", headers = { "X-Foo", "!X-Bar", "X-Baz!=fooBar" })
-				headers = { "X-Foo", "!X-Bar", "X-Baz!=fooBar" })
 		ResponseEntity<TestObject> getTest(@PathVariable("id") String id);
 
 	}
 
 	public interface TestTemplate_ListParams {
 
-		@RequestMapping(value = "/test", method = RequestMethod.GET)
+		@GetMapping("/test")
 		ResponseEntity<TestObject> getTest(@RequestParam("id") List<String> id);
 
 	}
 
 	public interface TestTemplate_ListParamsWithoutName {
 
-		@RequestMapping(value = "/test", method = RequestMethod.GET)
+		@GetMapping("/test")
 		ResponseEntity<TestObject> getTest(@RequestParam List<String> id);
 
 	}
 
 	public interface TestTemplate_MapParams {
 
-		@RequestMapping(value = "/test", method = RequestMethod.GET)
+		@GetMapping("/test")
 		ResponseEntity<TestObject> getTest(@RequestParam Map<String, String> params);
 
 	}
 
 	public interface TestTemplate_HeaderMap {
 
-		@RequestMapping(path = "/headerMap")
+		@GetMapping("/headerMap")
 		String headerMap(@RequestHeader MultiValueMap<String, String> headerMap,
 				@RequestHeader(name = "aHeader") String aHeader);
 
-		@RequestMapping(path = "/headerMapMoreThanOnce")
+		@GetMapping("/headerMapMoreThanOnce")
 		String headerMapMoreThanOnce(@RequestHeader MultiValueMap<String, String> headerMap1,
 				@RequestHeader MultiValueMap<String, String> headerMap2);
 
@@ -666,42 +642,40 @@ public class SpringMvcContractTests {
 
 	public interface TestTemplate_QueryMap {
 
-		@RequestMapping(path = "/queryMap")
+		@GetMapping("/queryMap")
 		String queryMap(@RequestParam MultiValueMap<String, String> queryMap,
 				@RequestParam(name = "aParam") String aParam);
 
-		@RequestMapping(path = "/queryMapMoreThanOnce")
+		@GetMapping("/queryMapMoreThanOnce")
 		String queryMapMoreThanOnce(@RequestParam MultiValueMap<String, String> queryMap1,
 				@RequestParam MultiValueMap<String, String> queryMap2);
 
-		@RequestMapping(path = "/queryMapObject")
+		@GetMapping("/queryMapObject")
 		String queryMapObject(@SpringQueryMap TestObject queryMap, @RequestParam(name = "aParam") String aParam);
 
 	}
 
 	public interface TestTemplate_RequestPart {
 
-		@RequestMapping(path = "/requestPart", method = RequestMethod.POST,
+		@PostMapping(path = "/requestPart", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
 		void requestWithMultipleParts(@RequestPart("file") MultipartFile file, @RequestPart("id") String identifier);
 
 	}
 
 	public interface TestTemplate_MatrixVariable {
 
-		@RequestMapping(path = "/matrixVariable/{params}")
+		@GetMapping("/matrixVariable/{params}")
 		String matrixVariable(@MatrixVariable("params") Map<String, Object> params);
 
-		@RequestMapping(path = "/matrixVariableObject/{param}")
+		@GetMapping("/matrixVariableObject/{param}")
 		String matrixVariableObject(@MatrixVariable("param") Object object);
 
-		@RequestMapping(path = "/matrixVariable/{params}")
+		@GetMapping("/matrixVariable/{params}")
 		String matrixVariableNotNamed(@MatrixVariable Map<String, Object> params);
 
 	}
 
 	@JsonAutoDetect
-	@RequestMapping("/advanced")
 	public interface TestTemplate_Advanced {
 
 		@CollectionFormat(SSV)
@@ -709,21 +683,20 @@ public class SpringMvcContractTests {
 		ResponseEntity<TestObject> getWithCollectionFormat();
 
 		@ExceptionHandler
-		@RequestMapping(path = "/test/{id}", method = RequestMethod.PUT, produces = MediaType.APPLICATION_JSON_VALUE)
+		@PutMapping(path = "/test/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
 		ResponseEntity<TestObject> getTest(@RequestHeader("Authorization") String auth, @PathVariable("id") String id,
 				@RequestParam("amount") Integer amount);
 
-		@RequestMapping(path = "/test2", method = RequestMethod.PUT, produces = MediaType.APPLICATION_JSON_VALUE)
+		@PutMapping(path = "/test2", produces = MediaType.APPLICATION_JSON_VALUE)
 		ResponseEntity<TestObject> getTest2(@RequestHeader(name = "Authorization") String auth,
 				@RequestParam(name = "amount") Integer amount);
 
 		@ExceptionHandler
-		@RequestMapping(path = "/testfallback/{id}", method = RequestMethod.PUT,
+		@PutMapping(path = "/testfallback/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
-				produces = MediaType.APPLICATION_JSON_VALUE)
 		ResponseEntity<TestObject> getTestFallback(@RequestHeader String Authorization, @PathVariable String id,
 				@RequestParam Integer amount);
 
-		@RequestMapping(method = RequestMethod.GET, produces = MediaType.APPLICATION_JSON_VALUE)
+		@GetMapping(produces = MediaType.APPLICATION_JSON_VALUE)
 		TestObject getTest();
 
 		@GetMapping(produces = "application/json")
@@ -735,7 +708,7 @@ public class SpringMvcContractTests {
 
 		String CUSTOM_PATTERN = "dd-MM-yyyy HH:mm";
 
-		@RequestMapping(method = RequestMethod.GET)
+		@GetMapping
 		String getTest(@RequestParam(name = "localDateTime") @DateTimeFormat(
 				pattern = CUSTOM_PATTERN) LocalDateTime localDateTime);
 
@@ -745,7 +718,7 @@ public class SpringMvcContractTests {
 
 		String CUSTOM_PATTERN = "$###,###.###";
 
-		@RequestMapping(method = RequestMethod.GET)
+		@GetMapping
 		String getTest(@RequestParam("amount") @NumberFormat(pattern = CUSTOM_PATTERN) BigDecimal amount);
 
 	}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/testclients/TestClient.java

@@ -17,8 +17,7 @@
 package org.springframework.cloud.openfeign.testclients;
 
 import org.springframework.cloud.openfeign.FeignClient;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 /**
  * @author Ryan Baxter
@@ -26,7 +25,7 @@ import org.springframework.web.bind.annotation.RequestMethod;
 @FeignClient(name = "localapp")
 public interface TestClient {
 
-	@RequestMapping(method = RequestMethod.GET, value = "/hello")
+	@GetMapping("/hello")
 	String getHello();
 
 }

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/FeignClientNotPrimaryTests.java

@@ -37,8 +37,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Primary;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -83,7 +82,7 @@ public class FeignClientNotPrimaryTests {
 	@FeignClient(name = "localapp", primary = false)
 	protected interface TestClient {
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}
@@ -101,7 +100,7 @@ public class FeignClientNotPrimaryTests {
 			return new PrimaryTestClient();
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hello")
+		@GetMapping("/hello")
 		public Hello getHello() {
 			return new Hello(HELLO_WORLD_1);
 		}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/FeignClientValidationTests.java

@@ -27,8 +27,7 @@ import org.springframework.cloud.openfeign.loadbalancer.FeignLoadBalancerAutoCon
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 
 import static org.assertj.core.api.Assertions.assertThat;
 
@@ -70,7 +69,7 @@ public class FeignClientValidationTests {
 		@FeignClient(name = "example", url = "https://example.com")
 		interface Client {
 
-			@RequestMapping(method = RequestMethod.GET, value = "/")
+			@GetMapping("/")
 			@Deprecated
 			String get();
 
@@ -86,7 +85,7 @@ public class FeignClientValidationTests {
 		@FeignClient(name = "example", url = "${feignClient.url:https://example.com}")
 		interface Client {
 
-			@RequestMapping(method = RequestMethod.GET, value = "/")
+			@GetMapping("/")
 			@Deprecated
 			String get();
 
@@ -102,7 +101,7 @@ public class FeignClientValidationTests {
 		@FeignClient("foo")
 		interface Client {
 
-			@RequestMapping(method = RequestMethod.GET, value = "/")
+			@GetMapping("/")
 			@Deprecated
 			String get();
 

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/FeignHttpClientTests.java

@@ -41,11 +41,11 @@ import org.springframework.context.annotation.Import;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -107,17 +107,17 @@ class FeignHttpClientTests {
 
 	protected interface BaseTestClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello", produces = MediaType.APPLICATION_JSON_VALUE)
+		@GetMapping(value = "/hello", produces = MediaType.APPLICATION_JSON_VALUE)
 		Hello getHello();
 
-		@RequestMapping(method = RequestMethod.PATCH, value = "/hellop", consumes = "application/json")
+		@PatchMapping(value = "/hellop", consumes = "application/json")
 		ResponseEntity<Void> patchHello(Hello hello);
 
 	}
 
 	protected interface UserService {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/users/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
+		@GetMapping(value = "/users/{id}", produces = MediaType.APPLICATION_JSON_VALUE)
 		User getUser(@PathVariable("id") long id);
 
 	}
@@ -136,12 +136,12 @@ class FeignHttpClientTests {
 	@Import(NoSecurityConfiguration.class)
 	protected static class Application implements UserService {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		public Hello getHello() {
 			return new Hello("hello world 1");
 		}
 
-		@RequestMapping(method = RequestMethod.PATCH, value = "/hellop")
+		@PatchMapping("/hellop")
 		public ResponseEntity<Void> patchHello(@RequestBody Hello hello,
 				@RequestHeader("Content-Length") int contentLength) {
 			if (contentLength <= 0) {

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/FeignOkHttpTests.java

@@ -40,11 +40,11 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.http.ResponseEntity;
 import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
 import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestHeader;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -107,17 +107,17 @@ class FeignOkHttpTests {
 
 	protected interface BaseTestClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
-		@RequestMapping(method = RequestMethod.PATCH, value = "/hellop", consumes = "application/json")
+		@PatchMapping(value = "/hellop", consumes = "application/json")
 		ResponseEntity<Void> patchHello(Hello hello);
 
 	}
 
 	protected interface UserService {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/users/{id}")
+		@GetMapping("/users/{id}")
 		User getUser(@PathVariable("id") long id);
 
 	}
@@ -138,12 +138,12 @@ class FeignOkHttpTests {
 	@Import(NoSecurityConfiguration.class)
 	protected static class Application implements UserService {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		public Hello getHello() {
 			return new Hello("hello world 1");
 		}
 
-		@RequestMapping(method = RequestMethod.PATCH, value = "/hellop")
+		@PatchMapping("/hellop")
 		public ResponseEntity<Void> patchHello(@RequestBody Hello hello,
 				@RequestHeader("Content-Length") int contentLength) {
 			if (contentLength <= 0) {

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/ValidFeignClientTests.java

@@ -38,7 +38,6 @@ import javax.servlet.http.Part;
 import feign.Client;
 import feign.Logger;
 import feign.RequestInterceptor;
-import feign.RequestTemplate;
 import feign.codec.EncodeException;
 import org.junit.jupiter.api.Test;
 
@@ -65,7 +64,6 @@ import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.format.Formatter;
-import org.springframework.format.FormatterRegistry;
 import org.springframework.format.annotation.DateTimeFormat;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpStatus;
@@ -73,6 +71,8 @@ import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.test.annotation.DirtiesContext;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestHeader;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -84,6 +84,9 @@ import org.springframework.web.multipart.MultipartFile;
 
 import static org.assertj.core.api.Assertions.assertThat;
 import static org.assertj.core.api.Assertions.assertThatExceptionOfType;
+import static org.springframework.http.MediaType.APPLICATION_FORM_URLENCODED_VALUE;
+import static org.springframework.http.MediaType.MULTIPART_FORM_DATA_VALUE;
+import static org.springframework.http.MediaType.TEXT_PLAIN_VALUE;
 
 /**
  * @author Spencer Gibb
@@ -277,6 +280,13 @@ class ValidFeignClientTests {
 		assertThat(testClient.getToString(args)).isEqualTo(expectedResult);
 	}
 
+	@Test
+	void testFormURLEncoded() {
+		Hello hello = new Hello(HELLO_WORLD_1);
+		Hello response = testClient.postFormUrlEncoded(hello);
+		assertThat(response).isEqualTo(hello);
+	}
+
 	@Test
 	void namedFeignClientWorks() {
 		assertThat(namedFeignClient).as("namedFeignClient was null").isNotNull();
@@ -382,52 +392,42 @@ class ValidFeignClientTests {
 	@FeignClient(name = "localapp8")
 	protected interface MultipartClient {
 
-		@RequestMapping(method = RequestMethod.POST, path = "/singlePart",
+		@PostMapping(path = "/singlePart", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String singlePart(@RequestPart("hello") String hello);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/singlePojoPart",
+		@PostMapping(path = "/singlePojoPart", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String singlePojoPart(@RequestPart("hello") Hello hello);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipart",
+		@PostMapping(path = "/multipart", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String multipart(@RequestPart("hello") String hello, @RequestPart("world") String world,
 				@RequestPart("file") MultipartFile file);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartPojo",
+		@PostMapping(path = "/multipartPojo", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String multipartPojo(@RequestPart("hello") String hello, @RequestPart("world") String world,
 				@RequestPart("pojo1") Hello pojo1, @RequestPart("pojo2") Hello pojo2,
 				@RequestPart("file") MultipartFile file);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartNames",
+		@PostMapping(path = "/multipartNames", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String requestPartListOfMultipartFilesReturnsPartNames(@RequestPart("files") List<MultipartFile> files);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartFilenames",
+		@PostMapping(path = "/multipartFilenames", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String requestPartListOfMultipartFilesReturnsFileNames(@RequestPart("files") List<MultipartFile> files);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartPojosFiles",
+		@PostMapping(path = "/multipartPojosFiles", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String requestPartListOfPojosAndListOfMultipartFiles(@RequestPart("pojos") List<Hello> pojos,
 				@RequestPart("files") List<MultipartFile> files);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartNames",
+		@PostMapping(path = "/multipartNames", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String requestBodyListOfMultipartFiles(@RequestBody List<MultipartFile> files);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartNames",
+		@PostMapping(path = "/multipartNames", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String requestBodySingleMultipartFile(@RequestBody MultipartFile file);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartNames",
+		@PostMapping(path = "/multipartNames", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String requestBodyMap(@RequestBody Map<String, ?> form);
 
-		@RequestMapping(method = RequestMethod.POST, path = "/invalid",
+		@PostMapping(path = "/invalid", consumes = MediaType.APPLICATION_OCTET_STREAM_VALUE,
-				consumes = MediaType.APPLICATION_OCTET_STREAM_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
+				produces = TEXT_PLAIN_VALUE)
 		String invalid(@RequestBody MultipartFile file);
 
 	}
@@ -435,36 +435,36 @@ class ValidFeignClientTests {
 	@FeignClient(name = "localapp", configuration = TestClientConfig.class)
 	protected interface TestClient {
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hello")
+		@GetMapping("/hello")
 		Optional<Hello> getOptionalHello();
 
-		@RequestMapping(method = RequestMethod.GET, path = "${feignClient.methodLevelRequestMappingPath}")
+		@GetMapping("${feignClient.methodLevelRequestMappingPath}")
 		Hello getHelloUsingPropertyPlaceHolder();
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hellos")
+		@GetMapping("/hellos")
 		List<Hello> getHellos();
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hellostrings")
+		@GetMapping("/hellostrings")
 		List<String> getHelloStrings();
 
-		@RequestMapping(method = RequestMethod.GET, path = "/helloheaders")
+		@GetMapping("/helloheaders")
 		List<String> getHelloHeaders();
 
-		@RequestMapping(method = RequestMethod.GET, path = "/helloheadersplaceholders",
+		@GetMapping(path = "/helloheadersplaceholders",
 				headers = "myPlaceholderHeader=${feignClient.myPlaceholderHeader}")
 		String getHelloHeadersPlaceholders();
 
-		@RequestMapping(method = RequestMethod.GET, path = "/helloparams")
+		@GetMapping("/helloparams")
 		List<String> getParams(@RequestParam("params") List<String> params);
 
-		@RequestMapping(method = RequestMethod.GET, path = "/formattedparams")
+		@GetMapping("/formattedparams")
 		List<LocalDate> getFormattedParams(
 				@RequestParam("params") @DateTimeFormat(pattern = "dd-MM-yyyy") List<LocalDate> params);
 
-		@RequestMapping(method = RequestMethod.GET, path = "/noContent")
+		@GetMapping("/noContent")
 		ResponseEntity<Void> noContent();
 
 		@RequestMapping(method = RequestMethod.HEAD, path = "/head")
@@ -477,21 +477,24 @@ class ValidFeignClientTests {
 				produces = "application/vnd.io.spring.cloud.test.v1+json", path = "/complex")
 		String moreComplexContentType(String body);
 
-		@RequestMapping(method = RequestMethod.GET, path = "/tostring")
+		@GetMapping("/tostring")
 		String getToString(@RequestParam("arg") Arg arg);
 
-		@RequestMapping(method = RequestMethod.GET, path = "/tostring2")
+		@GetMapping("/tostring2")
 		String getToString(@RequestParam("arg") OtherArg arg);
 
-		@RequestMapping(method = RequestMethod.GET, path = "/tostringcollection")
+		@GetMapping("/tostringcollection")
 		Collection<String> getToString(@RequestParam("arg") Collection<OtherArg> args);
 
+		@PostMapping(path = "/form-urlencoded", consumes = APPLICATION_FORM_URLENCODED_VALUE)
+		Hello postFormUrlEncoded(Hello hello);
+
 	}
 
 	@FeignClient(name = "localapp1")
 	protected interface TestClientServiceId {
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hello")
+		@GetMapping("/hello")
 		Hello getHello();
 
 	}
@@ -499,10 +502,10 @@ class ValidFeignClientTests {
 	@FeignClient(name = "localapp2", decode404 = true)
 	protected interface DecodingTestClient {
 
-		@RequestMapping(method = RequestMethod.GET, path = "/notFound")
+		@GetMapping("/notFound")
 		ResponseEntity<String> notFound();
 
-		@RequestMapping(method = RequestMethod.GET, path = "/notFound")
+		@GetMapping("/notFound")
 		Optional<String> optional();
 
 	}
@@ -526,22 +529,12 @@ class ValidFeignClientTests {
 
 		@Bean
 		public RequestInterceptor interceptor1() {
-			return new RequestInterceptor() {
+			return template -> template.header(MYHEADER1, "myheader1value");
-				@Override
-				public void apply(RequestTemplate template) {
-					template.header(MYHEADER1, "myheader1value");
-				}
-			};
 		}
 
 		@Bean
 		public RequestInterceptor interceptor2() {
-			return new RequestInterceptor() {
+			return template -> template.header(MYHEADER2, "myheader2value");
-				@Override
-				public void apply(RequestTemplate template) {
-					template.header(MYHEADER2, "myheader2value");
-				}
-			};
 		}
 
 	}
@@ -570,27 +563,21 @@ class ValidFeignClientTests {
 
 		@Bean
 		FeignFormatterRegistrar feignFormatterRegistrar() {
-			return new FeignFormatterRegistrar() {
+			return registry -> registry.addFormatter(new Formatter<OtherArg>() {
 
 				@Override
-				public void registerFormatters(FormatterRegistry registry) {
+				public String print(OtherArg object, Locale locale) {
-					registry.addFormatter(new Formatter<OtherArg>() {
+					if ("foo".equals(object.value)) {
-
+						return "bar";
-						@Override
+					}
-						public String print(OtherArg object, Locale locale) {
+					return object.value;
-							if ("foo".equals(object.value)) {
-								return "bar";
-							}
-							return object.value;
-						}
-
-						@Override
-						public OtherArg parse(String text, Locale locale) throws ParseException {
-							return new OtherArg(text);
-						}
-					});
 				}
-			};
+
+				@Override
+				public OtherArg parse(String text, Locale locale) throws ParseException {
+					return new OtherArg(text);
+				}
+			});
 		}
 
 		@Bean
@@ -598,23 +585,23 @@ class ValidFeignClientTests {
 			return new JsonFormWriter();
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hello")
+		@GetMapping("/hello")
 		public Hello getHello() {
 			return new Hello(HELLO_WORLD_1);
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hello2")
+		@GetMapping("/hello2")
 		public Hello getHello2() {
 			return new Hello(OI_TERRA_2);
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hellos")
+		@GetMapping("/hellos")
 		public List<Hello> getHellos() {
 			ArrayList<Hello> hellos = getHelloList();
 			return hellos;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/hellostrings")
+		@GetMapping("/hellostrings")
 		public List<String> getHelloStrings() {
 			ArrayList<String> hellos = new ArrayList<>();
 			hellos.add(HELLO_WORLD_1);
@@ -622,7 +609,7 @@ class ValidFeignClientTests {
 			return hellos;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/helloheaders")
+		@GetMapping("/helloheaders")
 		public List<String> getHelloHeaders(@RequestHeader(MYHEADER1) String myheader1,
 				@RequestHeader(MYHEADER2) String myheader2) {
 			ArrayList<String> headers = new ArrayList<>();
@@ -631,23 +618,23 @@ class ValidFeignClientTests {
 			return headers;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/helloheadersplaceholders")
+		@GetMapping("/helloheadersplaceholders")
 		public String getHelloHeadersPlaceholders(@RequestHeader("myPlaceholderHeader") String myPlaceholderHeader) {
 			return myPlaceholderHeader;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/helloparams")
+		@GetMapping("/helloparams")
 		public List<String> getParams(@RequestParam("params") List<String> params) {
 			return params;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/formattedparams")
+		@GetMapping("/formattedparams")
 		public List<LocalDate> getFormattedParams(
 				@RequestParam("params") @DateTimeFormat(pattern = "dd-MM-yyyy") List<LocalDate> params) {
 			return params;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/noContent")
+		@GetMapping("/noContent")
 		ResponseEntity<Void> noContent() {
 			return ResponseEntity.noContent().build();
 		}
@@ -662,7 +649,7 @@ class ValidFeignClientTests {
 			throw new RuntimeException("always fails");
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/notFound")
+		@GetMapping("/notFound")
 		ResponseEntity<String> notFound() {
 			return ResponseEntity.status(HttpStatus.NOT_FOUND).body((String) null);
 		}
@@ -676,17 +663,17 @@ class ValidFeignClientTests {
 			return body;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/tostring")
+		@GetMapping("/tostring")
 		String getToString(@RequestParam("arg") Arg arg) {
 			return arg.toString();
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/tostring2")
+		@GetMapping("/tostring2")
 		String getToString(@RequestParam("arg") OtherArg arg) {
 			return arg.value;
 		}
 
-		@RequestMapping(method = RequestMethod.GET, path = "/tostringcollection")
+		@GetMapping("/tostringcollection")
 		Collection<String> getToString(@RequestParam("arg") Collection<OtherArg> args) {
 			List<String> result = new ArrayList<>();
 			for (OtherArg arg : args) {
@@ -695,47 +682,40 @@ class ValidFeignClientTests {
 			return result;
 		}
 
-		@RequestMapping(method = RequestMethod.POST, path = "/singlePart",
+		@PostMapping(path = "/singlePart", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String singlePart(@RequestPart("hello") String hello) {
 			return hello;
 		}
 
-		@RequestMapping(method = RequestMethod.POST, path = "/singlePojoPart",
+		@PostMapping(path = "/singlePojoPart", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String singlePojoPart(@RequestPart("hello") Hello hello) {
 			return hello.getMessage();
 		}
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipart",
+		@PostMapping(path = "/multipart", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String multipart(@RequestPart("hello") String hello, @RequestPart("world") String world,
 				@RequestPart("file") MultipartFile file) {
 			return hello + world + file.getOriginalFilename();
 		}
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartPojo",
+		@PostMapping(path = "/multipartPojo", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String multipartPojo(@RequestPart("hello") String hello, @RequestPart("world") String world,
 				@RequestPart("pojo1") Hello pojo1, @RequestPart("pojo2") Hello pojo2,
 				@RequestPart("file") MultipartFile file) {
 			return hello + world + pojo1.getMessage() + pojo2.getMessage() + file.getOriginalFilename();
 		}
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartNames",
+		@PostMapping(path = "/multipartNames", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String multipartNames(HttpServletRequest request) throws Exception {
 			return request.getParts().stream().map(Part::getName).collect(Collectors.joining(","));
 		}
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartFilenames",
+		@PostMapping(path = "/multipartFilenames", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String multipartFilenames(HttpServletRequest request) throws Exception {
 			return request.getParts().stream().map(Part::getSubmittedFileName).collect(Collectors.joining(","));
 		}
 
-		@RequestMapping(method = RequestMethod.POST, path = "/multipartPojosFiles",
+		@PostMapping(path = "/multipartPojosFiles", consumes = MULTIPART_FORM_DATA_VALUE, produces = TEXT_PLAIN_VALUE)
-				consumes = MediaType.MULTIPART_FORM_DATA_VALUE, produces = MediaType.TEXT_PLAIN_VALUE)
 		String requestPartListOfPojosAndListOfMultipartFiles(@RequestPart("pojos") List<Hello> pojos,
 				@RequestPart("files") List<MultipartFile> files) {
 			StringBuilder result = new StringBuilder();
@@ -751,6 +731,11 @@ class ValidFeignClientTests {
 			return result.toString();
 		}
 
+		@PostMapping(path = "/form-urlencoded", consumes = APPLICATION_FORM_URLENCODED_VALUE)
+		Hello postFormUrlEncoded(Hello hello) {
+			return hello;
+		}
+
 	}
 
 	public static class Hello {

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/scanning/FeignClientEnvVarTests.java

@@ -35,8 +35,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -70,7 +69,7 @@ public class FeignClientEnvVarTests {
 	@Import(NoSecurityConfiguration.class)
 	protected static class Application {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		public String getHello() {
 			return "hello world 1";
 		}

spring-cloud-openfeign-core/src/test/java/org/springframework/cloud/openfeign/valid/scanning/FeignClientScanningTests.java

@@ -37,8 +37,7 @@ import org.springframework.context.annotation.Configuration;
 import org.springframework.context.annotation.Import;
 import org.springframework.test.annotation.DirtiesContext;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
-import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.GetMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
 import org.springframework.web.bind.annotation.RestController;
 
 import static org.assertj.core.api.Assertions.assertThat;
@@ -83,7 +82,7 @@ public class FeignClientScanningTests {
 	@FeignClient("localapp123")
 	protected interface TestClient {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		String getHello();
 
 	}
@@ -91,7 +90,7 @@ public class FeignClientScanningTests {
 	@FeignClient("${feignClient.localappName}")
 	protected interface TestClientByKey {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		String getHello();
 
 	}
@@ -104,7 +103,7 @@ public class FeignClientScanningTests {
 	@Import(NoSecurityConfiguration.class)
 	protected static class Application {
 
-		@RequestMapping(method = RequestMethod.GET, value = "/hello")
+		@GetMapping("/hello")
 		public String getHello() {
 			return "hello world 1";
 		}

spring-cloud-openfeign-dependencies/pom.xml

@@ -6,11 +6,11 @@
 	<parent>
 		<artifactId>spring-cloud-dependencies-parent</artifactId>
 		<groupId>org.springframework.cloud</groupId>
-		<version>3.0.3</version>
+		<version>3.0.6-SNAPSHOT</version>
 		<relativePath/>
 	</parent>
 	<artifactId>spring-cloud-openfeign-dependencies</artifactId>
-	<version>3.0.3</version>
+	<version>3.0.7-SNAPSHOT</version>
 	<packaging>pom</packaging>
 	<name>spring-cloud-openfeign-dependencies</name>
 	<description>Spring Cloud OpenFeign Dependencies</description>

spring-cloud-starter-openfeign/pom.xml

@@ -5,7 +5,7 @@
 	<parent>
 		<groupId>org.springframework.cloud</groupId>
 		<artifactId>spring-cloud-openfeign</artifactId>
-		<version>3.0.3</version>
+		<version>3.0.7-SNAPSHOT</version>
 		<relativePath>..</relativePath>
 	</parent>
 	<artifactId>spring-cloud-starter-openfeign</artifactId>