Apply auto-configured Kotlinx Serialization JSON codec customization

See gh-51842

Signed-off-by: Dmitry Sulman <dmitry.sulman@gmail.com>
This commit is contained in:
Dmitry Sulman
2026-09-28 10:05:53 +02:00
committed by Stéphane Nicoll
parent 093ea126ca
commit ea72da3604
2 changed files with 12 additions and 1 deletions
@@ -55,7 +55,8 @@ import org.springframework.web.reactive.function.client.WebClient;
* @since 4.0.0
*/
@AutoConfiguration(afterName = { "org.springframework.boot.jackson.autoconfigure.JacksonAutoConfiguration",
"org.springframework.boot.jackson2.autoconfigure.Jackson2AutoConfiguration" })
"org.springframework.boot.jackson2.autoconfigure.Jackson2AutoConfiguration",
"org.springframework.boot.kotlinx.serialization.json.autoconfigure.KotlinxSerializationJsonAutoConfiguration" })
@ConditionalOnClass({ CodecConfigurer.class, WebClient.class })
public final class CodecsAutoConfiguration {
@@ -27,6 +27,7 @@ import tools.jackson.databind.json.JsonMapper;
import org.springframework.boot.autoconfigure.AutoConfigurations;
import org.springframework.boot.http.codec.CodecCustomizer;
import org.springframework.boot.kotlinx.serialization.json.autoconfigure.KotlinxSerializationJsonAutoConfiguration;
import org.springframework.boot.test.context.FilteredClassLoader;
import org.springframework.boot.test.context.assertj.AssertableApplicationContext;
import org.springframework.boot.test.context.runner.ApplicationContextRunner;
@@ -170,6 +171,15 @@ class CodecsAutoConfigurationTests {
});
}
@Test
void applyKotlinxSerializationJsonAutoConfigurationBeforeCodecsAutoConfiguration() {
this.contextRunner.withConfiguration(AutoConfigurations.of(KotlinxSerializationJsonAutoConfiguration.class))
.run((context) -> {
Map<String, CodecCustomizer> codecCustomizers = context.getBeansOfType(CodecCustomizer.class);
assertThat(codecCustomizers).containsKey("kotlinxJsonCodecCustomizer");
});
}
@SuppressWarnings("unchecked")
private <T> T findEncoder(AssertableApplicationContext context, Class<T> encoderClass) {
ServerCodecConfigurer configurer = ServerCodecConfigurer.create();