diff --git a/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsPropertyDefaultsPostProcessor.java b/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsPropertyDefaultsPostProcessor.java index fe20ea90e73..45815b8221b 100644 --- a/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsPropertyDefaultsPostProcessor.java +++ b/spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsPropertyDefaultsPostProcessor.java @@ -46,6 +46,7 @@ class DevToolsPropertyDefaultsPostProcessor implements BeanFactoryPostProcessor, properties.put("spring.groovy.template.cache", "false"); properties.put("spring.velocity.cache", "false"); properties.put("spring.mustache.cache", "false"); + properties.put("server.session.persistent", "true"); PROPERTIES = Collections.unmodifiableMap(properties); } diff --git a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java index f9ccbe258a5..7620751152e 100644 --- a/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java +++ b/spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java @@ -16,6 +16,10 @@ package sample.devtools; +import java.util.Date; + +import javax.servlet.http.HttpSession; + import org.springframework.stereotype.Controller; import org.springframework.ui.ModelMap; import org.springframework.web.bind.annotation.RequestMapping; @@ -25,10 +29,15 @@ import org.springframework.web.servlet.ModelAndView; public class MyController { @RequestMapping("/") - public ModelAndView get() { - ModelMap model = new ModelMap("message", Message.MESSAGE); + public ModelAndView get(HttpSession session) { + Object sessionVar = session.getAttribute("var"); + if (sessionVar == null) { + sessionVar = new Date(); + session.setAttribute("var", sessionVar); + } + ModelMap model = new ModelMap("message", Message.MESSAGE).addAttribute( + "sessionVar", sessionVar); return new ModelAndView("hello", model); - } } diff --git a/spring-boot-samples/spring-boot-sample-devtools/src/main/resources/templates/hello.html b/spring-boot-samples/spring-boot-sample-devtools/src/main/resources/templates/hello.html index ddfe95fa008..3d310807b8b 100644 --- a/spring-boot-samples/spring-boot-sample-devtools/src/main/resources/templates/hello.html +++ b/spring-boot-samples/spring-boot-sample-devtools/src/main/resources/templates/hello.html @@ -7,7 +7,9 @@

Header

-
Lorem ipsum dolor sit amet, +
+

Session Var

+ Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras ut fringilla augue, quis dictum turpis. Sed tincidunt mi vel euismod viverra. Nulla facilisi. Suspendisse mauris dolor, egestas ac leo at, porttitor ullamcorper