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Commit d2133687 authored by Phillip Webb's avatar Phillip Webb
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Use persistent servlet session with DevTools 

Set `server.session.persistent=true` when running DevTools to ensure
persistent sessions are used.

Fixes gh-3530
parent 08d1f6da
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Showing with 16 additions and 4 deletions
spring-boot-devtools/src/main/java/org/springframework/boot/devtools/autoconfigure/DevToolsPropertyDefaultsPostProcessor.java
View file @ d2133687
......@@ -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);
}
......
spring-boot-samples/spring-boot-sample-devtools/src/main/java/sample/devtools/MyController.java
View file @ d2133687
......@@ -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);
}
}
spring-boot-samples/spring-boot-sample-devtools/src/main/resources/templates/hello.html
View file @ d2133687
......@@ -7,7 +7,9 @@
</head>
<body>
<h1 layout:fragment="header" th:text="${message}">Header</h1>
<div layout:fragment="content">Lorem ipsum dolor sit amet,
<div layout:fragment="content">
<h2 th:text="${sessionVar}">Session Var</h2>
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
......
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