Merge pull request #3722 from chrisoberle/master
BAEL-1533 Session Attributes in Spring MVC
This commit is contained in:
Tom Hombergs
GitHub
commit
56a6e06bdd
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@ -14,7 +14,7 @@
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<parent>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-parent</artifactId>
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<version>2.0.0.M7</version>
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<version>2.0.0.RC2</version>
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<relativePath /> <!-- lookup parent from repository -->
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</parent>
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@ -39,10 +39,14 @@
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-webflux</artifactId>
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</dependency>
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<dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-hateoas</artifactId>
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</dependency>
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<dependency>
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<groupId>org.springframework.boot</groupId>
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<artifactId>spring-boot-starter-thymeleaf</artifactId>
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</dependency>
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<dependency>
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<groupId>org.projectreactor</groupId>
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<artifactId>reactor-spring</artifactId>
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@ -1,14 +1,14 @@
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package com.baeldung.execption;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.boot.autoconfigure.security.SecurityAutoConfiguration;
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import org.springframework.context.annotation.ComponentScan;
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@SpringBootApplication(exclude = SecurityAutoConfiguration.class)
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@ComponentScan(basePackages = { "com.baeldung.execption" })
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public class SpringExceptionApplication {
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public static void main(String[] args) {
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SpringApplication.run(SpringExceptionApplication.class, args);
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}
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package com.baeldung.execption;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
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import org.springframework.context.annotation.ComponentScan;
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@SpringBootApplication(exclude = SecurityAutoConfiguration.class)
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@ComponentScan(basePackages = { "com.baeldung.execption" })
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public class SpringExceptionApplication {
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public static void main(String[] args) {
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SpringApplication.run(SpringExceptionApplication.class, args);
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}
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}
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@ -0,0 +1,44 @@
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package com.baeldung.sessionattrs;
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import org.springframework.context.annotation.Bean;
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import org.springframework.context.annotation.Configuration;
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import org.springframework.context.annotation.Scope;
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import org.springframework.context.annotation.ScopedProxyMode;
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import org.springframework.core.Ordered;
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import org.springframework.web.context.WebApplicationContext;
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import org.springframework.web.servlet.config.annotation.EnableWebMvc;
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import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;
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import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
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import org.thymeleaf.templatemode.TemplateMode;
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import org.thymeleaf.templateresolver.ClassLoaderTemplateResolver;
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import org.thymeleaf.templateresolver.ITemplateResolver;
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@EnableWebMvc
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@Configuration
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public class Config implements WebMvcConfigurer {
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@Override
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public void addViewControllers(ViewControllerRegistry registry) {
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registry.addViewController("/").setViewName("index");
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registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
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}
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@Bean
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@Scope(
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value = WebApplicationContext.SCOPE_SESSION,
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proxyMode = ScopedProxyMode.TARGET_CLASS)
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public TodoList todos() {
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return new TodoList();
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}
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@Bean
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public ITemplateResolver templateResolver() {
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ClassLoaderTemplateResolver resolver
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= new ClassLoaderTemplateResolver();
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resolver.setPrefix("templates/sessionattrs/");
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resolver.setSuffix(".html");
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resolver.setTemplateMode(TemplateMode.HTML);
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resolver.setCharacterEncoding("UTF-8");
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return resolver;
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}
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}
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@ -0,0 +1,16 @@
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package com.baeldung.sessionattrs;
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import org.springframework.boot.SpringApplication;
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import org.springframework.boot.autoconfigure.SpringBootApplication;
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import org.springframework.boot.autoconfigure.jdbc.DataSourceAutoConfiguration;
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import org.springframework.boot.autoconfigure.security.servlet.SecurityAutoConfiguration;
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@SpringBootApplication(
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exclude = {SecurityAutoConfiguration.class,
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DataSourceAutoConfiguration.class})
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public class SessionAttrsApplication {
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public static void main(String[] args) {
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SpringApplication.run(SessionAttrsApplication.class, args);
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}
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}
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@ -0,0 +1,45 @@
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package com.baeldung.sessionattrs;
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import java.time.LocalDateTime;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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@Controller
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@RequestMapping("/scopedproxy")
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public class TodoControllerWithScopedProxy {
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private TodoList todos;
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public TodoControllerWithScopedProxy(TodoList todos) {
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this.todos = todos;
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}
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@GetMapping("/form")
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public String showForm(Model model) {
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if (!todos.isEmpty()) {
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model.addAttribute("todo", todos.peekLast());
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} else {
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model.addAttribute("todo", new TodoItem());
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}
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return "scopedproxyform";
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}
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@PostMapping("/form")
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public String create(@ModelAttribute TodoItem todo) {
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todo.setCreateDate(LocalDateTime.now());
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todos.add(todo);
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return "redirect:/scopedproxy/todos.html";
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}
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@GetMapping("/todos.html")
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public String list(Model model) {
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model.addAttribute("todos", todos);
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return "scopedproxytodos";
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}
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}
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@ -0,0 +1,55 @@
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package com.baeldung.sessionattrs;
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import java.time.LocalDateTime;
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import org.springframework.stereotype.Controller;
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import org.springframework.ui.Model;
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import org.springframework.web.bind.annotation.GetMapping;
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import org.springframework.web.bind.annotation.ModelAttribute;
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import org.springframework.web.bind.annotation.PostMapping;
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import org.springframework.web.bind.annotation.RequestMapping;
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import org.springframework.web.bind.annotation.SessionAttributes;
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import org.springframework.web.servlet.mvc.support.RedirectAttributes;
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import org.springframework.web.servlet.view.RedirectView;
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@Controller
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@RequestMapping("/sessionattributes")
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@SessionAttributes("todos")
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public class TodoControllerWithSessionAttributes {
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@GetMapping("/form")
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public String showForm(
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Model model,
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@ModelAttribute("todos") TodoList todos) {
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if (!todos.isEmpty()) {
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model.addAttribute("todo", todos.peekLast());
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} else {
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model.addAttribute("todo", new TodoItem());
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}
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return "sessionattributesform";
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}
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@PostMapping("/form")
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public RedirectView create(
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@ModelAttribute TodoItem todo,
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@ModelAttribute("todos") TodoList todos,
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RedirectAttributes attributes) {
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todo.setCreateDate(LocalDateTime.now());
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todos.add(todo);
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attributes.addFlashAttribute("todos", todos);
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return new RedirectView("/sessionattributes/todos.html");
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}
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@GetMapping("/todos.html")
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public String list(
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Model model,
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@ModelAttribute("todos") TodoList todos) {
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model.addAttribute("todos", todos);
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return "sessionattributestodos";
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}
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@ModelAttribute("todos")
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public TodoList todos() {
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return new TodoList();
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}
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}
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@ -0,0 +1,39 @@
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package com.baeldung.sessionattrs;
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import java.time.LocalDateTime;
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public class TodoItem {
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private String description;
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private LocalDateTime createDate;
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public TodoItem(String description, LocalDateTime createDate) {
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this.description = description;
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this.createDate = createDate;
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}
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public TodoItem() {
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// default no arg constructor
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}
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public String getDescription() {
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return description;
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}
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public void setDescription(String description) {
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this.description = description;
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}
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public LocalDateTime getCreateDate() {
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return createDate;
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}
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public void setCreateDate(LocalDateTime createDate) {
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this.createDate = createDate;
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}
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@Override
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public String toString() {
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return "TodoItem [description=" + description + ", createDate=" + createDate + "]";
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}
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}
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@ -0,0 +1,8 @@
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package com.baeldung.sessionattrs;
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import java.util.ArrayDeque;
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@SuppressWarnings("serial")
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public class TodoList extends ArrayDeque<TodoItem>{
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}
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@ -0,0 +1,27 @@
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4" lang="en">
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<head>
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<title>Session Scope in Spring MVC</title>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<meta name="description" content="">
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<meta name="author" content="">
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<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" rel="stylesheet"
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integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
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</head>
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<body>
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<div class="container">
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<p>
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<h3>Session Scope in Spring MVC - Example</h3>
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</p>
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</div>
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<div class="container">
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<div class="row">
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<div class="col">
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<a href="/scopedproxy/form" class="btn btn-sm btn-primary btn-block float-right" role="button">Session Scoped Proxy Example</a></div>
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<div class="col">
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<a href="/sessionattributes/form" class="btn btn-sm btn-primary btn-block float-right" role="button">Session Attributes Example</a></div>
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</div>
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</div>
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</body>
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</html>
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@ -0,0 +1,27 @@
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4" lang="en">
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<head>
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<title>Session Scope in Spring MVC</title>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<meta name="description" content="">
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<meta name="author" content="">
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<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
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</head>
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<body>
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<div class="container">
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<p>
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<h3>Scoped Proxy Example</h3>
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</p>
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</div>
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<div class="container">
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<h5>Enter a TODO</h5>
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<form action="#" th:action="@{/scopedproxy/form}" th:object="${todo}" method="post">
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<div class="input-group">
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<input type="text" th:field="*{description}" class="form-control" placeholder="TODO" required autofocus/>
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<button class="btn btn-sm btn-primary form-control text-center" type="submit" style="max-width: 80px;">Create</button>
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</div>
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</form>
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</div>
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</body>
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</html>
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@ -0,0 +1,48 @@
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4" lang="en">
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<head>
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<title>Session Scope in Spring MVC</title>
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<meta charset="utf-8" />
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<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
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<meta name="description" content="">
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<meta name="author" content="">
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<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css"
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rel="stylesheet"
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integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M"
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crossorigin="anonymous">
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</head>
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<body>
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<div class="container">
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<p>
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<h3>Scoped Proxy Example</h3>
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</p>
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</div>
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<div class="container">
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<br/>
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<div class="row">
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<a th:href="@{/scopedproxy/form}" class="btn btn-sm btn-primary btn-block" role="button"
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style="width: 10em;">Add New</a>
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</div>
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<br/>
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<div class="row">
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<div class="col card" style="padding: 1em;">
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<div class="card-block">
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<h5 class="card-title">TODO List</h5>
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<table>
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<tbody>
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<tr>
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<th width="75%">Description</th>
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<th width="25%" >Create Date</th>
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</tr>
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<tr th:each="todo : ${todos}">
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<td th:text="${todo.description}">Description</td>
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<td th:text="${#temporals.format(todo.createDate, 'MM-dd-yyyy HH:mm:ss')}">Create Date</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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</div>
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</body>
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</html>
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|
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@ -0,0 +1,27 @@
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4" lang="en">
|
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<head>
|
||||
<title>Session Scope in Spring MVC</title>
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
|
||||
<meta name="description" content="">
|
||||
<meta name="author" content="">
|
||||
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M" crossorigin="anonymous">
|
||||
</head>
|
||||
<body>
|
||||
<div class="container">
|
||||
<p>
|
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<h3>Session Attributes Example</h3>
|
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</p>
|
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</div>
|
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<div class="container">
|
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<h5>Enter a TODO</h5>
|
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<form action="#" th:action="@{/sessionattributes/form}" th:object="${todo}" method="post">
|
||||
<div class="input-group">
|
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<input type="text" th:field="*{description}" class="form-control" placeholder="TODO" required autofocus/>
|
||||
<button class="btn btn-sm btn-primary form-control text-center" type="submit" style="max-width: 80px;">Create</button>
|
||||
</div>
|
||||
</form>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,48 @@
|
|||
<!DOCTYPE html>
|
||||
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity4" lang="en">
|
||||
<head>
|
||||
<title>Session Scope in Spring MVC</title>
|
||||
<meta charset="utf-8" />
|
||||
<meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
|
||||
<meta name="description" content="">
|
||||
<meta name="author" content="">
|
||||
<link href="https://maxcdn.bootstrapcdn.com/bootstrap/4.0.0-beta/css/bootstrap.min.css"
|
||||
rel="stylesheet"
|
||||
integrity="sha384-/Y6pD6FV/Vv2HJnA6t+vslU6fwYXjCFtcEpHbNJ0lyAFsXTsjBbfaDjzALeQsN6M"
|
||||
crossorigin="anonymous">
|
||||
</head>
|
||||
<body>
|
||||
<div class="container">
|
||||
<p>
|
||||
<h3>Session Attributes Example</h3>
|
||||
</p>
|
||||
</div>
|
||||
<div class="container">
|
||||
<br/>
|
||||
<div class="row">
|
||||
<a th:href="@{/sessionattributes/form}" class="btn btn-sm btn-primary btn-block" role="button"
|
||||
style="width: 10em;">Add New</a>
|
||||
</div>
|
||||
<br/>
|
||||
<div class="row">
|
||||
<div class="col card" style="padding: 1em;">
|
||||
<div class="card-block">
|
||||
<h5 class="card-title">TODO List</h5>
|
||||
<table>
|
||||
<tbody>
|
||||
<tr>
|
||||
<th width="75%">Description</th>
|
||||
<th width="25%" >Create Date</th>
|
||||
</tr>
|
||||
<tr th:each="todo : ${todos}">
|
||||
<td th:text="${todo.description}">Description</td>
|
||||
<td th:text="${#temporals.format(todo.createDate, 'MM-dd-yyyy HH:mm:ss')}">Create Date</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</div>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -0,0 +1,16 @@
|
|||
package com.baeldung.sessionattrs;
|
||||
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.test.context.junit4.SpringRunner;
|
||||
|
||||
@RunWith(SpringRunner.class)
|
||||
@SpringBootTest
|
||||
public class SessionAttrsApplicationTests {
|
||||
|
||||
@Test
|
||||
public void contextLoads() {
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,17 @@
|
|||
package com.baeldung.sessionattrs;
|
||||
|
||||
import org.springframework.beans.factory.config.CustomScopeConfigurer;
|
||||
import org.springframework.context.annotation.Bean;
|
||||
import org.springframework.context.annotation.Configuration;
|
||||
import org.springframework.context.support.SimpleThreadScope;
|
||||
|
||||
@Configuration
|
||||
public class TestConfig {
|
||||
|
||||
@Bean
|
||||
public CustomScopeConfigurer customScopeConfigurer() {
|
||||
CustomScopeConfigurer configurer = new CustomScopeConfigurer();
|
||||
configurer.addScope("session", new SimpleThreadScope());
|
||||
return configurer;
|
||||
}
|
||||
}
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
package com.baeldung.sessionattrs;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
|
||||
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
|
||||
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.model;
|
||||
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
|
||||
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.context.annotation.Import;
|
||||
import org.springframework.test.context.junit4.SpringRunner;
|
||||
import org.springframework.test.web.servlet.MockMvc;
|
||||
import org.springframework.test.web.servlet.MvcResult;
|
||||
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
|
||||
import org.springframework.util.StringUtils;
|
||||
import org.springframework.web.context.WebApplicationContext;
|
||||
|
||||
@RunWith(SpringRunner.class)
|
||||
@SpringBootTest
|
||||
@AutoConfigureMockMvc
|
||||
@Import(TestConfig.class)
|
||||
public class TodoControllerWithScopedProxyTest {
|
||||
|
||||
@Autowired
|
||||
private MockMvc mockMvc;
|
||||
|
||||
@Autowired
|
||||
private WebApplicationContext wac;
|
||||
|
||||
@Before
|
||||
public void setup() {
|
||||
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac)
|
||||
.build();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenFirstRequest_thenContainsAllCategoriesAndUnintializedTodo() throws Exception {
|
||||
MvcResult result = mockMvc.perform(get("/scopedproxy/form"))
|
||||
.andExpect(status().isOk())
|
||||
.andExpect(model().attributeExists("todo"))
|
||||
.andReturn();
|
||||
|
||||
TodoItem item = (TodoItem) result.getModelAndView().getModel().get("todo");
|
||||
assertTrue(StringUtils.isEmpty(item.getDescription()));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenSubmit_thenSubsequentFormRequestContainsMostRecentTodo() throws Exception {
|
||||
mockMvc.perform(post("/scopedproxy/form")
|
||||
.param("description", "newtodo"))
|
||||
.andExpect(status().is3xxRedirection())
|
||||
.andReturn();
|
||||
|
||||
MvcResult result = mockMvc.perform(get("/scopedproxy/form"))
|
||||
.andExpect(status().isOk())
|
||||
.andExpect(model().attributeExists("todo"))
|
||||
.andReturn();
|
||||
TodoItem item = (TodoItem) result.getModelAndView().getModel().get("todo");
|
||||
assertEquals("newtodo", item.getDescription());
|
||||
}
|
||||
|
||||
}
|
||||
|
|
@ -0,0 +1,68 @@
|
|||
package com.baeldung.sessionattrs;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
import static org.junit.Assert.assertTrue;
|
||||
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get;
|
||||
import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.post;
|
||||
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.model;
|
||||
import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.status;
|
||||
|
||||
import org.junit.Before;
|
||||
import org.junit.Test;
|
||||
import org.junit.runner.RunWith;
|
||||
import org.springframework.beans.factory.annotation.Autowired;
|
||||
import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
|
||||
import org.springframework.boot.test.context.SpringBootTest;
|
||||
import org.springframework.test.context.junit4.SpringRunner;
|
||||
import org.springframework.test.web.servlet.MockMvc;
|
||||
import org.springframework.test.web.servlet.MvcResult;
|
||||
import org.springframework.test.web.servlet.setup.MockMvcBuilders;
|
||||
import org.springframework.util.StringUtils;
|
||||
import org.springframework.web.context.WebApplicationContext;
|
||||
import org.springframework.web.servlet.FlashMap;
|
||||
|
||||
@RunWith(SpringRunner.class)
|
||||
@SpringBootTest
|
||||
@AutoConfigureMockMvc
|
||||
public class TodoControllerWithSessionAttributesTest {
|
||||
|
||||
@Autowired
|
||||
private MockMvc mockMvc;
|
||||
|
||||
@Autowired
|
||||
private WebApplicationContext wac;
|
||||
|
||||
@Before
|
||||
public void setup() {
|
||||
this.mockMvc = MockMvcBuilders.webAppContextSetup(this.wac)
|
||||
.build();
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenFirstRequest_thenContainsUnintializedTodo() throws Exception {
|
||||
MvcResult result = mockMvc.perform(get("/sessionattributes/form"))
|
||||
.andExpect(status().isOk())
|
||||
.andExpect(model().attributeExists("todo"))
|
||||
.andReturn();
|
||||
|
||||
TodoItem item = (TodoItem) result.getModelAndView().getModel().get("todo");
|
||||
assertTrue(StringUtils.isEmpty(item.getDescription()));
|
||||
}
|
||||
|
||||
@Test
|
||||
public void whenSubmit_thenSubsequentFormRequestContainsMostRecentTodo() throws Exception {
|
||||
FlashMap flashMap = mockMvc.perform(post("/sessionattributes/form")
|
||||
.param("description", "newtodo"))
|
||||
.andExpect(status().is3xxRedirection())
|
||||
.andReturn().getFlashMap();
|
||||
|
||||
MvcResult result = mockMvc.perform(get("/sessionattributes/form")
|
||||
.sessionAttrs(flashMap))
|
||||
.andExpect(status().isOk())
|
||||
.andExpect(model().attributeExists("todo"))
|
||||
.andReturn();
|
||||
TodoItem item = (TodoItem) result.getModelAndView().getModel().get("todo");
|
||||
assertEquals("newtodo", item.getDescription());
|
||||
}
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue