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January 10, 2014 15:16
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Spring MVC Example
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| <!-- src/main/webapp/WEB-INF/view/home.jsp --> | |
| <%@ taglib prefix="form" uri="http://www.springframework.org/tags/form" %> | |
| <!doctype html> | |
| <html> | |
| <head> | |
| <title>Spring Tutorial</title> | |
| <script src="http://ajax.googleapis.com/ajax/libs/jquery/2.0.2/jquery.min.js"></script> | |
| <link href="http://netdna.bootstrapcdn.com/bootstrap/3.0.0/css/bootstrap.min.css" rel="stylesheet"> | |
| </head> | |
| <body> | |
| <h1>Hello ${name}!</h1> | |
| <form:form action="/spring-web2/submit" modelAttribute="person"> | |
| <form:input type="text" path="name" class="form-ctrl" placeholder="Enter name"/> | |
| <form:input type="text" path="age" class="form-ctrl" placeholder="Enter age"/> | |
| <input type="submit" value="submit" class="btn btn-primary" /> | |
| </form:form> | |
| Hello ${person.name}, age ${person.age} | |
| </body> | |
| </html> |
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| // com.tutorial.MainController.java | |
| package com.tutorial; | |
| import java.io.IOException; | |
| import javax.servlet.http.HttpServletRequest; | |
| import javax.servlet.http.HttpServletResponse; | |
| import org.springframework.stereotype.Controller; | |
| import org.springframework.ui.Model; | |
| import org.springframework.web.bind.annotation.ModelAttribute; | |
| import org.springframework.web.bind.annotation.PathVariable; | |
| 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.ResponseBody; | |
| @Controller | |
| public class MainController { | |
| @RequestMapping("/") | |
| public String hello(Model m) { | |
| m.addAttribute("person", new Person()); | |
| return "home"; | |
| } | |
| @RequestMapping("/hello") | |
| public String hellosdf(Model m) { | |
| m.addAttribute("name", "Rene"); | |
| return "home"; | |
| } | |
| @RequestMapping(value="/hello", params={"name"}) | |
| public String helloWithParam(@RequestParam("name") String name, Model m) { | |
| System.out.println(name); | |
| m.addAttribute("name", name); | |
| return "home"; | |
| } | |
| @RequestMapping(value="/hello/{name}") | |
| public String helloWithPath(@PathVariable("name") String name, HttpServletRequest req, HttpServletResponse res, Model m) { | |
| System.out.println(name); | |
| m.addAttribute("name", name); | |
| return "home"; | |
| } | |
| @RequestMapping(value="/response") | |
| public void helloWithPath(HttpServletResponse res) throws IOException { | |
| res.getWriter().write("Hello world"); | |
| } | |
| @RequestMapping(value="/json") | |
| @ResponseBody | |
| public Person json() { | |
| return new Person(); | |
| } | |
| @RequestMapping(value="/submit", method=RequestMethod.POST) | |
| public String handleForm(@ModelAttribute Person person, Model m) { | |
| m.addAttribute("person", person); | |
| return "home"; | |
| } | |
| } |
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| <!-- src/main/webapp/WEB-INF/spring/sample-servlet.xml --> | |
| <?xml version="1.0" encoding="UTF-8"?> | |
| <beans xmlns="http://www.springframework.org/schema/beans" | |
| xmlns:mvc="http://www.springframework.org/schema/mvc" | |
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | |
| xmlns:context="http://www.springframework.org/schema/context" | |
| xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd | |
| http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd | |
| http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd"> | |
| <context:component-scan base-package="com.tutorial" /> | |
| <mvc:annotation-driven /> | |
| <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"> | |
| <property name="prefix" value="/WEB-INF/view/"/> | |
| <property name="suffix" value=".jsp"/> | |
| </bean> | |
| </beans> |
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| <?xml version="1.0" encoding="UTF-8"?> | |
| <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" | |
| xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" | |
| xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> | |
| <!-- src/main/webapp/WEB-INF/web.xml --> | |
| <servlet> | |
| <servlet-name>sample</servlet-name> | |
| <servlet-class> | |
| org.springframework.web.servlet.DispatcherServlet | |
| </servlet-class> | |
| <init-param> | |
| <param-name>contextConfigLocation</param-name> | |
| <param-value>/WEB-INF/spring/sample-servlet.xml</param-value> | |
| </init-param> | |
| </servlet> | |
| <servlet-mapping> | |
| <servlet-name>sample</servlet-name> | |
| <url-pattern>/</url-pattern> | |
| </servlet-mapping> | |
| </web-app> |
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