[转载]快速搭建Spring MVC 4开发环境

（一）工作环境准备：

JDK 1.7

Eclipse Kepler

Apache Tomcat 8.0

（二）在Eclipse中新建Maven工程，在Archetype类型中，选择“maven-archetype-webapp”。

（三）配置pom.xml。

1. <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
2. xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
3. <modelVersion>4.0.0</modelVersion>
4. <groupId>com.favccxx.favsoft</groupId>
5. <artifactId>favspringmvcrestful</artifactId>
6. <packaging>war</packaging>
7. <version>0.0.1-SNAPSHOT</version>
8. <name>favspringmvcrestful Maven Webapp</name>
9. <url>http://maven.apache.org</url>
10. <properties>
11. <spring.version>4.1.1.RELEASE</spring.version>
12. </properties>
13. <dependencies>
14. <dependency>
15. <groupId>junit</groupId>
16. <artifactId>junit</artifactId>
17. <version>3.8.1</version>
18. <scope>test</scope>
19. </dependency>
20. <dependency>
21. <groupId>org.springframework</groupId>
22. <artifactId>spring-core</artifactId>
23. <version>${spring.version}</version>
24. </dependency>
25. <dependency>
26. <groupId>org.springframework</groupId>
27. <artifactId>spring-webmvc</artifactId>
28. <version>${spring.version}</version>
29. </dependency>
30. <dependency>
31. <groupId>org.springframework</groupId>
32. <artifactId>spring-beans</artifactId>
33. <version>${spring.version}</version>
34. </dependency>
35. <dependency>
36. <groupId>org.springframework</groupId>
37. <artifactId>spring-context</artifactId>
38. <version>${spring.version}</version>
39. </dependency>
40. <dependency>
41. <groupId>jstl</groupId>
42. <artifactId>jstl</artifactId>
43. <version>1.2</version>
44. </dependency>
45. <dependency>
46. <groupId>taglibs</groupId>
47. <artifactId>standard</artifactId>
48. <version>1.1.2</version>
49. </dependency>
50. </dependencies>
51. <build>
52. <finalName>favspringmvcrestful</finalName>
53. </build>
54. </project>

（四）在WEB-INF/web.xml，配置Spring MVC转发。

1. <?xml version="1.0" encoding="UTF-8"?>
2. <web-app version="2.4" xmlns="http://java.sun.com/xml/ns/j2ee"
3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4. xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
5. http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
6. <display-name>favspringmvcrestful</display-name>
7. <filter>
8. <filter-name>encodingFilter</filter-name>
9. <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
10. <init-param>
11. <param-name>encoding</param-name>
12. <param-value>UTF-8</param-value>
13. </init-param>
14. <init-param>
15. <param-name>forceEncoding</param-name>
16. <param-value>true</param-value>
17. </init-param>
18. </filter>
19. <filter-mapping>
20. <filter-name>encodingFilter</filter-name>
21. <url-pattern>/*</url-pattern>
22. </filter-mapping>
23. <listener>
24. <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
25. </listener>
26. <servlet>
27. <servlet-name>springMVC</servlet-name>
28. <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
29. <init-param>
30. <param-name>contextConfigLocation</param-name>
31. <param-value>classpath*:spring-context.xml</param-value>
32. </init-param>
33. <load-on-startup>1</load-on-startup>
34. </servlet>
35. <servlet-mapping>
36. <servlet-name>springMVC</servlet-name>
37. <url-pattern>/</url-pattern>
38. </servlet-mapping>
39. </web-app>

（五）在resources目录下，创建spring-context.xml，支持注解，页面路径解析等。

1. <?xml version="1.0" encoding="UTF-8"?>
2. <beans xmlns="http://www.springframework.org/schema/beans"
3. xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
4. xmlns:context="http://www.springframework.org/schema/context"
5. xmlns:mvc="http://www.springframework.org/schema/mvc"
6. xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
7. http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.1.xsd
8. http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">
9. <context:component-scan base-package="com.favccxx.favsoft.favjson.controller"></context:component-scan>
10. <mvc:annotation-driven></mvc:annotation-driven>
11. <bean id="viewResolver" class="org.springframework.web.servlet.view.UrlBasedViewResolver">
12. <property name="viewClass"
13. value="org.springframework.web.servlet.view.JstlView" />
14. <property name="prefix" value="/WEB-INF/views" />
15. <property name="suffix" value=".jsp" />
16. </bean>
17. </beans>

（六）新建HelloController类，使用注解完成Spring MVC类的调用。

1. package com.favccxx.favsoft.favjson.controller;
2. import java.util.HashMap;
3. import java.util.Map;
4. import org.springframework.stereotype.Controller;
5. import org.springframework.web.bind.annotation.RequestMapping;
6. import org.springframework.web.bind.annotation.RequestParam;
7. import org.springframework.web.servlet.ModelAndView;
8. @Controller
9. public class HelloController {
10. @RequestMapping("/greeting")
11. public ModelAndView greeting(@RequestParam(value="name", defaultValue="World") String name) {
12. System.out.println("Hello " + name);
13. Map<String, Object> map = new HashMap<String, Object>();
14. map.put("userName", name);
15. return new ModelAndView("/hello",map);
16. }
17. }

（七）创建/WEB-INF/views/hello.jsp，用来展现数据。

1. <%@ page language="java" contentType="text/html; charset=UTF-8"
2. pageEncoding="UTF-8"%>
3. <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
4. <!DOCTYPE html>
5. <html>
6. <head>
7. <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
8. <title>Hello</title>
9. </head>
10. <body>
11. 你好，${userName }
12. </body>
13. </html>

（八）在浏览器中，输入访问的URL：http://localhost:8080/favspringmvcrestful/greeting?name=%E7%BE%8E%E5%A5%B3，显示Hello SpringMVC,则说明Spring MVC开发框架搭建成功。