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搭建Spring MVC 4开发环境八步走

时间:2014-11-13 02:15:07      阅读:324      评论:0      收藏:0      [点我收藏+]

Spring MVC作为SpringFrameWork的产品,自诞生之日,就受到广泛开发者的关注,如今Spring MVC在Java中的发展可谓是蒸蒸日上,如今如果再有开发者说,不了解Spring MVC,或许就被人笑掉大牙。煽情的话就不说了,先告诉大家如何搭建Spring MVC开发环境。

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????(一)工作环境准备:

? ? ? ? JDK 1.7

? ? ? ? Eclipse?Kepler

? ? ? ? Apache Tomcat 8.0

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

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????(三)配置pom.xml。

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<project?xmlns="http://maven.apache.org/POM/4.0.0"?xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
??xsi:schemaLocation="http://maven.apache.org/POM/4.0.0?http://maven.apache.org/maven-v4_0_0.xsd">
??<modelVersion>4.0.0</modelVersion>
??<groupId>com.favccxx.favsoft</groupId>
??<artifactId>favspringmvcrestful</artifactId>
??<packaging>war</packaging>
??<version>0.0.1-SNAPSHOT</version>
??<name>favspringmvcrestful?Maven?Webapp</name>
??<url>http://maven.apache.org</url>
???
???<properties>
??????<spring.version>4.1.1.RELEASE</spring.version>
??</properties>
???
??<dependencies>
????<dependency>
??????<groupId>junit</groupId>
??????<artifactId>junit</artifactId>
??????<version>3.8.1</version>
??????<scope>test</scope>
????</dependency>
?????
????<dependency>
????????<groupId>org.springframework</groupId>
????????<artifactId>spring-core</artifactId>
????????<version>${spring.version}</version>
????</dependency>
????<dependency>
????????<groupId>org.springframework</groupId>
????????<artifactId>spring-webmvc</artifactId>
????????<version>${spring.version}</version>
????</dependency>
????<dependency>
????????<groupId>org.springframework</groupId>
????????<artifactId>spring-beans</artifactId>
????????<version>${spring.version}</version>
????</dependency>
????<dependency>
????????<groupId>org.springframework</groupId>
????????<artifactId>spring-context</artifactId>
????????<version>${spring.version}</version>
????</dependency>
?????
????<dependency>
????????<groupId>jstl</groupId>
????????<artifactId>jstl</artifactId>
????????<version>1.2</version>
????</dependency>
????<dependency>
????????<groupId>taglibs</groupId>
????????<artifactId>standard</artifactId>
????????<version>1.1.2</version>
????</dependency>
?????
??</dependencies>
??<build>
????<finalName>favspringmvcrestful</finalName>
??</build>
</project>

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????(四)在WEB-INF/web.xml,配置Spring MVC转发。

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<?xml?version="1.0"?encoding="UTF-8"?>
<web-app?version="2.4"?xmlns="http://java.sun.com/xml/ns/j2ee"
????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
????xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee?
????http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
????<display-name>favspringmvcrestful</display-name>
?
????<filter>
????????<filter-name>encodingFilter</filter-name>
????????<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
????????<init-param>
????????????<param-name>encoding</param-name>
????????????<param-value>UTF-8</param-value>
????????</init-param>
????????<init-param>
????????????<param-name>forceEncoding</param-name>
????????????<param-value>true</param-value>
????????</init-param>
????</filter>
????<filter-mapping>
????????<filter-name>encodingFilter</filter-name>
????????<url-pattern>/*</url-pattern>
????</filter-mapping>
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????<listener>
????????<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
????</listener>
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????<servlet>
????????<servlet-name>springMVC</servlet-name>
????????<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
????????<init-param>
????????????<param-name>contextConfigLocation</param-name>
????????????<param-value>classpath*:spring-context.xml</param-value>
????????</init-param>
????????<load-on-startup>1</load-on-startup>
????</servlet>
????<servlet-mapping>
????????<servlet-name>springMVC</servlet-name>
????????<url-pattern>/</url-pattern>
????</servlet-mapping>
</web-app>

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

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<?xml?version="1.0"?encoding="UTF-8"?>
<beans?xmlns="http://www.springframework.org/schema/beans"
????xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
????xmlns:context="http://www.springframework.org/schema/context"
????xmlns:mvc="http://www.springframework.org/schema/mvc"
????xsi:schemaLocation="http://www.springframework.org/schema/beans?http://www.springframework.org/schema/beans/spring-beans.xsd
????????http://www.springframework.org/schema/context?http://www.springframework.org/schema/context/spring-context-4.1.xsd
????????http://www.springframework.org/schema/mvc?http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">
?????????
????<context:component-scan?base-package="com.favccxx.favsoft.favjson.controller"></context:component-scan>
?????
????<mvc:annotation-driven></mvc:annotation-driven>
?????
????<bean?id="viewResolver"?class="org.springframework.web.servlet.view.UrlBasedViewResolver">
????????<property?name="viewClass"
????????????value="org.springframework.web.servlet.view.JstlView"?/>
????????<property?name="prefix"?value="/WEB-INF/views"?/>
????????<property?name="suffix"?value=".jsp"?/>
????</bean>
</beans>

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

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package?com.favccxx.favsoft.favjson.controller;
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import?java.util.HashMap;
import?java.util.Map;
?
import?org.springframework.stereotype.Controller;
import?org.springframework.web.bind.annotation.RequestMapping;
import?org.springframework.web.bind.annotation.RequestParam;
import?org.springframework.web.servlet.ModelAndView;
?
@Controller
public?class?HelloController?{
?????
????@RequestMapping("/greeting")
????public?ModelAndView?greeting(@RequestParam(value="name",?defaultValue="World")?String?name)?{
?????????System.out.println("Hello?"?+?name);
?????????Map<String,?Object>?map?=?new?HashMap<String,?Object>();
?????????map.put("userName",?name);
?????????return?new?ModelAndView("/hello",map);
????}
??????
}

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????(七)创建/WEB-INF/views/hello.jsp,用来展现数据。

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<%@?page?language="java"?contentType="text/html;?charset=UTF-8"
????pageEncoding="UTF-8"%>
<%@?taglib?uri="http://java.sun.com/jsp/jstl/core"?prefix="c"%>
<!DOCTYPE?html>
<html>
<head>
<meta?http-equiv="Content-Type"?content="text/html;?charset=UTF-8">
<title>Hello</title>
</head>
<body>
????你好,${userName?}
</body>
</html>

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????(八)在浏览器中,输入访问的URL:http://localhost:8080/favspringmvcrestful/greeting?name=%E7%BE%8E%E5%A5%B3,运行效果如下:

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????该例子仅仅是Spring MVC 4入门的一个简单例子,如果你想了解更多关于Spring MVC的信息,请持续关注本博客,同时欢迎读者留言评论。

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搭建Spring MVC 4开发环境八步走

原文:http://jlins.iteye.com/blog/2155179

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