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使用Maven快速创建一个SpringMVC工程步骤

第一步:创建maven工程,加入SpringMVC的maven依赖:

 1 <dependency> 2   <groupId>org.springframework</groupId> 3   <artifactId>spring-webmvc</artifactId> 4   <version>4.3.0.RELEASE</version> 5 </dependency> 6  7 <dependency> 8   <groupId>javax.servlet</groupId> 9   <artifactId>jstl</artifactId>10   <version>1.2</version>11 </dependency>12 13 <dependency>14   <groupId>taglibs</groupId>15   <artifactId>standard</artifactId>16   <version>1.1.2</version>17 </dependency>

第二步:在pom.xml文件中加入tomcat7的插件;

 <pluginManagement>        <plugins>        <!-- 配置tomcat插件 -->            <plugin>             <groupId>org.apache.tomcat.maven</groupId>             <artifactId>tomcat7-maven-plugin</artifactId>              <version>2.2</version>                            <configuration>                    <path>/tomcat-demo</path>                    <port>8080</port>                    <uriEncoding>UTF-8</uriEncoding>                    <url>http://localhost:8080/manager/text</url>                    <server>tomcat7</server>                </configuration>            </plugin>        </plugins>    </pluginManagement>

第三步:配置SpringMVC配置文件;

<?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:p="http://www.springframework.org/schema/p"   xmlns:context="http://www.springframework.org/schema/context"  xmlns:util="http://www.springframework.org/schema/util"  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/util  http://www.springframework.org/schema/util/spring-util.xsd  http://www.springframework.org/schema/context   http://www.springframework.org/schema/context/spring-context.xsd  http://www.springframework.org/schema/mvc  http://www.springframework.org/schema/mvc/spring-mvc.xsd" >    <!-- 默认的注解映射的支持 -->      <mvc:annotation-driven/>     <!-- 如果当前请求为“/”时,则转发到“/helloworld/index” -->    <mvc:view-controller path="/" view-name="forward:/helloworld/index"/>     <!-- 静态资源映射 -->    <mvc:resources mapping="/js/**" location="/WEB-INF/js/" />    <mvc:resources mapping="/css/**" location="/WEB-INF/css/" />    <mvc:resources mapping="/fonts/**" location="/WEB-INF/fonts/" />    <mvc:resources mapping="/plugins/**" location="/WEB-INF/plugins/" />    <mvc:resources mapping="images/**" location="/WEB-INF/images/" />    <!-- 当上面要访问的静态资源不包括在上面的配置中时,则根据此配置来访问 -->    <mvc:default-servlet-handler/>    <!-- 开启controller注解支持 -->    <!-- use-default-filters="false" 只扫描指定的注解 -->    <context:component-scan base-package="com.zte.ems.controllers" use-default-filters="false">        <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>    </context:component-scan>          <!-- 配置视图解析器,并指定视图所在的文件夹 -->    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">       <property name="viewClass" value="http://www.mamicode.com/org.springframework.web.servlet.view.JstlView"/>       <property name="contentType" value="text/html"/>               <property name="prefix" value="/WEB-INF/views/"/>       <property name="suffix" value=".jsp"/>      </bean> </beans>

 第四步:配置web.xml文件;

<?xml version="1.0" encoding="UTF-8"?>  <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"   xmlns="http://java.sun.com/xml/ns/javaee"    xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"     xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"      id="taotao" version="2.5">  <display-name>Archetype Created Web Application</display-name>  <welcome-file-list>      <welcome-file>          index.jsp      </welcome-file>  </welcome-file-list>   <servlet>        <servlet-name>SpringMVCLesson</servlet-name>        <!-- DispatcherServlet主要就是拦截请求,然后调用对应的Controller和Action -->        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>         <init-param>            <param-name>contextConfigLocation</param-name>            <!-- classpath:springservlet-config.xml指定具体的配置文件为springservlet-config.xml -->            <param-value>classpath:springservlet-config.xml</param-value>        </init-param>        <!-- <load-on-startup>是启动顺序,让这个Servlet随Servletp容器一起启动,必须放在<servlet> 配置的最后。 -->        <load-on-startup>1</load-on-startup><!-- load-on-startup必须放在最后 -->    </servlet>    <!-- Spring MVC配置文件结束 -->    <servlet-mapping>        <!-- 指定配置的是哪个servlet -->        <servlet-name>SpringMVCLesson</servlet-name>        <!-- 指定拦截哪些请求到该servlet,这里配置的是拦截全部请求 -->        <url-pattern>/</url-pattern>    </servlet-mapping></web-app>

第五步:创建一个Contrller控制的Java类:

package com.zte.ems.controllers;import org.springframework.stereotype.Controller;import org.springframework.web.bind.annotation.RequestMapping;@Controller@RequestMapping("/user")public class FormController {    @RequestMapping("/success")    public String getSuccess() {        //跳转页面,默认为转发        return "success";    }}

其中@Controller注解表示,该类是一个受Spring管理的类,一个类使用了@Controller进行标记的都是Controller。

@RequestMapper注解表示,url路径的映射,其实RequestMapping在Class上,可看做是父Request请求url,而RequestMapping在方法上的可看做是子Request请求url,父子请求url最终会拼起来与页面请求url进行匹配。

最后通过clean tomcat7:run 来启动tomcat,在浏览器输入响应的url即可访问。

 

使用Maven快速创建一个SpringMVC工程步骤