Spring-mvc的搭建详解

1.下载jar包。

<dependency>
  <groupId>org.springframework</groupId>
  <artifactId>spring-web</artifactId>
  <version>3.2.13.RELEASE</version>
</dependency>


<dependency>
  <groupId>org.springframework</groupId>
  <artifactId>spring-webmvc</artifactId>
  <version>3.2.13.RELEASE</version>
</dependency>

1在web.xml中配置前端控制器


  <servlet>
  <!--配置前端控制器-->
  <servlet-name>springmvc</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <!--初始化参数-->
  <init-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>classpath:applicationContext.xml</param-value>
   </init-param>
  <!--这句话什么意思:只要tomcat一起动，就将servlet对象创建好放入内存了-->
  <load-on-startup>1</load-on-startup>
</servlet>
<!--静态资源的方式-->
  <servlet-mapping>

  <servlet-name>springmvc</servlet-name>

  <url-pattern>/</url-pattern>

</servlet-mapping>


<%--
  Created by IntelliJ IDEA.
  User: Administrator
  Date: 2017/8/14
  Time: 9:52
  To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" isELIgnored="false" %>
<html>
<head>
    <title>Title</title>
</head>
<body>
<h2>加油加油${uname}</h2>
<img src="${pageContext.request.contextPath}/img/004.jpg">
</body>
</html>
 <!--方式二：-->
 <mvc:default-servlet-handler/>
 <!--方式三：-->
 <mvc:resources mapping="/img/**" location="/img/"></mvc:resources>
<!--注册处理器-->
 <bean id="/happy.do" class="Controller.FirstController"/>


posted @ 2017-08-14 17:05  liuzhe01  阅读(172)  评论(0)  编辑  收藏  举报