springmvc 入门级教程

1、先看下目录结构

2、引用所需的jar文件

3、web.xml 配置如下

<?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">

<servlet>

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

<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

 </servlet>

 <servlet-mapping>

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

  <!-- 监听所有请求 -->

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

 </servlet-mapping>

</web-app>

4、springmvc-servlet.xml 配置如下

<?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/mvc

     http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd

     http://www.springframework.org/schema/beans

     http://www.springframework.org/schema/beans/spring-beans-3.0.xsd

     http://www.springframework.org/schema/context

     http://www.springframework.org/schema/context/spring-context-3.0.xsd">

     <!-- 扫描所有的 controller -->

     <context:component-scan base-package="controller" />

     <!-- 启动注解驱动 SpringMVC 功能 -->

     <mvc:annotation-driven />

     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">

     <property name="prefix" value="/views/" />

      <property name="suffix" value=".jsp" />

      </bean>

 </beans>

5、根目录下新寻views文件夹在里面新建home子文件夹然后再新建 index.jsp(普通页面)
index.jsp

<%@ page language="java" import="java.util.*" pageEncoding="ISO-8859-1"%>

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">

<html>

  <head>

    <base href="<%=basePath%>">

    <title>My JSP 'index.jsp' starting page</title>

    <meta http-equiv="pragma" content="no-cache">

    <meta http-equiv="cache-control" content="no-cache">

    <meta http-equiv="expires" content="0">

    <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">

    <meta http-equiv="description" content="This is my page">

    <!--

    <link rel="stylesheet" type="text/css" href="styles.css">

    -->

  </head>

  <body>

    This is my JSP page. <br>

  </body>

</html>

HomeController内容如下：

package controller;

import java.text.SimpleDateFormat;

import java.util.ArrayList;

import java.util.Calendar;

import java.util.Date;

import java.util.Iterator;

import java.util.List;

import org.springframework.stereotype.Controller;

import org.springframework.ui.Model;

import org.springframework.web.bind.annotation.RequestMapping;

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.context.request.RequestAttributes;

import org.springframework.web.context.request.RequestContextHolder;

import org.springframework.web.context.request.ServletRequestAttributes;

import org.springframework.web.servlet.ModelAndView;

@Controller

public class HomeController {

    /*

     * 首页

     */

    @RequestMapping(value="/index")

    public String index(Model model){

        return "/index";

    }

}

启动开发工具或tomcat之后访问：http://localhost:8080/index 就能浏览到index.jsp里面的内容。

巴特西

springmvc 入门级教程

最新文章

热门文章