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springMVC学习记录

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general.jsp

<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<c:set var="project_name" scope="session">zshの白老鼠</c:set>
<c:set var="project_url" scope="session">http://localhost:8080/Kata</c:set>
<c:set var="encoding" scope="session">UTF-8</c:set>

hello.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ include file="general.jsp" %>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>${project_name}</title>
</head>
<body>
${user.userName} <br />
${user.userPwd}
</body>
</html>

index.jsp

<%@ page language="java" pageEncoding="UTF-8"%>
<%@ include file="general.jsp" %>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=${encoding}">
<title>${project_name}</title>
<style>
.border{border:1px solid red;}
.center{text-align:center;}
#mainBody{margin:auto auto;width:1024px;height:768px;}
#box1{margin:auto auto;width:400px;height:200px;}
</style>
</head>
<body>
<div id="mainBody" class="border">
<div id="box1" class="border">
<form action="${project_url}/d3/info" method="post">
<table>
<tr>
<td>账号</td>
<td><input type="text" name="userName" /></td>
</tr>
<tr>
<td>密码</td>
<td><input type="password" name="userPwd" /></td>
</tr>
<tr>
<td colspan="2" class="center"><input type="submit" value="登录" /></td>
</tr>
</table>
</form>
</div>
</div>
</body>
</html>

template.jsp

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ include file="general.jsp" %>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>${project_name}</title>
</head>
<body>
这是hello.jsp<br />
${message} <br />
version : ${version}
</body>
</html>

web.xml

<?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" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
<display-name>Kata</display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>

<!-- filter -->
<filter>
<filter-name>CharacterEncodingFilter</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>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- filter_end -->

<!-- servlet -->
<servlet>
<servlet-name>test</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>test</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- servlet_end -->
</web-app>

test-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans>
<!-- HandlerMapping -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping"/>

<!-- HandlerAdapter -->
<bean class="org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter"/>

<!-- ViewResolver -->

<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/"/>
<property name="suffix" value=".jsp"/>
</bean>

<!-- 处理器 -->
<bean class="controller.CommandTestController" />

</beans>

CommandTestController.java（控制器）

package controller;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import entity.User;
import global.Common;

@Controller
@RequestMapping(value="/d3")
public class CommandTestController{ //extends AbstractCommandController{

@RequestMapping(value={"/info","/general"}, method = RequestMethod.POST)
public ModelAndView test(HttpServletRequest req, HttpServletResponse resp, User user) {
Common.print(this);
ModelAndView mv = new ModelAndView();
mv.addObject("user", user);
boolean a = mv.hasView();
mv.setViewName("hello");
return mv;
}
}

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