springMVC学习记录

来源：互联网发布：js给数组添加一个对象编辑：程序博客网时间：2024/05/24 05:48

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;}}