/**
*1.熟悉MVC架构
*2.spring流程架构MVC
*3.配置环境:jdk.tomcat,eclipse装好,将lib下jar包复制到自己项目中
*客户端请求---->DispatcherServlet(通过配置web.xml,通过springmvc-servlet.xml寻找
*对应控制器)----->将获取结果进行视图解析------>响应结果给用户显示
*具体看下图
*4.配置web.xml和springmvc-servlet.xml,完成后即OK
*下面通过具体项目说明
*新建项目hellospring
*在webcontent下newjsp文件index.jsp
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030">
<title>Insert title here</title>
</head>
<body>
<br>
<br>
<h1>ch1</h1>
没注册的用户,请
<a href="register">注册</a>!
<br> 已注册的用户,请
<a href="login">登录</a>!
</body>
</html>
*配置web.xml
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
*配置springmvc-servlet.xml
<!-- <?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd"> -->
<!--LoginController控制器类,映射到“/login” -->
<!-- <bean name="/login" class="controller.LoginController"/>-->
<!--//请求映射,哪个请求交给哪个类RegisterController控制器类,映射到“/register”
<bean name="/register" class="controller.RegisterController"/>
<bean name="/registerok" class="controller.RegisterOk"/> -->
<!-- 配置视图解析器 -->
<!-- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"
id="internalResourceViewResolver">
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>-->
*新建控制类RegisterController
*在webcontent下newjsp文件register.jsp
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=GB18030">
<title>Insert title here</title>
</head>
<body>
<form action="/register" method="post">
这是注册表单页面
<br><br>
<h1>ch1</h1>
username:<input type="text" name="username"><br><br>
password:<input type="password" name="password"><br><br>
passwordAgain:<input type="password" name="password02"><br><br>
<br>
<input type="submit" value="注册">
</form>
</body>
</html>
*输入地址:http://localhost:8080/hellospring/register
*/