web.xml
<
?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd" id="WebApp_ID" version="4.0"> <!-- 部署DispatcherServle --> <servlet> <servlet-name>springmvc</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <!-- 表示容器在启动时立即加载servlet --> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springmvc</servlet-name> <!-- 处理所有的URL --> <url-pattern>/</url-pattern> </servlet-mapping> </web-app>index.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!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=UTF-8"> <title>Insert title here</title> </head> <body> 未注册的用户，请<a href="${pageContext.request.contextPath }/register">注册</a>!<br> 已注册用户，去<a href="${pageContext.request.contextPath }/login">登陆</a>! </body> </html>RegisterController.java
package Controller; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.Controller; public class RegisterController implements Controller { @Override public ModelAndView handleRequest(HttpServletRequest arg0,HttpServletResponse arg1)throws Exception{ return new ModelAndView("/WEB-INF/jsp/register.jsp"); } }LoginConroller.java
package Controller; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.springframework.web.servlet.ModelAndView; import org.springframework.web.servlet.mvc.Controller; public class LoginController implements Controller { @Override public ModelAndView handleRequest(HttpServletRequest arg0,HttpServletResponse arg1)throws Exception{ return new ModelAndView("/WEB-INF/jsp/login.jsp"); } } 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"/> <!-- RegisterController控制器类，映射到“/regist” --> <bean name="/register" class="Controller.RegisterController"/> </beans>login.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!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=UTF-8"> <title>Insert title here</title> </head> <body> 登录页面。 </body> </html>register.java
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!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=UTF-8"> <title>Insert title here</title> </head> <body> 注册页面。 </body> </html>