JSP>>XML>>SERVLET（java）
- JSP:
1 <%@page import="com.volkswagenag.iportal.model.comparator.user.UserNameComparator"%> 2 <%@page import="com.liferay.portal.model.User"%> 3 <%@page import="com.sun.org.apache.bcel.internal.generic.NEW"%> 4 <%@page import="webpackage.testlogin"%> 5 <%@ page language="java" contentType="text/html; charset=ISO-8859-1" 6 pageEncoding="ISO-8859-1"%> 7 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 8 <html> 9 <head> 10 <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> 11 <title>Insert title here</title> 12 </head> 13 <body> 14 15 <form method="post" action="hello.do"> 16 Username: 17 <input type="text" name="username"><br><br> 18 Password: 19 <input type="password" name="password"><br><br> 20 <center> 21 <input type="submit" value="Login" name="login"> 22 </center> 23 </form> 24 25 </body> 26 </html>
- 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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" version="2.5">
<display-name></display-name>
<servlet>
<servlet-name>ser</servlet-name>
<servlet-class>webpackage.ser</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>ser</servlet-name>
<url-pattern>/hello.do</url-pattern>
</servlet-mapping>
</web-app>
- Servlet
1 package webpackage; 2 3 import java.io.IOException; 4 import java.io.PrintWriter; 5 6 import javax.servlet.ServletException; 7 import javax.servlet.annotation.WebServlet; 8 import javax.servlet.http.HttpServlet; 9 import javax.servlet.http.HttpServletRequest; 10 import javax.servlet.http.HttpServletResponse; 11 12 /** 13 * Servlet implementation class ser 14 */ 15 @WebServlet("/ser") 16 public class ser extends HttpServlet { 17 private static final long serialVersionUID = 1L; 18 19 20 protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { 21 // TODO Auto-generated method stub 22 response.setContentType("text/html"); 23 PrintWriter out = response.getWriter(); 24 String u = request.getParameter("username"); 25 String p = request.getParameter("password"); 26 out.print(u); 27 out.print(p); 28 } 29 30 31 }
