package com.hanqi.web;
import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/**
* Servlet implementation class HWzhuce
*/
public class HWzhuce extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* @see HttpServlet#HttpServlet()
*/
public HWzhuce() {
super();
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
*/
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
//response.getWriter().append("Served at: ").append(request.getContextPath());
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
String un=request.getParameter("name");
String pw1=request.getParameter("password1");
String pw2=request.getParameter("password2");
String mail=request.getParameter("email");
String phone=request.getParameter("phonenum");
if(un==""||pw1==""||pw2==""||mail==""||phone=="")
{
response.getWriter().write("注册信息不能为空，5秒后返回注册页面<br>");
response.setHeader("refresh", "5;zhuce.jsp");
}
else if(!pw1.equals(pw2))
{
response.getWriter().write("您两次输入的密码不一致，请重新输入");
response.setHeader("refresh", "5;zhuce.jsp");
}
else
{
response.getWriter().write("注册成功");
}
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
doGet(request, response);
}
}
注册界面：
<%@ 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>
<form action="zhuce" method="post">
<table width="300">
<tr>
<td width="200">请输入昵称：</td>
<td><input type="text" name="name"/></td>
</tr>
<tr>
<td width="200">请输入密码：</td>
<td><input type="password" name="password1"/></td>
</tr>
<tr>
<td width="200">请确认密码：</td>
<td><input type="password" name="password2"/></td>
</tr>
<tr>
<td width="200">请输入邮箱：</td>
<td><input type="text" name="email"/></td>
</tr>
<tr>
<td width="200">请输入手机号码：</td>
<td><input type="text" name="phonenum"/></td>
</tr>
<tr>
<td width="150"><input type="submit" value="提交"/></td>
<td><input type="reset" value="重置"/></td>
</tr>
</table>
</form>
</body>
</html>
运行结果：注册信息不能为空，两次密码一致
时间： 2024-08-08 03:58:37