<%@page import="com.gd.dao.UsersDao"%> <%@page import="com.gd.entity.Msg"%> <%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% // 接收参数 String email = request.getParameter("email"); String name = request.getParameter("name"); String pwd = request.getParameter("pwd"); UsersDao ud = new UsersDao(); ud.zc(name, pwd, email); request.getRequestDispatcher("index.jsp").forward(request, response); %>
<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%> <!DOCTYPE html> <html> <head> <meta charset="utf-8"> <title>注册</title> </head> <body> <center> <form action="dozhuce.jsp" method="post"> <table> <tr> <h3> 注册信息：</h3> </tr> <tr> <td>用户名：</td> <td><input type="text" name="name"></td> </tr> <tr> <td>密码：</td> <td><input type="text" name="pwd"></td> </tr> <tr> <td>邮箱：</td> <td><input type="email" name="email"></td> </tr> <tr> <td colspan="2"> <input type="submit" value="注册"> <input type="reset" value="重置"> </td> </tr> </table> </form> <h3><a href="index.jsp">回到登陆首页</a></h3> <hr> </center> </body> </html>
<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>登录</title> <link rel="stylesheet" href="style/css.css"> <script type="text/javascript"> function mycheck(){ if(form1.uname.value==""){ alert("用户名不能为空，请输入用户名"); form1.uname.focus(); return; } if(form1.upwd.value==""){ alert("密码不能为空，请输入密码"); form1.upwd.focus(); return; } if(form1.validationCode.value==""){ alert("验证码不能为空，请输入验证码"); form1.validationCode.focus(); return; } if(form1.validationCode.value!=form1.validationCode1.value){ alert("请输入正确的验证码"); form1.validationCode.focus(); return; } form1.submit1(); } </script> </head> <body> <center> <form action="dologin.jsp" name="form1" method="post" > <table width="50%"> <tr> <td colspan="2"><STRONG style="color:red;font-size:30px;"> 用户登陆</STRONG></td> </tr> <tr> <td>用户名:</td> <td><input type="text" name="uname" value="小白" /></td> </tr> <tr> <td>密 码:</td> <td><input type="password" name="upwd" value="88888"/></td> </tr> <tr> <td> 验证码: </td> <td> <input type="text" name="validationCode" onKeyDown="if(event.keyCode==13){form1.submit.focus();}"size="6"> <% int intmethod1=(int)((((Math.random())*11))-1); int intmethod2=(int)((((Math.random())*11))-1); int intmethod3=(int)((((Math.random())*11))-1); int intmethod4=(int)((((Math.random())*11))-1); String intsum=intmethod1+""+intmethod2+intmethod3+intmethod4; %> <input type="hidden" name="validationCode1" value="<%=intsum%>"> <img style="height:20px;weight:20px" src="images/<%=intmethod1 %>.png"> <img style="height:20px;weight:20px" src="images/<%=intmethod2 %>.png"> <img style="height:20px;weight:20px" src="images/<%=intmethod3 %>.png"> <img style="height:20px;weight:20px" src="images/<%=intmethod4 %>.png"> </td> <tr> <td colspan="2"> <input type="submit" name="submit1" value="登录" onClick="mycheck()"> <input type="reset" value="重置"> <a href="zhuce.jsp"><input type="button" value="注册"></a> </td> </tr> </table> </form> </center> </body> </html>
//注册功能 public boolean zc(String name, String pwd,String email) throws SQLException { // 获取连接 Connection conn = getConnection(); // 编写sql语句 String sql = "INSERT INTO users(username,password,email) values (?,?,?)"; // 执行sql语句 PreparedStatement ps = conn.prepareStatement(sql); ps.setString(1, name); ps.setString(2, pwd); ps.setString(3, email); ps.executeUpdate(); closeAll(conn, ps, null); return false; }
