📄 reg.jsp
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<jsp:useBean id="db" scope="page" class="chatweb.conn" />
<%@include file="../Common.jsp" %>
<%@ page import="java.sql.*"%>
<%@ page contentType="text/html; charset=gb2312" language="java" import="java.sql.*" errorPage="" %>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>Register</title>
<style type="text/css">
<!--
.f {
font-size: 12px;
}
-->
</style>
<link href="../chat.css" rel="stylesheet" type="text/css">
</head>
<body bgcolor="#FFF7DD">
<div align="center">
<br>
<br>
<br>
<%
String regname=request.getParameter("username");
if(regname!=null&®name!=""){
String regpass=request.getParameter("password");
//regname=getStr(regname);
//regpass=getStr(regpass);
int reg=db.register(regname,regpass);
switch(reg){
case 1:
out.println("用户<B> "+getStr(regname)+" </B>注册成功,你可以用该用户名<a href=\"login.jsp\">登陆</a>了");
break;
case 2:
out.println("用户名已经存在,请选择另外的用户名");
break;
case 3:
out.println("数据插入异常!!!");
break;
default:
out.println("未知错误");
break;
}
}
else{%>
<script language="JavaScript" type="text/JavaScript">
function check(){
var logname=document.all.username.value;
if(logname==""){
window.alert("还要请你输入用户名,真是郁闷");
}
else
if(logname.indexOf("<")>=0||logname.indexOf(">")>=0||logname.indexOf("\"")>=0||logname.indexOf("'")>=0){
window.alert("用户名不能包含 <、>、\'或\" ");
}
else
if(document.all.password.value!=document.all.rpassword.value){
window.alert("两次输入的密码不一致");
}
else {
document.all.form1.submit();
}
}
</script>
<form name="form1" method="post" action="">
<table width="200" border="0" cellspacing="0" cellpadding="0">
<tr>
<td nowrap> </td>
<td class="f"><div align="right">点这里回<a href="login.jsp">登陆页面</a></div></td>
</tr>
<tr>
<td nowrap> <div align="right">Username:</div></td>
<td><div align="left">
<input name="username" type="text" id="username">
</div></td>
</tr>
<tr>
<td nowrap> <div align="right">Password:</div></td>
<td><div align="left">
<input name="password" type="password" id="password">
</div></td>
</tr>
<tr>
<td nowrap> <div align="right">Password Again:</div></td>
<td><div align="left">
<input name="rpassword" type="password" id="rpassword">
</div></td>
</tr>
<tr>
<td height="40" colspan="2"> <div align="right"></div>
<div align="center">
<input type="button" name="Submit" value="提 交" onClick="check()">
<input type="reset" name="Submit2" value="重 置">
</div></td>
</tr>
</table>
</form>
<%
}
%>
</div>
</body>
</html>
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