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📄 reg.asp

📁 实现系统登陆功能和系统登陆日志管理功能。适合初学者。
💻 ASP
字号:
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file=conn.asp-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312" />
<title>用户注册</title>
<style type="text/css">
<!--
.STYLE1 {font-size: xx-large}
-->
</style>
</head>

<body>
<%
dim action 
action=trim(request.QueryString("action"))
if action="" then
  
   call main()
   else if action="reg" then
    call reg()
	end if
end if

sub main()	
%>
<form action="?action=reg" method="post"  name="form1" id="form1" onsubmit="checkform()">
<table width="478" height="217" border="0">
  <tr>
    <td colspan="2"><h5 align="center" class="STYLE1">用户注册</h5></td>
  </tr>
  <tr>
    <td width="225" height="21"> 用户名: </td>
    <td width="236"><input  type="text" name="name" id="name" /></td>
  </tr>
  <tr>
    <td height="24">密码:</td>
    <td><input type="password" name="password"  id="password" /> </td>
  </tr>
  <tr>
    <td height="15"><p>确认密码:</p>
    </td>
    <td><input type="password" name="cpassword" id="cpassword"  /></td>
  </tr>
  <tr>
  <td>真实姓名</td>
   <td><input type="text" name="realname" id="realname"  /></td>
  </tr>
  <tr>
  <td>
  </td>
  <td><input  type="submit" name="submit" id="submit" value="提交" /></td>
  </tr>
</table>
</form>
<script language=javascript>
  function checkform()
  {
      if (document.form1.name.value==""){
	      alert("请输入用户名?")
		  document.form1.name.focus();
		  return false
		    }
	  if (document.form1.password.value==""){
	      alert("请输入密码?");
		  document.form1.password.focus();
		  return false
		  } 
          if (document.form1.cpassword.value==""){
	      alert("请输入密码?");
		  document.form1.cpassword.focus();
		  return false
		  }
	  if (document.form1.realname.value==""){
	      alert("请输入真实姓名?")
		  document.form1.realname.focus();
		  return false
		    }
	    if(document.form1.password.value!=document.form1.cpassword.value){
		  alert("密码不一致?");
		  reset_form();
		  document.form1.password.focus();
		  return false;
		}		
		  return true
  }
  function reset_form()
  {
  document.form1.password.value="";
  document.form1.cpassword.value="";
  }
</script>
<%
end sub
sub reg()
dim sql,name,password,cpassword,realname
name=trim(request.Form("name"))
password=trim(request.Form("password"))
realname=trim(request.Form("realname"))
set rs=server.CreateObject("adodb.recordset")
sql="select * from admins where susernames='"&name&"'"

rs.open sql,conn,1,3
if not rs.eof then
 response.Write("<script language=Javascript>alert('该用户名已经被注册');")
 response.Write("history.go(-1);")
 response.Write("</script>")
 response.End()
 else
rs.addnew
rs("susernames")=name
rs("spasswords")=password
rs("realname")=realname
rs.update
response.Redirect("adm_login.asp")
rs.close
set rs=nothing
end if
end sub
%>
</body>
</html>

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