📄 index1.asp

📁 这是我个人用ASP制作的一个动态网页,也是我的主页,谢谢大家的使用~~~`

💻 ASP

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<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="conn/conn.asp"-->  <!--包含数据库连接文件-->
<%
function filter_Str(InString)
'***********************************
'功能：过滤输入字符串中的危险符号
'调用方法：filter_Str("String")
'***********************************
	NewStr=Replace(InString,"'","''")
	NewStr=Replace(NewStr,"<","&lt;")
	NewStr=Replace(NewStr,">","&gt;")
	NewStr=Replace(NewStr,"chr(60)","&lt;")
	NewStr=Replace(NewStr,"chr(37)","&gt;")
	NewStr=Replace(NewStr,"""","&quot;")
	NewStr=Replace(NewStr,";",";;")
	NewStr=Replace(NewStr,"--","-")
	NewStr=Replace(NewStr,"/*"," ")
	NewStr=Replace(NewStr,"%"," ")
	filter_Str=NewStr
end function
if Request.Form("username")<>"" and request.Form("password")<>"" then
	user=filter_Str(request.Form("username"))
	pass=filter_Str(request.Form("password"))
	set rs=server.CreateObject("adodb.recordset")
	sql="select * from tb_user where username='"&user&"'"
    rs.open sql,conn,1,3
		if rs.eof and rs.bof then %>
			<script language="javascript">
			alert("您输入的用户名称错误，请重新输入！");
			location='index.asp';
			 </script> 
				<%
				else 
					if rs("password")=pass then
				 %>
				 <script language="javascript">
					alert("登录成功！");
					</script>
			<%
			end if
		end if
	end if%>
<!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=gb2312">
<title>用户安全登录</title>
</head>
<script language="javascript">
function Mycheck(){
if(form1.username.value=="")
{alert("用户名称不能为空！！");form1.username.focus();return ;}
if(form1.password.value=="")
{alert("用户密码不能为空！！");form1.password.focus();return ;}
form1.submit();
}
</script>
<body>
<form name="form1" method="post">
  <table width="295" height="109" border="0" align="center" cellpadding="0" cellspacing="0">
    <tr> 
      <td width="281"> <p>　　用户名称： 
          <input name="username" type="text" id="username" size="20"style="height:15pt">
        </p>
        <p> 　　用户密码： 
          <input name="password" type="password" id="password" size="21"style="height:15pt">
        </p>
        <p> 　　　　 
          <input type="button" name="Submit" onclick="Mycheck()"value="登录">
          　 
          <input type="reset" name="Submit2" value="重置">
        </p></td>
    </tr>
  </table>
</form>

</body>
</html>

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