87 lines
2.0 KiB
Plaintext
87 lines
2.0 KiB
Plaintext
'<INPUT type="text" name="url">
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' Assumes:There are 3 pages:
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'check.asp To post the url and receive the result of the check.
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'checkurl.asp this page will Do the check
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'checkdone.asp; this page will post the results back To the referer.
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'
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' Side Effects:In order to make this scr
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' ipt work you server should have IE 5+ in
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' stalled.
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'
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'****** check.asp ****
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'part 1: the post form
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'*********************
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<%
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strFrom=Request.Form("result")
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strResult=Request.Form("url")
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%>
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<HTML>
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<HEAD>
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<TITLE>URL check</TITLE>
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</HEAD>
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<BODY>
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<FORM method="post" action="checkurl.asp">
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<P><Input Type="text" name="url"></P>
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<P><Input Type="submit" value="submit" name="submit"></P>
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</FORM>
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<P><%= strFrom %></P>
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<P><%= strResult %></P>
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</BODY>
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</HTML>
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'****** checkurl.asp ****
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'part 2: the actual check
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'************************
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<%
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strURL=Request.Form("url")
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If strURL<>"" Then
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If Left(LCase(strURL),7)<>"http://" Then
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strURL="http://" & strURL
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End If
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On Error Resume Next
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Dim objHTTP
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Dim sHTML
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Set objHTTP = Server.CreateObject ("Microsoft.XMLHTTP")
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objHTTP.open "GET", strURL, False
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objHTTP.send
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sHTML=objHTTP.statusText
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If err Or sHTML<>"OK" Then
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sTxt="fail"
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Else
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sTxt="ok"
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End If
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Set objHTTP=Nothing
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Else
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sTxt="fail"
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End If
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strFrom=Request.ServerVariables("HTTP_REFERER")
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p=InStr(1,strFrom,"?")
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If p>0 Then
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strFrom=Left(strFrom,p-1)
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End If
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Response.Redirect "checkdone.asp?result=" & sTxt & "&ref=" & strURL & "&return=" & strFrom
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%>
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'****** checkdone.asp ****
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'part 3: post the results back to the re
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' ferer
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'************************
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<%
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strRes=Request.QueryString("result")
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strRef=Request.QueryString("ref")
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strRet=Request.QueryString("return")
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%>
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<HTML>
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<HEAD>
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</HEAD>
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<SCRIPT>
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Function postit(){
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myform.submit();
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}
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</SCRIPT>
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<BODY onLoad="postit()">
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<FORM method="post" action="<%= strRet %>" name="myform">
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<Input Type="hidden" name="result" value="<%= strRes %>">
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<Input Type="hidden" name="url" value="<%= strRef %>">
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</FORM>
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</BODY>
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</HTML> |