Web Wiz CAPTCHA - debug captcha explore show error!

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debug captcha explore show error!

Printed From: Web Wiz Forums
Category: Web Wiz Web App Support Forums
Forum Name: Web Wiz CAPTCHA
Forum Description: Support forum for the Web Wiz CAPTCHA security image.
URL: https://forums.webwiz.net/forum_posts.asp?TID=26095
Printed Date: 28 March 2026 at 9:37am
Software Version: Web Wiz Forums 12.08 - https://www.webwizforums.com

Topic: debug captcha explore show error!

Posted By: sunmuse
Subject: debug captcha explore show error!
Date Posted: 11 August 2008 at 6:30pm

because my ie dont show the encurtity code,so i debug the CAPTCHA_image.asp,then ie show me the follow error,why?
i need your help!thx

B
Vbscript Runtime error 'ASP 0185 : 13'

Type mismatch

/forum/CAPTCHA/CAPTCHA_image.asp,line 865

Private Sub writeBinary(strHex)

   Dim lngHexLoop
   Dim strwrite

    'Remove any spaces (Error handling (there should not be any spaces anyway))
    strHex = Replace(strHex, " ", "")

    'Loop through the in steps of 2 for each 2 character hex
    For lngHexLoop = 1 to Len(strHex) step 2
        'Write the binary output
865       strwrite=ChrB(CByte("&H" & Mid(strHex, lngHexLoop, 2)))
        Response.BinaryWrite strwrite
    Next
End Sub

Replies:

Posted By: 123Simples
Date Posted: 11 August 2008 at 7:15pm

Hiya sunmuse

It would be helpful if you let peeps know your forum address? That way they can see what you see

I cannot see why you would have issues with 9.50 version, unless of course you may have changed somethings already. It pretty much works right out of the box

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Posted By: sunmuse
Date Posted: 11 August 2008 at 7:43pm

in fact when i down the CAPTCHA source ,then i put it in my apache_root directory,then i explore the /CAPTCHA/CAPTCHA_image.asp, then the explore show me the error message,
B
Vbscript Runtime error 'ASP 0185 : 13'

Type mismatch

/forum/CAPTCHA/CAPTCHA_image.asp,line 864
my enviroment is apache+iasp

Posted By: sunmuse
Date Posted: 12 August 2008 at 1:25am

now you can see my test web:

http://sunmuse.gicp.net/test/CAPTCHA/CAPTCHA_image.asp,my - http://sunmuse.gicp.net/test/CAPTCHA/CAPTCHA_image.asp,my example files is under the test directory.

B
Vbscript Runtime error 'ASP 0185 : 13'

Type mismatch

/test/CAPTCHA/CAPTCHA_image.asp,line 864

the 864th line code is:

Response.BinaryWrite ChrB(CByte("&H" & Mid(strHex, lngHexLoop, 2)))

in fact the loop only execute once,then out "B",then the code stop,and show the error!

mailtome: mailto:sunmuse@126.com - sunmuse@126.com

Posted By: sunmuse
Date Posted: 12 August 2008 at 1:26am

oh my test web is http://sunmuse.gicp.net/test/CAPTCHA/CAPTCHA_image.asp - http://sunmuse.gicp.net/test/CAPTCHA/CAPTCHA_image.asp

Posted By: WebWiz-Bruce
Date Posted: 12 August 2008 at 7:19am

Web Wiz CAPTCHA requires a Windows IIS web server.

It will not run on Apache as the 3rd party ASP software available for Apache do not support the BinaryWrite method to be able to send the binary image created on the fly to the web browser.

For a list of supported servers please see the following page:-

http://www.webwiz.net/webwizcaptcha/kb/requirments.asp - http://www.webwiz.net/webwizcaptcha/kb/requirments.asp

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Posted By: sunmuse
Date Posted: 12 August 2008 at 7:53am

thx, !!!!!! i see!

Posted By: sunmuse
Date Posted: 12 August 2008 at 6:03pm

now i have resolve the problem, i chang my webserver from APACHE+IASP into IIS.,they the error doesn't show!

thankS!!!!!