Re: [Htmlunit-user] HTMLUnit with Recaptcha service of Google

[Ahmed A. <asa...@ya...>]

Hi Vasu,

Interesting finding.

A possibility is that HtmlUnit is faster than FF.

The second thing, as you said, request difference, which you could provide more details about.

How about testing with HtmlUnit but with IE/Chrome simluation?

A remote question: is this case reproducible?

Ahmed

________________________________
 From: Vasudevan Comandur <vco...@gm...>
To: "htm...@li..." <htm...@li...> 
Sent: Wednesday, August 20, 2014 4:38 PM
Subject: [Htmlunit-user] HTMLUnit with Recaptcha service of Google
 


Hi,

    I am facing a problem connecting to Recaptcha service through HTMLUnit.

   I did the following.


   1. I used FF browser to connect to Recaptcha service using a demo site having 
       the link  http://www.patcurtis.com/captcha/recaptcha_demo.php


   2. Captcha image will get displayed inside the recaptcha widget.


    3. I was pressing the reload current page continuously after the captcha image

        is displayed. I did not get any error image even after reloading 500 times.


   I repeated the same exercise through HTMLUnit program.


   I was getting the captcha image for about 200 times of reload. But after that

   recaptcha service was throwing an error image. The link of the error image is
   http://www.gstatic.com/recaptcha/api/img/dos_captcha.jpg. Reloading after

   the error image throws back the same image page.


  Is there any reason for such a different behaviour through HTMLUnit?. I was

  expecting the same behaviour to happen with HTMLUnit as normal browser.


  Does the order of HTTP request headers matter?. I see the order through 
  charles proxy and see the difference. 


  Any pointers to solve this issue would help me.


  Looking forward to your reply.


Regards

 Vasu