On Sat, 2008-05-10 at 04:07 -0700, bin chen wrote: > After looking at the log more carefully, I found that the form I was trying > to post was a multipart/form. I tried using MultipartPostMethod which was > deprecated and still got the same problem. Is there anyway to deal with > multipart/form posting using HttpClient? >
Use MultipartRequestEntity Oleg > DRB > > Attaching the debugging message from my code > > 2008/05/10 03:55:11:406 PDT [DEBUG] header - >> "POST /queryPage/Query.aspx > HTTP/1.1[\r][\n]" > 2008/05/10 03:55:11:406 PDT [DEBUG] HttpMethodBase - Adding Host request > header > 2008/05/10 03:55:11:406 PDT [DEBUG] HttpMethodBase - Default charset used: > ISO-8859-1 > 2008/05/10 03:55:11:421 PDT [DEBUG] HttpMethodBase - Default charset used: > ISO-8859-1 > 2008/05/10 03:55:11:421 PDT [DEBUG] header - >> "User-Agent: > Mozilla/4.0[\r][\n]" > 2008/05/10 03:55:11:421 PDT [DEBUG] header - >> "Host: www.gttglobal.com > [\r][\n]" > 2008/05/10 03:55:11:421 PDT [DEBUG] header - >> "Cookie: $Version=0; > ASP.NET_SessionId=5fpcgaev4l5ddr55zwsid5mh; $Path=/[\r][\n]" > 2008/05/10 03:55:11:421 PDT [DEBUG] header - >> "Content-Length: > 15614[\r][\n]" > 2008/05/10 03:55:11:421 PDT [DEBUG] header - >> "Content-Type: > application/x-www-form-urlencoded[\r][\n]" > 2008/05/10 03:55:11:421 PDT [DEBUG] header - >> "[\r][\n]" > 2008/05/10 03:55:11:421 PDT [DEBUG] EntityEnclosingMethod - Request body > sent > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "HTTP/1.1 500 Internal > Server Error[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "HTTP/1.1 500 Internal > Server Error[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "Date: Sat, 10 May 2008 > 10:53:30 GMT[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "Server: > Microsoft-IIS/6.0[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "X-Powered-By: ASP.NET > [\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "X-AspNet-Version: > 2.0.50727[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "Cache-Control: > private[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "Content-Type: text/html; > charset=utf-8[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "Content-Length: > 7593[\r][\n]" > 2008/05/10 03:55:11:796 PDT [DEBUG] header - << "[\r][\n]" > > The result responsebody has the following: > *Invalid postback or callback argument. Event validation is enabled using > <pages enableEventValidation="true"/> in configuration or <%@ Page > EnableEventValidation="true" %> in a page. For security purposes, this > feature verifies that arguments to postback or callback events originate > from the server control that originally rendered them. If the data is valid > and expected, use the ClientScriptManager.RegisterForEventValidation method > in order to register the postback or callback data for validation.* > > > On Thu, May 8, 2008 at 2:40 AM, bin chen <[EMAIL PROTECTED]> wrote: > > > Hi, I am trying to post a request to a website with my account to get > > information without physically logging onto the site. After posting request > > to the login page and getting in, I got to the redirected page which > > contains the form I needed for getting the info. In the form, there were two > > hidden inputs, one was for state, and the other was for validation, I could > > get both of those two values using GET method to the URL, with those values > > available, I tried to post my request. However, after posting my request, I > > got an Http 500, internal error exception. The response of my request > > indicated that the validation data was not correct. After getting on the > > physical website and looking through the posting request process carefully, > > I found that there was an intermediate stage where the page's URL stayed the > > same, but the page was showing "wait..." as the request was being processed, > > at this point, the validate value was changed while the state value remained > > unchanged. I also tried to go through the process by using loadrunner, > > loadrunner could get through the process successfully, and the recorded > > process showed that the intermediate stage indeed existed, with the same > > action and referer, the submit button value was set to "processing" in that > > stage and the validate value was different before the request was submitted > > (with all the necessary inputs filled in) and the intermediate stage. How > > can I get around of this intermediate stage and get to the final result page > > I wanted? I am sure this can be done since LoadRunner can do it without > > problem. My questions are > > 1. How to get the validate value from the intermediate stage (which I don't > > even know how to access using http client) > > 2. How to post it so that I can get the final result. > > > > Regards, > > > > DRB > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]