CHtmlView navigate2 and post method

• • Reply

  13 years ago

  by jdusek

  Joe Dusek

  , United States

  Joined 13 years ago
  Hi to all,
  
  I want to send post data to some web page using CHtmlView and Navigate2 function.
  This code I am using now:
  
  void CnutritionresultsView::OnInitialUpdate()
  {
  CHtmlView::OnInitialUpdate();
  
  Navigate2(_T("http://localhost/wayneextrafunction/"),NULL,NULL );
  }
  
  I want to send two post parametars to page http://localhost/wayneextrafunction/
  
  How can I do that.
  Best Regards,
  Predrag
  
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• • Reply

  13 years ago

  by Mohammad Rastkar

  Mohammad Rastkar

  Shiraz, Iran

  Joined 14 years ago

  In MSDN 2005, there are two prototypes that you can send your post data :

  void Navigate2(
     LPCTSTR lpszURL,
     DWORD dwFlags = 0,
     LPCTSTR lpszTargetFrameName = NULL,
     LPCTSTR lpszHeaders = NULL,
     LPVOID lpvPostData = NULL,
     DWORD dwPostDataLen = 0
  );

  
  void Navigate2(
     LPCTSTR lpszURL,
     DWORD dwFlags,
     CByteArray& baPostedData,
     LPCTSTR lpszTargetFrameName = NULL,
     LPCTSTR lpszHeader = NULL
  );

  In first one, the fifth parameter, and in second, the third parameter.

  Also, there are some infos :

  lpvPostData

  Data to send with the HTTP POST transaction. For example, the POST transaction is used to send data gathered by an HTML form. If this parameter does not specify any post data, Navigate2 issues an HTTP GET transaction. This parameter is ignored if URL is not an HTTP URL.

  dwPostDataLen

  Length in bytes of the data pointed to by the lpvPostData parameter.

  baPostedData

  A reference to a CByteArray object.

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• • Reply

  13 years ago

  by jdusek

  Joe Dusek

  , United States

  Joined 13 years ago

  Thanks Mohammad,

  I already solved the problem.

  This is code I am using:

  Navigate2(_T("http://localhost/wayneextrafunction/"), 0,0,_T("Content-Type: application/x-www-form-urlencoded"),"username=vas123&password=vas123&login=Enter+Here",sizeof("username=vas123&password=vas123&login=Enter+Here") );

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