Hi All,
I am trying to use this API using OAuth from my C++ .NET client.
How can get additional information about this error so that I can try
to fix it.
this->generateSignature();
WebRequest^ myRequest = WebRequest::Create("http://twitter.com/
account/update_profile_background_image.xml");
myRequest->Method = "POST";
String^ boundary = this->CreateBoundary();
myRequest->ContentType = "multipart/form-data; boundary=" + boundary;
Encoding^ encoding = Encoding::ASCII;
String^ requestString = L"--"+boundary+L"\r\n"+L"Content-Disposition:
form-data; name=\"image\"; filename=\"test.JPG\" " + L"\r\n"+L"Content-
Type: image/jpg"+L"\r\n\r\n";
Stream^ requestStream = myRequest->GetRequestStream();
requestStream->Write(encoding->GetBytes(requestString),0,encoding-
>GetBytes(requestString)->Length);
FileInfo^ file = gcnew FileInfo(L"C:/Documents and Settings/vikramp/
My Documents/My Pictures/Picasa Exports/Picasa Export/test.JPG");
FileStream^ myImage = file->OpenRead();
array<Byte>^ ByteArray;
if(myImage->CanRead)
{
ByteArray = gcnew array<Byte>(safe_cast<int>(myImage->Length));
myImage->Read( ByteArray, 0,safe_cast<int>(myImage->Length));
requestStream->Write(ByteArray,0,safe_cast<int>(myImage->Length));
}
requestStream->Write( encoding->GetBytes(L"\r\n--" + boundary +
L"--"),0,encoding->GetBytes(L"--" + boundary + L"--")->Length);
requestStream->Close();
myImage->Close();
Stream^ data = myRequest->GetResponse()->GetResponseStream();
Just in case some one needed the code.
All I am doing here signing the request with the default parameters
(image parameter no included).
The I write the multipart data.
Please help me out or direct me to a link which gives a information
about using the API.
