protected string SendRequestMultiPart(string url, Dictionary <string, string> args, NameValueCollection headers = null, CookieCollection cookies = null,
HttpMethod method = HttpMethod.POST)
{
string boundary = UploadHelpers.CreateBoundary();
string contentType = UploadHelpers.ContentTypeMultipartFormData + "; boundary=" + boundary;
byte[] data = UploadHelpers.MakeInputContent(boundary, args);
using (MemoryStream stream = new MemoryStream())
{
stream.Write(data, 0, data.Length);
using (HttpWebResponse webResponse = GetResponse(method, url, stream, contentType, null, headers, cookies))
{
string response = ProcessWebResponse(webResponse);
if (VerboseLogs && !string.IsNullOrEmpty(VerboseLogsPath))
{
WriteVerboseLog(url, args, headers, response);
}
return(response);
}
}
}
protected UploadResult SendRequestFile(string url, Stream data, string fileName, string fileFormName, Dictionary <string, string> args = null,
NameValueCollection headers = null, CookieCollection cookies = null, HttpMethod method = HttpMethod.POST, string contentType = UploadHelpers.ContentTypeMultipartFormData,
string relatedData = null)
{
UploadResult result = new UploadResult();
IsUploading = true;
StopUploadRequested = false;
try
{
string boundary = UploadHelpers.CreateBoundary();
contentType += "; boundary=" + boundary;
byte[] bytesArguments = UploadHelpers.MakeInputContent(boundary, args, false);
byte[] bytesDataOpen;
if (relatedData != null)
{
bytesDataOpen = UploadHelpers.MakeRelatedFileInputContentOpen(boundary, "application/json; charset=UTF-8", relatedData, fileName);
}
else
{
bytesDataOpen = UploadHelpers.MakeFileInputContentOpen(boundary, fileFormName, fileName);
}
byte[] bytesDataClose = UploadHelpers.MakeFileInputContentClose(boundary);
long contentLength = bytesArguments.Length + bytesDataOpen.Length + data.Length + bytesDataClose.Length;
HttpWebRequest request = CreateWebRequest(method, url, headers, cookies, contentType, contentLength);
using (Stream requestStream = request.GetRequestStream())
{
requestStream.Write(bytesArguments, 0, bytesArguments.Length);
requestStream.Write(bytesDataOpen, 0, bytesDataOpen.Length);
if (!TransferData(data, requestStream))
{
return(null);
}
requestStream.Write(bytesDataClose, 0, bytesDataClose.Length);
}
using (HttpWebResponse response = (HttpWebResponse)request.GetResponse())
{
result.Response = ProcessWebResponse(response);
}
result.IsSuccess = true;
}
catch (Exception e)
{
if (!StopUploadRequested)
{
string response = AddWebError(e, url);
if (ReturnResponseOnError && e is WebException)
{
result.Response = response;
}
}
}
finally
{
currentWebRequest = null;
IsUploading = false;
if (VerboseLogs && !string.IsNullOrEmpty(VerboseLogsPath))
{
WriteVerboseLog(url, args, headers, result.Response);
}
}
return(result);
}