internal HttpResponse(Uri responseUri, HttpMethod method, CoreResponseData coreData, DecompressionMethods decompressionMethod)
{
_uri = responseUri;
_method = method;
_coreResponseData = coreData;
_connectStream = coreData.ConnectStream;
_headers = coreData.ResponseHeaders;
_statusCode = coreData.StatusCode;
_contentLength = coreData.ContentLength;
_statusDescription = coreData.StatusDescription;
_version = coreData.HttpVersion;
//if (this.m_ContentLength == 0L && this.m_ConnectStream is ConnectStream)
//{
// ((ConnectStream)this.m_ConnectStream).CallDone();
//}
var text = _headers[HttpHeaderNames.ContentLocation];
if (text != null)
{
try
{
Uri uri;
if (Uri.TryCreate(_uri, text, out uri))
{
_uri = uri;
}
}
catch { }
}
if (decompressionMethod != DecompressionMethods.None)
{
if ((text = _headers[HttpHeaderNames.ContentEncoding]) != null)
{
if ((decompressionMethod & DecompressionMethods.GZip) == DecompressionMethods.GZip && text.IndexOf(HttpRequest.GZipHeader, 0, StringComparison.OrdinalIgnoreCase) >= 0)
{
_connectStream = new GZipStream(_connectStream, CompressionMode.Decompress);
_contentLength = -1L;
_headers.SetInternal(HttpHeaderNames.TransferEncoding, null);
}
else if ((decompressionMethod & DecompressionMethods.Deflate) == DecompressionMethods.Deflate && text.IndexOf(HttpRequest.DeflateHeader, 0, StringComparison.OrdinalIgnoreCase) >= 0)
{
_connectStream = new DeflateStream(_connectStream, CompressionMode.Decompress);
_contentLength = -1L;
_headers.SetInternal(HttpHeaderNames.TransferEncoding, null);
}
}
}
}
internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
{
m_Uri = responseUri;
m_Verb = verb;
m_MediaType = mediaType;
m_UsesProxySemantics = usesProxySemantics;
m_ConnectStream = coreData.m_ConnectStream;
m_HttpResponseHeaders = coreData.m_ResponseHeaders;
m_ContentLength = coreData.m_ContentLength;
m_StatusCode = coreData.m_StatusCode;
m_StatusDescription = coreData.m_StatusDescription;
m_IsVersionHttp11 = coreData.m_IsVersionHttp11;
//if the returned contentlength is zero, preemptively invoke calldone on the stream.
//this will wake up any pending reads.
if (m_ContentLength == 0 && m_ConnectStream is ConnectStream)
{
((ConnectStream)m_ConnectStream).CallDone();
}
// handle Content-Location header, by combining it with the orginal request.
string contentLocation = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentLocation];
if (contentLocation != null)
{
try
{
m_Uri = new Uri(m_Uri, contentLocation);
}
catch (UriFormatException e)
{
GlobalLog.Assert("Exception on response Uri parsing.", e.ToString());
}
}
// decompress responses by hooking up a final response Stream - only if user required it
if (decompressionMethod != DecompressionMethods.None)
{
string contentEncoding = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding];
if (contentEncoding != null)
{
if (((decompressionMethod & DecompressionMethods.GZip) != 0) && contentEncoding.IndexOf(HttpWebRequest.GZipHeader) != -1)
{
m_ConnectStream = new GZipWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
else if (((decompressionMethod & DecompressionMethods.Deflate) != 0) && contentEncoding.IndexOf(HttpWebRequest.DeflateHeader) != -1)
{
m_ConnectStream = new DeflateWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
}
}
}
internal HttpWebResponse(Uri responseUri, KnownHttpVerb verb, CoreResponseData coreData, string mediaType, bool usesProxySemantics, DecompressionMethods decompressionMethod)
{
m_Uri = responseUri;
m_Verb = verb;
m_MediaType = mediaType;
m_UsesProxySemantics = usesProxySemantics;
m_ConnectStream = coreData.m_ConnectStream;
m_HttpResponseHeaders = coreData.m_ResponseHeaders;
m_ContentLength = coreData.m_ContentLength;
m_StatusCode = coreData.m_StatusCode;
m_StatusDescription = coreData.m_StatusDescription;
m_IsVersionHttp11 = coreData.m_IsVersionHttp11;
//if the returned contentlength is zero, preemptively invoke calldone on the stream.
//this will wake up any pending reads.
if (m_ContentLength == 0 && m_ConnectStream is ConnectStream)
{
((ConnectStream)m_ConnectStream).CallDone();
}
// handle Content-Location header, by combining it with the orginal request.
string contentLocation = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentLocation];
if (contentLocation != null)
{
try
{
m_Uri = new Uri(m_Uri, contentLocation);
}
catch (UriFormatException e)
{
GlobalLog.Assert("Exception on response Uri parsing.", e.ToString());
}
}
// decompress responses by hooking up a final response Stream - only if user required it
if (decompressionMethod != DecompressionMethods.None)
{
string contentEncoding = m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding];
if (contentEncoding != null)
{
if (((decompressionMethod & DecompressionMethods.GZip) != 0) && contentEncoding.IndexOf(HttpWebRequest.GZipHeader) != -1)
{
m_ConnectStream = new GZipWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
else if (((decompressionMethod & DecompressionMethods.Deflate) != 0) && contentEncoding.IndexOf(HttpWebRequest.DeflateHeader) != -1)
{
m_ConnectStream = new DeflateWrapperStream(m_ConnectStream, CompressionMode.Decompress);
m_ContentLength = -1; // unknown on compressed streams
// Setting a response header after parsing will ruin the Common Header optimization.
// This seems like a corner case. ContentEncoding could be added as a common header, with a special
// property allowing it to be nulled.
m_HttpResponseHeaders[HttpKnownHeaderNames.ContentEncoding] = null;
}
}
}
}
internal CoreResponseData Clone()
{
CoreResponseData cloneResponseData = new CoreResponseData();
cloneResponseData.m_StatusCode = m_StatusCode;
cloneResponseData.m_StatusDescription = m_StatusDescription;
cloneResponseData.m_IsVersionHttp11 = m_IsVersionHttp11;
cloneResponseData.m_ContentLength = m_ContentLength;
cloneResponseData.m_ResponseHeaders = m_ResponseHeaders;
cloneResponseData.m_ConnectStream = m_ConnectStream;
return cloneResponseData;
}
