protected override bool PrepareHttpSend(Message message)
{
bool retValue = base.PrepareHttpSend(message);
object property;
bool httpMethodIsHead = string.Compare(this.context.HttpMethod, "HEAD", StringComparison.OrdinalIgnoreCase) == 0;
if (httpMethodIsHead)
{
retValue = true;
}
if (message.Properties.TryGetValue(HttpResponseMessageProperty.Name, out property))
{
HttpResponseMessageProperty responseProperty = (HttpResponseMessageProperty)property;
if (responseProperty.SuppressPreamble)
{
return(retValue || responseProperty.SuppressEntityBody);
}
this.SetStatusCode(responseProperty.StatusCode);
if (responseProperty.StatusDescription != null)
{
this.SetStatusDescription(responseProperty.StatusDescription);
}
WebHeaderCollection responseHeaders = responseProperty.Headers;
for (int i = 0; i < responseHeaders.Count; i++)
{
string name = responseHeaders.Keys[i];
string value = responseHeaders[i];
if (string.Compare(name, "content-type", StringComparison.OrdinalIgnoreCase) == 0)
{
this.contentType = value;
}
else if (string.Compare(name, HttpChannelUtilities.MIMEVersionHeader, StringComparison.OrdinalIgnoreCase) == 0)
{
this.mimeVersion = value;
}
else if (string.Compare(name, "content-length", StringComparison.OrdinalIgnoreCase) == 0)
{
int contentLength = -1;
if (httpMethodIsHead &&
int.TryParse(value, out contentLength))
{
this.SetContentLength(contentLength);
}
}
else
{
this.AddHeader(name, value);
}
}
if (responseProperty.SuppressEntityBody)
{
contentType = null;
retValue = true;
}
}
else
{
this.SetStatusCode((HttpStatusCode)statusCode);
}
if (contentType != null && contentType.Length != 0)
{
if (this.CanSendCompressedResponses)
{
string contentEncoding;
if (HttpChannelUtilities.GetHttpResponseTypeAndEncodingForCompression(ref contentType, out contentEncoding))
{
result.SetContentEncoding(contentEncoding);
}
}
this.isSettingContentType = true;
this.SetContentType(contentType);
}
if (this.mimeVersion != null)
{
this.isSettingMimeHeader = true;
this.AddMimeVersion(this.mimeVersion);
}
return(retValue);
}
