//TODO: will be needing a GZippedResponse (for large underlying streams)
internal static HttpResponse GZipFunc(HttpResponse origResp)
{
var byteArrayBody = origResp.Body as HttpBody.ByteArray;
if (byteArrayBody != null)
{
var newHeaders = new Dictionary<string, string>(origResp.Headers, StringComparer.OrdinalIgnoreCase)
{
{ HttpHeader.ContentEncoding, HttpHeaderValue.GZip }
};
return new HttpResponse(origResp.StatusCode,
origResp.StatusDescription,
origResp.ContentType,
newHeaders,
new HttpBody.ByteArray(Compression.GZip(byteArrayBody.Bytes)));
}
//TODO: if body is a HttpBody.Streamable
return origResp; // pass-through (unzipped) for now
}
public static HttpResponse GZip(IHttpRequest req, HttpResponse resp) => defaultGZipFilter(req, resp);
public int WriteResponse(HttpResponse response, bool keepAlive)
{
using (var outputBuffer = new MemoryStream(512 + response.Body.Length))
{
int bytesToWrite = HttpResponseWriter.Write(response, outputBuffer, keepAlive ? KeepAlivesRemaining : 0, readTimeout);
Write(outputBuffer.GetBuffer(), 0, bytesToWrite);
return bytesToWrite;
}
}
static void WriteAndCloseResponse(HttpResponse httpResp, HttpListenerResponse respCtx)
{
try
{
respCtx.StatusCode = (int)httpResp.StatusCode;
respCtx.StatusDescription = httpResp.StatusDescription;
respCtx.ContentType = httpResp.ContentType;
if (httpResp.Headers != null && httpResp.Headers.Count > 0)
{
foreach (var kvp in httpResp.Headers)
{
respCtx.Headers[kvp.Key] = kvp.Value;
}
}
var body = httpResp.Body;
if (body != null && body.Length > 0)
{
respCtx.ContentLength64 = body.Length;
respCtx.OutputStream.Write(body, 0, body.Length);
respCtx.OutputStream.Flush();
respCtx.OutputStream.Close();
}
respCtx.Close();
}
catch (Exception)
{
return;
}
}
public static HttpResponse GZip(IHttpRequest req, HttpResponse resp) => GZip(GZipFunc)(req, resp);
public static HttpResponse GZip(IHttpRequest req, HttpResponse resp) => GZip(GZipFunc)(req, resp);