/// <summary>
/// Creates, configures and processes an asynchronous request to the indicated resource.
/// </summary>
/// <returns>Task in which the request is executed</returns>
/// <param name="request">Request provided by <see cref="System.Net.Http.HttpClient"/></param>
/// <param name="cancellationToken">Cancellation token.</param>
protected override async Task <HttpResponseMessage> SendAsync (HttpRequestMessage request, CancellationToken cancellationToken)
{
AssertSelf ();
if (request == null)
throw new ArgumentNullException (nameof (request));
if (!request.RequestUri.IsAbsoluteUri)
throw new ArgumentException ("Must represent an absolute URI", "request");
/*using (*/java_url = new URL (request.RequestUri.ToString ());/*) {*/
/*using (*/java_connection = java_url.OpenConnection ();/*) {*/
HttpURLConnection httpConnection = SetupRequestInternal (request, java_connection);
return await ProcessRequest (request, httpConnection, cancellationToken);
/*}
}*/
}
HttpURLConnection SetupRequestInternal (HttpRequestMessage request, URLConnection conn)
{
if (conn == null)
throw new ArgumentNullException (nameof (conn));
var httpConnection = conn.JavaCast <HttpURLConnection> ();
if (httpConnection == null)
throw new InvalidOperationException ($"Unsupported URL scheme {conn.URL.Protocol}");
// SSL context must be set up as soon as possible, before adding any content or
// headers. Otherwise Java won't use the socket factory
SetupSSL (httpConnection as HttpsURLConnection);
if (request.Content != null)
AddHeaders (httpConnection, request.Content.Headers);
AddHeaders (httpConnection, request.Headers);
List <string> accept_encoding = null;
decompress_here = false;
if ((AutomaticDecompression & DecompressionMethods.GZip) != 0) {
AppendEncoding (GZIP_ENCODING, ref accept_encoding);
decompress_here = true;
}
if ((AutomaticDecompression & DecompressionMethods.Deflate) != 0) {
AppendEncoding (DEFLATE_ENCODING, ref accept_encoding);
decompress_here = true;
}
if (AutomaticDecompression == DecompressionMethods.None) {
accept_encoding?.Clear ();
AppendEncoding (IDENTITY_ENCODING, ref accept_encoding); // Turns off compression for the Java client
}
if (accept_encoding?.Count > 0)
httpConnection.SetRequestProperty ("Accept-Encoding", String.Join (",", accept_encoding));
if (UseCookies && CookieContainer != null) {
string cookieHeaderValue = CookieContainer.GetCookieHeader (request.RequestUri);
if (!String.IsNullOrEmpty (cookieHeaderValue))
httpConnection.SetRequestProperty ("Cookie", cookieHeaderValue);
}
HandlePreAuthentication (httpConnection);
SetupRequest (request, httpConnection);
SetupRequestBody (httpConnection, request);
return httpConnection;
}
protected override void Dispose (bool disposing)
{
disposed = true;
if (java_connection != null) {
java_connection.Dispose ();
java_connection = null;
}
if (java_url != null) {
java_url.Dispose ();
java_url = null;
}
base.Dispose (disposing);
}
