private bool ShouldCompress(HttpRequestMessage request)
{
return(request.Content != null &&
!(request.Content?.Headers?.ContentEncoding?.Contains(new Windows.Web.Http.Headers.HttpContentCodingHeaderValue("gzip")) ?? false) &&
!(request.Content?.Headers?.ContentEncoding?.Contains(new Windows.Web.Http.Headers.HttpContentCodingHeaderValue("deflate")) ?? false) &&
(_RequestCondition?.ShouldProcess(request) ?? true));
}
/// <summary>
/// Applies the configured dynamic headers and passes the request on.
/// </summary>
/// <remarks>
/// <para>Does not modify headers that already have a value.</para>
/// <para>Does not create/apply headers where the function returning the value returns null.</para>
/// </remarks>
/// <param name="request">The <see cref="Windows.Web.Http.HttpRequestMessage"/> to process and pass on.</param>
/// <returns>An asynchronous operation whose result is a <see cref="HttpResponseMessage"/> from the server.</returns>
public IAsyncOperationWithProgress <HttpResponseMessage, HttpProgress> SendRequestAsync(HttpRequestMessage request)
{
return(AsyncInfo.Run <HttpResponseMessage, HttpProgress>(async(cancellationToken, progress) =>
{
if (_ApplyHeadersCondition?.ShouldProcess(request) ?? true)
{
foreach (var kvp in _DynamicHeaders)
{
var value = kvp.Value();
if (value != null)
{
request.Headers.Add(kvp.Key, value);
}
cancellationToken.ThrowIfCancellationRequested();
}
}
return await _InnerFilter.SendRequestAsync(request).AsTask().ConfigureAwait(false);
}));
}