<PackageReference Include="NETStandard.Library" Version="2.0.0" />

System.Net.Http.HttpContent

public abstract class HttpContent : IDisposable
namespace System.Net.Http { public abstract class HttpContent : IDisposable { public HttpContentHeaders Headers { get; } protected HttpContent(); public Task CopyToAsync(Stream stream); public Task CopyToAsync(Stream stream, TransportContext context); protected virtual Task<Stream> CreateContentReadStreamAsync(); public void Dispose(); protected virtual void Dispose(bool disposing); public Task LoadIntoBufferAsync(); public Task LoadIntoBufferAsync(long maxBufferSize); public Task<byte[]> ReadAsByteArrayAsync(); public Task<Stream> ReadAsStreamAsync(); public Task<string> ReadAsStringAsync(); protected abstract Task SerializeToStreamAsync(Stream stream, TransportContext context); } }