<PackageReference Include="NETStandard.Library" Version="2.0.0-preview2-25401-01" />

System.Net.Http.HttpRequestMessage

namespace System.Net.Http { public class HttpRequestMessage : IDisposable { public HttpContent Content { get; set; } public HttpRequestHeaders Headers { get; } public HttpMethod Method { get; set; } public IDictionary<string, object> Properties { get; } public Uri RequestUri { get; set; } public Version Version { get; set; } public HttpRequestMessage(); public HttpRequestMessage(HttpMethod method, string requestUri); public HttpRequestMessage(HttpMethod method, Uri requestUri); public void Dispose(); protected virtual void Dispose(bool disposing); } }