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

System.Net.Http.HttpClientHandler

namespace System.Net.Http { public class HttpClientHandler : HttpMessageHandler { public bool AllowAutoRedirect { get; set; } public DecompressionMethods AutomaticDecompression { get; set; } public bool CheckCertificateRevocationList { get; set; } public ClientCertificateOption ClientCertificateOptions { get; set; } public X509CertificateCollection ClientCertificates { get; } public CookieContainer CookieContainer { get; set; } public ICredentials Credentials { get; set; } public ICredentials DefaultProxyCredentials { get; set; } public int MaxAutomaticRedirections { get; set; } public int MaxConnectionsPerServer { get; set; } public int MaxResponseHeadersLength { get; set; } public long MaxRequestContentBufferSize { get; set; } public bool PreAuthenticate { get; set; } public IDictionary<string, object> Properties { get; } public IWebProxy Proxy { get; set; } public Func<HttpRequestMessage, X509Certificate2, X509Chain, SslPolicyErrors, bool> ServerCertificateCustomValidationCallback { get; set; } public SslProtocols SslProtocols { get; set; } public virtual bool SupportsAutomaticDecompression { get; } public virtual bool SupportsProxy { get; } public virtual bool SupportsRedirectConfiguration { get; } public bool UseCookies { get; set; } public bool UseDefaultCredentials { get; set; } public bool UseProxy { get; set; } public HttpClientHandler(); } }