/// <summary>
        /// Initializes a new instance of a concrete derivation of <see cref="HttpMessageHandler" />
        /// to be used for outbound HTTP traffic.
        /// </summary>
        /// <returns>An instance of <see cref="HttpMessageHandler"/>.</returns>
        /// <remarks>
        /// An instance of <see cref="WebRequestHandler" /> is recommended where available;
        /// otherwise an instance of <see cref="HttpClientHandler" /> is recommended.
        /// </remarks>
        public virtual HttpMessageHandler CreateHttpMessageHandler()
        {
            var handler = new UntrustedWebRequestHandler();

            ((WebRequestHandler)handler.InnerHandler).CachePolicy = new RequestCachePolicy(RequestCacheLevel.NoCacheNoStore);
            return(handler);
        }
		public HttpMessageHandler CreateHttpMessageHandler() {
			var forwardingMessageHandler = new ForwardingMessageHandler(this.Handlers, this);
			var cookieDelegatingHandler = new CookieDelegatingHandler(forwardingMessageHandler, this.CookieContainer);
			if (this.InstallUntrustedWebReqestHandler) {
				var untrustedHandler = new UntrustedWebRequestHandler(cookieDelegatingHandler);
				untrustedHandler.AllowAutoRedirect = this.AllowAutoRedirects;
				return untrustedHandler;
			} else if (this.AllowAutoRedirects) {
				return new AutoRedirectHandler(cookieDelegatingHandler);
			} else {
				return cookieDelegatingHandler;
			}
		}
		/// <summary>
		/// Initializes a new instance of a concrete derivation of <see cref="HttpMessageHandler" />
		/// to be used for outbound HTTP traffic.
		/// </summary>
		/// <returns>An instance of <see cref="HttpMessageHandler"/>.</returns>
		/// <remarks>
		/// An instance of <see cref="WebRequestHandler" /> is recommended where available;
		/// otherwise an instance of <see cref="HttpClientHandler" /> is recommended.
		/// </remarks>
		public virtual HttpMessageHandler CreateHttpMessageHandler() {
			var handler = new UntrustedWebRequestHandler();
			((WebRequestHandler)handler.InnerHandler).CachePolicy = new RequestCachePolicy(RequestCacheLevel.NoCacheNoStore);
			return handler;
		}