optimization request http

System.Common.CoreLib/Net/Http/GeneralHttpClientFactory.cs

@@ -0,0 +1,46 @@
+using Microsoft.Extensions.Logging;
+
+namespace System.Net.Http
+{
+    /// <summary>
+    /// 通用 <see cref="HttpClient"/> 工厂
+    /// </summary>
+    public abstract class GeneralHttpClientFactory
+    {
+        protected readonly ILogger logger;
+        protected readonly IHttpPlatformHelper http_helper;
+        readonly IHttpClientFactory _clientFactory;
+
+        public GeneralHttpClientFactory(
+            ILogger logger,
+            IHttpPlatformHelper http_helper,
+            IHttpClientFactory clientFactory)
+        {
+            this.logger = logger;
+            this.http_helper = http_helper;
+            _clientFactory = clientFactory;
+        }
+
+        /// <summary>
+        /// 用于 <see cref="IHttpClientFactory.CreateClient(string)"/> 中传递的 name
+        /// <para>如果为 <see langword="null"/> 则调用 <see cref="HttpClientFactoryExtensions.CreateClient(IHttpClientFactory)"/></para>
+        /// <para>默认值为 <see langword="null"/></para>
+        /// </summary>
+        protected virtual string? ClientName { get; }
+
+        protected virtual HttpClient CreateClient()
+        {
+#if DEBUG
+            logger.LogDebug("CreateClient, name: {0}", ClientName);
+#endif
+            if (ClientName == null)
+            {
+                return _clientFactory.CreateClient();
+            }
+            else
+            {
+                return _clientFactory.CreateClient(ClientName);
+            }
+        }
+    }
+}