配置

HttpClientStudy.Config/ConfigFiles/Config.json

@@ -0,0 +1,5 @@
+{
+  "WebApi": {
+    "BaseUrl": "http://localhost:5189"
+  } 
+}

HttpClientStudy.Config/HttpClientStudy.Config.csproj

@@ -0,0 +1,35 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.CommandLine" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.EnvironmentVariables" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.FileExtensions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Ini" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.KeyPerFile" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Xml" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Configuration" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="8.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="8.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Options.DataAnnotations" Version="8.0.0" />
+    <PackageReference Include="NetEscapades.Configuration.Yaml" Version="3.1.0" />
+    <PackageReference Include="System.Configuration.ConfigurationManager" Version="8.0.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="ConfigFiles\Config.json">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>

HttpClientStudy.Config/WebApiConfigExtensions.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.Configuration.EnvironmentVariables;
+using Microsoft.Extensions.Configuration.CommandLine;
+using Microsoft.Extensions.Configuration.Memory;
+using Microsoft.Extensions.Configuration.Xml;
+using Microsoft.Extensions.Configuration.Ini;
+using Microsoft.Extensions.Configuration.Binder;
+using Microsoft.Extensions.Configuration.KeyPerFile;
+using Microsoft.Extensions.Configuration.Json;
+using Microsoft.Extensions.Configuration.UserSecrets;
+
+using Microsoft.Extensions.Options; 
+
+using NetEscapades.Configuration.Yaml;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace HttpClientStudy.Config
+{
+    public static class WebApiConfigExtensions
+    {
+        /// <summary>
+        /// 添加WebApi配置文件
+        /// </summary>
+        public static IConfigurationBuilder AddWebApiConfigration(this IConfigurationBuilder configuration)
+        {
+            configuration.AddJsonFile($"ConfigFiles/Config.json", optional: false, reloadOnChange: true);
+            configuration.AddJsonFile($"ConfigFiles/Config.{System.Environment.GetEnvironmentVariable("ASPNETCORE_ENVIRONMENT")}.json", optional: true, reloadOnChange: true);
+
+            return configuration;
+        }
+
+        /// <summary>
+        /// 使用选项模式 
+        /// </summary>
+        /// <param name="serviceProvider"></param>
+        /// <returns></returns>
+        public static IServiceCollection AddWebApiOptions(this IServiceCollection services)
+        {
+            var configuration = services.BuildServiceProvider().GetService<IConfiguration>();
+            
+
+
+
+            services.Configure<WebApiOption>(configuration);
+
+            services.AddOptions();
+            return services;
+        }
+    }
+}

HttpClientStudy.Config/WebApiOption.cs

@@ -0,0 +1,7 @@
+namespace HttpClientStudy.Config
+{
+    public class WebApiOption
+    {
+        public string BaseUrl { get; set; }
+    }
+}

HttpClientStudy.Core/GlobalUsings.cs

@@ -0,0 +1,18 @@
+global using System;
+global using System.Linq;
+global using System.Text;
+global using System.Threading.Tasks;
+global using System.Collections.Generic;
+
+global using System.Net;
+global using System.Net.Mime;
+global using System.Net.Http;
+global using System.Net.Http.Json;
+global using System.Net.Http.Headers;
+
+global using HttpClientStudy.Model;
+
+global using HttpClientStudy.Core;
+global using HttpClientStudy.Core.UseJson;
+global using HttpClientStudy.Core.HttpRequests;
+global using HttpClientStudy.Core.HttpResponses;

HttpClientStudy.Core/HttpClientStudy.Core.csproj

@@ -15,6 +15,7 @@
   </ItemGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\HttpClientStudy.Config\HttpClientStudy.Config.csproj" />
     <ProjectReference Include="..\HttpClientStudy.Model\HttpClientStudy.Model.csproj" />
   </ItemGroup>
 

HttpClientStudy.Core/HttpError.cs

@@ -1,15 +1,33 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace HttpClientStudy.Core
+namespace HttpClientStudy.Core
 {
     /// <summary>
     /// Http 错误处理
     /// </summary>
     public class HttpError
     {
+        // 定义一个 HttpClient 实例,共享
+        public static HttpClient HttpClient = new HttpClient(new SocketsHttpHandler() { PooledConnectionLifetime = TimeSpan.FromMinutes(1) })
+        {
+            BaseAddress = new Uri(WebApiConfig.WebApiBaseUrl)
+        };
+
+        public async Task<HttpStatusCode> UrlNotFoundAsync()
+        {
+            var response = await HttpClient.GetAsync("http://www.notingxxxxxxxx.com/404.html");
+
+            response.EnsureSuccessStatusCode();
+
+            return response.StatusCode;
+        }
+
+        public async Task<HttpStatusCode> Http404Async()
+        { 
+            var response = await HttpClient.GetAsync("http://www.baidu.com/404.html");
+
+            response.EnsureSuccessStatusCode();
+
+            return response.StatusCode;
+        }
+
     }
 }

HttpClientStudy.Core/HttpProxy.cs

@@ -1,10 +1,4 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace HttpClientStudy.Core
+namespace HttpClientStudy.Core
 {
     /// <summary>
     /// Http 代理

HttpClientStudy.Core/WebApiConfig.cs

@@ -0,0 +1,7 @@
+namespace HttpClientStudy.Core
+{
+    public class WebApiConfig
+    {
+        public const string WebApiBaseUrl = "http://localhost:5189";
+    }
+}

HttpClientStudy.UnitTest/ConfigTest/WebApiConfigTest.cs

@@ -0,0 +1,40 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using HttpClientStudy.Config;
+
+
+using Microsoft.Extensions.Options;
+using Microsoft.Extensions.Configuration;
+using Microsoft.Extensions.DependencyInjection;
+
+namespace HttpClientStudy.UnitTest.ConfigTest
+{
+    public class WebApiConfigTest
+    {
+        [Fact]
+        public void Test()
+        {
+            ConfigurationBuilder configurationBuilder = new ConfigurationBuilder();
+            configurationBuilder.AddWebApiConfigration();
+
+            IConfiguration configuration = configurationBuilder.Build();
+
+            var o = new WebApiOption();
+            configuration.GetSection("WebApi").Bind(o);
+
+            var services = new ServiceCollection();
+            services.AddSingleton<IConfiguration>(configuration);
+            services.AddWebApiOptions();
+
+            var provider = services.BuildServiceProvider();
+            var webApiOptions = provider.GetService<IOptions<WebApiOption>>();
+
+            var webApiUrl = webApiOptions.Value;
+
+        }
+    }
+}

HttpClientStudy.UnitTest/HttpClients/GetWithBodyTest.cs

@@ -20,7 +20,7 @@ namespace HttpClientStudy.UnitTest.HttpClients
         /// </summary>
         public static HttpClient GetHttpClient = new HttpClient()
         {
-            BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
+            BaseAddress = new Uri(WebApiConfig.WebApiBaseUrl),
         };
 
         /// <summary>

HttpClientStudy.UnitTest/HttpClients/HttpClientQuestTest.cs

@@ -53,7 +53,7 @@ namespace HttpClientStudy.UnitTest.HttpClients
             {
                 HttpClient httpClient = new HttpClient();
 
-                var responseMessage = await httpClient.GetAsync(TestConfig.WebApiBaseUrl + "/api/health");
+                var responseMessage = await httpClient.GetAsync(WebApiConfig.WebApiBaseUrl + "/api/health");
 
                 responseMessage.EnsureSuccessStatusCode();
             }
@@ -64,7 +64,7 @@ namespace HttpClientStudy.UnitTest.HttpClients
         {
             HttpClient httpClient = new HttpClient()
             {
-                BaseAddress = new Uri(TestConfig.WebApiBaseUrl)
+                BaseAddress = new Uri(WebApiConfig.WebApiBaseUrl)
             };
             for (int i = 0; i < 100; i++)
             {

HttpClientStudy.UnitTest/HttpClients/PipelineClientTest.cs

@@ -31,7 +31,7 @@ namespace HttpClientStudy.UnitTest.HttpClients
             //构造中传入管道对象
             HttpClient httpClient = new HttpClient(handler);
 
-            var sd = await httpClient.GetAsync(TestConfig.WebApiBaseUrl + "/api/health");
+            var sd = await httpClient.GetAsync(WebApiConfig.WebApiBaseUrl + "/api/health");
             var contentText = await sd.Content.ReadAsStringAsync();
 
             _logger.WriteLine(contentText);
@@ -42,7 +42,7 @@ namespace HttpClientStudy.UnitTest.HttpClients
         {
             HttpClient client = new PipelineHttpClient().CreateHttpClient();
 
-            var r = await client.GetAsync(TestConfig.WebApiBaseUrl + "/api/health");
+            var r = await client.GetAsync(WebApiConfig.WebApiBaseUrl + "/api/health");
             r.EnsureSuccessStatusCode();
         }
     }

HttpClientStudy.UnitTest/HttpClients/SimpleHttpClientTest.cs

@@ -16,7 +16,7 @@
         {
             SimpleHttpClient client = new SimpleHttpClient();
 
-            var result = client.Get(TestConfig.WebApiBaseUrl + "/api/Simple/GetAccount");
+            var result = client.Get(WebApiConfig.WebApiBaseUrl + "/api/Simple/GetAccount");
 
             Assert.NotNull(result);
             Assert.NotEmpty(result);
@@ -27,7 +27,7 @@
         {
             SimpleHttpClient client = new SimpleHttpClient();
 
-            var result = client.GetJson<BaseResult<string>>(TestConfig.WebApiBaseUrl + "/api/Simple/GetAccount");
+            var result = client.GetJson<BaseResult<string>>(WebApiConfig.WebApiBaseUrl + "/api/Simple/GetAccount");
 
             Assert.NotNull(result);
             Assert.IsAssignableFrom<BaseResult>(result);

HttpClientStudy.UnitTest/HttpErrorTest.cs

@@ -0,0 +1,32 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace HttpClientStudy.UnitTest
+{
+    public class HttpErrorTest : IDisposable
+    {
+        private readonly ITestOutputHelper _logger;
+        private readonly HttpError _httpError = new HttpError();
+
+        public HttpErrorTest(ITestOutputHelper outputHelper)
+        {
+            _logger = outputHelper;
+        }
+
+        [Fact]
+        public async void Test()
+        {
+            var code = await _httpError.Http404Async();
+
+            Assert.Equal(HttpStatusCode.NotFound, code);
+        }
+
+        public void Dispose()
+        {
+
+        }
+    }
+}

HttpClientStudy.UnitTest/WebApp/BaseResultTest.cs

@@ -131,7 +131,6 @@
             Assert.Equal(0, result2.Code);
             Assert.Equal("错误", result2.Message);
 
-
             var result3 = BaseResultUtil.Error(new { Name = "匿名类" }, 0, "错误");
             Assert.NotNull(result3);
             Assert.IsType(result3.Data!.GetType(), result3.Data);
@@ -180,8 +179,7 @@
             Assert.Equal(0, result2.Data);
             Assert.Equal(0, result2.Code);
             Assert.Contains("异常", result2.Message);
-
-
+            
             var result3 = BaseResultUtil.Exception(new Exception("测试异常"),new { Name = "匿名类" }, 0);
             Assert.NotNull(result3);
             Assert.IsType(result3.Data!.GetType(), result3.Data);

HttpClientStudy.UnitTest/WebApp/TestConfig.cs

@@ -1,13 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace HttpClientStudy.UnitTest
-{
-    public class TestConfig
-    {
-        public const string WebApiBaseUrl = "http://localhost:5189";
-    }
-}

HttpClientStudy.sln

@@ -18,6 +18,8 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Docs", "Docs", "{56D9132E-6
 		Docs\说明.md = Docs\说明.md
 	EndProjectSection
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "HttpClientStudy.Config", "HttpClientStudy.Config\HttpClientStudy.Config.csproj", "{78FCC8F1-C196-4D4F-81A0-D0A1E0843AAE}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -44,6 +46,10 @@ Global
 		{5FB70481-4D39-4C90-9DAC-9453BBABD860}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5FB70481-4D39-4C90-9DAC-9453BBABD860}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5FB70481-4D39-4C90-9DAC-9453BBABD860}.Release|Any CPU.Build.0 = Release|Any CPU
+		{78FCC8F1-C196-4D4F-81A0-D0A1E0843AAE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{78FCC8F1-C196-4D4F-81A0-D0A1E0843AAE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{78FCC8F1-C196-4D4F-81A0-D0A1E0843AAE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{78FCC8F1-C196-4D4F-81A0-D0A1E0843AAE}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE