{"id":2394,"date":"2021-10-04T02:51:18","date_gmt":"2021-10-03T18:51:18","guid":{"rendered":"https:\/\/www.develop-note.com\/blog\/?p=2394"},"modified":"2022-02-16T17:31:22","modified_gmt":"2022-02-16T09:31:22","slug":"autofac-dependency-injection","status":"publish","type":"post","link":"https:\/\/www.develop-note.com\/blog\/2021\/10\/04\/autofac-dependency-injection\/","title":{"rendered":"D-11 \u6ce8\u5165 ? autofac ? dependency injection"},"content":{"rendered":"<h1>\u95dc\u65bc\u6ce8\u5165<\/h1>\n<p>\u57fa\u65bc\u95dc\u6ce8\u9ede\u5206\u96e2\u6240\u4ee5\u8981\u505a\u5230<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E4%BE%9D%E8%B5%96%E6%B3%A8%E5%85%A5\" title=\"\u4f9d\u8cf4\u6ce8\u5165\" rel=\"nofollow noopener\" target=\"_blank\">\u4f9d\u8cf4\u6ce8\u5165<\/a>\uff0c\u76f8\u4f9d\u65bc\u4ecb\u9762\u800c\u975e\u5be6\u505a\uff0c\u5982\u6b64\u8981\u62bd\u63db\u5be6\u4f5c\u7684\u5167\u5bb9\u5c31\u986f\u5f97\u6bd4\u8f03\u65b9\u4fbf\uff0c\u7c21\u55ae\u8209\u4f8b\u4f86\u8aaa\u4eca\u5929\u8981\u7528\u624b\u6a5f\u5bc4\u9001\u9a57\u8b49\u78bc\u8981\u6539\u6210Email\u5bc4\u9001\u9a57\u8b49\u78bc\u5728\u8655\u7406\u65b9\u5f0f\u4e0a\u53ea\u8981\u5c07\u6ce8\u5165\u7684\u5143\u4ef6\u7f6e\u63db\u6389\u5373\u53ef\u800c\u4e0d\u9700\u8981\u4fee\u6539\u671f\u4ed6\u7684\u7a0b\u5f0f\u90e8\u5206\uff0c\u4e0d\u904e\u8a72\u600e\u9ebc\u505a\u5462\uff0c\u4eca\u5929\u7528<code>autofac<\/code>\u4f86\u544a\u8a34\u4f60\u3002<\/p>\n<p><!--more--><\/p>\n<h2>autofac<\/h2>\n<p>\u300c\u524d\u8f29\uff0c\u6211\u5011\u7684\u5143\u4ef6\u8d8a\u4f86\u8d8a\u591a\u4e86\uff0c\u9019\u6a23\u8981\u4e00\u500b\u4e00\u500b\u6ce8\u5165\u5f88\u9ebb\u7169\u8036\uff0c\u800c\u4e14\u65b0\u5c08\u6848\u5982\u679c\u6709\u9700\u8981\u7528\u5230\u5143\u4ef6\u7684\u8a71\u53ef\u80fd\u6703\u5fd8\u8a18\u6ce8\u5165\u8036\u3002\u300d<br \/>\n\u4e00\u5927\u65e9\u5927\u982d\u8ddf\u8001K\u63d0\u51fa\u65b0\u7684\u554f\u984c\uff0c\u5c0f\u5149\u9019\u6642\u807d\u5230\u5f8c\u5c0d\u65bc\u4e00\u500b\u6771\u897f\u5f88\u964c\u751f\u6240\u4ee5\u5c31\u9019\u6a23\u554f\u4e86\u4e00\u53e5\u3002<br \/>\n\u300c\u5927\u982d\u524d\u8f29\u751a\u9ebc\u662f\u6ce8\u5165\u963f\u3002\u300d<br \/>\n\u807d\u5230\u5c0f\u5149\u9019\u6a23\u554f\uff0c\u8001K\u8ddf\u5927\u982d\u90fd\u8f49\u982d\u770b\u5411\u4ed6\uff0c\u9019\u662f\u8001K\u7a81\u7136\u60f3\u5230\u4e00\u4ef6\u4e8b\u4f3c\u7684\u5fae\u5fae\u7684\u7b11\u8457\uff0c\u63a5\u4e0b\u4f86\u4ed6\u5c0d\u5927\u982d\u9019\u9ebc\u8aaa\u3002<br \/>\n\u300c\u5927\u982d\uff0c\u4f60\u5e36\u5c0f\u5149\u5b78\u7fd2\u4e00\u4e0b\u751a\u9ebc\u662f\u6ce8\u5165\uff0c\u7136\u5f8c\u4f60\u8ddf\u4ed6\u4e00\u8d77\u7814\u7a76\u4e00\u4e0bautofac\u9019\u500b\u5957\u4ef6\u3002\u300d<br \/>\n\u6240\u4ee5\u5c0f\u5149\u7684\u9019\u4e00\u5929\u5c31\u5f9e\u6ce8\u5165\u958b\u59cb\u5b78\u7fd2autofac\u3002<\/p>\n<h3>dependency injection<\/h3>\n<p>\u5982\u540c\u524d\u8a00\u6240\u8aaa\u95dc\u65bc<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E4%BE%9D%E8%B5%96%E6%B3%A8%E5%85%A5\" title=\"\u4f9d\u8cf4\u6ce8\u5165\" rel=\"nofollow noopener\" target=\"_blank\">\u4f9d\u8cf4\u6ce8\u5165<\/a>\u5c31\u662f\u6307\u8aaa\u70ba\u4e86\u8981\u5206\u96e2\u95dc\u6ce8\u9ede\uff0c\u6240\u4ee5\u6211\u5011\u4e0d\u662f\u76f4\u63a5\u4f9d\u8cf4\u65bc\u985e\u5225\uff0c\u800c\u662f\u900f\u904e<a href=\"https:\/\/zh.wikipedia.org\/wiki\/%E6%8E%A7%E5%88%B6%E5%8F%8D%E8%BD%AC\" title=\"\u63a7\u5236\u53cd\u8f49\" rel=\"nofollow noopener\" target=\"_blank\">\u63a7\u5236\u53cd\u8f49<\/a>\uff0c\u5c07\u539f\u672c\u985e\u5225\u76f4\u63a5<code>new<\/code>\u51fa\u4f86\u7684<code>field<\/code>\u900f\u904e\u5efa\u69cb\u5b50\u6ce8\u5165\u7684\u65b9\u5f0f\u50b3\u5165\u5230\u7269\u4ef6\u4e2d\u8b93\u5916\u90e8\u6c7a\u5b9a\u8981\u50b3\u5165\u7684\u5be6\u9ad4\u662f\u751a\u9ebc\uff0c\u7136\u5f8c\u518d\u85c9\u7531\u76f8\u4f9d\u65bc\u4ecb\u9762\u800c\u9054\u5230\u7269\u4ef6\u4e0d\u7528\u5728\u4e4e\u5be6\u9ad4\u662f\u751a\u9ebc\uff0c\u53ea\u8981\u5c08\u5fc3\u5728\u81ea\u8eab\u7684\u908f\u8f2f\u4e0a\u5373\u53ef\uff0c\u800c\u6574\u9ad4\u61c9\u7528\u7a0b\u5f0f\u518d\u4f86\u6c7a\u5b9a\u8981\u6ce8\u5165\u7684\u5be6\u4f5c\u662f\u751a\u9ebc\u4f86\u9054\u5230\u8edf\u9ad4\u958b\u767c\u7684\u591a\u6a23\u6027\u3002<\/p>\n<p>\u6240\u4ee5\u5982\u540c\u4e0a\u9762\u6240\u8aaa\u7684\uff0c\u5728dotnetcore\u8981\u5982\u4f55\u505a\u5230<a href=\"https:\/\/docs.microsoft.com\/zh-tw\/aspnet\/core\/fundamentals\/dependency-injection\" title=\"\u76f8\u4f9d\u6027\u63d2\u5165\" rel=\"nofollow noopener\" target=\"_blank\">\u76f8\u4f9d\u6027\u63d2\u5165<\/a>\u5462\uff0c\u6240\u4ee5\u63a5\u4e0b\u4f86\u5c31\u770b\u770b\u4ee5\u4e0b\u8aaa\u660e\u5427\uff0c\u9996\u5148\u5148\u4f86\u8aaa\u660e\u985e\u5225\u8981\u5982\u4f55\u4f7f\u7528\uff0c\u4e4b\u5f8c\u518d\u9032\u968e\u5230\u5982\u4f55\u7ba1\u7406\u6ce8\u5165\u3002<\/p>\n<h4>\u985e\u5225\u7684\u5be6\u4f5c<\/h4>\n<p>\u5982\u540c\u524d\u9762\u6240\u8aaa\uff0c\u985e\u5225\u8981\u76f4\u63a5\u76f8\u4f9d\u65bc\u4ecb\u9762\u53d6\u4ee3\u76f8\u4f9d\u65bc\u985e\u5225\uff0c\u6240\u4ee5\u6211\u5011\u8981\u5148\u5ba3\u544a\u4ecb\u9762\uff0c\u800c\u4ecb\u9762\u7684\u5ba3\u544a\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre><code class=\"language-cs\">public interface ISendEmailService\n{\n    Task Send(string message);\n}<\/code><\/pre>\n<p>\u7576\u4ecb\u9762\u5ba3\u544a\u597d\u4e86\u4e4b\u5f8c\u5c0d\u65bcController\u6216\u662f\u5176\u4ed6\u7684\u985e\u5225\u5c31\u76f4\u63a5\u4f7f\u7528\u9019\u500b\u4ecb\u9762\uff0c\u800c\u975e\u5be6\u4f5c\u7684\u985e\u5225\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre><code class=\"language-cs\">[ApiController]\n[Route(&quot;api\/[controller]&quot;)]\npublic class EmailController : ControllerBase\n{\n    private readonly ISendEmailService _sendService = null;\n    public EmailController (ISendEmailService sendService)\n    {\n        _sendService = sendService;\n    }\n\n    [HttpPost(&quot;Send&quot;)]\n    public async Task&lt;Result&gt; Send(string message)\n    {\n        var result = new Result();\n        await _sendService.Send(message);\n        result.IsSuccess = true;\n        return result;\n    }\n}<\/code><\/pre>\n<p>\u9019\u88e1\u8981\u6ce8\u610f\uff0c\u6ce8\u5165\u7684\u65b9\u5f0f\u6709\u5169\u7a2e\u4e00\u7a2e\u662f\u5c6c\u6027\u6ce8\u5165\u53e6\u4e00\u7a2e\u662f\u5efa\u69cb\u5b50\u6ce8\u5165\uff0c\u7136\u800c\u7b46\u8005\u5e38\u7528\u7684\u662f\u5efa\u69cb\u5b50\u6ce8\u5165\u5982\u6b64\u53ef\u4ee5\u5728\u524d\u671f\u5c31\u77e5\u9053\u6574\u500b\u5c08\u6848\u662f\u5426\u6709\u6b63\u5e38\u904b\u4f5c\uff0c\u800c\u4e0d\u6703\u7b49\u5230\u57f7\u884c\u6642\u671f\u624d\u767c\u73fe\u6c92\u6ce8\u5165\uff0c\u53c8\u6216\u8005\u5728\u904e\u7a0b\u4e2d\u5c6c\u6027\u6ce8\u5165\u7684\u8cc7\u6599\u88ab\u6539\u8b8a\uff0c\u6240\u4ee5\u985e\u5225\u7684\u90e8\u5206\u8655\u7406\u5b8c\u4e86\u63a5\u4e0b\u4f86\u8981\u4ecb\u7d39\u600e\u9ebc\u8981\u6ce8\u5165\u4e86\u3002<\/p>\n<h4>dotnetcore\u7684\u6ce8\u5165<\/h4>\n<p>dotnetcore\u7684\u6ce8\u5165\u5f88\u55ae\u7d14\u7684\u5c31\u662f\u5728<code>Startup.ConfigureServices<\/code>\u505a\u8655\u7406\u5373\u53ef\uff0c\u6240\u4ee5\u8981\u505a\u751a\u9ebc\u8655\u7406\u8acb\u770b\u4ee5\u4e0b\u8aaa\u660e\u3002<\/p>\n<pre><code class=\"language-cs\">public void ConfigureServices(IServiceCollection services)\n{\n    services.AddScoped&lt;ISendEmailService, EmailService1&gt;();\n    services.AddSingleton&lt;ISendEmailService, EmailService2&gt;();\n    services.AddTransient&lt;ISendEmailService, EmailService3&gt;();\n}<\/code><\/pre>\n<p>\u5982\u6b64\u53ef\u4ee5\u5b8c\u6210\u6ce8\u5165\u7684\u52d5\u4f5c\u4e86\uff0c\u81f3\u65bc<code>AddScoped<\/code>\u3001<code>AddSingleton<\/code>\u8ddf<code>AddTransient<\/code>\u7684\u5dee\u5225\u8acb\u898b<a href=\"https:\/\/www.develop-note.com\/blog\/2021\/09\/27\/request-pipeline-di-lifecycle\" title=\"D-18 \u751f\u547d\u9031\u671f ? request pipeline ? di lifecycle\">D-18 \u751f\u547d\u9031\u671f ? request pipeline ? di lifecycle<\/a>\u9019\u908a\u4e0d\u518d\u8d05\u8ff0\u4e86\uff0c\u4e0d\u904e\u5982\u540c\u5927\u982d\u6240\u8ff0\u5982\u679c\u4eca\u5929\u9700\u8981\u6ce8\u5165\u7684\u5143\u4ef6\u5f88\u591a\u5247\u6ce8\u5165\u7684\u7a0b\u5f0f\u78bc\u6703\u5beb\u5f88\u591a\u5f88\u96dc\uff0c\u518d\u4f86\u5982\u679c\u4f7f\u7528\u5230\u7279\u6b8a\u5143\u4ef6\u9700\u8981\u6ce8\u5165\u671f\u4ed6\u5143\u4ef6\u6642\u96e3\u514d\u6703\u6f0f\u6389\u8a3b\u518a\u6ce8\u5165\u7684\u52d5\u4f5c\uff0c\u6240\u4ee5\u6211\u5011\u4f7f\u7528<a href=\"https:\/\/autofac.org\/\" title=\"autofac\" rel=\"nofollow noopener\" target=\"_blank\">autofac<\/a>\u4f86\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002<\/p>\n<h3>autofac<\/h3>\n<p>\u9019\u90e8\u5206\u8ddf\u5927\u5bb6\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528autofac\u4f86\u5e6b\u52a9\u5927\u5bb6\u89e3\u6c7a\u5927\u982d\u7684\u554f\u984c\uff0c\u76f8\u4fe1\u5728.Net framework\u7684\u8b80\u8005\u5011\u5982\u679c\u6709\u7528\u904edi\u7684\u8a71\u61c9\u8a72\u5c0d\u9019\u5957\u4ef6\u4e0d\u964c\u751f\uff0c\u4f46\u662f\u4e5f\u61c9\u8a72\u6709\u4eba\u6c92\u7528\u904e\uff0c\u6240\u4ee5\u4eca\u5929\u5c31\u8ddf\u5927\u5bb6\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528autofac\u4ee5\u53ca\u5982\u4f55\u8b93\u539f\u751f\u7684di\u8ddfautofac\u505a\u642d\u914d\u3002<\/p>\n<h4>autofac\u7684\u8a2d\u5b9a<\/h4>\n<p>\u5728\u544a\u8a34\u5927\u5bb6\u600e\u9ebc\u4f7f\u7528\u4e4b\u524d\u8981\u5148\u8ddf\u5927\u5bb6\u8aaa\u660e\u5982\u4f55\u8a2d\u5b9a\u74b0\u5883\uff0c\u9996\u5148\u8981\u5b89\u88dd\u4ee5\u4e0b\u5957\u4ef6\u3002<\/p>\n<pre><code class=\"language-bash\">dotnet add package Autofac.Extensions.DependencyInjection<\/code><\/pre>\n<p>\u5982\u6b64\u5c31\u53ef\u4ee5\u5b89\u88ddautfac\u4ee5\u53caautofac\u7684\u64f4\u5145\u5957\u4ef6\uff0c\u82e5\u662f\u51fd\u5f0f\u5eab\u9700\u8981\u5beb\u6a21\u7d44\u7684\u8a71\u53ef\u4ee5\u53ea\u5b89\u88dd\u4e0b\u5217\u5957\u4ef6\u5373\u53ef\u3002<\/p>\n<pre><code class=\"language-bash\">dotnet add package Autofac<\/code><\/pre>\n<h4>autofac\u7684\u6ce8\u5165<\/h4>\n<p>\u5728\u8a2d\u5b9a\u597d\u74b0\u5883\u5f8c\u63a5\u4e0b\u4f86\u8981\u8ddf\u5927\u5bb6\u4ecb\u7d39autofac\u6ce8\u5165\u7684\u65b9\u5f0f\uff0c\u4ee5\u4e0a\u8ff0\u4f8b\u5b50\u70ba\u4f8b\u5728autofac\u53ef\u4ee5\u9019\u6a23\u8a2d\u5b9a\uff0c\u9996\u5148\u8abf\u6574<code>Startup.ConfigureServices<\/code>\u3002<\/p>\n<pre><code class=\"language-cs\">public IServiceProvider ConfigureServices(IServiceCollection services)\n{\n    var builder = new ContainerBuilder();\n    builder.Populate(services);\n    _container = builder.Build();\n    return new AutofacServiceProvider(_container);\n}<\/code><\/pre>\n<p>\u9084\u6709<code>Program.CreateHostBuilder<\/code>\u8981\u8abf\u6574\u4ee5\u4e0b\u90e8\u5206\u5c07<code>Host<\/code>\u66ff\u63db\u6210<code>WebHost<\/code>\u3002<\/p>\n<pre><code class=\"language-cs\">public static IWebHostBuilder CreateWebHostBuilder(string[] args) =&gt;\n    WebHost.CreateDefaultBuilder(args)\n    .\n    .<\/code><\/pre>\n<p>\u5982\u6b64\u5c31\u5b8c\u6210autofac\u7684\u8d77\u624b\u5f0f\uff0c\u63a5\u4e0b\u4f86\u518d\u8ddf\u5927\u5bb6\u8aaa\u660e\u5982\u4f55\u6ce8\u5165\u5143\u4ef6\uff0c\u9019\u6642\u4e00\u6a23\u53ea\u8981\u8abf\u6574<code>Startup.ConfigureServices<\/code>\u3002<\/p>\n<pre><code class=\"language-cs\">public IServiceProvider ConfigureServices(IServiceCollection services)\n{\n    .\n    builder.RegisterType&lt;EmailService1&gt;().As&lt;ISendEmailService&gt;().SingleInstance();\n    builder.RegisterType&lt;EmailService2&gt;().As&lt;ISendEmailService&gt;().InstancePerRequest();\n    builder.RegisterType&lt;EmailService3&gt;().As&lt;ISendEmailService&gt;().InstancePerLifetimeScope();\n    builder.RegisterType&lt;EmailService4&gt;().As&lt;ISendEmailService&gt;().InstancePerDependency();\n    .\n}<\/code><\/pre>\n<p>\u4ee5\u4e0a\u6700\u5f8c\u7684\u65b9\u6cd5\u662f\u5143\u4ef6\u7684\u5b58\u7e8c\u671f\u9593\uff0c\u81f3\u65bc\u4ed6\u8207\u539f\u751f\u7684di\u7684\u5c0d\u7167\u8868\u53ef\u4ee5\u53c3\u8003<a href=\"https:\/\/devblogs.microsoft.com\/cesardelatorre\/comparing-asp-net-core-ioc-service-life-times-and-autofac-ioc-instance-scopes\/\" title=\"lifetime mapping\" rel=\"nofollow noopener\" target=\"_blank\">lifetime mapping<\/a>\uff0c\u4e0d\u904e\u9019\u908a\u6574\u7406\u90e8\u5206\u5982\u4e0b\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th>\u539f\u751f<\/th>\n<th>autofac<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>services.AddTransient&lt;,&gt;<\/td>\n<td>InstancePerDependency()<\/td>\n<\/tr>\n<tr>\n<td>services.AddScope&lt;,&gt;<\/td>\n<td>InstancePerLifetimeScope()<\/td>\n<\/tr>\n<tr>\n<td>services.AddScope&lt;,&gt;<\/td>\n<td>InstancePerRequest()<\/td>\n<\/tr>\n<tr>\n<td>services.AddSingleton&lt;,&gt;<\/td>\n<td>SingleInstance()<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>autofac\u9084\u6709\u8a31\u591a\u751f\u5b58\u671f\u9593\u7684\u8a2d\u5b9a\uff0c\u4f46\u662f\u9019\u908a\u5148\u4e0d\u8d05\u8ff0\u5f85\u6709\u5fc3\u7684\u8b80\u8005\u5011\u518d\u53bb\u89c0\u770b\u4e86\uff0c\u6240\u4ee5\u63a5\u4e0b\u4f86\u9032\u5165\u5982\u4f55\u8655\u7406\u6a21\u7d44\u6ce8\u5165\u4ee5\u53ca\u5927\u6279\u6ce8\u5165\u3002<\/p>\n<h4>\u6a21\u7d44\u53ca\u5927\u6279\u6ce8\u5165<\/h4>\n<p>\u5927\u5bb6\u9084\u8a18\u5f97\u5927\u982d\u7684\u9700\u6c42\u5427\uff0c\u6240\u4ee5\u9019\u908a\u5148\u8655\u7406\u7b2c\u4e00\u500b\uff0c\u5982\u4f55\u5feb\u901f\u7684\u6ce8\u5165\u8a31\u591a\u5143\u4ef6\uff0cautofac\u5728\u6ce8\u5165\u6642\u53ef\u4ee5\u91dd\u5c0d\u7d44\u4ef6\u5167\u7684class\u4f86\u505a\u6ce8\u5165\u4ed6\u7684\u6ce8\u5165\u65b9\u5f0f\u5982\u4e0b\u3002<\/p>\n<pre><code class=\"language-cs\">builder.RegisterAssemblyTypes(Assembly.GetExecutingAssembly())\n    .Where(t =&gt; t.Name.EndsWith(&quot;Service&quot;))\n    .AsImplementedInterfaces()\n    .InstancePerDependency();<\/code><\/pre>\n<p>\u5982\u6b64\u5c31\u53ef\u4ee5\u628aclass\u662fService\u7684\u5143\u4ef6\u7d66\u6ce8\u5165\uff0c<code>AsImplementedInterfaces<\/code>\u5c31\u662f\u4f7f\u7528\u4ed6\u7684interface\u7684\u5c31\u6703\u88ab\u6ce8\u5165\uff0c\u9019\u6a23\u662f\u4e0d\u662f\u4e0d\u7528\u5beb\u90a3\u9ebc\u591a\u6ce8\u5165\u7684\u7a0b\u5f0f\u78bc\uff0c\u63a5\u4e0b\u4f86\u8aaa\u660e\u4e00\u4e0b\u5982\u4f55\u5beb\u6210\u6a21\u7d44\u8b93\u76f8\u4f9d\u7684\u5143\u4ef6\u4e00\u6b21\u6ce8\u5165\uff0c\u9996\u5148\u8aaa\u660e\u6a21\u7d44\u600e\u9ebc\u6ce8\u5165\u8acb\u770b\u4e0b\u5217\u8aaa\u660e\u3002<\/p>\n<pre><code class=\"language-cs\">builder.RegisterModule(new CustomModule());<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u4f7f\u7528CustomModule\u628a\u9700\u8981\u7684\u5143\u4ef6\u4e00\u6b21\u6ce8\u5165\u9032\u53bb\uff0c\u63a5\u4e0b\u4f86\u4e0b\u9762\u4f8b\u5b50\u8aaa\u660e\u5982\u4f55\u5beb\u6a21\u7d44\u3002<\/p>\n<pre><code class=\"language-cs\">public class CustomModule : Module\n{\n    protected override void Load(ContainerBuilder builder)\n    {\n        \/\/ \u8655\u7406\u6ce8\u5165\u7684\u52d5\u4f5c\n    }\n}<\/code><\/pre>\n<p>\u5982\u6b64\u5c31\u4e0d\u6015\u5143\u4ef6\u6709\u7f3a\u5c11\u56c9\u3002<\/p>\n<h2>\u5f8c\u8a18<\/h2>\n<p>\u4eca\u5929\u7528<code>autofac<\/code>\u4f86\u8aaa\u660e\u600e\u9ebc\u8b93\u6ce8\u5165\u66f4\u4fbf\u5229\uff0c\u4ee5\u53ca\u8aaa\u660e\u539f\u751f\u7684<a href=\"https:\/\/docs.microsoft.com\/zh-tw\/aspnet\/core\/fundamentals\/dependency-injection\" title=\"\u76f8\u4f9d\u6027\u63d2\u5165\" rel=\"nofollow noopener\" target=\"_blank\">\u76f8\u4f9d\u6027\u63d2\u5165<\/a>\u5143\u4ef6\u8ddf<code>autofac<\/code>\u7684\u751f\u5b58\u671f\u9593\u7684\u5c0d\u61c9\uff0c\u5e0c\u671b\u5c0d\u5927\u5bb6\u7684\u958b\u767c\u6709\u5e6b\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u95dc\u65bc\u6ce8\u5165 \u57fa\u65bc\u95dc\u6ce8\u9ede\u5206\u96e2\u6240\u4ee5\u8981\u505a\u5230\u4f9d\u8cf4\u6ce8\u5165\uff0c\u76f8\u4f9d\u65bc\u4ecb\u9762\u800c\u975e\u5be6\u505a\uff0c\u5982\u6b64\u8981\u62bd\u63db\u5be6\u4f5c\u7684\u5167\u5bb9\u5c31\u986f\u5f97\u6bd4\u8f03\u65b9\u4fbf\uff0c\u7c21\u55ae\u8209\u4f8b\u4f86 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.develop-note.com\/blog\/2021\/10\/04\/autofac-dependency-injection\/\" class=\"more-link\">\u95b1\u8b80\u5168\u6587<span class=\"screen-reader-text\">\u3008D-11 \u6ce8\u5165 ? autofac ? dependency injection\u3009<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[2],"tags":[90,73,128,92],"class_list":["post-2394","post","type-post","status-publish","format-standard","hentry","category-develop","tag-2021ironman","tag-autofac","tag-dependency-injection","tag-dotnetcore"],"_links":{"self":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/2394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/comments?post=2394"}],"version-history":[{"count":17,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/2394\/revisions"}],"predecessor-version":[{"id":2934,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/posts\/2394\/revisions\/2934"}],"wp:attachment":[{"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/media?parent=2394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/categories?post=2394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.develop-note.com\/blog\/wp-json\/wp\/v2\/tags?post=2394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}