{"id":572,"date":"2019-09-24T14:22:19","date_gmt":"2019-09-24T05:22:19","guid":{"rendered":"http:\/\/csharp.ihavenomoney.co.kr\/?p=572"},"modified":"2019-09-24T14:22:19","modified_gmt":"2019-09-24T05:22:19","slug":"hello-world-with-ihostingenvironment-configure-services","status":"publish","type":"post","link":"https:\/\/csharp.ihavenomoney.co.kr\/?p=572","title":{"rendered":"hello-world-with-IHostingEnvironment-Configure-Services"},"content":{"rendered":"\n<pre class=\"lang:c# decode:true \" >using Microsoft.AspNetCore.Hosting; \/\/IWebHostBuilder\r\nusing Microsoft.AspNetCore.Builder; \/\/IApplicationBuilder\r\nusing Microsoft.AspNetCore.Http; \/\/WriteAsync\r\nusing Microsoft.AspNetCore; \/\/webHost\r\nusing Microsoft.Extensions.Logging; \/\/ILoggerFactory\r\nusing Microsoft.Extensions.DependencyInjection;\r\nusing Microsoft.Extensions.Options;\r\n\r\nnamespace WebApplication1\r\n{\r\n    public class SimpleOption\r\n    {\r\n        public string ContentPath { get; set; }\r\n    }\r\n\r\n    public class Startup\r\n    {\r\n        IHostingEnvironment _env;\r\n        public Startup(IHostingEnvironment env, ILoggerFactory logger)\r\n        {\r\n            \/\/These are two services available at constructor\r\n            _env = env;\r\n        }\r\n\r\n        public void ConfigureServices(IServiceCollection services)\r\n        {\r\n            \/\/This is the only service available at ConfigureServices\r\n            services.Configure&lt;SimpleOption&gt;(option =&gt;\r\n            {\r\n                option.ContentPath = _env.ContentRootPath;\r\n            });\r\n        }\r\n\r\n        public void Configure(IApplicationBuilder app, IHostingEnvironment env,  ILoggerFactory logger)\r\n        {\r\n            app.Run(async context =&gt;\r\n            {\r\n                context.Response.ContentType = \"text\/html\";\r\n                var simpleOption = context.RequestServices.GetService&lt;IOptions&lt;SimpleOption&gt;&gt;();\r\n\r\n                await context.Response.WriteAsync($\"{simpleOption.Value.ContentPath}\");\r\n            });            \r\n        }\r\n    }\r\n\r\n    public class Program\r\n    {\r\n        public static void Main(string[] args)\r\n        {\r\n            CreateWebHostBuilder(args).Build().Run();\r\n        }\r\n\r\n        public static IWebHostBuilder CreateWebHostBuilder(string[] args) =&gt;\r\n            WebHost.CreateDefaultBuilder(args)\r\n                .UseStartup&lt;Startup&gt;()\r\n                .UseEnvironment(\"Development\");\r\n    }\r\n}\r\n<\/pre>\n<p>\uacb0\uacfc :  D:\\Sample\\MVC\\WebApplication2\\WebApplication1<\/p>\n","protected":false},"excerpt":{"rendered":"<p>using Microsoft.AspNetCore.Hosting; \/\/IWebHostBuilder using Microsoft.AspNetCore.Builder; \/\/IApplicationBuilder using Microsoft.AspNetCore.Http; \/\/WriteAsync using Microsoft.AspNetCore; \/\/webHost using Microsoft.Extensions.Logging; \/\/ILoggerFactory using Microsoft.Extensions.DependencyInjection; using Microsoft.Extensions.Options; namespace WebApplication1 { public class SimpleOption { public string ContentPath { get; set; } } public class Startup { IHostingEnvironment _env; public Startup(IHostingEnvironment env, ILoggerFactory logger) { \/\/These are two services available at constructor _env =\u2026 <span class=\"read-more\"><a href=\"https:\/\/csharp.ihavenomoney.co.kr\/?p=572\">Read More &raquo;<\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108],"tags":[],"class_list":["post-572","post","type-post","status-publish","format-standard","hentry","category-net-core"],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/572","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=572"}],"version-history":[{"count":1,"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/572\/revisions"}],"predecessor-version":[{"id":573,"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=\/wp\/v2\/posts\/572\/revisions\/573"}],"wp:attachment":[{"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=572"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=572"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/csharp.ihavenomoney.co.kr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=572"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}