C#开发WPF自宿主web服务

news2024/11/15 15:26:40

一直都在使用IIS部署WebAPI的模式，经过讨论决定不适用IIS，创建自宿主程序启动AP

使用微软自带OWIN来实现自承载Web Api框架，集成了swagger接口文档

话不多说，详细如下：

大致的项目框架结构：

使用NuGet安装以下几个包:

	<package id="Beginor.Owin.StaticFile" version="0.3.1" targetFramework="net48" />
	<package id="Microsoft.AspNet.Cors" version="5.2.9" targetFramework="net48" />
	<package id="Microsoft.AspNet.WebApi.Client" version="5.2.9" targetFramework="net48" />
	<package id="Microsoft.AspNet.WebApi.Core" version="5.2.9" targetFramework="net48" />
	<package id="Microsoft.AspNet.WebApi.Cors" version="5.2.9" targetFramework="net48" />
	<package id="Microsoft.AspNet.WebApi.Owin" version="5.2.9" targetFramework="net48" />
	<package id="Microsoft.AspNet.WebApi.OwinSelfHost" version="5.2.9" targetFramework="net48" />
	<package id="Microsoft.AspNet.WebApi.SelfHost" version="5.2.9" targetFramework="net48" />
	<package id="Microsoft.AspNetCore.Http.Features" version="5.0.17" targetFramework="net48" />
	<package id="Microsoft.Extensions.Primitives" version="7.0.0" targetFramework="net48" />
	<package id="Microsoft.Owin" version="4.2.2" targetFramework="net48" />
	<package id="Microsoft.Owin.Cors" version="4.2.2" targetFramework="net48" />
	<package id="Microsoft.Owin.Host.HttpListener" version="4.2.2" targetFramework="net48" />
	<package id="Microsoft.Owin.Hosting" version="4.2.2" targetFramework="net48" />
	<package id="Newtonsoft.Json" version="13.0.3" targetFramework="net48" />
	<package id="Owin" version="1.0" targetFramework="net48" />
	<package id="SqlSugar" version="5.1.4.70" targetFramework="net48" />
	<package id="System.Buffers" version="4.5.1" targetFramework="net48" />
	<package id="System.IO.Pipelines" version="7.0.0" targetFramework="net48" />
	<package id="System.Memory" version="4.5.5" targetFramework="net48" />
	<package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net48" />
	<package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net48" />
	<package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net48" />

在宿主服务创建RouteConfig类，注：集成了Swagger 大伙在配置的时候注意

public class RouteConfig
    {
        public void Configuration(IAppBuilder appBuilder)
        {
            HttpConfiguration config = new HttpConfiguration();
            config.MapHttpAttributeRoutes();
            //跨域配置，经测试有效
            config.EnableCors(new EnableCorsAttribute("*", "*", "*"));
            config.Routes.MapHttpRoute(name: "DefaultApi",
                routeTemplate: "api/{controller}/{action}/{id}",
                defaults: new { cotroller = "home", action = RouteParameter.Optional, id = RouteParameter.Optional });
            config.Formatters.XmlFormatter.SupportedMediaTypes.Clear();
            config.Formatters.JsonFormatter.SupportedMediaTypes.Add(new MediaTypeHeaderValue("text/html"));
            //异常拦截器
            //config.Filters.Add(new ExceptionFilter());
            方法拦截器
            //config.Filters.Add(new ActionFilter());
            SwaggerConfig.Register(config);
            appBuilder.UseWebApi(config);
        }
    }

再创建一个启动服务类ServerStartup

public static class ServerStartup
    {
        private static IDisposable selfHost;
        public static void ServerStart()
        {
            if (selfHost == null)
            {
                var port = 8010;
                StartOptions options = new StartOptions();
                options.Urls.Add("http://localhost:" + port);
                selfHost = WebApp.Start<RouteConfig>(options);
            }
        }
        public static void Shutdown()
        {
            selfHost?.Dispose();
        }
    }

创建一个Controllers文件加里面加入TestController

他会自动继承apiContrller，定义几个常见的方法（请求）