121 lines
3.6 KiB
C#
121 lines
3.6 KiB
C#
using Microsoft.Owin;
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using Microsoft.Owin.Hosting;
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using Nancy.Hosting.Self;
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using Owin;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Net.Http.Formatting;
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using System.Text;
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using System.Threading.Tasks;
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using System.Web.Http;
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using static System.Net.Mime.MediaTypeNames;
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namespace 电子展板
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{
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public class WebServer
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{
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private static bool UseNancy = false;
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private static NancyHost _host;
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private static IDisposable host;
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public static void Start()
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{
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if (UseNancy)
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{
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_host = new NancyHost(new Uri("http://localhost:80"));
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_host.Start();
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}
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else
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{
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StartOptions startOptions = new StartOptions();
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startOptions.Urls.Add($"http://*:80/");
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host = WebApp.Start<Startup>(startOptions);
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}
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}
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public static void Stop()
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{
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if (_host != null)
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{
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_host.Stop();
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_host.Dispose();
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_host = null;
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}
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if (host != null)
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{
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host.Dispose();
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host = null;
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}
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}
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}
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/// <summary>
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/// Web启动类
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/// </summary>
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public class Startup
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{
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private HttpConfiguration _config;
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/// <summary>
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/// 配置
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/// </summary>
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/// <param name="app"></param>
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/// <param name="env"></param>
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public void Configuration(IAppBuilder app)
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{
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_config = new HttpConfiguration();
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_config.MapHttpAttributeRoutes();
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_config.Formatters.XmlFormatter.SupportedMediaTypes.Clear();
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_config.Formatters.JsonFormatter.MediaTypeMappings.Add(new QueryStringMapping("datatype", "json", "application/json"));
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//全局拦截
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app.Use<ResouceStaticRoute>("/static", "/Assets");
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app.UseWebApi(_config);
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}
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}
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public class ResouceStaticRoute : OwinMiddleware
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{
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private string route;
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private string resources;
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public ResouceStaticRoute(OwinMiddleware next, string route, string resources) : base(next)
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{
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this.route = route;
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this.resources = resources;
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}
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public override async Task Invoke(IOwinContext context)
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{
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try
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{
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string method = context.Request.Method;//GET POST
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string path = context.Request.Path.ToString();
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if (method.ToUpper() == "GET" && path.StartsWith(route))
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{
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string resourePath = path.Replace(route, "");
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string packUri = $"pack://application:,,,{resources}{resourePath}";
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byte[] bytes = null;
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using (Stream stream = System.Windows.Application.GetResourceStream(new Uri(packUri, UriKind.RelativeOrAbsolute)).Stream)
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{
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bytes = new byte[stream.Length];
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stream.Read(bytes, 0, bytes.Length);
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}
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context.Response.ContentType = System.Web.MimeMapping.GetMimeMapping(path);
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context.Response.Write(bytes, 0, bytes.Length);
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await Task.FromResult(0);
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}
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await Next.Invoke(context);
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}
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catch (InvalidCastException ex)
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{
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await Next.Invoke(context);
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}
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catch (Exception ex)
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{
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await Next.Invoke(context);
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}
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}
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}
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}
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