Install-Package NancyInstall-Package Nancy.OwinInstall-Package Microsoft.Owin

using System;
using System.Threading.Tasks;
using Microsoft.Owin;
using Owin;[assembly: OwinStartup(typeof(NancyDemo.Startup))]namespace NancyDemo
{public class Startup{public void Configuration(IAppBuilder app){// For more information on how to configure your application, visit http://go.microsoft.com/fwlink/?LinkID=316888app.UseNancy();//增加Nancy 中间件到Owin管线；
        }}
}

public class Adapter{/************************************** 这是一个比较完整的适配器示例* ***********************************//// <summary>/// OWIN 应用程序委托/// </summary>static Func<IDictionary<string, object>, Task> _owinApp;/// <summary>/// 适配器构造函数/// </summary>public Adapter(){//实例化一个应用程序生成器var builder = new AppBuilder();// 为生成器添加一些参数// 因某些OWIN框架需要从该参数中得到一些初始化环境信息// 这些信息可以包括 如“owin版本”“服务器功”能等等var properties = builder.Properties;properties["owin.Version"] = "1.0";  // 只能是1.0var disposeSource = new CancellationTokenSource();properties["server.OnDispose"] = disposeSource.Token;Func<Task> svrInitCallback = null;Action<Func<Task>> init = (callback) => { svrInitCallback = callback; };properties["server.OnInit"] = init;//.......var capabilities = properties.ContainsKey("server.Capabilities") ? properties["server.Capabilities"] as IDictionary<string, object> : new Dictionary<string, object>();properties["server.Capabilities"] = capabilities;capabilities["server.Name"] = "TinyFox";//capabilities["websocket.Version"] = "1.0";//......//实例化用户的启动类，并调用配置方法//如果用户启动类在其它的dll中，就需要通过反射找出这个类var startup = new Startup();startup.Configuration(builder);//构建OWIN应用并获取该应用的代理（委托）方法_owinApp = builder.Build();//要求应用程序域退出时，向本类发出通知AppDomain.CurrentDomain.DomainUnload += ((o, e) => { disposeSource.Cancel(); });//回调应用层初始化函数if (svrInitCallback != null) svrInitCallback().Wait();}/// <summary>/// *** Jexus/TinyFox所需要的关键函数 ***/// </summary>/// <param name="env">新请求的环境字典，具体内容参见OWIN标准</param>/// <returns>返回一个正在运行或已经完成的任务</returns>public Task OwinMain(IDictionary<string, object> env){//如果为空if (_owinApp == null) return null;//调用Microsoft.Owin的应用程序委托函数，将请求传给OWIN框架return _owinApp(env);}} //end class

using Nancy;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;namespace NancyDemo
{public class SiteRootPath : IRootPathProvider{/*************************************************************** TinyFox Owin Server 默认情况下* 网站是放在 TinyFox 进程所在文件夹下的site/wwwroot中的* ----------------------------------------------------------* 如果你把 NancyFx 的 Views 页放在其它的地方，应该作相应修改*******************************************************************//// <summary>/// 网站根文件夹物理路径(for tinyfox)/// </summary>static readonly string _RootPath = AppDomain.CurrentDomain.GetData(".appPath").ToString();/// <summary>/// 获取网站或WEB应用的根文件夹的物理路径/// </summary>/// <returns></returns>public string GetRootPath(){return _RootPath;}}
}

<appSettings><add key="owin:HandleAllRequests" value="true"/></appSettings>

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using Nancy;
namespace NancyDemo
{public class HomeModule : NancyModule//每个module必须继承自NancyModule
    {public HomeModule(){Get["/"] = _ =>{return Response.AsText("呵呵", "text/html;charset=UTF-8");//中文不乱码了！！};//这里定义了访问网站根目录的route get 请求
        }}
}