https://dotblogs.com.tw/ricochen/2016/12/22/220117
Visual Studio 2017 > New Project > Windows Desktop > .NET Framework Console Application
Install-Package Nancy.Hosting.Self
Program.cs
using Nancy;using Nancy.Hosting.Self;
using Nancy.ModelBinding;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Text;
using System.Threading;
namespace ConsoleApp1
{
public class User
{
public string Name { get; set; }
public int Age { get; set; }
public bool IsAdmin { get; set; }
}
public class TestModule : NancyModule
{
public TestModule()
{
Get["/"] = _ => "Hello Nancy from Get request";
Post["/"] = _ => "Hello Nancy from Post request";
Get["/Home"] = Post["/Home"] = parameters =>
{
var usersmodel = new List<User>();
usersmodel.Add(new User { Name = "rico" });
usersmodel.Add(new User { Name = "sherry" });
this.ViewBag.data = "From Nancy";
return View["index.sshtml", usersmodel];
};
Get["/User/{Name}"] = p =>
{
if (p.Name == "rico")
return $"Admini user #{p.Name}!";
else
return $"Normal user #{p.Name}!";
};
Post["/RequestBody"] = _ =>
{
byte[] data = new byte[this.Request.Body.Length];
this.Request.Body.Read(data, 0, (int)this.Request.Body.Length);
string body = System.Text.Encoding.Default.GetString(data);
User user = JsonConvert.DeserializeObject<User>(body);//Install-Package Nancy.Serialization.JsonNet
return $"Name:{user.Name} Age:{user.Age} IsAdmin:{user.IsAdmin}";
};
Post["/Bind"] = _ =>
{
var requestPOCO = this.Bind<User>();
return $"Name:{requestPOCO.Name}";
};
}
}
public class ClockModule : NancyModule
{
public ClockModule()
{
Get["/clock"] = (args) => {
return new Response
{
ContentType = "text/event-stream",
Contents = (Stream stream) =>
{
var data = Encoding.UTF8.GetBytes("retry: 1000\ndata: " + DateTime.Now.ToString() + "\n\n");
stream.Write(data, 0, data.Length);
stream.Flush();
}
};
};
}
}
class Program
{
public Program()
{
Uri uri = new Uri("http://localhost:9487/");
HostConfiguration hostConfigs = new HostConfiguration
{
UrlReservations = new UrlReservations() { CreateAutomatically = true }
};
NancyHost host = new NancyHost(hostConfigs, uri);
host.Start();
System.Diagnostics.Process.Start(uri.ToString()+"sse.html");
Console.WriteLine(uri);
}
static void Main(string[] args)
{
try
{
new Program();
Console.ReadKey();
} catch (Exception e)
{
Console.WriteLine(e);
}
}
}
}
views/index.html
<body>
<h4>@ViewBag.data</h4>
@Each
<p>Name:@Current.Name</p>
@EndEach
<div id="clock">1970-01-01</div>
<script>
new EventSource("/clock").onmessage = function(event) {
document.getElementById("clock").innerHTML = event.data;
};
</script>
</body>
</html>
Test URL
http://127.0.0.1:9487/http://127.0.0.1:9487/Home
http://127.0.0.1:9487/User/rico
http://127.0.0.1:9487/User/apple
Postman.exe x64
POST http://127.0.0.1:9487/RequestBody > Body > raw:
{"Name":"Rico","Age":"35","IsAdmin":"true"}
POST http://127.0.0.1:9487/Bind > Body < raw + JSON(application/json)
{"Name":"Rico","Age":"35","IsAdmin":"true"}
Server Sent Event
http://127.0.0.1:9487/clock
End
