C# 控制台形式 owin 添加WebApi 和Swagger

1、安装依赖

Microsoft.AspNet.WebApi

Microsoft.AspNet.WebApi.Owin

Microsoft.Owin.Hosting

Microsoft.Owin.Host.HttpListener

2、Startup.cs

using Owin;
using Swashbuckle.Application;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http.Formatting;
using System.Text;
using System.Threading.Tasks;
using System.Web.Http;

namespace OwinTest
{
    public class Startup
    {
        public void Configuration(IAppBuilder appBuilder)
        {
            HttpConfiguration config = new HttpConfiguration();
            config.MapHttpAttributeRoutes();
            config.Routes.MapHttpRoute(name: "DefaultApi",
                routeTemplate: "api/{controller}/{action}",
                defaults: new { id = RouteParameter.Optional }
            );
            config
                .EnableSwagger(c => c.SingleApiVersion("v1", "A title for your API"))
                .EnableSwaggerUi();

            //清除xml格式，使用json格式
            config.Formatters.XmlFormatter.SupportedMediaTypes.Clear();
            config.Formatters.Add(new JsonMediaTypeFormatter());

            appBuilder.UseWebApi(config);
        }
    }
}

　　

3、program.cs

using Microsoft.Owin.Hosting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OwinTest
{
    class Program
    {
        static void Main(string[] args)
        {
            StartOptions options = new StartOptions();
            options.Urls.Add("http://localhost:9095");
            options.Urls.Add("http://127.0.0.1:9095");
            options.Urls.Add(string.Format("http://{0}:9095", Environment.MachineName));
            using (WebApp.Start<Startup>(options))
            {
                Console.WriteLine("server started...");


                Console.ReadLine();
            }

        }
    }
}

4、控制器

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Web.Http;

namespace OwinTest
{

    public class Product
    {
        public string Name { get; set; }
        public string Price { get; set; }
    }
    [RoutePrefix("api/products")]
    public class ProductsController : ApiController
    {
        static List<Product> products = new List<Product>() {
        new Product(){Name="product1",Price="2.55"},
        new Product(){Name="product2",Price="2.3"}
        };

        [HttpGet]
        [Route("myget")]
        public IEnumerable<Product> Get()
        {
            return products;
        }

        [HttpGet]
        [Route("myget2")]
        public string Get(int id)
        {
            return JsonConvert.SerializeObject(products) + "|||||||||||||||||" + id;
        }
    }

}

5、安装 swagger

Install-Package Swashbuckle.Core

httpConfiguration
    .EnableSwagger(c => c.SingleApiVersion("v1", "A title for your API"))
    .EnableSwaggerUi();   

　　

program.cs

using Microsoft.Owin.Hosting;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace OwinTest
{
    class Program
    {
        static void Main(string[] args)
        {
            StartOptions options = new StartOptions();
            options.Urls.Add("http://localhost:9095");
            options.Urls.Add("http://127.0.0.1:9095");
            options.Urls.Add(string.Format("http://{0}:9095", Environment.MachineName));
            using (WebApp.Start<Startup>(options))
            {
                Console.WriteLine("server started...");


                Console.ReadLine();
            }

        }
    }
}

6、管理员运行控制器，浏览http://localhost:9095/swagger