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

namespace MesWork
{
    public class WebApi
    {
        HttpSelfHostConfiguration config = null;
        HttpSelfHostServer server = null;
        public void InitWebApi()
        {
            string Url_WebApi = System.Configuration.ConfigurationManager.AppSettings["Url_WebApi"];

            InitWebApi(Url_WebApi);



            //config = new HttpSelfHostConfiguration(Url_WebApi);


            //var json = config.Formatters.JsonFormatter;
            //// 解决json序列化时的循环引用问题
            //json.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;
            //// 移除XML序列化器
            //config.Formatters.Remove(config.Formatters.XmlFormatter);
            //// 设置序列化方式为驼峰命名法
            //var jsonFormatter = config.Formatters.OfType<System.Net.Http.Formatting.JsonMediaTypeFormatter>().First();
            //jsonFormatter.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();



            //config.Routes.MapHttpRoute("API Default", "api/{controller}/{action}/{id}", new { id = RouteParameter.Optional });

            //server = new HttpSelfHostServer(config);

            //server.OpenAsync().Wait();


        }



        public void InitWebApi(string url)
        {
            config = new HttpSelfHostConfiguration(url);

            // 跨域设置
            config.EnableCors();
            config.EnableCors(new EnableCorsAttribute("*", "*", "*"));

            var json = config.Formatters.JsonFormatter;
            // 解决json序列化时的循环引用问题
            json.SerializerSettings.ReferenceLoopHandling = Newtonsoft.Json.ReferenceLoopHandling.Ignore;
            // 移除XML序列化器
            config.Formatters.Remove(config.Formatters.XmlFormatter);
            // 设置序列化方式为驼峰命名法
            var jsonFormatter = config.Formatters.OfType<System.Net.Http.Formatting.JsonMediaTypeFormatter>().First();
            jsonFormatter.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();

            //  Web API 路由
            config.MapHttpAttributeRoutes();
            config.Routes.MapHttpRoute("API Default", "api/{controller}/{action}/{id}", new { id = RouteParameter.Optional });

            server = new HttpSelfHostServer(config);
            server.OpenAsync().Wait();
        }

    }
}