using RestSharp;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;

namespace NFine.Data.Extensions
{
    public class HTTPHelper
    {
        //private static log4net.ILog log = log4net.LogManager.GetLogger(System.Reflection.MethodBase.GetCurrentMethod().DeclaringType);

        public static string HttpPost(string apiName, string url, string body)
        {
            try
            {
                //log.Debug(url + Environment.NewLine + body);
                Encoding encoding = Encoding.UTF8;
                System.Net.HttpWebRequest request = (System.Net.HttpWebRequest)System.Net.WebRequest.Create(url);
                request.Method = "POST";
                request.Accept = "application/json, text/javascript, */*"; //"text/html, application/xhtml+xml, */*";
                request.ContentType = "application/json; charset=utf-8";
                // request.ContentType = "text/html, application/xhtml+xml";
                byte[] buffer = encoding.GetBytes(body);
                request.ContentLength = buffer.Length;
                request.GetRequestStream().Write(buffer, 0, buffer.Length);
                System.Net.HttpWebResponse response = (System.Net.HttpWebResponse)request.GetResponse();
                using (System.IO.StreamReader reader = new System.IO.StreamReader(response.GetResponseStream(), encoding))
                {
                    return reader.ReadToEnd();
                }
            }
            catch (System.Net.WebException ex)
            {
                //log.Error(ex.ToString() + Environment.NewLine + url + Environment.NewLine + body);
                throw new Exception(apiName + "调用失败," + ex.Message);
            }
        }

        public static string RestFulGet(string jsonParam, string url)
        {
            try
            {
                var userName = "TEST";
                var password = "12345678";
                var client = new RestClient(url);
                client.Authenticator = new HttpBasicAuthenticator(userName, password);
                var request = new RestRequest(Method.POST);
                request.AddHeader("Accept", "application/json");
                request.AddHeader("Cache-Control", "no-cache");
                request.AddHeader("Content-Type", "application/json");
                request.AddParameter("application/json", jsonParam, ParameterType.RequestBody);
                IRestResponse response = client.Execute(request);
                return response.Content;
            }
            catch (Exception ex)
            {
                throw new Exception("货柜传输检验批接口调用失败," + ex.Message);
            }
        }
    }
}