Sanya-ips/ipsmodule/adc/Ips.Adc.QfCard.Cli/HttpHelper.cs

using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Text;
using WUtilitiesV01.Helper.ExceptionHelper;
using WUtilitiesV01.WLogs;

namespace Ips.Adc.QfCard.Cli
{
    internal class HttpHelper
    {
        public static string Post(string ip, string typeVal, Dictionary<string, object> keyValuePairs)
        {
            try
            {
                ip = String.Format("http://{0}:8080/php/ADCard28712", ip);
                HttpWebRequest webrequest = WebRequest.Create(ip) as HttpWebRequest;
                webrequest.Method = "post";
                //webrequest.Headers.Add("Content-Type:application/x-www-form-urlencoded;charset=UTF-8");
                webrequest.ContentType = "application/x-www-form-urlencoded";
                var body = "type={0}&data={1}";
                if (keyValuePairs == null)
                    keyValuePairs = new Dictionary<string, object>();
                var jsonStr = Newtonsoft.Json.JsonConvert.SerializeObject(keyValuePairs);
                WLog.Instance.Info(string.Format("Post:{0}\t{1}", ip, string.Format(body, typeVal, (jsonStr))));
                body = string.Format(body, typeVal, Uri.EscapeDataString(jsonStr));

                byte[] postdatabyte = Encoding.UTF8.GetBytes(body);
                webrequest.ContentLength = postdatabyte.Length;
                using (Stream stream = webrequest.GetRequestStream())
                {
                    stream.Write(postdatabyte, 0, postdatabyte.Length);
                }

                using (var httpWebResponse = webrequest.GetResponse())
                using (StreamReader responseStream = new StreamReader(httpWebResponse.GetResponseStream()))
                {
                    string ret = responseStream.ReadToEnd();
                    return "Result:" + ret;
                }
            }
            catch (Exception e)
            {
                WLog.Instance.Error(e,"post结果");
                return "Error:" + e.Message;
            }
        }
    }
}