using System;
using System.Collections.Generic;
using System.IO;
using System.Net;
using System.Text;
using System.Web;

namespace UAS_LabelMachine.PublicMethod
{
    public class HttpHandler : IHttpHandler
    {
        /// <summary>
        /// 您将需要在网站的 Web.config 文件中配置此处理程序 
        /// 并向 IIS 注册它，然后才能使用它。有关详细信息，
        /// 请参见下面的链接: http://go.microsoft.com/?linkid=8101007
        /// </summary>
        public bool IsReusable
        {
            // 如果无法为其他请求重用托管处理程序，则返回 false。
            // 如果按请求保留某些状态信息，则通常这将为 false。
            get { return true; }
        }
        public void ProcessRequest(HttpContext context)
        {

        }


        public static bool CheckUserLogin(string UserName, string PassWord, string Master, out string oMsg)
        {
            oMsg = "";
            try
            {
                string url = DataHelper.ERPAddesss + "mobile/login.action";//html调用的地址              
                HttpWebRequest webrequest = (HttpWebRequest)WebRequest.Create(url);
                if (webrequest == null)
                {
                    return false;
                }
                webrequest.Method = "POST";
                webrequest.Timeout = 1000;
                webrequest.ContentType = "application/x-www-form-urlencoded";
                System.Collections.Hashtable pars = new System.Collections.Hashtable();
                pars.Add("username", UserName);
                pars.Add("password", PassWord);
                pars.Add("master", Master);
                string buffer = "";
                //发送POST数据 
                if (!(pars == null || pars.Count == 0))
                {
                    foreach (string key in pars.Keys)
                    {
                        buffer = buffer + "&" + key + "=" + pars[key].ToString();
                    }
                    byte[] data = Encoding.UTF8.GetBytes(buffer);
                    using (Stream stream = webrequest.GetRequestStream())
                    {
                        stream.Write(data, 0, data.Length);
                    }
                }

                string[] values = webrequest.Headers.GetValues("Content-Type");
                WebResponse myResponse = webrequest.GetResponse();

                using (Stream resStream = myResponse.GetResponseStream())//得到回写的流
                {
                    StreamReader newReader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
                    string Content = newReader.ReadToEnd();
                    Dictionary<string, object> dic = new Dictionary<string, object>();
                    dic = BaseUtil.ToDictionary(Content);
                    if (!dic.ContainsKey("erpaccount"))
                    {
                        oMsg = dic["reason"].ToString();
                        return false;
                    }
                    newReader.Close();
                }
            }
            catch (Exception ex)
            {
                LogManager.DoLog(ex.Message.ToString());
            }
            return true;
        }
    }
}