using System;
using System.Configuration;
using System.IO;
using System.Net;
using System.Text;
namespace CNet.DBUtility
{
    
    public class PubConstant
    {        
        /// <summary>
        /// 获取连接字符串
        /// </summary>
        public static string ConnectionString
        {           
            get 
            {
                string _connectionString = ConfigurationManager.AppSettings["ConnectionString"];       
                string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
                if (ConStringEncrypt == "true")
                {
                    _connectionString = DesEncrypt.Decrypt(_connectionString);
                }
                return _connectionString; 
            }
        }

        /// <summary>
        /// 获取Call连接字符串
        /// </summary>
        public static string CallConnectionString
        {
            get
            {
                string _connectionString = ConfigurationManager.AppSettings["CallConnectionString"];
                string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
                if (ConStringEncrypt == "true")
                {
                    _connectionString = DesEncrypt.Decrypt(_connectionString);
                }
                return _connectionString;
            }
        }

        /// <summary>
        /// 电子水票连接字符串
        /// </summary>
        public static string ELCConnectionString
        {
            get
            {
                string _connectionString = ConfigurationManager.AppSettings["ELCConnectionString"];
                string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
                if (ConStringEncrypt == "true")
                {
                    _connectionString = DesEncrypt.Decrypt(_connectionString);
                }
                return _connectionString;
            }
        }

        /// <summary>
        /// 配送连接字符串
        /// </summary>
        public static string DisConnectionString
        {
            get
            {
                string _connectionString = ConfigurationManager.AppSettings["DisConnectionString"];
                string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
                if (ConStringEncrypt == "true")
                {
                    _connectionString = DesEncrypt.Decrypt(_connectionString);
                }
                return _connectionString;
            }
        }

        /// <summary>
        /// 获取Water连接字符串
        /// </summary>
        public static string WaterConnectionString
        {
            get
            {
                string _connectionString = ConfigurationManager.AppSettings["WaterConnectionString"];
                string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
                if (ConStringEncrypt == "true")
                {
                    _connectionString = DesEncrypt.Decrypt(_connectionString);
                }
                return _connectionString;
            }
        }

        /// <summary>
        /// 获取WaterNew连接字符串
        /// </summary>
        public static string WaterNewConnectionString
        {
            get
            {
                string _connectionString = ConfigurationManager.AppSettings["WaterNewConnectionString"];
                string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
                if (ConStringEncrypt == "true")
                {
                    _connectionString = DesEncrypt.Decrypt(_connectionString);
                }
                return _connectionString;
            }
        }

        /// <summary>
        /// 获取发送短信连接字符串
        /// </summary>
        public static string SMSConnectionString
        {
            get
            {
                string _smsConnectionString = ConfigurationManager.AppSettings["SMSConnectionString"];
                string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
                if (ConStringEncrypt == "true")
                {
                    _smsConnectionString = DesEncrypt.Decrypt(_smsConnectionString);
                }
                return _smsConnectionString;
            }
        }

        /// <summary>
        /// 得到web.config里配置项的数据库连接字符串。
        /// </summary>
        /// <param name="configName"></param>
        /// <returns></returns>
        public static string GetConnectionString(string configName)
        {
            string connectionString = ConfigurationManager.AppSettings[configName];
            string ConStringEncrypt = ConfigurationManager.AppSettings["ConStringEncrypt"];
            if (ConStringEncrypt == "true")
            {
                connectionString = DesEncrypt.Decrypt(connectionString);
            }
            return connectionString;
        }

        public static string GetPage(string posturl, string postData)
        {
            Stream outstream = null;
            Stream instream = null;
            StreamReader sr = null;
            HttpWebResponse response = null;
            HttpWebRequest request = null;
            Encoding encoding = Encoding.UTF8;
            byte[] data = encoding.GetBytes(postData);
            // 准备请求...
            try
            {
                //ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult);
                //ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls;
                // 设置参数
                request = WebRequest.Create(posturl) as HttpWebRequest;
                CookieContainer cookieContainer = new CookieContainer();
                request.CookieContainer = cookieContainer;
                request.AllowAutoRedirect = true;
                request.Method = "POST";
                request.ContentType = "application/x-www-form-urlencoded";
                request.ContentLength = data.Length;
                outstream = request.GetRequestStream();
                outstream.Write(data, 0, data.Length);
                outstream.Close();
                //发送请求并获取相应回应数据
                response = request.GetResponse() as HttpWebResponse;
                //直到request.GetResponse()程序才开始向目标网页发送Post请求
                instream = response.GetResponseStream();
                sr = new StreamReader(instream, encoding);
                //返回结果网页（html）代码
                string content = sr.ReadToEnd();
                string err = string.Empty;
                //Response.Write(content);
                return content;
            }
            catch (Exception ex)
            {
                string err = ex.Message;
                return string.Empty;
            }
        }

    }
}