using System;
using System.IO;
using System.Net;
using System.Text;
using System.Threading.Tasks;

namespace Shared.Phone.UserCenter.SmartSound.Util
{
    public class MyHttpWebResponse
    {
        public MyHttpWebResponse()
        {
        }

        /// <summary>
        /// Get数据接口
        /// </summary>
        /// <param name="getUrl">接口地址</param>
        /// <returns></returns>
        public static async Task<string> GetWebRequest(string getUrl)
        {

            string responseContent = "";

            try
            {

                HttpWebRequest request = (HttpWebRequest)WebRequest.Create(getUrl);
                request.ContentType = "application/json";
                request.Method = "GET";

                HttpWebResponse response = (HttpWebResponse)request.GetResponse();
                //在这里对接收到的页面内容进行处理
                using (Stream resStream = response.GetResponseStream())
                {
                    using (StreamReader reader = new StreamReader(resStream, Encoding.UTF8))
                    {
                        responseContent = reader.ReadToEnd().ToString();
                    }
                }
            }
            catch (Exception e) { }
            return responseContent;
        }

        /// <summary>
        /// Post数据接口
        /// </summary>
        /// <param name="postUrl">接口地址</param>
        /// <param name="paramData">提交json数据</param>
        /// <param name="dataEncode">编码方式(Encoding.UTF8)</param>
        /// <returns></returns>
        public static string PostWebRequest(string postUrl, string paramData, Encoding dataEncode)
        {
            string responseContent = string.Empty;
            try
            {
                byte[] byteArray = dataEncode.GetBytes(paramData); //转化
                HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri(postUrl));
                webReq.Method = "POST";
                webReq.ContentType = "application/json";
                webReq.ContentLength = byteArray.Length;
                using (Stream reqStream = webReq.GetRequestStream())
                {
                    reqStream.Write(byteArray, 0, byteArray.Length);//写入参数
                    reqStream.Close();
                }

                //var ssss = webReq.GetResponse();

                using (HttpWebResponse response = (HttpWebResponse)webReq.GetResponse())
                {
                    //在这里对接收到的页面内容进行处理
                    using (StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8))
                    {
                        responseContent = sr.ReadToEnd().ToString();
                    }
                }
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
            return responseContent;
        }

        /// <summary>
        /// Put数据接口
        /// </summary>
        /// <param name="postUrl">接口地址</param>
        /// <param name="paramData">提交json数据</param>
        /// <param name="dataEncode">编码方式(Encoding.UTF8)</param>
        /// <returns></returns>
        public static string PutWebRequest(string postUrl, string paramData, Encoding dataEncode)
        {
            string responseContent = string.Empty;
            try
            {
                byte[] byteArray = dataEncode.GetBytes(paramData); //转化
                HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri(postUrl));
                webReq.Method = "PUT";
                webReq.ContentType = "application/json";
                webReq.ContentLength = byteArray.Length;
                using (Stream reqStream = webReq.GetRequestStream())
                {
                    reqStream.Write(byteArray, 0, byteArray.Length);//写入参数
                    //reqStream.Close();
                }
                using (HttpWebResponse response = (HttpWebResponse)webReq.GetResponse())
                {
                    //在这里对接收到的页面内容进行处理
                    using (StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default))
                    {
                        responseContent = sr.ReadToEnd().ToString();
                    }
                }
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
            return responseContent;
        }

        /// <summary>
        /// delete数据接口
        /// </summary>
        /// <param name="postUrl">接口地址</param>
        /// <param name="paramData">提交json数据</param>
        /// <param name="dataEncode">编码方式(Encoding.UTF8)</param>
        /// <returns></returns>
        public static string DeleteWebRequest(string postUrl, string paramData, Encoding dataEncode)
        {
            string responseContent = string.Empty;
            try
            {
                byte[] byteArray = dataEncode.GetBytes(paramData); //转化
                HttpWebRequest webReq = (HttpWebRequest)WebRequest.Create(new Uri(postUrl));
                webReq.Method = "DELETE";
                webReq.ContentType = "application/json";
                webReq.ContentLength = byteArray.Length;
                using (Stream reqStream = webReq.GetRequestStream())
                {
                    reqStream.Write(byteArray, 0, byteArray.Length);//写入参数
                    //reqStream.Close();
                }
                using (HttpWebResponse response = (HttpWebResponse)webReq.GetResponse())
                {
                    //在这里对接收到的页面内容进行处理
                    using (StreamReader sr = new StreamReader(response.GetResponseStream(), Encoding.Default))
                    {
                        responseContent = sr.ReadToEnd().ToString();
                    }
                }
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
            return responseContent;
        }
    }
}