DayOf1440/DayOf1440/Utils/HttpUtil.cs

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

namespace DayOf1440.Utils
{
    class HttpUtil
    {
        //public HttpUtil mHttpUtil;
        HttpWebRequest mHttpWebRequest;
        private String mHost;

        public HttpUtil(String host)
        {
            mHost = host;
        }

        /// <summary>
        /// 登录后设置coolie和header
        /// </summary>
        /// <param name="abc"></param>
        /// <returns></returns>
        public HttpWebRequest SetHeader(List<Dictionary<String, String>> abc)
        {
            //WebHeaderCollection
            //mHttpWebRequest.Headers=abc;
            return mHttpWebRequest;
        }

        //public String Get(String apiUrl, List<Directory<string, string>> data, String encoding = "utf-8")
        //{
        //    try
        //    {
        //        Encoding myEncoding = Encoding.GetEncoding(encoding);
        //        foreach (Directory<string, string> item in data)
        //        {
        //            item.GetHashCode
        //        }
        //        string address = apiUrl + "?" + data;

        //        HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(address);
        //        req.Method = "GET";
        //        using (WebResponse response = req.GetResponse())
        //        {
        //            //在这里对接收到的页面内容进行处理  
        //            StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("utf-8"));
        //            string backdata = reader.ReadToEnd().ToString();
        //            return backdata;
        //        }
        //    }
        //    catch (Exception ex)
        //    {
        //        string error = ex.ToString();
        //        return "";
        //    }
        //}

        public String Get(String apiUrl, String data = "", String encoding = "utf-8")
        {
            try
            {
                Encoding myEncoding = Encoding.GetEncoding(encoding);
                string address = apiUrl + "?" + data;

                HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(address);
                req.Method = "GET";
                using (WebResponse response = req.GetResponse())
                {
                    //在这里对接收到的页面内容进行处理  
                    StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("utf-8"));
                    string backdata = reader.ReadToEnd().ToString();
                    return backdata;
                }
            }
            catch (Exception ex)
            {
                string error = ex.ToString();
                return "";
            }
        }

        /// <summary>
        /// get请求
        /// </summary>
        /// <param name="url"></param>
        /// <param name="data"></param>
        /// <param name="encodeing"></param>
        /// <returns></returns>
        //public static string Get(string url, string data = "", string encodeing = "utf-8")
        //{
        //    try
        //    {
        //        Encoding myEncoding = Encoding.GetEncoding(encodeing);
        //        string address = url + "?" + data;

        //        HttpWebRequest req = (HttpWebRequest)HttpWebRequest.Create(address);
        //        req.Method = "GET";
        //        using (WebResponse response = req.GetResponse())
        //        {
        //            //在这里对接收到的页面内容进行处理  
        //            StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("utf-8"));
        //            string backdata = reader.ReadToEnd().ToString();
        //            return backdata;
        //        }
        //    }
        //    catch (Exception ex)
        //    {
        //        string error = ex.ToString();
        //        return "";
        //    }


        //}

        public static string Post(string url, string data = "", string encodeing = "utf-8")
        {

            try
            {
                Encoding myEncoding = Encoding.GetEncoding(encodeing);
                string param = data;// Http.UrlEncode(data);

                byte[] postBytes = Encoding.UTF8.GetBytes(param);

                HttpWebRequest req = (HttpWebRequest)
                HttpWebRequest.Create(url);
                req.Method = "POST";
                req.ContentType = "application/x-www-form-urlencoded;charset=utf8";
                req.ContentLength = postBytes.Length;

                using (Stream reqStream = req.GetRequestStream())
                {
                    reqStream.Write(postBytes, 0, postBytes.Length);
                }
                using (WebResponse response = req.GetResponse())
                {
                    //在这里对接收到的页面内容进行处理  
                    StreamReader reader = new StreamReader(response.GetResponseStream(), System.Text.Encoding.GetEncoding("utf-8"));
                    string backdata = reader.ReadToEnd().ToString();
                    return backdata;
                }
            }
            catch (Exception)
            {
                return "";
            }
        }
        /// <summary>
        /// 下载文件
        /// </summary>
        /// <param name="url"></param>
        public void Download(String url)
        {

        }
        /// <summary>
        /// 上传文件
        /// </summary>
        /// <param name="url"></param>
        public void Upload(String url)
        {

        }
        public static string UrlEncode(string str)
        {
            StringBuilder sb = new StringBuilder();
            byte[] byStr = System.Text.Encoding.UTF8.GetBytes(str); //默认是System.Text.Encoding.Default.GetBytes(str)
            for (int i = 0; i < byStr.Length; i++)
            {
                sb.Append(@"%" + Convert.ToString(byStr[i], 16));
            }

            return (sb.ToString());
        }
        public static string UrlDecode(string tmp)
        {
            try
            {
                string[] tmp1 = tmp.Split(new string[] { "\\u" }, StringSplitOptions.RemoveEmptyEntries);
                List<char> tmp2 = new List<char>();
                foreach (string s in tmp1)
                {
                    tmp2.Add((char)Convert.ToInt16(s, 16));
                }
                string data = (new string(tmp2.ToArray()));
                return data;
            }
            catch (Exception)
            {
                return "";
            }
        }
    }
}