23

MyCode.Project.Infrastructure/WebPost/RongHttpClient.cs

@@ -0,0 +1,150 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Net;
+using System.Net.Security;
+using System.Security.Cryptography;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace MyCode.Project.Infrastructure.WebPost
+{
+    public class RongHttpClient
+    {
+        String methodUrl = null;
+        String postStr = null;
+        String appkey = null;
+        String appSecret = null;
+
+        public RongHttpClient(String appkey, String appSecret, String methodUrl, String postStr)
+        {
+            this.methodUrl = methodUrl;
+            this.postStr = postStr;
+            this.appkey = appkey;
+            this.appSecret = appSecret;
+        }
+
+        public String ExecutePost()
+        {
+            Random rd = new Random();
+            int rd_i = rd.Next();
+            String nonce = Convert.ToString(rd_i);
+
+            String timestamp = Convert.ToString(ConvertDateTimeInt(DateTime.Now));
+
+            String signature = GetHash(this.appSecret + nonce + timestamp);
+
+            //ServicePointManager.ServerCertificateValidationCallback += ValidateRemoteCertificate;
+            //ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
+
+            HttpWebRequest myRequest = (HttpWebRequest)WebRequest.Create(this.methodUrl);
+
+            myRequest.Method = "POST";
+            myRequest.ContentType = "application/x-www-form-urlencoded";
+
+            myRequest.Headers.Add("App-Key", this.appkey);
+            myRequest.Headers.Add("Nonce", nonce);
+            myRequest.Headers.Add("Timestamp", timestamp);
+            myRequest.Headers.Add("Signature", signature);
+            myRequest.ReadWriteTimeout = 30 * 1000;
+
+            byte[] data = Encoding.UTF8.GetBytes(this.postStr);
+            myRequest.ContentLength = data.Length;
+
+            Stream newStream = myRequest.GetRequestStream();
+
+            // Send the data.
+            newStream.Write(data, 0, data.Length);
+            newStream.Close();
+
+            HttpWebResponse myResponse = null;
+            try
+            {
+                myResponse = (HttpWebResponse)myRequest.GetResponse();
+                StreamReader reader = new StreamReader(myResponse.GetResponseStream(), Encoding.UTF8);
+
+                string content = reader.ReadToEnd();
+                return content;
+            }
+            //异常请求
+            catch (WebException e)
+            {
+                myResponse = (HttpWebResponse)e.Response;
+                using (Stream errData = myResponse.GetResponseStream())
+                {
+                    using (StreamReader reader = new StreamReader(errData))
+                    {
+                        string text = reader.ReadToEnd();
+
+                        return text;
+                    }
+                }
+            }
+
+            //WebClient myWebClient = new WebClient();
+
+            //myWebClient.Headers.Add("App-Key", this.appkey);
+            //myWebClient.Headers.Add("Nonce", nonce);
+            //myWebClient.Headers.Add("Timestamp", timestamp);
+
+            //myWebClient.Headers.Add("Signature", signature);
+
+            //myWebClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded");
+
+            //byte[] byteArray = Encoding.UTF8.GetBytes(this.postStr);
+
+            //byte[] responseArray = myWebClient.UploadData(this.methodUrl, "POST", byteArray);
+
+            //return Encoding.UTF8.GetString(responseArray);
+
+        }
+        /// <summary>  
+        /// DateTime时间格式转换为Unix时间戳格式  
+        /// </summary>  
+        /// <param name="time"> DateTime时间格式</param>  
+        /// <returns>Unix时间戳格式</returns>  
+        public int ConvertDateTimeInt(System.DateTime time)
+        {
+            System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1));
+            return (int)(time - startTime).TotalSeconds;
+        }
+
+        public String GetHash(String input)
+        {
+            //建立SHA1对象
+            SHA1 sha = new SHA1CryptoServiceProvider();
+
+            //将mystr转换成byte[]
+            UTF8Encoding enc = new UTF8Encoding();
+            byte[] dataToHash = enc.GetBytes(input);
+
+            //Hash运算
+            byte[] dataHashed = sha.ComputeHash(dataToHash);
+
+            //将运算结果转换成string
+            string hash = BitConverter.ToString(dataHashed).Replace("-", "");
+
+            return hash;
+        }
+
+        /// <summary>
+        /// Certificate validation callback.
+        /// </summary>
+        private static bool ValidateRemoteCertificate(object sender, X509Certificate cert, X509Chain chain, SslPolicyErrors error)
+        {
+            // If the certificate is a valid, signed certificate, return true.
+            if (error == System.Net.Security.SslPolicyErrors.None)
+            {
+                return true;
+            }
+
+            Console.WriteLine("X509Certificate [{0}] Policy Error: '{1}'",
+                cert.Subject,
+                error.ToString());
+
+            return false;
+        }
+    }
+}