`1112

FCL/BLL/Common/HttpHelper.cs

@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.IO;
 using System.Linq;
 using System.Net;
+using System.Net.Security;
+using System.Security.Cryptography.X509Certificates;
 using System.Text;
 using System.Threading.Tasks;
 
@@ -55,60 +57,41 @@ namespace BLL.Common
             }
             return strPostReponse;
         }
-
-
-        public static string HttpPost(string Url, string jsonParas)
+        private static bool CheckValidationResult(object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors errors)
         {
-            string strURL = Url;
-            //创建一个HTTP请求  
-            HttpWebRequest request = (HttpWebRequest)WebRequest.Create(strURL);
-            //Post请求方式  
-            request.Method = "POST";
-            //内容类型
-            request.ContentType = "application/x-www-form-urlencoded";
-
-            //设置参数，并进行URL编码 
-
-            string paraUrlCoded = jsonParas;//System.Web.HttpUtility.UrlEncode(jsonParas);   
-
-            byte[] payload;
-            //将Json字符串转化为字节  
-            payload = System.Text.Encoding.UTF8.GetBytes(paraUrlCoded);
-            //设置请求的ContentLength   
-            request.ContentLength = payload.Length;
-            //发送请求，获得请求流 
-
-            Stream writer;
-            try
-            {
-                writer = request.GetRequestStream();//获取用于写入请求数据的Stream对象
-            }
-            catch (Exception)
-            {
-                writer = null;
-                BLL.ErrLogInfo.WriteLog("连接服务器失败!");
-            }
-            //将请求参数写入流
-            writer.Write(payload, 0, payload.Length);
-            writer.Close();//关闭请求流
-                           // String strValue = "";//strValue为http响应所返回的字符流
-            HttpWebResponse response;
-            try
-            {
-                //获得响应流
-                response = (HttpWebResponse)request.GetResponse();
-            }
-            catch (WebException ex)
-            {
-                response = ex.Response as HttpWebResponse;
-            }
-            Stream s = response.GetResponseStream();
-            //  Stream postData = Request.InputStream;
-            StreamReader sRead = new StreamReader(s);
-            string postContent = sRead.ReadToEnd();
-            sRead.Close();
-            return postContent;//返回Json数据
+            return true; //总是接受   
         }
+
+        public static string PostJsonByHttps(string url, string jsonParams)
+        {
+            ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3 | SecurityProtocolType.Tls12 | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls;
+            HttpWebRequest request = null;
+            CookieContainer cookie = new CookieContainer();
+            //HTTPSQ请求
+            ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
+            request = WebRequest.Create(url) as HttpWebRequest;
+            request.CookieContainer = cookie;
+            request.ProtocolVersion = HttpVersion.Version11;
+            request.Method = "POST";
+            request.ContentType = "application/x-www-form-urlencoded";
+            request.KeepAlive = true;
+            byte[] byteData = Encoding.UTF8.GetBytes(jsonParams);
+            int length = byteData.Length;
+            request.ContentLength = length;
+
+            using (Stream stream = request.GetRequestStream())
+            {
+                stream.Write(byteData, 0, byteData.Length);
+            }
+
+            var response = (HttpWebResponse)request.GetResponse();
+
+            using (StreamReader st = new StreamReader(response.GetResponseStream(), Encoding.GetEncoding("utf-8")))
+            {
+                return st.ReadToEnd().ToString();
+            }
+        }
+
         private static HttpWebRequest CreateHttpRequest(string url, string requestType, string token, params object[] strJson)
         {
             HttpWebRequest request = null;