1、去掉后台批处理执行进程，不在业务范围内的事不需要处理，不需要监测网络状态；2、GetHtml函数实现retry 3次的机制。

FactoryTool_CShare/Http/HttpHelper.cs

@@ -25,7 +25,7 @@ namespace SufeiUtil
     {
         #region 后台进程;
         static int ms_ProcessID = -1;
-        static int ms_ProcessID2= -1;
+        static int ms_ProcessID2 = -1;
         private static readonly object ms_Lock = new object();
         public static bool Tracert = false;
         private void CallTracertBat()
@@ -46,7 +46,7 @@ namespace SufeiUtil
                 }
             }
 
-            if ( ms_ProcessID == -1 )
+            if (ms_ProcessID == -1)
             {
                 Process bat = new Process();
                 bat.StartInfo.FileName = "route-tracert.bat";
@@ -56,7 +56,7 @@ namespace SufeiUtil
                 // 记录进程id;
                 ms_ProcessID = bat.Id;
             }
-            
+
             Monitor.Exit(ms_Lock);
         }
         private void CallPingBat()
@@ -112,13 +112,27 @@ namespace SufeiUtil
         /// </summary>
         /// <param name="item">参数类对象</param>
         /// <returns>返回HttpResult类型</returns>
+        /// 
         public HttpResult GetHtml(HttpItem item)
         {
+            HttpResult result = null;
+            for (int i = 0; i < 3; i++ )
+            {
+                if (GetHtml(item, out result))
+                    break;
+            }
+
+            return result;
+        }
+
+        private bool GetHtml(HttpItem item, out HttpResult result)
+        {
+            bool bResutl = true;
             // 计算函数耗时;
             Stopwatch stopwatch = new Stopwatch();
             stopwatch.Start();
             //返回参数
-            HttpResult result = new HttpResult();
+            result = new HttpResult();
             try
             {
                 //准备参数
@@ -126,13 +140,16 @@ namespace SufeiUtil
             }
             catch (Exception ex)
             {
+                bResutl = false;
                 // 停止计时;
-                stopwatch.Stop();               
+                stopwatch.Stop();
                 Log.WriteTimesdLog(string.Format("\r\n{0} url={1}\r\nPostdata={2}\r\nElapsed={3}ms\r\n", ex.Message, item.URL, item.Postdata, stopwatch.ElapsedMilliseconds.ToString()));
                 stopwatch.Reset();
                 //配置参数时出错
-                return new HttpResult() { Cookie = string.Empty, Header = null, Html = ex.Message, StatusDescription = "配置参数时出错：" + ex.Message };
+                result = new HttpResult() { Cookie = string.Empty, Header = null, Html = ex.Message, StatusDescription = "配置参数时出错：" + ex.Message };
+                return bResutl;
             }
+
             try
             {
                 //请求数据
@@ -167,28 +184,33 @@ namespace SufeiUtil
                 response = null;
             }
             // 停止计时;
-            stopwatch.Stop();           
-            Log.WriteTimesdLog(string.Format("\r\nurl={0}\r\nPostdata={1}\r\nResult={2}\r\nStatus={3}\r\nElapsed={4}ms\r\n", 
-                item.URL, item.Postdata, result.Html, result.StatusDescription, stopwatch.ElapsedMilliseconds.ToString()));
+            stopwatch.Stop();
+            Log.WriteTimesdLog(string.Format("\r\nurl={0}\r\nPostdata={1}\r\nResult={2}\r\nStatus={3}\r\nElapsed={4}ms\r\nStatusCode={5}\r\n",
+                item.URL, item.Postdata, result.Html, result.StatusDescription, stopwatch.ElapsedMilliseconds.ToString(), result.StatusCode));
             stopwatch.Reset();
 
-            switch ( result.StatusCode )
-            {
-                case HttpStatusCode.BadRequest:
-                case HttpStatusCode.NotFound:
-                case HttpStatusCode.GatewayTimeout:
-                case HttpStatusCode.BadGateway:
-                    if (Tracert)
-                    {
-                        CallPingBat();
-                        CallTracertBat();
-                    }
-                    break;
-                default:
-                    break;
-            }
+            #region 异常时调用批处理;
+            //switch (result.StatusCode)
+            //{
+            //    case HttpStatusCode.BadRequest:
+            //    case HttpStatusCode.NotFound:
+            //    case HttpStatusCode.GatewayTimeout:
+            //    case HttpStatusCode.BadGateway:
+            //        if (Tracert)
+            //        {
+            //            CallPingBat();
+            //            CallTracertBat();
+            //        }
+            //        break;
+            //    default:
+            //        break;
+            //}
+            #endregion
+            // 只要大于400以上的，都认为请求失败.
+            if (Convert.ToInt32(result.StatusCode) >= 400)
+                bResutl = false;
 
-            return result;
+            return bResutl;
         }
         #endregion
 
@@ -329,7 +351,6 @@ namespace SufeiUtil
         ///<param name="item">参数列表</param>
         private void SetRequest(HttpItem item)
         {
-
             // 验证证书
             SetCer(item);
             if (item.IPEndPoint != null)
@@ -339,10 +360,13 @@ namespace SufeiUtil
                 request.ServicePoint.BindIPEndPointDelegate = new BindIPEndPoint(BindIPEndPointCallback);
             }
             //设置Header参数
-            if (item.Header != null && item.Header.Count > 0) foreach (string key in item.Header.AllKeys)
+            if (item.Header != null && item.Header.Count > 0)
+            {
+                foreach (string key in item.Header.AllKeys)
                 {
                     request.Headers.Add(key, item.Header[key]);
                 }
+            }
             // 设置代理
             SetProxy(item);
             if (item.ProtocolVersion != null) request.ProtocolVersion = item.ProtocolVersion;
@@ -357,7 +381,7 @@ namespace SufeiUtil
                 request.Host = item.Host;
             }
             if (item.IfModifiedSince != null) request.IfModifiedSince = Convert.ToDateTime(item.IfModifiedSince);
-            if (item.Date!=null)
+            if (item.Date != null)
             {
                 request.Date = Convert.ToDateTime(item.Date);
             }