通讯使用using，避免异常不释放端口问题

Common/util/SMF.cs

@@ -35,13 +35,15 @@ namespace OnlineStore.Common
         {
         {
             smfResult = new SmfResult();
             smfResult = new SmfResult();
             if (string.IsNullOrEmpty(server))
             if (string.IsNullOrEmpty(server))
-                return false;            
+                return false;
             try
             try
             {
             {
-                MyWebClient wc = new MyWebClient(10 * 1000);
-                wc.Headers.Add("Content-Type", "application/json;charset=UTF-8");
-                var resp = wc.UploadData(server + api, Encoding.UTF8.GetBytes(json));
-                smfResult = JsonHelper.DeserializeJsonToObject<SmfResult>(Encoding.UTF8.GetString(resp));
+                using (MyWebClient wc = new MyWebClient(10 * 1000))
+                {
+                    wc.Headers.Add("Content-Type", "application/json;charset=UTF-8");
+                    var resp = wc.UploadData(server + api, Encoding.UTF8.GetBytes(json));
+                    smfResult = JsonHelper.DeserializeJsonToObject<SmfResult>(Encoding.UTF8.GetString(resp));
+                }
             }
             }
             catch (Exception e)
             catch (Exception e)
             {
             {
@@ -54,11 +56,14 @@ namespace OnlineStore.Common
             string api = "/api/translation/resource?type=" + DeviceType;
             string api = "/api/translation/resource?type=" + DeviceType;
             try
             try
             {
             {
-                MyWebClient wc = new MyWebClient(10 * 1000);
-                wc.Headers.Add("Content-Type", "application/json;charset=UTF-8");
-                var resp = wc.DownloadData(server + api);
-                var jsondata = Encoding.UTF8.GetString(resp);
-                return JsonConvert.DeserializeObject<List<SmfLangData>>(jsondata);
+                using (MyWebClient wc = new MyWebClient(10 * 1000))
+                {
+                    wc.Headers.Add("Content-Type", "application/json;charset=UTF-8");
+                    var resp = wc.DownloadData(server + api);
+                    var jsondata = Encoding.UTF8.GetString(resp);
+                    return JsonConvert.DeserializeObject<List<SmfLangData>>(jsondata);
+                }
+
             }
             }
             catch (Exception e)
             catch (Exception e)
             {
             {

DeviceLibrary/DeviceLibrary/VisionHelper.cs

@@ -80,12 +80,15 @@ namespace DeviceLibrary
                     {
                     {
                         num--;
                         num--;
                         Thread.Sleep(1000);
                         Thread.Sleep(1000);
-                        MyWebClient myWebClient = new MyWebClient(webclienttimeout);
-                        string text2 = myWebClient.DownloadString(visionUrl + "/alive");
-                        if (text2.Trim() == "\"1\"")
+                        using (MyWebClient myWebClient = new MyWebClient(webclienttimeout))
                         {
                         {
-                            return;
+                            string text2 = myWebClient.DownloadString(visionUrl + "/alive");
+                            if (text2.Trim() == "\"1\"")
+                            {
+                                return;
+                            }
                         }
                         }
+
                     }
                     }
                     throw new Exception("算法服务器文件打开失败");
                     throw new Exception("算法服务器文件打开失败");
                 }
                 }