修改获取视频流接口错误处理

zc-business/src/main/java/com/zc/business/controller/VideoController.java

@@ -442,7 +442,7 @@ public class VideoController extends BaseController {
      */
     @ApiOperation("获取视频流信息")
     @GetMapping(value = "/externalVideoStreaming")
-    public JSONObject externalVideoStreaming(@ApiParam(value = "摄像头标识", name = "camId", required = true) String camId) throws HttpException, IOException {
+    public JSONObject externalVideoStreaming(@ApiParam(value = "摄像头标识", name = "camId", required = true) String camId) {
         JSONObject cameraInfo = JSONObject.parseObject(configService.selectConfigByKey("dc.cameraInfo"));
 
         JSONObject jsonResult = null;
@@ -453,6 +453,7 @@ public class VideoController extends BaseController {
         requestParams.put("type", UniversalEnum.ONE.getValue());
         requestParams.put("camId", camId);
 
+        try {
             Map<String, String> header = new HashMap<>();
 
             if (VideoController.TOKEN == null) {
@@ -494,6 +495,13 @@ public class VideoController extends BaseController {
                     }
                 }
             }
+        }catch (Exception e) {
+            jsonResult = new JSONObject();
+            jsonResult.put("code",200);
+            jsonResult.put("data", new JSONObject());
+            jsonResult.put("msg","摄像机连接失败");
+        }
+
 
         return jsonResult;
     }