HTTP/1.1 200 OK
Content-Type: application/json
Date: Tue, 30 Apr 2024 09:59:24 GMT
Content-Length: 53

{"Status":0,"Error":"this is lineManager main page"}

HTTP/1.1 500 Internal Server Error
SERVER: Linux/2.6.21.5, UPnP/1.0, Portable SDK for UPnP devices/1.6.6
CONNECTION: close
CONTENT-LENGTH: 60
CONTENT-TYPE: text/html