This function allows users to logout. Users can provide their login name and session ID. Alternatively, device ID is also accepted for logout. Both GET and POST methods can be used to perform the request.
For each valid request, the server provides a response in XML format.
The response contains the following attribute:
* msg: a string indicating the success of logout.
The following example shows a successful HTTP GET request and response.
<result tftype='1' infotype='0'>