PUT_comments_id_approve
/comments/:id:/approve
Approves an existing collection, identified by the :id: parameter.
Endpoint URL: http://path/to/rest/comments/:id:/approve.format
Formats: xml, json
HTTP Methods: PUT
Parameters: None
Response Codes: 200, 400, 401, 403, 500
Example:
PUT http://path/to/rest/comments/1/approve.xml
PUT http://path/to/rest/comments/1/approve.json