 http_current_request(-Request)Get access to the currently executing request. Request is the 
same as handed to Goal of http_wrapper/5 after 
applying rewrite rules as defined by http:request_expansion/2. 
Raises an existence error if there is no request in progress.
http_current_request(-Request)Get access to the currently executing request. Request is the 
same as handed to Goal of http_wrapper/5 after 
applying rewrite rules as defined by http:request_expansion/2. 
Raises an existence error if there is no request in progress.