httpcancel
| httpcancel | 
  Purpose
 
 Cancel an asynchronous request.
 
  Synopsis
 
 procedure httpcancel(id: integer) 
 
  Argument
 
| 
     id 
     | 
     Number of the request to cancel
     | 
  Further information
 
  This procedure has no effect if the request number cannot be found (
 e.g. the request has completed in the meantime). If the request is effectively cancelled an event of class
 EVENT_HTTPEND is raised with a request status of value 998.
 
  Related topics
 
  Module
 
 
