process
public void process(HttpRequest request,
                    EntityDetails entity,
                    HttpContext localContext)
             throws HttpException,
                    IOException
Processes a request.
 On the client side, this step is performed before the request is
 sent to the server. On the server side, this step is performed
 on incoming messages before the message body is evaluated.
- Specified by:
- processin interface- HttpRequestInterceptor
- Parameters:
- request- the request to process
- entity- the request entity details or- nullif not available
- localContext- the context for the request
- Throws:
- HttpException- in case of an HTTP protocol violation
- IOException- in case of an I/O error