b) generating an intermediate request based on the received request, submitting the intermediate request to the application on behalf of {TAIL ~ the client device}, and capturing output from the application responsive to {HEAD ~ the submitted intermediate request} 
b ) generating an intermediate request based on the received request , submitting the intermediate request to the application on behalf of { TAIL ~ the client device } , and capturing output from the application responsive to { HEAD ~ the submitted intermediate request }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD