Thread to handle one client request. Gets the request from the client and sends the response back to the client. The server responds to some header settings: X-ResponseStatus - the response code/message; default "200 OK" X-SetHeaders - pipe-separated list of headers to return X-ResponseLength - truncates the response to the stated length X-SetCookie - set a cookie X-Sleep - sleep before returning It also responds to some query strings: status=nnn Message (overrides X-ResponseStatus) redirect=location - sends a temporary redirect v - verbose, i.e. print some details to stdout