code: public static base_response update(nitro_service client, protocolhttpband resource) throws Exception {
  		protocolhttpband updateresource = new protocolhttpband();
  		updateresource.reqbandsize = resource.reqbandsize;
  		updateresource.respbandsize = resource.respbandsize;
  		return updateresource.update_resource(client);
  	}
docs: Use this API to update protocolhttpband.