protocol_binary_request_getk request= {};
request.message.header.request.magic= PROTOCOL_BINARY_REQ;
request.message.header.request.opcode= PROTOCOL_BINARY_CMD_GETK;
protocol_binary_request_getk request= {};
request.message.header.request.magic= PROTOCOL_BINARY_REQ;
request.message.header.request.opcode= PROTOCOL_BINARY_CMD_GETK;