IM

install

cobra-cli

go install github.com/spf13/cobra-cli@latest

gate

// HTLV+CRC, H header code, T function code, L data length, V data content
//+------+-------+-------+--------+--------+
//| H    | T     | L     | V      | CRC    |
//| 1Byte| 1Byte | 1Byte | NBytes | 2Bytes |
//+------+-------+-------+--------+--------+

// HeaderCode FunctionCode DataLength Body                         CRC
// A2         10           0E         0102030405060708091011121314 050B

H 头部码 T 方法码 = http里的路由 user/createUser [post] = 1 1= json 2 = protobuf L 长度 V 内容包体 CRC算法 数据