c语言客户端与go语言服务端通信（网络字节序）

char buf[100];  

int32_t x = 100;  

((int*)buf)[0] = htonl(x);  

send(clientfd, buf, 100, 0);  

var num int32  

buffer := make([]byte, 4)                                                                    

length, err := conn.Read(buffer)  

if err != nil {  

      return  

}  

buf := bytes.NewReader(buffer)  

err = binary.Read(buf, binary.BigEndian, &num)