Question

c++ as3.0 socket 封包和拆包，用C++当做服务器，向客户端发了一串消息，客户端怎么拆包呢？

st_Head * head = new st_Head;
head->iType = 123456;
head->iLen = sizeof(head->iType) * sizeof(int);
UserInfo * user = new UserInfo;
user->id = 1;
user->name = "lyh";
user->age = 24;

char charbuffer[500];
string type = "|";

sprintf(charbuffer,"%d%s%d%s%d%s%d%s%s",head->iType,type,head->iLen,type,user->id,type,user->age,type,user->name);

stPackA * pack = new stPackA;
pack->data = charbuffer;
//strcpy(pack->data,charbuffer);

MyMassage * massage = *sendDataList.begin();
SOCKET st = massage->st;
char chr[30] = {0};
strcpy(chr,massage->chr);
delete massage;

cout << pack->data;

cout << strlen(pack->data) * sizeof(char);

m_socket.SendMsg(st,pack->data,strlen(pack->data) * sizeof(char));

Answer 1

拆包就是封包的逆操作，怎么封的就怎么拆，例如：
scanf(charbuffer,"%d%s%d%s%d%s%d%s%s",&head->iType,type,&head->iLen,type,&user->id,type,&user->age,type,user->name);

追问

能具体点吗

追答

这还不具体？

追问

as3.0
能这样写？