copy packet data to another packet using SFML in c++ -

can tell me how copy sfml data of sf::packet instance (e.g. packet1) instance (e.g. packet2)?

i know how packet data problem cannot set packet2's data. mean:

sf::packet packet;                      // compressing variable sf::packet packet2;                     // compressing variable2  const void* get1 = packet.getdata();    // data of above packet variable packet2 << get1;                        // did not worked 

the problem cannot bring packet1's data packet2. i've tried far did not work!

all replies appreciated, , thanks.

never used sfml, reading sfml documentation, expect:

const void* get1 = packet.getdata(); size_t len = packet.getdatasize(); packet2.append(get1, len);