Sample code for 30+ languages & platforms
Unicode C++

HTML Encoding

Demonstrates HTML encoding and decoding.

Chilkat Unicode C++ Downloads

Unicode C++
#include <CkCrypt2W.h>

void ChilkatSample(void)
    {
    CkCrypt2W crypt;

    const wchar_t *s = L"< é ü ç Ω Hello & World ✓ >";

    const wchar_t *htmlEncoded = crypt.encodeString(s,L"utf-8",L"html");
    wprintf(L"%s\n",htmlEncoded);

    //  Output:
    //  < &eacute; &uuml; &ccedil; &ohm; Hello & World &check; >

    //  To decode:
    s = crypt.decodeString(htmlEncoded,L"utf-8",L"html");
    wprintf(L"%s\n",s);

    //  Output:
    //  < é ü ç Ω Hello & World ✓ >
    }