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C++

Re-Encode (How to convert encodings)

See more Encryption Examples

Demonstrates how to convert a string from one encoding to another.

Chilkat C++ Downloads

C++
#include <CkCrypt2.h>

void ChilkatSample(void)
    {
    // This example assumes the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkCrypt2 crypt;

    // Here are some bytes as a hex string
    const char *hex = "4142434445462140232425";

    // The ReEncode method converts a string from one encoding to another.
    // Valid encodings are "url", "base64", "qp", "hex", "modbase64", "base64url", "base32", "base58",
    // and any of the encodings listed here:  http://cknotes.com/chilkat-binary-encoding-list

    // Convert from hex to base64
    const char *b64 = crypt.reEncode(hex,"hex","base64");
    std::cout << "base64: " << b64 << "\r\n";

    // Convert from base64 to base32
    const char *b32 = crypt.reEncode(b64,"base64","base32");
    std::cout << "base32: " << b32 << "\r\n";

    // Convert from base32 back to hex
    hex = crypt.reEncode(b32,"base32","hex");
    std::cout << "hex: " << hex << "\r\n";
    }