C++

Base64url Encoding

See more Encryption Examples

Base64url encoding is identical to base64 encoding except it uses non-reserved URL characters (e.g. '–' is used instead of '+', and '_' is used instead of '/') and it omits the padding characters. C++

#include <CkPrivateKey.h>
#include <CkRsa.h>

void ChilkatSample(void)
    {
    bool success = false;

    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkPrivateKey pkey;
    CkRsa rsa;
    rsa.GenKey(1024,pkey);
    rsa.UsePrivateKey(pkey);

    const char *strData = "This is the string to be signed.";

    // Get the signature in base64url
    rsa.put_EncodingMode("base64url");
    const char *strSig = rsa.signStringENC(strData,"sha256");

    std::cout << strSig << "\r\n";
    }