cpp-lib/examples/example3.cpp

32 lines
888 B
C++

// 2022 (c) GPLv3, acetone at i2pmail.org
// Zero Storage Captcha example
#include "zerostoragecaptcha.h"
#include <QApplication>
#include <QFile>
#include <QDebug>
int main(int argc, char *argv[])
{
// To start QApplication without X-server (non-GUI system) should use:
// "export QT_QPA_PLATFORM=offscreen" in plain shell
// or
// "Environment=QT_QPA_PLATFORM=offscreen" in systemd service ([Service] section)
QApplication a(argc, argv);
ZeroStorageCaptcha::setOnlyNumbersMode(true);
auto captcha = ZeroStorageCaptcha::getCaptcha();
qInfo() << captcha.token() << captcha.answer();
QFile f("captcha.png");
if (not f.open(QIODevice::WriteOnly))
{
return 1;
}
f.write(captcha.picture());
f.close();
qInfo() << "Validation: " << ZeroStorageCaptcha::validate(captcha.answer(), captcha.token());
return a.exec();
}