qt 实现md5 算法加密

#include <QCryptographicHash>

#include <iostream>

#include <QApplication>

using namespace std;

int main(int argc, char *argv[])

{

QCoreApplication a(argc, argv);

QString md5;

QString passWord="";

QByteArray str;

str = QCryptographicHash::hash(passWord.toLatin1(),QCryptographicHash::Md5 );

md5.append(str.toHex());

cout<<md5.toStdString()<<endl;

return a.exec();

}