qt通过访问ipv6地址下载ftp文件，qdebug报身份验证失败，想知道我这样转换用户名和密码格式的方法正确吗

Question

    QNetworkAccessManager *manager = new QNetworkAccessManager(this);
    QUrl url;

    url.setHost("[fe80::e123:1abc:12ab:123a%eth0]");
    url.setScheme("ftp");
    url.setPath("/name.zip");

    QNetworkRequest request(url);

    QString username = "test";
    QString password = "test";
    QString concatenated = username + ":" +password;
    QByteArray authData = concatenated.toUtf8().toBase64();
    QString authString = "Basic " + authData;

    request.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
    request.setRawHeader("Authorization", authString.toUtf8());

    QNetworkReply *reply = manager->get(request);

感觉这样转换用户名和密码的编码不对，因为执行起来，qdebug报身份验证失败。请问各位这该怎么操作呢？

Answer 1

ftp的身份验证不是urlencoded或者basic auth模式的吧，你试试用

url.setUserName(username);
url.setPassword(password);

别设置header