1. void HttpClientPrivate::uploadqiniu(HttpClientPrivate* d, const QString& path, const QByteArray& data) {
    2.     HttpClientPrivateCache cache = d->cache();
    3.     QFileInfo fileInfo(path);
    4.     QString   filename = fileInfo.fileName();
    5.     QFile* file = new QFile(fileInfo.filePath());
    6.     if (!file->open(QIODevice::ReadOnly)) {
    7.         file->close();
    8.         qDebug() << "Open file failed: %1" << filename << file->errorString();
    9.         delete file;
    10.         return;
    11.     }
    12.     QHttpMultiPart* multiPart = new QHttpMultiPart(QHttpMultiPart::FormDataType);
    14.     QVariantMap map;
    15.     //指定存储位置
    17.     //文件名称
    18.     QDateTime currentDateTime = QDateTime::currentDateTime();
    19.     currentDateTime = currentDateTime.addSecs(3600);
    21.     quint32 deadline = currentDateTime.toSecsSinceEpoch();
    22.     map.insert("scope", QString("yingkedataf"));
    23.     map.insert("deadline", deadline);
    24.     map.insert("saveKey", QString("uploads/template/" + filename));
    25.     QJsonDocument jsonDocument = QJsonDocument::fromVariant(map);
    26.     QString putPolicy = jsonDocument.toJson();
    27.     QByteArray encodedPutPolicy = putPolicy.toUtf8().toBase64();
    29.     QString ak = "xxxx";
    30.     QString sk = "xxxx";
    31.     QByteArray encodedSign = HttpClientPrivate::hmacSha1(sk.toUtf8(), encodedPutPolicy);
    33.     QByteArray token = ak.toUtf8() + ':' + encodedSign + ':' + encodedPutPolicy;
    34.     //qDebug() << __FUNCTION__ << __LINE__ << "token:" << QString::fromUtf8(token);
    36.     QHttpPart textPart;
    37.     textPart.setHeader(QNetworkRequest::ContentDispositionHeader, QVariant("form-data; name=\"token\""));
    38.     textPart.setBody(token.replace("+", "-").replace("/", "_"));
    39.     multiPart->append(textPart);
    41.     QHttpPart filePart;
    43.     filePart.setHeader(QNetworkRequest::ContentDispositionHeader, QString("form-data; name=\"file\""));
    44.     filePart.setHeader(QNetworkRequest::ContentTypeHeader, "application/octet-stream");
    45.     filePart.setBodyDevice(file);
    46.     file->setParent(multiPart); // 现在不能删除文件，所以用 multiPart 删除
    47.     multiPart->append(filePart);
    49.     QNetworkRequest request = HttpClientPrivate::createRequest(d, HttpClientRequestMethod::UPLOAD);
    50.     // [4] 创建请求需要的变量，执行请求
    51.     QNetworkReply* reply = cache.manager->post(request, multiPart);
    53.     // [5] 请求结束时释放 multiPart 和文件，获取响应数据，在 handleFinish 中执行回调函数
    54.     QObject::connect(reply, &QNetworkReply::finished, [=] {
    55.         multiPart->deleteLater(); // 释放资源: multiPart + file
    56.         QString successMessage = HttpClientPrivate::readReply(reply, cache.charset); // 请求结束时一次性读取所有响应数据
    57.         //qDebug() << successMessage;
    58.         QString failMessage = reply->errorString();
    59.         //qDebug() << failMessage;
    60.         HttpClientPrivate::handleFinish(cache, reply, successMessage, failMessage);
    61.       });
    62. }