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84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
#ifndef O2REQUESTOR_H
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#define O2REQUESTOR_H
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#include <QObject>
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#include <QNetworkRequest>
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#include <QNetworkReply>
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#include <QNetworkAccessManager>
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#include <QUrl>
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#include <QByteArray>
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#include "o0export.h"
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#include "o2reply.h"
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class O2;
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/// Makes authenticated requests.
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class O0_EXPORT O2Requestor: public QObject {
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Q_OBJECT
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public:
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explicit O2Requestor(QNetworkAccessManager *manager, O2 *authenticator, QObject *parent = 0);
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~O2Requestor();
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public Q_SLOTS:
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/// Make a GET request.
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/// @return Request ID or -1 if there are too many requests in the queue.
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int get(const QNetworkRequest &req);
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/// Make a POST request.
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/// @return Request ID or -1 if there are too many requests in the queue.
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int post(const QNetworkRequest &req, const QByteArray &data);
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/// Make a PUT request.
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/// @return Request ID or -1 if there are too many requests in the queue.
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int put(const QNetworkRequest &req, const QByteArray &data);
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Q_SIGNALS:
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/// Emitted when a request has been completed or failed.
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void finished(int id, QNetworkReply::NetworkError error, QByteArray data);
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/// Emitted when an upload has progressed.
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void uploadProgress(int id, qint64 bytesSent, qint64 bytesTotal);
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protected Q_SLOTS:
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/// Handle refresh completion.
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void onRefreshFinished(QNetworkReply::NetworkError error);
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/// Handle request finished.
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void onRequestFinished();
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/// Handle request error.
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void onRequestError(QNetworkReply::NetworkError error);
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/// Re-try request (after successful token refresh).
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void retry();
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/// Finish the request, Q_EMIT finished() signal.
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void finish();
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/// Handle upload progress.
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void onUploadProgress(qint64 uploaded, qint64 total);
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protected:
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int setup(const QNetworkRequest &request, QNetworkAccessManager::Operation operation);
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enum Status {
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Idle, Requesting, ReRequesting
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};
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QNetworkAccessManager *manager_;
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O2 *authenticator_;
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QNetworkRequest request_;
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QByteArray data_;
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QNetworkReply *reply_;
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Status status_;
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int id_;
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QNetworkAccessManager::Operation operation_;
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QUrl url_;
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O2ReplyList timedReplies_;
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QNetworkReply::NetworkError error_;
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};
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#endif // O2REQUESTOR_H
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