redditwrapper.cpp Example File

redditclient/redditwrapper.cpp
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#include "redditwrapper.h" #include <QtGui> #include <QtCore> #include <QtNetworkAuth> const QUrl newUrl("https://oauth.reddit.com/new"); const QUrl hotUrl("https://oauth.reddit.com/hot"); const QUrl liveThreadsUrl("https://oauth.reddit.com/live/XXXX/about.json"); RedditWrapper::RedditWrapper(QObject *parent) : QObject(parent) { auto replyHandler = new QOAuthHttpServerReplyHandler(1337, this); oauth2.setReplyHandler(replyHandler); oauth2.setAuthorizationUrl(QUrl("https://www.reddit.com/api/v1/authorize")); oauth2.setAccessTokenUrl(QUrl("https://www.reddit.com/api/v1/access_token")); oauth2.setScope("identity read"); connect(&oauth2, &QOAuth2AuthorizationCodeFlow::statusChanged, [=]( QAbstractOAuth::Status status) { if (status == QAbstractOAuth::Status::Granted) emit authenticated(); }); oauth2.setModifyParametersFunction([&](QAbstractOAuth::Stage stage, QVariantMap *parameters) { if (stage == QAbstractOAuth::Stage::RequestingAuthorization && isPermanent()) parameters->insert("duration", "permanent"); }); connect(&oauth2, &QOAuth2AuthorizationCodeFlow::authorizeWithBrowser, &QDesktopServices::openUrl); } RedditWrapper::RedditWrapper(const QString &clientIdentifier, QObject *parent) : RedditWrapper(parent) { oauth2.setClientIdentifier(clientIdentifier); } QNetworkReply *RedditWrapper::requestHotThreads() { qDebug() << "Getting hot threads..."; return oauth2.get(hotUrl); } bool RedditWrapper::isPermanent() const { return permanent; } void RedditWrapper::setPermanent(bool value) { permanent = value; } void RedditWrapper::grant() { oauth2.grant(); } void RedditWrapper::subscribeToLiveUpdates() { qDebug() << "Susbscribing..."; QNetworkReply *reply = oauth2.get(liveThreadsUrl); connect(reply, &QNetworkReply::finished, [=]() { reply->deleteLater(); if (reply->error() != QNetworkReply::NoError) { qCritical() << "Reddit error:" << reply->errorString(); return; } const auto json = reply->readAll(); const auto document = QJsonDocument::fromJson(json); Q_ASSERT(document.isObject()); const auto rootObject = document.object(); const auto dataValue = rootObject.value("data"); Q_ASSERT(dataValue.isObject()); const auto dataObject = dataValue.toObject(); const auto websocketUrlValue = dataObject.value("websocket_url"); Q_ASSERT(websocketUrlValue.isString() && websocketUrlValue.toString().size()); const QUrl websocketUrl(websocketUrlValue.toString()); emit subscribed(websocketUrl); }); }