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POQNetworkRequest (HTTP GET) doesn't fire, after refactoring into a standalone class
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  1. POQNetworkRequest (HTTP GET) doesn't fire, after refactoring into a standalone class
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    copied!<p>I've recently began the tedious process of modularising a large, monolithic audio player application that I wrote roughly 2 months ago. </p> <p>This process is going reasonably well, although it appears that one of the methods (ScrobbleMedia - which predictably enough makes HTTP requests to submit information about a playing track to last.fm) no longer seems to make network requests. </p> <p>However, the QUrl object that would be passed through to the QNetworkAccessManager instance/QNetworkRequest is being built correctly.</p> <p>For comparison, a functional Mercurial revision of the code is available on <a href="https://bitbucket.org/vmlemon/audioplayer/src/b655a64e824a/audioplayer.cpp" rel="nofollow">BitBucket</a>.</p> <p>The ScrobbleMedia method currently looks like this, after refactoring:</p> <pre><code>#include "scrobblemedia.h" #include &lt;QDebug&gt; #include &lt;cstdio&gt; ScrobbleMedia::ScrobbleMedia(QString asUsername, QString asPassword, QString asArtist, QString asTrack, QString asAlbum) { QString KEndPointURL = "http://lastfmstats.livefrombmore.com/universalscrobbler/scrobble.php"; QUrl iScrobbleEndPoint(KEndPointURL); QNetworkAccessManager *iScrobbleDispatcher = new QNetworkAccessManager(this); iScrobbleEndPoint.addQueryItem("submissionType","track"); iScrobbleEndPoint.addQueryItem("username", asUsername); iScrobbleEndPoint.addQueryItem("password", asPassword); iScrobbleEndPoint.addQueryItem("artist", asArtist); iScrobbleEndPoint.addQueryItem("track", asTrack); iScrobbleEndPoint.addQueryItem("album", asAlbum); iScrobbleEndPoint.addQueryItem("number","1"); iScrobbleEndPoint.addQueryItem("duration","200"); iScrobbleDispatcher-&gt;get(QNetworkRequest(iScrobbleEndPoint)); connect(iScrobbleDispatcher, SIGNAL(finished(QNetworkReply*)), SLOT(replyFinished(QNetworkReply*))); // QString Outside = iScrobbleEndPoint.toEncoded(); qDebug() &lt;&lt; "Received: " + asUsername + " " + asPassword + " " + asArtist + " " + asTrack + " " + asAlbum; qDebug() &lt;&lt; iScrobbleEndPoint.toString(); } ScrobbleMedia::~ScrobbleMedia() { } </code></pre> <p>The associated header file looks like:</p> <pre><code>#ifndef SCROBBLEMEDIA_H #define SCROBBLEMEDIA_H #include &lt;QString&gt; #include &lt;QtNetwork&gt; #include &lt;QUrl&gt; #include &lt;QNetworkAccessManager&gt; class ScrobbleMedia : public QObject { Q_OBJECT; private: public: ScrobbleMedia(QString asUsername, QString asPassword, QString asArtist, QString asTrack, QString asAlbum); ~ScrobbleMedia(); }; #endif // SCROBBLEMEDIA_H </code></pre> <p>I'm currently building the application itself against a MinGW build of version 4.7.0 of the Qt libraries (included as part of Qt SDK 2010.05) under Windows 7 x86-64.</p> <p>Any assistance would be appreciated.</p> <p>Thanks in advance.</p>
 

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