append a random string to Updates.xml url

- to avoid proxy caches

Change-Id: I21d35b84301a97a4e13a5e6b7e990d9e13e20dfd
Reviewed-on: http://codereview.qt-project.org/5894
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Karsten Heimrich <karsten.heimrich@nokia.com>
Reviewed-by: Tim Jenssen <tim.jenssen@nokia.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/installerbuilder/libinstaller/getrepositorymetainfojob.cpp b/installerbuilder/libinstaller/getrepositorymetainfojob.cpp
index 7f600a544..ebc584ea7 100644
--- a/installerbuilder/libinstaller/getrepositorymetainfojob.cpp
+++ b/installerbuilder/libinstaller/getrepositorymetainfojob.cpp
@@ -208,7 +208,10 @@ void GetRepositoryMetaInfoJob::startUpdatesXmlDownload()
         return;
     }
 
-    m_downloader->setUrl(QUrl(url.toString() + QLatin1String("/Updates.xml")));
+    //append a random string to avoid proxy caches
+    m_downloader->setUrl(QUrl(url.toString() + QString(QLatin1String("/Updates.xml?")).append(
+        QString::number(qrand() * qrand()))));
+
     m_downloader->setAutoRemoveDownloadedFile(false);
     connect(m_downloader, SIGNAL(downloadCompleted()), this, SLOT(updatesXmlDownloadFinished()));
     connect(m_downloader, SIGNAL(downloadCanceled()), this, SLOT(updatesXmlDownloadCanceled()));