handling redirection for check new version request

src/core/UBApplicationController.cpp

@@ -24,7 +24,6 @@
 
 
 
-
 #include "UBApplicationController.h"
 
 #include "frameworks/UBPlatformUtils.h"
@@ -481,16 +480,27 @@ void UBApplicationController::showDesktop(bool dontSwitchFrontProcess)
 }
 
 
-void UBApplicationController::checkUpdate()
+void UBApplicationController::checkUpdate(QString urlString)
 {
     if(mHttp)
         delete mHttp;
-    QUrl url("http://get.openboard.org/update.json");
+    QUrl url(urlString);
     mHttp = new QHttp(url.host());
     connect(mHttp, SIGNAL(requestFinished(int,bool)), this, SLOT(updateRequestFinished(int,bool)));
+    connect(mHttp, SIGNAL(responseHeaderReceived(QHttpResponseHeader)), this, SLOT(updateHeaderReceived(QHttpResponseHeader)));
+
     mHttp->get(url.path());
 }
 
+void UBApplicationController::updateHeaderReceived(QHttpResponseHeader header)
+{
+    if(header.statusCode() == 302 && header.hasKey("Location")){
+        mHttp->close();
+        checkUpdate(header.value("Location"));
+    }
+
+}
+
 void UBApplicationController::updateRequestFinished(int id, bool error)
 {
    if (error){
@@ -499,6 +509,7 @@ void UBApplicationController::updateRequestFinished(int id, bool error)
    }
    else{
        QString responseString =  QString(mHttp->readAll());
+       qDebug() << responseString;
        if (!responseString.isEmpty() && responseString.contains("version") && responseString.contains("url")){
            mHttp->close();
            downloadJsonFinished(responseString);

src/core/UBApplicationController.h

@@ -30,6 +30,8 @@
 
 #include <QtGui>
 #include <QFtp>
+#include <QHttpResponseHeader>
+
 
 class UBBoardView;
 class UBDocumentProxy;
@@ -145,6 +147,8 @@ class UBApplicationController : public QObject
 
     private slots:
         void updateRequestFinished(int id, bool error);
+        void updateHeaderReceived(QHttpResponseHeader header);
+
 
     protected:
 
@@ -178,7 +182,7 @@ class UBApplicationController : public QObject
         bool mIsShowingDesktop;
 
         bool isNoUpdateDisplayed;
-        void checkUpdate ();
+        void checkUpdate (QString urlString = "http://get.openboard.org/update.json");
         QNetworkAccessManager *networkAccessManager;
 
         void downloadJsonFinished(QString updateString);