Fix the twittertimeline example

The ‘twittertimeline’ example wasn’t working because it couldn’t find
a callback URL to redirect the user to. This was fixed by forcing the
HTTP server to listen to a specific port (1337), as it’s done in the
Reddit example. This commit also updates the documentation to explain
how the users should configure the callback URL on their Twitter app
settings.

Task-number: QTBUG-68632
Change-Id: Idaaa550ecc37b42f91efa80f63b03d9c222c2e96
Reviewed-by: Jesus Fernandez <Jesus.Fernandez@qt.io>

2 files changed, 3 insertions, 1 deletions

diff --git a/examples/oauth/twittertimeline/doc/src/qtnetworkauth-twittertimeline.qdoc b/examples/oauth/twittertimeline/doc/src/qtnetworkauth-twittertimeline.qdoc
index 7b9e79b..2a7fa4c 100644
--- a/examples/oauth/twittertimeline/doc/src/qtnetworkauth-twittertimeline.qdoc
+++ b/examples/oauth/twittertimeline/doc/src/qtnetworkauth-twittertimeline.qdoc
@@ -39,6 +39,8 @@
 
     To use this example, a consumer key and secret from Twitter are needed.
     To register the application visit https://apps.twitter.com.
+    You’ll need to add \e http://localhost:1337/callback as a callback URL
+    in your Twitter app settings.
 
     \include examples-run.qdocinc
 */
diff --git a/examples/oauth/twittertimeline/twitter.cpp b/examples/oauth/twittertimeline/twitter.cpp
index ddc174b..8529537 100644
--- a/examples/oauth/twittertimeline/twitter.cpp
+++ b/examples/oauth/twittertimeline/twitter.cpp
@@ -67,7 +67,7 @@ Twitter::Twitter(const QString &screenName,
                  QObject *parent) :
     QOAuth1(clientCredentials.first, clientCredentials.second, nullptr, parent)
 {
-    replyHandler = new QOAuthHttpServerReplyHandler(this);
+    replyHandler = new QOAuthHttpServerReplyHandler(1337, this);
     replyHandler->setCallbackPath("callback");
     setReplyHandler(replyHandler);
     setTemporaryCredentialsUrl(QUrl("https://api.twitter.com/oauth/request_token"));