QNAM: Add support for more KnownHeaders

Task-Number: QTBUG-17267

Change-Id: I32b41d26411ee3a7162bb658d69363a5eeb37230
Reviewed-on: http://codereview.qt.nokia.com/1327
Reviewed-by: Qt Sanity Bot <qt_sanity_bot@ovi.com>
Reviewed-by: Martin Petersson <Martin.Petersson@nokia.com>

src/network/access/qnetworkrequest.cpp

@@ -105,6 +105,10 @@ QT_BEGIN_NAMESPACE
     header and contains a QList<QNetworkCookie> representing the
     cookies sent by the server to be stored locally.
 
+    \value UserAgentHeader      The User-Agent header sent by HTTP clients.
+
+    \value ServerHeader         The Server header received by HTTP clients.
+
     \sa header(), setHeader(), rawHeader(), setRawHeader()
 */
 
@@ -650,6 +654,12 @@ static QByteArray headerName(QNetworkRequest::KnownHeaders header)
     case QNetworkRequest::ContentDispositionHeader:
         return "Content-Disposition";
 
+    case QNetworkRequest::UserAgentHeader:
+        return "User-Agent";
+
+    case QNetworkRequest::ServerHeader:
+        return "Server";
+
     // no default:
     // if new values are added, this will generate a compiler warning
     }
@@ -663,6 +673,8 @@ static QByteArray headerValue(QNetworkRequest::KnownHeaders header, const QVaria
     case QNetworkRequest::ContentTypeHeader:
     case QNetworkRequest::ContentLengthHeader:
     case QNetworkRequest::ContentDispositionHeader:
+    case QNetworkRequest::UserAgentHeader:
+    case QNetworkRequest::ServerHeader:
         return value.toByteArray();
 
     case QNetworkRequest::LocationHeader:
@@ -745,6 +757,13 @@ static QNetworkRequest::KnownHeaders parseHeaderName(const QByteArray &headerNam
     case 's':
         if (qstricmp(headerName.constData(), "set-cookie") == 0)
             return QNetworkRequest::SetCookieHeader;
+        else if (qstricmp(headerName.constData(), "server") == 0)
+            return QNetworkRequest::ServerHeader;
+        break;
+
+    case 'u':
+        if (qstricmp(headerName.constData(), "user-agent") == 0)
+            return QNetworkRequest::UserAgentHeader;
         break;
     }
 
@@ -778,6 +797,8 @@ static QVariant parseHeaderValue(QNetworkRequest::KnownHeaders header, const QBy
 {
     // header is always a valid value
     switch (header) {
+    case QNetworkRequest::UserAgentHeader:
+    case QNetworkRequest::ServerHeader:
     case QNetworkRequest::ContentTypeHeader:
         // copy exactly, convert to QString
         return QString::fromLatin1(value);

src/network/access/qnetworkrequest.h

@@ -66,7 +66,9 @@ public:
         LastModifiedHeader,
         CookieHeader,
         SetCookieHeader,
-        ContentDispositionHeader  // added for QMultipartMessage
+        ContentDispositionHeader,  // added for QMultipartMessage
+        UserAgentHeader,
+        ServerHeader
     };
     enum Attribute {
         HttpStatusCodeAttribute,

tests/auto/qnetworkreply/tst_qnetworkreply.cpp

@@ -378,6 +378,8 @@ private Q_SLOTS:
 
     void dontInsertPartialContentIntoTheCache();
 
+    void httpUserAgent();
+
     // NOTE: This test must be last!
     void parentingRepliesToTheApp();
 };
@@ -1601,6 +1603,11 @@ void tst_QNetworkReply::getFromHttp()
     // only compare when the header is set.
     if (reply->header(QNetworkRequest::ContentLengthHeader).isValid())
         QCOMPARE(reply->header(QNetworkRequest::ContentLengthHeader).toLongLong(), reference.size());
+
+    // We know our internal server is apache..
+    if (qstrcmp(QTest::currentDataTag(), "success-internal") == 0)
+        QVERIFY(reply->header(QNetworkRequest::ServerHeader).toString().contains("Apache"));
+
     QCOMPARE(reply->readAll(), reference.readAll());
 }
 
@@ -6312,6 +6319,25 @@ void tst_QNetworkReply::dontInsertPartialContentIntoTheCache()
     QCOMPARE(memoryCache->m_insertedUrls.count(), 0);
 }
 
+void tst_QNetworkReply::httpUserAgent()
+{
+    QByteArray response("HTTP/1.0 200 OK\r\n\r\n");
+    MiniHttpServer server(response);
+    server.doClose = true;
+
+    QNetworkRequest request(QUrl("http://localhost:" + QString::number(server.serverPort())));
+    request.setHeader(QNetworkRequest::UserAgentHeader, "abcDEFghi");
+    QNetworkReplyPtr reply = manager.get(request);
+
+    connect(reply, SIGNAL(finished()), &QTestEventLoop::instance(), SLOT(exitLoop()));
+    QTestEventLoop::instance().enterLoop(10);
+    QVERIFY(!QTestEventLoop::instance().timeout());
+    QVERIFY(reply->isFinished());
+    QCOMPARE(reply->error(), QNetworkReply::NoError);
+    QVERIFY(server.receivedData.contains("\r\nUser-Agent: abcDEFghi\r\n"));
+}
+
+
 // NOTE: This test must be last testcase in tst_qnetworkreply!
 void tst_QNetworkReply::parentingRepliesToTheApp()
 {