QNAM HTTP: Remove the error() of QHttpNetworkConnection

Removed the distinction between reply error and connection error.
The QNetworkAccessManager was treating them the same way anyway.

Reviewed-by: Prasanth
Task-Number: QTBUG-13234

5 files changed, 9 insertions, 29 deletions

diff --git a/src/network/access/qhttpnetworkconnection.cpp b/src/network/access/qhttpnetworkconnection.cpp
index 3acaaff..92f8af7 100644
--- a/src/network/access/qhttpnetworkconnection.cpp
+++ b/src/network/access/qhttpnetworkconnection.cpp
@@ -377,8 +377,7 @@ bool QHttpNetworkConnectionPrivate::handleAuthenticateChallenge(QAbstractSocket
                 ? QNetworkReply::ProxyAuthenticationRequiredError
                 : QNetworkReply::AuthenticationRequiredError;
             reply->d_func()->errorString = errorDetail(errorCode, socket);
-            emit q->error(errorCode, reply->d_func()->errorString);
-            emit channels[i].reply->finished();
+            emit reply->finishedWithError(errorCode, reply->d_func()->errorString);
             // ### at this point the reply could be deleted
             socket->close();
             return true;
diff --git a/src/network/access/qhttpnetworkconnection_p.h b/src/network/access/qhttpnetworkconnection_p.h
index 5d5caa6..8461426c 100644
--- a/src/network/access/qhttpnetworkconnection_p.h
+++ b/src/network/access/qhttpnetworkconnection_p.h
@@ -116,9 +116,6 @@ public:
     void ignoreSslErrors(const QList<QSslError> &errors, int channel = -1);
 #endif
 
-Q_SIGNALS:
-    void error(QNetworkReply::NetworkError errorCode, const QString &detail = QString());
-
 private:
     Q_DECLARE_PRIVATE(QHttpNetworkConnection)
     Q_DISABLE_COPY(QHttpNetworkConnection)
diff --git a/src/network/access/qhttpnetworkconnectionchannel.cpp b/src/network/access/qhttpnetworkconnectionchannel.cpp
index 52a8e72..4e5de53 100644
--- a/src/network/access/qhttpnetworkconnectionchannel.cpp
+++ b/src/network/access/qhttpnetworkconnectionchannel.cpp
@@ -797,8 +797,7 @@ void QHttpNetworkConnectionChannel::handleStatus()
                 ? QNetworkReply::ProxyAuthenticationRequiredError
                 : QNetworkReply::AuthenticationRequiredError;
             reply->d_func()->errorString = connection->d_func()->errorDetail(errorCode, socket);
-            emit connection->error(errorCode, reply->d_func()->errorString);
-            emit reply->finished();
+            emit reply->finishedWithError(errorCode, reply->d_func()->errorString);
         }
         break;
     default:
@@ -945,7 +944,6 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
 {
     if (!socket)
         return;
-    bool send2Reply = false;
     QNetworkReply::NetworkError errorCode = QNetworkReply::UnknownNetworkError;
 
     switch (socketError) {
@@ -963,7 +961,6 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
                 closeAndResendCurrentRequest();
                 return;
             } else {
-                send2Reply = true;
                 errorCode = QNetworkReply::RemoteHostClosedError;
             }
         } else {
@@ -976,7 +973,6 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
             closeAndResendCurrentRequest();
             return;
         }
-        send2Reply = true;
         errorCode = QNetworkReply::TimeoutError;
         break;
     case QAbstractSocket::ProxyAuthenticationRequiredError:
@@ -992,18 +988,14 @@ void QHttpNetworkConnectionChannel::_q_error(QAbstractSocket::SocketError socket
     }
     QPointer<QHttpNetworkConnection> that = connection;
     QString errorString = connection->d_func()->errorDetail(errorCode, socket, socket->errorString());
-    if (send2Reply) {
-        if (reply) {
-            reply->d_func()->errorString = errorString;
-            // this error matters only to this reply
-            emit reply->finishedWithError(errorCode, errorString);
-        }
-        // send the next request
-        QMetaObject::invokeMethod(that, "_q_startNextRequest", Qt::QueuedConnection);
-    } else {
-        // the failure affects all requests.
-        emit connection->error(errorCode, errorString);
+
+    if (reply) {
+        reply->d_func()->errorString = errorString;
+        emit reply->finishedWithError(errorCode, errorString);
     }
+    // send the next request
+    QMetaObject::invokeMethod(that, "_q_startNextRequest", Qt::QueuedConnection);
+
     if (that) //signal emission triggered event loop
         close();
 }
diff --git a/src/network/access/qnetworkaccesshttpbackend.cpp b/src/network/access/qnetworkaccesshttpbackend.cpp
index ec10d34..2a0daf8 100644
--- a/src/network/access/qnetworkaccesshttpbackend.cpp
+++ b/src/network/access/qnetworkaccesshttpbackend.cpp
@@ -338,12 +338,6 @@ void QNetworkAccessHttpBackend::finished()
     QNetworkAccessBackend::finished();
 }
 
-void QNetworkAccessHttpBackend::setupConnection()
-{
-    connect(http, SIGNAL(error(QNetworkReply::NetworkError,QString)),
-            SLOT(httpError(QNetworkReply::NetworkError,QString)));
-}
-
 /*
     For a given httpRequest
     1) If AlwaysNetwork, return
@@ -672,7 +666,6 @@ void QNetworkAccessHttpBackend::open()
         cache->addEntry(cacheKey, http);
     }
 
-    setupConnection();
     postRequest();
 }
 
diff --git a/src/network/access/qnetworkaccesshttpbackend_p.h b/src/network/access/qnetworkaccesshttpbackend_p.h
index c4c88ae..568b2ee 100644
--- a/src/network/access/qnetworkaccesshttpbackend_p.h
+++ b/src/network/access/qnetworkaccesshttpbackend_p.h
@@ -125,7 +125,6 @@ private:
     quint64 resumeOffset;
 
     void disconnectFromHttp();
-    void setupConnection();
     void validateCache(QHttpNetworkRequest &httpRequest, bool &loadedFromCache);
     void invalidateCache();
     void postRequest();