Improved error handling.

libEet/eetresult.h

@@ -40,7 +40,8 @@ public:
         SERVICE_CERT_ERROR,
         INVALID_SIGNATURE,
         SSL_ERROR,
-        TIMEDOUT
+        TIMEDOUT,
+        OFFLINE
     };
 
     explicit EetResult(QObject *parent = 0);

libEet/eetsender.cpp

@@ -7,6 +7,7 @@
 #include <QDebug>
 #include <QXmlQuery>
 #include <QXmlResultItems>
+#include <QTimer>
 
 const QString EetSender::ms_nsDef = "declare namespace eet = \"http://fs.mfcr.cz/eet/schema/v3\";\n"
                             "declare namespace ds = \"http://www.w3.org/2000/09/xmldsig#\";\n"
@@ -15,6 +16,8 @@ const QString EetSender::ms_nsDef = "declare namespace eet = \"http://fs.mfcr.cz
                             "declare namespace senc = \"http://schemas.xmlsoap.org/soap/encoding/\";\n"
                             "declare namespace senv = \"http://schemas.xmlsoap.org/soap/envelope/\";\n";
 
+bool EetSender::m_online = true;
+
 EetSender::EetSender(QObject *parent) : QObject(parent)
 {
     m_signer = nullptr;
@@ -27,11 +30,14 @@ EetSender::EetSender(QObject *parent) : QObject(parent)
     connect(m_manager, SIGNAL(finished(QNetworkReply*)), this, SLOT(replyFinished(QNetworkReply*)));
     connect(m_manager, &QNetworkAccessManager::sslErrors, [this](QNetworkReply *rep, QList<QSslError>){
         m_resut->setStatus(EetResult::SSL_ERROR);
-        emit sendFinished(m_resut);
+        emit sendFinished();
         rep->deleteLater();
     });
 
     m_serviceUrl = PRODUCTION_URL;
+    m_timer = new QTimer(this);
+    m_timer->setInterval(1000);
+    m_timer->setSingleShot(true);
 }
 
 void EetSender::sendRequest(EetRequest *request)
@@ -39,7 +45,7 @@ void EetSender::sendRequest(EetRequest *request)
     if (m_signer == nullptr)
     {
         m_resut->setStatus(EetResult::USER_CERT_ERROR);
-        emit sendFinished(m_resut);
+        emit sendFinished();
         return;
     }
 
@@ -65,7 +71,24 @@ void EetSender::sendRequest(EetRequest *request)
     QString strRequest = tempRequest.fillTemplate(val);
 
     QNetworkRequest req(QUrl(m_serviceUrl.toStdString().c_str()));
-    m_manager->post(req, strRequest.toUtf8());
+
+    qDebug() << strRequest;
+
+    if (m_online)
+    {
+        QNetworkReply *rep = m_manager->post(req, strRequest.toUtf8());
+        m_timer->start();
+        connect(m_timer, &QTimer::timeout, [this, rep](){
+            rep->abort();
+            m_resut->setStatus(EetResult::TIMEDOUT);
+            emit sendFinished();
+        });
+    }
+    else
+    {
+        m_resut->setStatus(EetResult::OFFLINE);
+        emit sendFinished();
+    }
 }
 
 void EetSender::setupSigner(const QString &certPath, const QString &passwd)
@@ -91,7 +114,7 @@ bool EetSender::checkSignature() const
 
 void EetSender::setPlayground(bool pg)
 {
-    m_serviceUrl = pg ? PLAYGROUND_URL : PRODUCTION_URL;
+    m_serviceUrl = (pg ? PLAYGROUND_URL : PRODUCTION_URL);
 }
 
 EetResult *EetSender::resut() const
@@ -99,6 +122,11 @@ EetResult *EetSender::resut() const
     return m_resut;
 }
 
+void EetSender::setTimeout(int timeout)
+{
+    m_timer->setInterval(timeout);
+}
+
 bool EetSender::verifySignature(const QByteArray &repData)
 {
     QString queryString("//senv:Envelope/senv:Header/wsse:Security/ds:Signature/ds:SignedInfo");
@@ -159,27 +187,62 @@ bool EetSender::verifySignature(const QByteArray &repData)
 
 void EetSender::replyFinished(QNetworkReply *reply)
 {
+    m_timer->stop();
     if (reply->error() != QNetworkReply::NoError)
     {
         m_resut->setStatus(EetResult::SERVER_ERROR);
-        emit sendFinished(m_resut);
+        emit sendFinished();
         reply->deleteLater();
         return;
     }
 
     QByteArray repData = reply->readAll();
 
-    if (m_checkSignature && !verifySignature(repData))
+    qDebug() << QString(repData);
-    {
-        emit sendFinished(m_resut);
-        return;
-    }
 
     QXmlQuery q;
     q.setFocus(QString(repData));
 
+    QXmlResultItems items;
     QString result;
-    QString queryString("//senv:Envelope/senv:Body/eet:Odpoved/eet:Hlavicka/@uuid_zpravy/data(.)");
+    QString queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Chyba";
+    q.setQuery(ms_nsDef + queryString);
+    q.evaluateTo(&items);
+
+    EetMessageList errors;
+    QXmlItem item = items.next();
+    while (!item.isNull())
+    {
+        EetMessage *mesg = new EetMessage(m_resut);
+        queryString = "./@kod/data(.)";
+        q.setQuery(ms_nsDef + queryString);
+        q.setFocus(item);
+        q.evaluateTo(&result);
+        result = result.trimmed();
+
+        mesg->setCode(result.toInt());
+
+        queryString = "./text(.)";
+        q.setQuery(ms_nsDef + queryString);
+        q.setFocus(item);
+        q.evaluateTo(&result);
+        result = result.trimmed();
+
+        mesg->setMessage(result);
+        errors.append(mesg);
+
+        item = items.next();
+    }
+
+    m_resut->setErrors(errors);
+
+    if (m_checkSignature && errors.isEmpty() && !verifySignature(repData))
+    {
+        emit sendFinished();
+        return;
+    }
+
+    queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Hlavicka/@uuid_zpravy/data(.)";
     q.setQuery(ms_nsDef + queryString);
     q.evaluateTo(&result);
     result = result.trimmed();
@@ -198,13 +261,12 @@ void EetSender::replyFinished(QNetworkReply *reply)
     result = result.trimmed();
     m_resut->setFik(result);
 
-    QXmlResultItems items;
     queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Varovani";
     q.setQuery(ms_nsDef + queryString);
     q.evaluateTo(&items);
 
     EetMessageList warnings;
-    QXmlItem item = items.next();
+    item = items.next();
     while (!item.isNull())
     {
         EetMessage *mesg = new EetMessage(m_resut);
@@ -230,38 +292,16 @@ void EetSender::replyFinished(QNetworkReply *reply)
 
     m_resut->setWarnings(warnings);
 
-    queryString = "//senv:Envelope/senv:Body/eet:Odpoved/eet:Chyba";
+    if (errors.isEmpty())
-    q.setQuery(ms_nsDef + queryString);
-    q.evaluateTo(&items);
-
-    EetMessageList errors;
-    item = items.next();
-    while (!item.isNull())
     {
-        EetMessage *mesg = new EetMessage(m_resut);
+        m_resut->setReciveDate(QDateTime::currentDateTime());
-        queryString = "./@kod/data(.)";
+    }
-        q.setQuery(ms_nsDef + queryString);
+    else
-        q.setFocus(item);
+    {
-        q.evaluateTo(&result);
+        m_resut->setStatus(EetResult::DATA_ERROR);
-        result = result.trimmed();
-
-        mesg->setCode(result.toInt());
-
-        queryString = "./text(.)";
-        q.setQuery(ms_nsDef + queryString);
-        q.setFocus(item);
-        q.evaluateTo(&result);
-        result = result.trimmed();
-
-        mesg->setMessage(result);
-        errors.append(mesg);
-
-        item = items.next();
     }
 
-    m_resut->setErrors(errors);
+    emit sendFinished();
-    m_resut->setReciveDate(QDateTime::currentDateTime());
-    emit sendFinished(m_resut);
 
     reply->deleteLater();
 }

libEet/eetsender.h

@@ -2,6 +2,7 @@
 #define EETSENDER_H
 
 #include <QObject>
+#include <QTimer>
 
 #include "eetcpp_global.h"
 #include "eetrequest.h"
@@ -58,10 +59,15 @@ public:
      */
     EetResult *resut() const;
 
+    void setTimeout(int timeout);
+
+    static bool m_online;
+
 private:
     static const QString ms_nsDef;
     EetSigner *m_signer;
     QNetworkAccessManager *m_manager;
+    QTimer *m_timer;
     bool m_checkSignature;
     EetResult *m_resut;
     QString m_serviceUrl;
@@ -72,7 +78,7 @@ private slots:
     void replyFinished(QNetworkReply *reply);
 
 signals:
-    void sendFinished(EetResult *result);
+    void sendFinished();
 
 public slots:
 };