Add API timeout handling (#3078)

modules/openapi-generator/src/main/resources/cpp-qt5-client/HttpRequest.cpp.mustache

@@ -45,18 +45,29 @@ void {{prefix}}HttpRequestInput::add_file(QString variable_name, QString local_f
     : QObject(parent), manager(nullptr)
 {
     qsrand(QDateTime::currentDateTime().toTime_t());
-
+    timeout = 0;    
+    timer = new QTimer();
     manager = new QNetworkAccessManager(this);
     connect(manager, &QNetworkAccessManager::finished, this, &{{prefix}}HttpRequestWorker::on_manager_finished);
 }
 
 {{prefix}}HttpRequestWorker::~{{prefix}}HttpRequestWorker() {
+    if(timer != nullptr){
+        if(timer->isActive()){
+            timer->stop();
+        }
+        timer->deleteLater();
+    }    
 }
 
 QMap<QByteArray, QByteArray> {{prefix}}HttpRequestWorker::getResponseHeaders() const {
     return headers;
 }
 
+void {{prefix}}HttpRequestWorker::setTimeOut(int tout){
+    timeout = tout;
+}
+
 QString {{prefix}}HttpRequestWorker::http_attribute_encode(QString attribute_name, QString input) {
     // result structure follows RFC 5987
     bool need_utf_encoding = false;
@@ -108,7 +119,7 @@ QString {{prefix}}HttpRequestWorker::http_attribute_encode(QString attribute_nam
 void {{prefix}}HttpRequestWorker::execute({{prefix}}HttpRequestInput *input) {
 
     // reset variables
-
+    QNetworkReply* reply = nullptr;
     QByteArray request_content = "";
     response = "";
     error_type = QNetworkReply::NoError;
@@ -276,19 +287,19 @@ void {{prefix}}HttpRequestWorker::execute({{prefix}}HttpRequestInput *input) {
     }
 
     if (input->http_method == "GET") {
-        manager->get(request);
+        reply = manager->get(request);
     }
     else if (input->http_method == "POST") {
-        manager->post(request, request_content);
+        reply = manager->post(request, request_content);
     }
     else if (input->http_method == "PUT") {
-        manager->put(request, request_content);
+        reply = manager->put(request, request_content);
     }
     else if (input->http_method == "HEAD") {
-        manager->head(request);
+        reply = manager->head(request);
     }
     else if (input->http_method == "DELETE") {
-        manager->deleteResource(request);
+        reply = manager->deleteResource(request);
     }
     else {
 #if (QT_VERSION >= 0x050800)
@@ -298,11 +309,16 @@ void {{prefix}}HttpRequestWorker::execute({{prefix}}HttpRequestInput *input) {
         buffer->setData(request_content);
         buffer->open(QIODevice::ReadOnly);
 
-        QNetworkReply* reply = manager->sendCustomRequest(request, input->http_method.toLatin1(), buffer);
+        reply = manager->sendCustomRequest(request, input->http_method.toLatin1(), buffer);
         buffer->setParent(reply);
 #endif
     }
-
+    if(timeout > 0){
+        timer->setSingleShot(true);
+        timer->setInterval(timeout);
+        connect(timer, &QTimer::timeout, this, [=](){ on_manager_timeout(reply); });
+        timer->start();
+    }
 }
 
 void {{prefix}}HttpRequestWorker::on_manager_finished(QNetworkReply *reply) {
@@ -318,6 +334,16 @@ void {{prefix}}HttpRequestWorker::on_manager_finished(QNetworkReply *reply) {
 
     emit on_execution_finished(this);
 }
+void {{prefix}}HttpRequestWorker::on_manager_timeout(QNetworkReply *reply) {
+    error_type = QNetworkReply::TimeoutError;
+    response = "";
+    error_str = "Timed out waiting for response";
+    disconnect(manager, nullptr, nullptr, nullptr);
+    reply->abort();
+    reply->deleteLater();
+
+    emit on_execution_finished(this);
+}
 QSslConfiguration* {{prefix}}HttpRequestWorker::sslDefaultConfiguration;
 
 

modules/openapi-generator/src/main/resources/cpp-qt5-client/HttpRequest.h.mustache

@@ -10,6 +10,7 @@
 
 #include <QObject>
 #include <QString>
+#include <QTimer>
 #include <QMap>
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
@@ -60,7 +61,7 @@ public:
     QByteArray response;
     QNetworkReply::NetworkError error_type;
     QString error_str;
-
+    QTimer *timer;
     explicit {{prefix}}HttpRequestWorker(QObject *parent = nullptr);
     virtual ~{{prefix}}HttpRequestWorker();
 
@@ -68,16 +69,17 @@ public:
     QString http_attribute_encode(QString attribute_name, QString input);
     void execute({{prefix}}HttpRequestInput *input);
     static QSslConfiguration* sslDefaultConfiguration;
-
+    void setTimeOut(int tout);
 signals:
     void on_execution_finished({{prefix}}HttpRequestWorker *worker);
 
 private:
     QNetworkAccessManager *manager;
     QMap<QByteArray, QByteArray> headers;
+    int timeout;    
+    void on_manager_timeout(QNetworkReply *reply);    
 private slots:
-    void on_manager_finished(QNetworkReply *reply);
+    void on_manager_finished(QNetworkReply *reply);    
-
 };
 
 {{#cppNamespaceDeclarations}}

modules/openapi-generator/src/main/resources/cpp-qt5-client/api-body.mustache

@@ -10,7 +10,8 @@ namespace {{this}} {
 {{/cppNamespaceDeclarations}}
 
 {{classname}}::{{classname}}() : basePath("{{{basePathWithoutHost}}}"),
-    host("{{#serverHost}}{{#scheme}}{{scheme}}://{{/scheme}}{{serverHost}}{{#serverPort}}:{{serverPort}}{{/serverPort}}{{/serverHost}}") {
+    host("{{#serverHost}}{{#scheme}}{{scheme}}://{{/scheme}}{{serverHost}}{{#serverPort}}:{{serverPort}}{{/serverPort}}{{/serverHost}}"),
+    timeout(0){
 
 }
 
@@ -18,9 +19,10 @@ namespace {{this}} {
 
 }
 
-{{classname}}::{{classname}}(const QString& host, const QString& basePath) {
+{{classname}}::{{classname}}(const QString& host, const QString& basePath, const int tout) {
     this->host = host;
     this->basePath = basePath;
+    this->timeout = tout;
 }
 
 void {{classname}}::setBasePath(const QString& basePath){
@@ -31,6 +33,10 @@ void {{classname}}::setHost(const QString& host){
     this->host = host;
 }
 
+void {{classname}}::setApiTimeOutMs(const int tout){
+    timeout = tout;
+}
+
 void {{classname}}::addHeaders(const QString& key, const QString& value){
     defaultHeaders.insert(key, value);
 }
@@ -97,6 +103,7 @@ void
     }
     {{/collectionFormat}}{{/queryParams}}
     {{prefix}}HttpRequestWorker *worker = new {{prefix}}HttpRequestWorker();
+    worker->setTimeOut(timeout);    
     {{prefix}}HttpRequestInput input(fullPath, "{{httpMethod}}");
     {{#formParams}}
     if ({{paramName}} != nullptr) {

modules/openapi-generator/src/main/resources/cpp-qt5-client/api-header.mustache

@@ -18,11 +18,12 @@ class {{classname}}: public QObject {
 
 public:
     {{classname}}();
-    {{classname}}(const QString& host, const QString& basePath);
+    {{classname}}(const QString& host, const QString& basePath, const int toutMs = 0);
     ~{{classname}}();
 
     void setBasePath(const QString& basePath);
     void setHost(const QString& host);
+    void setApiTimeOutMs(const int tout);
     void addHeaders(const QString& key, const QString& value);
     
     {{#operations}}{{#operation}}void {{nickname}}({{#allParams}}const {{{dataType}}}& {{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}});
@@ -30,6 +31,7 @@ public:
 private:
     QString basePath;
     QString host;
+    int timeout;
     QMap<QString, QString> defaultHeaders;
     {{#operations}}{{#operation}}void {{nickname}}Callback ({{prefix}}HttpRequestWorker * worker);
     {{/operation}}{{/operations}}

samples/client/petstore/cpp-qt5/client/OAIHttpRequest.cpp

@@ -54,18 +54,29 @@ OAIHttpRequestWorker::OAIHttpRequestWorker(QObject *parent)
     : QObject(parent), manager(nullptr)
 {
     qsrand(QDateTime::currentDateTime().toTime_t());
-
+    timeout = 0;    
+    timer = new QTimer();
     manager = new QNetworkAccessManager(this);
     connect(manager, &QNetworkAccessManager::finished, this, &OAIHttpRequestWorker::on_manager_finished);
 }
 
 OAIHttpRequestWorker::~OAIHttpRequestWorker() {
+    if(timer != nullptr){
+        if(timer->isActive()){
+            timer->stop();
+        }
+        timer->deleteLater();
+    }    
 }
 
 QMap<QByteArray, QByteArray> OAIHttpRequestWorker::getResponseHeaders() const {
     return headers;
 }
 
+void OAIHttpRequestWorker::setTimeOut(int tout){
+    timeout = tout;
+}
+
 QString OAIHttpRequestWorker::http_attribute_encode(QString attribute_name, QString input) {
     // result structure follows RFC 5987
     bool need_utf_encoding = false;
@@ -117,7 +128,7 @@ QString OAIHttpRequestWorker::http_attribute_encode(QString attribute_name, QStr
 void OAIHttpRequestWorker::execute(OAIHttpRequestInput *input) {
 
     // reset variables
-
+    QNetworkReply* reply = nullptr;
     QByteArray request_content = "";
     response = "";
     error_type = QNetworkReply::NoError;
@@ -285,19 +296,19 @@ void OAIHttpRequestWorker::execute(OAIHttpRequestInput *input) {
     }
 
     if (input->http_method == "GET") {
-        manager->get(request);
+        reply = manager->get(request);
     }
     else if (input->http_method == "POST") {
-        manager->post(request, request_content);
+        reply = manager->post(request, request_content);
     }
     else if (input->http_method == "PUT") {
-        manager->put(request, request_content);
+        reply = manager->put(request, request_content);
     }
     else if (input->http_method == "HEAD") {
-        manager->head(request);
+        reply = manager->head(request);
     }
     else if (input->http_method == "DELETE") {
-        manager->deleteResource(request);
+        reply = manager->deleteResource(request);
     }
     else {
 #if (QT_VERSION >= 0x050800)
@@ -307,11 +318,16 @@ void OAIHttpRequestWorker::execute(OAIHttpRequestInput *input) {
         buffer->setData(request_content);
         buffer->open(QIODevice::ReadOnly);
 
-        QNetworkReply* reply = manager->sendCustomRequest(request, input->http_method.toLatin1(), buffer);
+        reply = manager->sendCustomRequest(request, input->http_method.toLatin1(), buffer);
         buffer->setParent(reply);
 #endif
     }
-
+    if(timeout > 0){
+        timer->setSingleShot(true);
+        timer->setInterval(timeout);
+        connect(timer, &QTimer::timeout, this, [=](){ on_manager_timeout(reply); });
+        timer->start();
+    }
 }
 
 void OAIHttpRequestWorker::on_manager_finished(QNetworkReply *reply) {
@@ -327,6 +343,16 @@ void OAIHttpRequestWorker::on_manager_finished(QNetworkReply *reply) {
 
     emit on_execution_finished(this);
 }
+void OAIHttpRequestWorker::on_manager_timeout(QNetworkReply *reply) {
+    error_type = QNetworkReply::TimeoutError;
+    response = "";
+    error_str = "Timed out waiting for response";
+    disconnect(manager, nullptr, nullptr, nullptr);
+    reply->abort();
+    reply->deleteLater();
+
+    emit on_execution_finished(this);
+}
 QSslConfiguration* OAIHttpRequestWorker::sslDefaultConfiguration;
 
 

samples/client/petstore/cpp-qt5/client/OAIHttpRequest.h

@@ -21,6 +21,7 @@
 
 #include <QObject>
 #include <QString>
+#include <QTimer>
 #include <QMap>
 #include <QNetworkAccessManager>
 #include <QNetworkReply>
@@ -69,7 +70,7 @@ public:
     QByteArray response;
     QNetworkReply::NetworkError error_type;
     QString error_str;
-
+    QTimer *timer;
     explicit OAIHttpRequestWorker(QObject *parent = nullptr);
     virtual ~OAIHttpRequestWorker();
 
@@ -77,16 +78,17 @@ public:
     QString http_attribute_encode(QString attribute_name, QString input);
     void execute(OAIHttpRequestInput *input);
     static QSslConfiguration* sslDefaultConfiguration;
-
+    void setTimeOut(int tout);
 signals:
     void on_execution_finished(OAIHttpRequestWorker *worker);
 
 private:
     QNetworkAccessManager *manager;
     QMap<QByteArray, QByteArray> headers;
+    int timeout;    
+    void on_manager_timeout(QNetworkReply *reply);    
 private slots:
-    void on_manager_finished(QNetworkReply *reply);
+    void on_manager_finished(QNetworkReply *reply);    
-
 };
 
 }

samples/client/petstore/cpp-qt5/client/OAIPetApi.cpp

@@ -19,7 +19,8 @@
 namespace OpenAPI {
 
 OAIPetApi::OAIPetApi() : basePath("/v2"),
-    host("petstore.swagger.io") {
+    host("petstore.swagger.io"),
+    timeout(0){
 
 }
 
@@ -27,9 +28,10 @@ OAIPetApi::~OAIPetApi() {
 
 }
 
-OAIPetApi::OAIPetApi(const QString& host, const QString& basePath) {
+OAIPetApi::OAIPetApi(const QString& host, const QString& basePath, const int tout) {
     this->host = host;
     this->basePath = basePath;
+    this->timeout = tout;
 }
 
 void OAIPetApi::setBasePath(const QString& basePath){
@@ -40,6 +42,10 @@ void OAIPetApi::setHost(const QString& host){
     this->host = host;
 }
 
+void OAIPetApi::setApiTimeOutMs(const int tout){
+    timeout = tout;
+}
+
 void OAIPetApi::addHeaders(const QString& key, const QString& value){
     defaultHeaders.insert(key, value);
 }
@@ -51,6 +57,7 @@ OAIPetApi::addPet(const OAIPet& body) {
     fullPath.append(this->host).append(this->basePath).append("/pet");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "POST");
 
     
@@ -102,6 +109,7 @@ OAIPetApi::deletePet(const qint64& pet_id, const QString& api_key) {
     fullPath.replace(pet_idPathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(pet_id)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "DELETE");
 
     if (api_key != nullptr) {
@@ -189,6 +197,7 @@ OAIPetApi::findPetsByStatus(const QList<QString>& status) {
     }
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -283,6 +292,7 @@ OAIPetApi::findPetsByTags(const QList<QString>& tags) {
     }
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -340,6 +350,7 @@ OAIPetApi::getPetById(const qint64& pet_id) {
     fullPath.replace(pet_idPathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(pet_id)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -385,6 +396,7 @@ OAIPetApi::updatePet(const OAIPet& body) {
     fullPath.append(this->host).append(this->basePath).append("/pet");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "PUT");
 
     
@@ -436,6 +448,7 @@ OAIPetApi::updatePetWithForm(const qint64& pet_id, const QString& name, const QS
     fullPath.replace(pet_idPathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(pet_id)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "POST");
     if (name != nullptr) {
         input.add_var("name", name);
@@ -489,6 +502,7 @@ OAIPetApi::uploadFile(const qint64& pet_id, const QString& additional_metadata,
     fullPath.replace(pet_idPathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(pet_id)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "POST");
     if (additional_metadata != nullptr) {
         input.add_var("additionalMetadata", additional_metadata);

samples/client/petstore/cpp-qt5/client/OAIPetApi.h

@@ -29,11 +29,12 @@ class OAIPetApi: public QObject {
 
 public:
     OAIPetApi();
-    OAIPetApi(const QString& host, const QString& basePath);
+    OAIPetApi(const QString& host, const QString& basePath, const int toutMs = 0);
     ~OAIPetApi();
 
     void setBasePath(const QString& basePath);
     void setHost(const QString& host);
+    void setApiTimeOutMs(const int tout);
     void addHeaders(const QString& key, const QString& value);
     
     void addPet(const OAIPet& body);
@@ -48,6 +49,7 @@ public:
 private:
     QString basePath;
     QString host;
+    int timeout;
     QMap<QString, QString> defaultHeaders;
     void addPetCallback (OAIHttpRequestWorker * worker);
     void deletePetCallback (OAIHttpRequestWorker * worker);

samples/client/petstore/cpp-qt5/client/OAIStoreApi.cpp

@@ -19,7 +19,8 @@
 namespace OpenAPI {
 
 OAIStoreApi::OAIStoreApi() : basePath("/v2"),
-    host("petstore.swagger.io") {
+    host("petstore.swagger.io"),
+    timeout(0){
 
 }
 
@@ -27,9 +28,10 @@ OAIStoreApi::~OAIStoreApi() {
 
 }
 
-OAIStoreApi::OAIStoreApi(const QString& host, const QString& basePath) {
+OAIStoreApi::OAIStoreApi(const QString& host, const QString& basePath, const int tout) {
     this->host = host;
     this->basePath = basePath;
+    this->timeout = tout;
 }
 
 void OAIStoreApi::setBasePath(const QString& basePath){
@@ -40,6 +42,10 @@ void OAIStoreApi::setHost(const QString& host){
     this->host = host;
 }
 
+void OAIStoreApi::setApiTimeOutMs(const int tout){
+    timeout = tout;
+}
+
 void OAIStoreApi::addHeaders(const QString& key, const QString& value){
     defaultHeaders.insert(key, value);
 }
@@ -54,6 +60,7 @@ OAIStoreApi::deleteOrder(const QString& order_id) {
     fullPath.replace(order_idPathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(order_id)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "DELETE");
 
 
@@ -98,6 +105,7 @@ OAIStoreApi::getInventory() {
     fullPath.append(this->host).append(this->basePath).append("/store/inventory");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -155,6 +163,7 @@ OAIStoreApi::getOrderById(const qint64& order_id) {
     fullPath.replace(order_idPathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(order_id)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -200,6 +209,7 @@ OAIStoreApi::placeOrder(const OAIOrder& body) {
     fullPath.append(this->host).append(this->basePath).append("/store/order");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "POST");
 
     

samples/client/petstore/cpp-qt5/client/OAIStoreApi.h

@@ -28,11 +28,12 @@ class OAIStoreApi: public QObject {
 
 public:
     OAIStoreApi();
-    OAIStoreApi(const QString& host, const QString& basePath);
+    OAIStoreApi(const QString& host, const QString& basePath, const int toutMs = 0);
     ~OAIStoreApi();
 
     void setBasePath(const QString& basePath);
     void setHost(const QString& host);
+    void setApiTimeOutMs(const int tout);
     void addHeaders(const QString& key, const QString& value);
     
     void deleteOrder(const QString& order_id);
@@ -43,6 +44,7 @@ public:
 private:
     QString basePath;
     QString host;
+    int timeout;
     QMap<QString, QString> defaultHeaders;
     void deleteOrderCallback (OAIHttpRequestWorker * worker);
     void getInventoryCallback (OAIHttpRequestWorker * worker);

samples/client/petstore/cpp-qt5/client/OAIUserApi.cpp

@@ -19,7 +19,8 @@
 namespace OpenAPI {
 
 OAIUserApi::OAIUserApi() : basePath("/v2"),
-    host("petstore.swagger.io") {
+    host("petstore.swagger.io"),
+    timeout(0){
 
 }
 
@@ -27,9 +28,10 @@ OAIUserApi::~OAIUserApi() {
 
 }
 
-OAIUserApi::OAIUserApi(const QString& host, const QString& basePath) {
+OAIUserApi::OAIUserApi(const QString& host, const QString& basePath, const int tout) {
     this->host = host;
     this->basePath = basePath;
+    this->timeout = tout;
 }
 
 void OAIUserApi::setBasePath(const QString& basePath){
@@ -40,6 +42,10 @@ void OAIUserApi::setHost(const QString& host){
     this->host = host;
 }
 
+void OAIUserApi::setApiTimeOutMs(const int tout){
+    timeout = tout;
+}
+
 void OAIUserApi::addHeaders(const QString& key, const QString& value){
     defaultHeaders.insert(key, value);
 }
@@ -51,6 +57,7 @@ OAIUserApi::createUser(const OAIUser& body) {
     fullPath.append(this->host).append(this->basePath).append("/user");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "POST");
 
     
@@ -99,6 +106,7 @@ OAIUserApi::createUsersWithArrayInput(const QList<OAIUser>& body) {
     fullPath.append(this->host).append(this->basePath).append("/user/createWithArray");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "POST");
 
     
@@ -148,6 +156,7 @@ OAIUserApi::createUsersWithListInput(const QList<OAIUser>& body) {
     fullPath.append(this->host).append(this->basePath).append("/user/createWithList");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "POST");
 
     
@@ -200,6 +209,7 @@ OAIUserApi::deleteUser(const QString& username) {
     fullPath.replace(usernamePathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(username)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "DELETE");
 
 
@@ -247,6 +257,7 @@ OAIUserApi::getUserByName(const QString& username) {
     fullPath.replace(usernamePathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(username)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -308,6 +319,7 @@ OAIUserApi::loginUser(const QString& username, const QString& password) {
         .append(QUrl::toPercentEncoding(::OpenAPI::toStringValue(password)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -354,6 +366,7 @@ OAIUserApi::logoutUser() {
     fullPath.append(this->host).append(this->basePath).append("/user/logout");
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "GET");
 
 
@@ -401,6 +414,7 @@ OAIUserApi::updateUser(const QString& username, const OAIUser& body) {
     fullPath.replace(usernamePathParam, QUrl::toPercentEncoding(::OpenAPI::toStringValue(username)));
     
     OAIHttpRequestWorker *worker = new OAIHttpRequestWorker();
+    worker->setTimeOut(timeout);    
     OAIHttpRequestInput input(fullPath, "PUT");
 
     

samples/client/petstore/cpp-qt5/client/OAIUserApi.h

@@ -28,11 +28,12 @@ class OAIUserApi: public QObject {
 
 public:
     OAIUserApi();
-    OAIUserApi(const QString& host, const QString& basePath);
+    OAIUserApi(const QString& host, const QString& basePath, const int toutMs = 0);
     ~OAIUserApi();
 
     void setBasePath(const QString& basePath);
     void setHost(const QString& host);
+    void setApiTimeOutMs(const int tout);
     void addHeaders(const QString& key, const QString& value);
     
     void createUser(const OAIUser& body);
@@ -47,6 +48,7 @@ public:
 private:
     QString basePath;
     QString host;
+    int timeout;
     QMap<QString, QString> defaultHeaders;
     void createUserCallback (OAIHttpRequestWorker * worker);
     void createUsersWithArrayInputCallback (OAIHttpRequestWorker * worker);