qnetworkaccessmanager

问题 I am trying to send a "PATCH" request to my firebase application.As far as I read QNetworkManager doesn't support "Patch" request. How can I send "PATCH" request ? 回答1: So we are clear that there is no method in QNetworkAccessManager named "patch" Therefore I have used "sendCustomRequest" but with QBuffer. Because QNetworkManager requires a QIODevice object. QString destination=""; currentNode.replace(QString("/").append(latestNode),""); destination .append(host) .append(currentNode) .append(

问题 I am trying to send a "PATCH" request to my firebase application.As far as I read QNetworkManager doesn't support "Patch" request. How can I send "PATCH" request ? 回答1: So we are clear that there is no method in QNetworkAccessManager named "patch" Therefore I have used "sendCustomRequest" but with QBuffer. Because QNetworkManager requires a QIODevice object. QString destination=""; currentNode.replace(QString("/").append(latestNode),""); destination .append(host) .append(currentNode) .append(

问题 In a small Qt application, I have a NetworkAccessManager(NAM) wrapped in a singleton class. NAM object of this class is used by four independent form classes. Each form class fires a request to a separate php (and php takes at least 3 seconds with sleep(3)). Now there are two cases: Case I: When NAM, for each form, is connected to form's slot IN CONSTRUCTOR. In this case, when i send requests from all four forms simultaneously; all the responses are directed to just one form (the one that was

问题 In a small Qt application, I have a NetworkAccessManager(NAM) wrapped in a singleton class. NAM object of this class is used by four independent form classes. Each form class fires a request to a separate php (and php takes at least 3 seconds with sleep(3)). Now there are two cases: Case I: When NAM, for each form, is connected to form's slot IN CONSTRUCTOR. In this case, when i send requests from all four forms simultaneously; all the responses are directed to just one form (the one that was

问题 I'm using the following piece of code to make HTTPS requests with a server. QNetworkRequest request; //request.setSslConfiguration(QSslConfiguration::defaultConfiguration()); request.setUrl(QUrl("https://www.someurl.com/")); QNetworkReply *reply = manager->get(request); Everything seems to be working with my test server, but I would like to know if it is recommended to set the defaultConfiguration (uncomment second line) or does the network API automatically check all defaultConfigurations

问题 I am trying to upload a simple test text file to a FTP server. In order to achieve this I am using QNetworkAccessManager, since QFtp has been deprecated in Qt 5.1. I created a test.txt file in the programs directory and using QFile I am opening it as QIODevice::ReadWrite | QIODevice::Text . The problem is when I set the connection and tell the QNetworkAccessManager to upload a file the program crashes ("FTPConnectionTest does not respond"). It happens both when I am trying to use an external

问题 Is there any way to replace QSslSocket used by QNetworkAccessManager with my own implementation? I was really looking forward to use WebKit!! I'm working on attaching PKCS11 implementation to our Qt based software. So far the only way I found is to use QHttp - but doc says that this class should not be used.. I find QNetworkAccessManager very limiting so far. Yes its simple - but it is not the point of this framework. ??? 回答1: You cannot right now replace the QSslSocket inside the HTTP

问题 I cannot load website into my QWebView, QNetworkReply is returning me the error: Network Access is disabled . Loading files from local works. I am using Qt5. Does anyone know why is connection disabled and how this line affects this situation: QNetworkProxyFactory::setUseSystemConfiguration(false); My eth0 connection works properly, and I am able to ping any website. 回答1: From the Qt doc : calling setUseSystemConfiguration() overrides any application proxy or proxy factory that was previously

问题 Here is my code: Widget::Widget() { manager = new QNetworkAccessManager(this); connect(manager, SIGNAL(finished(QNetworkReply*)),this, SLOT(replyFinished(QNetworkReply*))); manager->get(QNetworkRequest(QUrl("http://qt.nokia.com"))); } void Widget::replyFinished(QNetworkReply* reply) { //some other code here } I hope that reply will have some method like getrespnsetext() but it not... Can some one show me an example, all the thing i need is print out the response text (is ther any way like in

问题 I need to exchange data with server which requires local certificate (.crt file). I try this: loginRequest = QNetworkRequest(QUrl("https://somesite.com/login")); QSslConfiguration sslConf = loginRequest.sslConfiguration(); QList<QSslCertificate> certs = QSslCertificate::fromPath(Preferences::certificatePath()); qDebug() << certs.first().issuerInfo(QSslCertificate::Organization); // prints name sslConf.setLocalCertificate(certs.first()); qDebug() << "is valid " << sslConf.localCertificate()