任何人都可以指向我使用Qt4调用REST服务的简单方法吗?我找不到有关如何做到这一点的任何体面的文档。现在我有这样的东西:使用Qt4调用REST服务
int NetworkClient::attemptLogin(QString username, QString password, int & error) {
QNetworkAccessManager *manager = new QNetworkAccessManager(this);
QObject::connect(manager, SIGNAL(finished(QNetworkReply *)), SLOT(slotRequestFinished(QNetworkReply *)));
QNetworkRequest request;
request.setUrl(QUrl("http://192.168.20.155:3000/api/rest/user?id=" + username));
request.setHeader(QNetworkRequest::ContentTypeHeader, "text/xml");
QNetworkReply *reply = 0;
reply = manager->get(request);
qDebug() << reply;
我是否关闭?
这里是我的调用代码:
void LoginWindow::attemptLogin() {
int loginError;
QString username = usernameField->text();
QString password = passwordField->text();
int minutes = net.attemptLogin(username, password, loginError);
if (minutes) {
attemptLoginSuccess(username, password, minutes);
} else {
attemptLoginFailure(loginError);
}
}
这非常接近。我添加了我的调用代码,以便您可以看到我想要做的事情。 – Kyle 2010-12-09 13:35:32