我尝试在 c++ 中对 url 执行 post 方法https://...
,但收到连接关闭错误。
如果我使用另一个 url,我发现我的代码有效https://www.google.gr
。
如果我删除端口8181
,我会收到错误:server replied:not found
.
我的代码是
static const char *REQUEST_URL="https://...";
static const char *USER = "....";
static const char *PASSWORD = "....";
MainWindow::MainWindow(QWidget *parent) :
QMainWindow(parent),
ui(new Ui::MainWindow)
{
ui->setupUi(this);
finishedexecuted=0;
QByteArray postData;
postData.append("username=...");
postData.append("password= ...");
m_network = new QNetworkAccessManager(this);
QNetworkRequest request;
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
QUrl url=QUrl(REQUEST_URL);
request.setUrl(url);
QSslConfiguration config = request.sslConfiguration();
QList<QSslCertificate> certs =
QSslCertificate::fromPath("pistopoiitiko.crt");
config.setCaCertificates(certs);
request.setSslConfiguration(config);
QNetworkReply *reply = m_network->post(request,postData);
downloadTime.start();
QObject::connect(reply, SIGNAL(downloadProgress(qint64,qint64)),
SLOT(slotSetProgress(qint64,qint64)));
QObject::connect(m_network, SIGNAL(finished(QNetworkReply *)),
SLOT(slotRequestFinished(QNetworkReply *)));
connect(m_network,
SIGNAL(sslErrors(QNetworkReply *, const QList<QSslError> &)),
this,
SLOT(sslError(QNetworkReply*, const QList<QSslError> &)));
}
void MainWindow::sslError(QNetworkReply* reply,
const QList<QSslError> &errors )
{...}
void MainWindow::slotRequestFinished(QNetworkReply *reply)
{
...
if (reply->error() > 0) {
m_label->setText("Error number = " + reply->errorString());
}
...
}
void MainWindow::slotSetProgress(qint64 received, qint64 total)
{...}
有任何想法吗?