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fanny-app/source/serverconn.cpp

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#include "headers/serverconn.h"
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ServerConn::ServerConn(QObject *parent) : QObject(parent)
{
qDebug("serverconn konstruktor");
this->networkManager = new QNetworkAccessManager();
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this->refreshNetworkManager = new QNetworkAccessManager();
}
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ServerConn::~ServerConn()
{
qDebug("serverconn destruktor");
delete this->networkManager;
delete this->refreshNetworkManager;
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QString path = QStandardPaths::writableLocation(QStandardPaths::DownloadLocation);
QDir dir(path + "/.fannyapp-tmp");
dir.removeRecursively();
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}
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QString ServerConn::login(QString username, QString password, bool permanent)
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{
// QUrlQuery pdata;
// ReturnData_t ret = this->senddata(QUrl("http://www.fanny-leicht.de/static15/http.intern/sheute.pdf"), pdata);
// qDebug() << ret.text;
// Create request
QNetworkRequest request;
request.setUrl( QUrl( "http://www.fanny-leicht.de/static15/http.intern/sheute.pdf" ) );
// Pack in credentials
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QString concatenatedCredentials = username + ":" + password;
QByteArray data = concatenatedCredentials.toLocal8Bit().toBase64();
QString headerData = "Basic " + data;
request.setRawHeader( "Authorization", headerData.toLocal8Bit() );
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QUrlQuery pdata;
// Send request and connect all possible signals
QNetworkReply*reply = this->networkManager->post(request, pdata.toString(QUrl::FullyEncoded).toUtf8());
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//QNetworkReply*reply = networkManager->get( request );
QEventLoop loop;
loop.connect(this->networkManager, SIGNAL(finished(QNetworkReply*)), SLOT(quit()));
loop.exec();
int status_code = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if(status_code == 200){
this->username = username;
this->password = password;
if(permanent){
pGlobalAppSettings->writeSetting("permanent", "1");
pGlobalAppSettings->writeSetting("username", username);
pGlobalAppSettings->writeSetting("password", password);
}
return("OK");
}
else if(status_code == 401){
return("Ungültige Benutzerdaten.");
}
else if(status_code == 0){
return("Keine Verbindung zum Server.");
}
else {
QString ret = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toChar();
ret = ret + reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toChar();
return(ret);
}
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}
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int ServerConn::logout()
{
this->username = "";
this->password = "";
pGlobalAppSettings->writeSetting("permanent", "0");
pGlobalAppSettings->writeSetting("username", "");
pGlobalAppSettings->writeSetting("password", "");
}
QString ServerConn::getDay(QString day)
{
qDebug("getting file of day");
// Create request
QNetworkRequest request;
request.setUrl( QUrl( "http://www.fanny-leicht.de/static15/http.intern/" + day + ".pdf" ) );
// Pack in credentials
// Pack in credentials
QString concatenatedCredentials = this->username + ":" + this->password;
QByteArray data = concatenatedCredentials.toLocal8Bit().toBase64();
QString headerData = "Basic " + data;
request.setRawHeader( "Authorization", headerData.toLocal8Bit() );
QUrlQuery pdata;
// Send request and connect all possible signals
QNetworkReply*reply = this->networkManager->post(request, pdata.toString(QUrl::FullyEncoded).toUtf8());
//QNetworkReply*reply = networkManager->get( request );
QEventLoop loop;
loop.connect(this->networkManager, SIGNAL(finished(QNetworkReply*)), SLOT(quit()));
loop.exec();
int status_code = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
if(status_code == 200){
qDebug("OK");
QString path = QStandardPaths::writableLocation(QStandardPaths::DownloadLocation);
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QDir dir;
dir.mkdir(path + "/.fannyapp-tmp");
QFile file(path + "/.fannyapp-tmp/" + day + ".pdf");
file.open(QIODevice::ReadWrite);
file.write(reply->readAll());
file.close();
QDesktopServices::openUrl(QUrl::fromLocalFile(path + "/.fannyapp-tmp/" + day + ".pdf"));
qDebug() << QString::fromUtf8(reply->readAll());
qDebug() << reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
return("OK");
}
else if(status_code == 401){
return("Ungültige Benutzerdaten.");
}
else if(status_code == 0){
return("Keine Verbindung zum Server.");
}
else {
QString ret = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toChar();
ret = ret + " (" + reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toChar() + ")";
return(ret);
}
}
int ServerConn::checkConn()
{
// Create request
QNetworkRequest request;
request.setUrl( QUrl( "http://www.fanny-leicht.de/static15/http.intern/" ) );
// Pack in credentials
// Pack in credentials
//ZedlerDo:LxyJQB
QString concatenatedCredentials = this->username + ":" + this->password;
QByteArray data = concatenatedCredentials.toLocal8Bit().toBase64();
QString headerData = "Basic " + data;
request.setRawHeader( "Authorization", headerData.toLocal8Bit() );
QUrlQuery pdata;
// Send request and connect all possible signals
QNetworkReply*reply = this->refreshNetworkManager->post(request, pdata.toString(QUrl::FullyEncoded).toUtf8());
//QNetworkReply*reply = networkManager->get( request );
QEventLoop loop;
loop.connect(this->refreshNetworkManager, SIGNAL(finished(QNetworkReply*)), SLOT(quit()));
loop.exec();
int status_code = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
return(status_code);
}
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ReturnData_t ServerConn::senddata(QUrl serviceUrl, QUrlQuery pdata)
{
ReturnData_t ret; //this is a custom type to store the returned data
// Call the webservice
QNetworkRequest request(serviceUrl);
QAuthenticator authenticator;
authenticator.setUser("ZedlerDo");
authenticator.setPassword("LxyJQB");
request.setHeader(QNetworkRequest::ContentTypeHeader,
"application/x-www-form-urlencoded");
//set ssl configuration
//send a POST request with the given url and data to the server
QNetworkReply* reply;
reply = this->networkManager->post(request, pdata.toString(QUrl::FullyEncoded).toUtf8());
//wait until the request has finished
QEventLoop loop;
loop.connect(this->networkManager, SIGNAL(finished(QNetworkReply*)), SLOT(quit()));
loop.exec();
//get the status code
QVariant status_code = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute);
ret.status_code = status_code.toInt();
if(ret.status_code == 0){ //if tehstatus code is zero, the connecion to the server was not possible
ret.status_code = 444;
}
//get the full text response
ret.text = QString::fromUtf8(reply->readAll());
//return the data
return(ret);
}