harbour-wallaread/src/httprequester.cpp

151 lines
3.9 KiB
C++

/*
* WallaRead - A Wallabag 2+ client for SailfishOS
* © 2016 Grégory Oestreicher <greg@kamago.net>
*
* This file is part of WallaRead.
*
* WallaRead is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* WallaRead is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with WallaRead. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "httprequester.h"
#include <QBuffer>
#include <QJSValueList>
#include <QNetworkReply>
#include <QNetworkRequest>
/*
* HttpBaseRequest
*/
HttpBaseRequest::HttpBaseRequest( QString const& url, QString const& token, QJSValue callback )
: mUrl( url ), mToken( token ), mCallback( callback )
{
}
/*
* HttpPatchRequest
*/
HttpPatchRequest::HttpPatchRequest( QString const& url, QString const& token, QString const& content, QJSValue callback )
: HttpBaseRequest( url, token, callback ), mContent( content.toUtf8() ), mReply( NULL )
{
mContentIO = new QBuffer( &mContent, this );
}
void HttpPatchRequest::start()
{
QByteArray authHeader( "Bearer " );
authHeader.append( mToken );
QNetworkRequest rq( mUrl );
rq.setRawHeader( QByteArray( "Authorization" ), authHeader );
mReply = mQnam.sendCustomRequest( rq, QByteArray( "PATCH" ), mContentIO );
connect( mReply, &QNetworkReply::finished, this, &HttpPatchRequest::onRequestDone );
}
void HttpPatchRequest::onRequestDone()
{
QString content;
QString error;
if ( mReply->error() ) {
error = "Network error: ";
error.append( mReply->errorString() );
}
else {
content = QString( mReply->readAll() );
}
mReply->deleteLater();
mReply = NULL;
emit done( content, error );
}
/*
* HttpDeleteRequest
*/
HttpDeleteRequest::HttpDeleteRequest( QString const& url, QString const& token, QJSValue callback )
: HttpBaseRequest( url, token, callback )
{
}
void HttpDeleteRequest::start()
{
QByteArray authHeader( "Bearer " );
authHeader.append( mToken );
QNetworkRequest rq( mUrl );
rq.setRawHeader( QByteArray( "Authorization" ), authHeader );
mReply = mQnam.sendCustomRequest( rq, QByteArray( "DELETE" ) );
connect( mReply, &QNetworkReply::finished, this, &HttpDeleteRequest::onRequestDone );
}
void HttpDeleteRequest::onRequestDone()
{
QString content;
QString error;
if ( mReply->error() ) {
error = "Network error: ";
error.append( mReply->errorString() );
}
mReply->deleteLater();
mReply = NULL;
emit done( content, error );
}
/*
* HttpRequester
*/
HttpRequester::HttpRequester( QObject *parent )
: QObject( parent )
{
}
void HttpRequester::patch( QString const& url, QString const& token, QString const& content, QJSValue callback )
{
HttpPatchRequest *req = new HttpPatchRequest( url, token, content, callback );
connect( req, &HttpPatchRequest::done, this, &HttpRequester::onRequestDone );
req->start();
}
void HttpRequester::del( QString const& url, QString const& token, QJSValue callback )
{
HttpDeleteRequest *req = new HttpDeleteRequest( url, token, callback );
connect( req, &HttpDeleteRequest::done, this, &HttpRequester::onRequestDone );
req->start();
}
void HttpRequester::onRequestDone( QString const& content, QString const& error )
{
HttpBaseRequest *req = qobject_cast<HttpBaseRequest*>( QObject::sender() );
QJSValueList args;
args << content;
if ( error.isEmpty() )
args << QJSValue::NullValue;
else
args << error;
req->mCallback.call( args );
req->deleteLater();
}