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93 lines
3.7 KiB
93 lines
3.7 KiB
// Copyright (c) 2014-2019, The Monero Project
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//
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// All rights reserved.
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//
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// Redistribution and use in source and binary forms, with or without modification, are
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// permitted provided that the following conditions are met:
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//
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// 1. Redistributions of source code must retain the above copyright notice, this list of
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// conditions and the following disclaimer.
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//
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// 2. Redistributions in binary form must reproduce the above copyright notice, this list
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// of conditions and the following disclaimer in the documentation and/or other
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// materials provided with the distribution.
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//
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// 3. Neither the name of the copyright holder nor the names of its contributors may be
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// used to endorse or promote products derived from this software without specific
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// prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#include "network.h"
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#include <QDebug>
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#include <QtCore>
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// TODO: wallet_merged - epee library triggers the warnings
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-parameter"
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#pragma GCC diagnostic ignored "-Wreorder"
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#include <net/http_client.h>
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#pragma GCC diagnostic pop
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#include "utils.h"
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Network::Network(QObject *parent)
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: QObject(parent)
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, m_scheduler(this)
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{
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}
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void Network::get(const QString &url, const QJSValue &callback, const QString &contentType) const
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{
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qDebug() << QString("Fetching: %1").arg(url);
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m_scheduler.run(
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[url, contentType] {
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epee::net_utils::http::http_simple_client httpClient;
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const QUrl urlParsed(url);
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httpClient.set_server(urlParsed.host().toStdString(), urlParsed.scheme() == "https" ? "443" : "80", {});
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const QString uri = (urlParsed.hasQuery() ? urlParsed.path() + "?" + urlParsed.query() : urlParsed.path());
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const epee::net_utils::http::http_response_info *pri = NULL;
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constexpr std::chrono::milliseconds timeout = std::chrono::seconds(15);
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epee::net_utils::http::fields_list headers({{"User-Agent", randomUserAgent().toStdString()}});
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if (!contentType.isEmpty())
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{
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headers.push_back({"Content-Type", contentType.toStdString()});
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}
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const bool result = httpClient.invoke(uri.toStdString(), "GET", {}, timeout, std::addressof(pri), headers);
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if (!result)
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{
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return QJSValueList({QJSValue(), QJSValue(), "unknown error"});
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}
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if (!pri)
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{
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return QJSValueList({QJSValue(), QJSValue(), "internal error (null response ptr)"});
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}
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if (pri->m_response_code != 200)
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{
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return QJSValueList({QJSValue(), QJSValue(), QString("response code: %1").arg(pri->m_response_code)});
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}
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return QJSValueList({url, QString::fromStdString(pri->m_body)});
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},
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callback);
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}
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void Network::getJSON(const QString &url, const QJSValue &callback) const
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{
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get(url, callback, "application/json; charset=utf-8");
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}
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