tdesktop/Telegram/SourceFiles/payments/stripe/stripe_form_encoder.cpp

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/*
This file is part of Telegram Desktop,
the official desktop application for the Telegram messaging service.
For license and copyright information please follow this link:
https://github.com/telegramdesktop/tdesktop/blob/master/LEGAL
*/
#include "stripe/stripe_form_encoder.h"
#include <QStringList>
#include <QUrl>
#include <vector>
namespace Stripe {
QByteArray FormEncoder::formEncodedDataForObject(
FormEncodable &&object) {
const auto root = object.rootObjectName();
const auto values = object.formFieldValues();
auto result = QByteArray();
auto keys = std::vector<QString>();
for (const auto &[key, value] : values) {
if (!value.isEmpty()) {
keys.push_back(key);
}
}
std::sort(begin(keys), end(keys));
const auto encode = [](const QString &value) {
return QUrl::toPercentEncoding(value);
};
for (const auto &key : keys) {
const auto fullKey = root.isEmpty() ? key : (root + '[' + key + ']');
if (!result.isEmpty()) {
result += '&';
}
result += encode(fullKey) + '=' + encode(values.at(key));
}
return result;
}
} // namespace Stripe