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// Copyright 2020 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.
#include <memory>
#include <httplib.h>
#include "common/logging/log.h"
#include "core/nus_download.h"
namespace Core::NUS {
std::optional<std::vector<u8>> Download(const std::string& path) {
constexpr auto HOST = "http://nus.cdn.c.shop.nintendowifi.net";
std::unique_ptr<httplib::Client> client = std::make_unique<httplib::Client>(HOST);
if (client == nullptr) {
LOG_ERROR(WebService, "Invalid URL {}{}", HOST, path);
return {};
}
httplib::Request request{
.method = "GET",
.path = path,
// Needed when httplib is included on android
.matches = httplib::Match(),
};
client->set_follow_location(true);
const auto result = client->send(request);
if (!result) {
LOG_ERROR(WebService, "GET to {}{} returned null", HOST, path);
return {};
}
const auto& response = result.value();
if (response.status >= 400) {
LOG_ERROR(WebService, "GET to {}{} returned error status code: {}", HOST, path,
response.status);
return {};
}
if (!response.headers.contains("content-type")) {
LOG_ERROR(WebService, "GET to {}{} returned no content", HOST, path);
return {};
}
return std::vector<u8>(response.body.begin(), response.body.end());
}
} // namespace Core::NUS
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