bool FileServer::handleRequest(QHttpRequest *request, QHttpResponse *response) {
if (request->method() != QHttpRequest::HTTP_GET) {
response->setHeader("Content-Length", "0");
response->writeHead(QHttpResponse::STATUS_METHOD_NOT_ALLOWED);
response->end();
return true;
}
QString filePath = request->path();
const QString dir = filePath.left(filePath.lastIndexOf("/") + 1);
if (!dir.startsWith(CACHE_PATH)) {
filePath = filePath.mid(filePath.indexOf("/") + 1);
filePath.prepend(WEB_INTERFACE_PATH);
}
if (!QFile::exists(filePath)) {
if (dir.startsWith(CACHE_PATH)) {
const QByteArray url = QByteArray::fromBase64(filePath.mid(filePath.lastIndexOf("/") + 1).toUtf8());
getCachedFile(dir, QUrl::fromEncoded(url), response);
return true;
}
return false;
}
QFile file(filePath);
if (file.open(QFile::ReadOnly)) {
response->setHeader("Content-Length", QByteArray::number(file.size()));
response->writeHead(QHttpResponse::STATUS_OK);
response->end(file.readAll());
file.close();
return true;
}
response->setHeader("Content-Length", "0");
response->writeHead(QHttpResponse::STATUS_INTERNAL_SERVER_ERROR);
response->end();
return true;
}
bool CacheManager::getCachedFile(const File& file, const std::string& information,
std::string &cachedFileName, bool isPersistent)
{
return getCachedFile(file.filename(), information, cachedFileName, isPersistent);
}