void HTTPConnection::respond(const char* code, const QByteArray& content, const char* contentType, const Headers& headers) {
_socket->write("HTTP/1.1 ");
_socket->write(code);
_socket->write("\r\n");
int csize = content.size();
for (Headers::const_iterator it = headers.constBegin(), end = headers.constEnd();
it != end; it++) {
_socket->write(it.key());
_socket->write(": ");
_socket->write(it.value());
_socket->write("\r\n");
}
if (csize > 0) {
_socket->write("Content-Length: ");
_socket->write(QByteArray::number(csize));
_socket->write("\r\n");
_socket->write("Content-Type: ");
_socket->write(contentType);
_socket->write("\r\n");
}
_socket->write("Connection: close\r\n\r\n");
if (csize > 0) {
_socket->write(content);
}
// make sure we receive no further read notifications
_socket->disconnect(SIGNAL(readyRead()), this);
_socket->disconnectFromHost();
}
void HTTPConnection::respondWithStatusAndHeaders(const char* code, const char* contentType, const Headers& headers, qint64 contentLength) {
_socket->write("HTTP/1.1 ");
_socket->write(code);
_socket->write("\r\n");
for (Headers::const_iterator it = headers.constBegin(), end = headers.constEnd();
it != end; it++) {
_socket->write(it.key());
_socket->write(": ");
_socket->write(it.value());
_socket->write("\r\n");
}
if (contentLength > 0) {
_socket->write("Content-Length: ");
_socket->write(QByteArray::number(contentLength));
_socket->write("\r\n");
_socket->write("Content-Type: ");
_socket->write(contentType);
_socket->write("\r\n");
}
_socket->write("Connection: close\r\n\r\n");
}
bool uWSGI::finalizeHeaders(Context *ctx)
{
struct wsgi_request *wsgi_req = static_cast<wsgi_request*>(ctx->request()->engineData());
Response *res = ctx->res();
QByteArray status = statusCode(res->status());
if (uwsgi_response_prepare_headers(wsgi_req,
status.data(),
status.size())) {
return false;
}
if (!Engine::finalizeHeaders(ctx)) {
return false;
}
const Headers headers = res->headers();
auto it = headers.constBegin();
auto endIt = headers.constEnd();
while (it != endIt) {
QByteArray key = camelCaseHeader(it.key()).toLatin1();
QByteArray value = it.value().toLatin1();
if (uwsgi_response_add_header(wsgi_req,
key.data(),
key.size(),
value.data(),
value.size())) {
return false;
}
++it;
}
return true;
}