HTTPD::HTTPD()
{
+ global_metrics.add("num_connected_clients", &metric_num_connected_clients, Metrics::TYPE_GAUGE);
}
HTTPD::~HTTPD()
MHD_destroy_response(response); // Only decreases the refcount; actual free is after the request is done.
return ret;
}
+ if (endpoints.count(url)) {
+ pair<string, string> contents_and_type = endpoints[url].callback();
+ MHD_Response *response = MHD_create_response_from_buffer(
+ contents_and_type.first.size(), &contents_and_type.first[0], MHD_RESPMEM_MUST_COPY);
+ MHD_add_response_header(response, "Content-type", contents_and_type.second.c_str());
+ if (endpoints[url].cors_policy == ALLOW_ALL_ORIGINS) {
+ MHD_add_response_header(response, "Access-Control-Allow-Origin", "*");
+ }
+ int ret = MHD_queue_response(connection, MHD_HTTP_OK, response);
+ MHD_destroy_response(response); // Only decreases the refcount; actual free is after the request is done.
+ return ret;
+ }
HTTPD::Stream *stream = new HTTPD::Stream(this, framing);
stream->add_data(header.data(), header.size(), Stream::DATA_TYPE_HEADER);
unique_lock<mutex> lock(streams_mutex);
streams.insert(stream);
}
+ ++metric_num_connected_clients;
*con_cls = stream;
// Does not strictly have to be equal to MUX_BUFFER_SIZE.
delete stream;
httpd->streams.erase(stream);
}
+ --httpd->metric_num_connected_clients;
}
ssize_t HTTPD::Stream::reader_callback_thunk(void *cls, uint64_t pos, char *buf, size_t max)