As of last week, an undocumented change was made to WordPress.com blogs which prevented XML-RPC requests being accepted unless the User-Agent header was present (see discussion here).
The XML-RPC specification itself does state that the User-Agent header is required. This PR adds a meaningful User-Agent header to both cURL and file requests.
As of last week, an undocumented change was made to WordPress.com blogs which prevented XML-RPC requests being accepted unless the User-Agent header was present (see discussion here).
The XML-RPC specification itself does state that the User-Agent header is required. This PR adds a meaningful User-Agent header to both cURL and file requests.