Peter Wilson a7c126747e XML-RPC: Set HTTP status code in accordance with the spec.
When the XML-RPC endpoint is enabled, always return a HTTP `200 OK` status code in accordance with the XML-RPC specification. Continue to return an HTTP `405 Method Not Allowed` status code when the endpoint is disabled.

Props ariskataoka, johnbillion.
Merges [50954] in to the 5.7 branch.
Fixes #52958.



git-svn-id: https://develop.svn.wordpress.org/branches/5.7@50989 602fd350-edb4-49c9-b593-d223f7449a82
2021-05-25 05:18:54 +00:00
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2020-06-26 13:31:11 +00:00