WordPress/wp-includes/rest-api
TimothyBlynJacobs 499e4e9053 REST API: Introduce support for batching API requests.
A new route is introduced, `batch/v1`, that accepts a list of API requests to run. Each request runs in sequence, and the responses are returned in the order they've been received.

Optionally, the `require-all-validate` validation mode can be used to first validate each request's parameters and only proceed with processing if each request validates successfully.

By default, the batch size is limited to 25 requests. This can be controlled using the `rest_get_max_batch_size` filter. Clients are strongly encouraged to discover the maximum batch size supported by the server by making an OPTIONS request to the `batch/v1` endpoint and inspecting the described arguments.

Additionally, the two new methods, `match_request_to_handler` and `respond_to_request` introduced in [48947] now have a `protected` visibility as we don't want to expose the inner workings of the `WP_REST_Server::dispatch` API.

Batching is not currently supported for GET requests.

Fixes #50244.
Props andraganescu, zieladam, TimothyBlynJacobs.

Built from https://develop.svn.wordpress.org/trunk@49252


git-svn-id: http://core.svn.wordpress.org/trunk@49014 1a063a9b-81f0-0310-95a4-ce76da25c4cd
2020-10-20 19:10:08 +00:00
..
endpoints Coding Standards: Correct some minor coding standards issues. 2020-10-20 13:29:08 +00:00
fields Formatting: Deprecate wp_slash_strings_only() in favor of wp_slash(). 2020-10-18 06:57:04 +00:00
search REST API: Introduce search post format handler. 2020-10-12 19:54:05 +00:00
class-wp-rest-request.php REST API: Support a route-level validation callback. 2020-09-05 18:09:06 +00:00
class-wp-rest-response.php Docs: Improve inline comments per the documentation standards. 2020-01-29 00:45:18 +00:00
class-wp-rest-server.php REST API: Introduce support for batching API requests. 2020-10-20 19:10:08 +00:00