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wp_is_json_request › WordPress Function

Since5.0.0
Deprecatedn/a
› wp_is_json_request ( No parameters )
Returns:
  • (bool) True if `Accepts` or `Content-Type` headers contain `application/json`. False otherwise.
Defined at:
Codex:

Checks whether current request is a JSON request, or is expecting a JSON response.



Related Functions: wp_is_jsonp_request, wp_is_xml_request, wp_favicon_request, wp_is_serving_rest_request, wp_safe_remote_request

Source 

function wp_is_json_request() {
	if ( isset( $_SERVER['HTTP_ACCEPT'] ) && wp_is_json_media_type( $_SERVER['HTTP_ACCEPT'] ) ) {
		return true;
	}

	if ( isset( $_SERVER['CONTENT_TYPE'] ) && wp_is_json_media_type( $_SERVER['CONTENT_TYPE'] ) ) {
		return true;
	}

	return false;
}