<?php

interface WP_JSON_ResponseInterface extends JsonSerializable {
	/**
	 * Get headers associated with the response
	 *
	 * @return array Map of header name to header value
	 */
	public function get_headers();

	/**
	 * Get the HTTP return code for the response
	 *
	 * @return integer 3-digit HTTP status code
	 */
	public function get_status();

	/**
	 * Get the response data
	 *
	 * @return mixed
	 */
	public function get_data();

	/**
	 * Get the response data for JSON serialization
	 *
	 * It is expected that in most implementations, this will return the same as
	 * {@see get_data()}, however this may be different if you want to do custom
	 * JSON data handling.
	 *
	 * @return mixed Any JSON-serializable value
	 */
	// public function jsonSerialize();
}