Title: WP_REST_Server::get_raw_data
Published: December 9, 2015
Last modified: February 24, 2026

---

# WP_REST_Server::get_raw_data(): string

## In this article

 * [Return](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#return)
 * [Source](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#wp--skip-link--target)

Retrieves the raw request entity (body).

## 󠀁[Return](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#return)󠁿

 string Raw request data.

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#source)󠁿

    ```php
    public static function get_raw_data() {
    	// phpcs:disable PHPCompatibility.Variables.RemovedPredefinedGlobalVariables.http_raw_post_dataDeprecatedRemoved
    	global $HTTP_RAW_POST_DATA;

    	// $HTTP_RAW_POST_DATA was deprecated in PHP 5.6 and removed in PHP 7.0.
    	if ( ! isset( $HTTP_RAW_POST_DATA ) ) {
    		$HTTP_RAW_POST_DATA = file_get_contents( 'php://input' );
    	}

    	return $HTTP_RAW_POST_DATA;
    	// phpcs:enable
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/rest-api/class-wp-rest-server.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/6.9.4/src/wp-includes/rest-api/class-wp-rest-server.php#L1938)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/6.9.4/src/wp-includes/rest-api/class-wp-rest-server.php#L1938-L1949)

## 󠀁[Related](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#related)󠁿

| Used by | Description | 
| [WP_REST_Server::serve_request()](https://developer.wordpress.org/reference/classes/wp_rest_server/serve_request/)`wp-includes/rest-api/class-wp-rest-server.php` |

Handles serving a REST API request.

  |

## 󠀁[Changelog](https://developer.wordpress.org/reference/classes/wp_rest_server/get_raw_data/?output_format=md#changelog)󠁿

| Version | Description | 
| [4.4.0](https://developer.wordpress.org/reference/since/4.4.0/) | Introduced. |

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