#static http\Message\Body http\Env::getRequestBody([string $body_class_name])

Retrieve the current HTTP request's body.

Params:#

• Optional string $body_class_name#
  A user class extending http\Message\Body.

Returns:#

• http\Message\Body instance representing the request body

Throws:#

• http\Exception\InvalidArgumentException
• http\Exception\UnexpectedValueException