src/Skeetr/Client/HTTP/Request.php
public function setPostFields(array $fields)
    {
        $this->post = $fields;

        $body = new Message\Body();
        $body->append(http_build_query($fields));
        parent::setBody($body);

        $_POST = $fields;
        $_REQUEST = array_merge($_GET, $_POST);
    }
public function setPostFields(array $fields)
    {
        $this->post = $fields;

        $body = new Message\Body();
        $body->append(http_build_query($fields));
        parent::setBody($body);

        $_POST = $fields;
        $_REQUEST = array_merge($_GET, $_POST);
    }
Sets POST fields

@param array $fields