public function get($uri, $params = null, $body = null)
    {
        return $this->performRequest("get", $uri, $params, $body);
    }
public function get($uri, $params = null, $body = null)
    {
        return $this->performRequest("get", $uri, $params, $body);
    }
public function get ( $ uri , $ params = null , $ body = null ) { return $ this -> performRequest ( "get" , $ uri , $ params , $ body ) ; }
perform a get request

@param string $uri    uri string
@param mixed  $params optional query string parameters
@param mixed  $body   the "post" body

@return mixed
@throws ClientErrorResponseException
@throws ServerErrorResponseException
@throws \Exception
perform a get request