java.io.StringWriter StringWriter System.IO.StringWriter System.IO.TextWriter java.io.StringWriter new StringWriter(${s}) System.String s eZ5XfRFQS57NI3ywcx0Yl6wLnf4=eN4ab8eG2r8sJNn/5lUWcMomeRA+SJirGSGBjvlNmpI9/xMNhXhSVyV1R+qMZ/ONp5y4qr8qMlqCN+TSfFpWFD9OHRXebDp6taqwYe4K3q0XCI4fJPmuU5vWuXGnN4Y/ilEpTNUem1OWH/EhNy8dzeD/4qHQP4lPbxfbm2xrVWc=