(s)
| 1421 | |
| 1422 | @staticmethod |
| 1423 | def urlencode_base64(s): |
| 1424 | payload = s |
| 1425 | if isinstance(s, str): |
| 1426 | payload64 = Exchange.string_to_base64(s) |
| 1427 | payload = Exchange.base64_to_binary(payload64) |
| 1428 | return base64.urlsafe_b64encode(payload).decode().rstrip('=') |
| 1429 | |
| 1430 | @staticmethod |
| 1431 | def binary_to_base64(s): |