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- # -*- coding: utf-8 -*-
- # !/usr/bin/env python
- import json
- import requests
- class BankAPI(object):
- def _get(self, **kwargs):
- return self._request(
- method = 'get',
- **kwargs
- )
- def _decode_result(self, res):
- try:
- result = json.loads(res.content.decode('utf-8', 'ignore'), strict = False)
- except (TypeError, ValueError):
- return res
- return result
- def _handle_result(self, res):
- if not isinstance(res, dict):
- result = self._decode_result(res)
- else:
- result = res
- return result
- def _request(self, method, url, **kwargs):
- headers = {'Content-Type': 'application/json;charset=utf-8'}
- if isinstance(kwargs.get('data', ''), dict):
- body = json.dumps(kwargs['data'], ensure_ascii = False)
- body = body.encode('utf-8')
- kwargs['data'] = body
- kwargs['timeout'] = kwargs.get('timeout', 5)
- with requests.sessions.Session() as session:
- res = session.request(
- url = url,
- method = method,
- headers = headers,
- **kwargs
- )
- res.raise_for_status()
- return self._handle_result(res)
- def get_bank_card_info(self, card_no):
- url = 'https://ccdcapi.alipay.com/validateAndCacheCardInfo.json?_input_charset=utf-8&cardNo={}&cardBinCheck=true'.format(
- card_no)
- result = self._request('get', url, timeout = 5)
- # logger.debug(str(result))
- if result['stat'] != 'ok' or result['key'] != card_no:
- return None
- if result['validated']:
- return {
- 'bankAbbrevCode': result['bank'],
- 'cardType': result['cardType']
- }
- else:
- return None
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