22 lines
893 B
Python
22 lines
893 B
Python
import threading
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import time
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from wechatpy.enterprise import WeChatClient
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class WechatComAppClient(WeChatClient):
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def __init__(self, corp_id, secret, access_token=None, session=None, timeout=None, auto_retry=True):
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super(WechatComAppClient, self).__init__(corp_id, secret, access_token, session, timeout, auto_retry)
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self.fetch_access_token_lock = threading.Lock()
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def fetch_access_token(self): # 重载父类方法，加锁避免多线程重复获取access_token
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with self.fetch_access_token_lock:
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access_token = self.session.get(self.access_token_key)
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if access_token:
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if not self.expires_at:
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return access_token
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timestamp = time.time()
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if self.expires_at - timestamp > 60:
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return access_token
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return super().fetch_access_token()
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