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- # -*- coding: utf-8 -*-
- import time
- from itsdangerous import TimedJSONWebSignatureSerializer as Serializer
- from odoo import models, fields, api, exceptions
- class AccessToken(models.TransientModel):
- _name = 'wxapp.access_token'
- _description = u'assess token'
- # allow session to survive for 30min in case user is slow
- _transient_max_hours = 24
- token = fields.Char('token', index=True)
- session_key = fields.Char('session_key', required=True)
- open_id = fields.Char('open_id', required=True)
- @api.model
- def create(self, vals):
- sub_domain = vals.pop('sub_domain', '_error_')
- record = super(AccessToken, self).create(vals)
- record.write({'token': record.generate_token(sub_domain)})
- return record
- def generate_token(self, sub_domain):
- config = self.env['wxapp.config']
- secret_key = config.get_config('secret', sub_domain)
- app_id = config.get_config('app_id', sub_domain)
- if not secret_key or not app_id:
- raise exceptions.ValidationError('未设置 secret_key 或 appId')
- s = Serializer(secret_key=secret_key, salt=app_id, expires_in=AccessToken._transient_max_hours * 3600)
- timestamp = time.time()
- return s.dumps({'session_key': self.session_key, 'open_id': self.open_id, 'iat': timestamp})
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