def get_component_access_token(rds):
WX = weixin
component_token = WX.get_component_access_token(rds)
if not component_token:
ticket = WX.get_ticket(rds)
if not ticket:
return None
wx = WXAPI(WX_APPID, WX_APPSECRET)
r = wx.request_token(ticket)
logging.debug("request token:%s", r)
if r.get('errcode'):
logging.error("request token error:%s %s", r['errcode'],
r['errmsg'])
return None
access_token = r['component_access_token']
expires = r['expires_in']
#提前10分钟过期
if expires > 20 * 60:
expires = expires - 10 * 60
logging.debug("request component access token:%s expires:%s",
access_token, r['expires_in'])
WX.set_componet_access_token(rds, access_token, expires)
component_token = access_token
return component_token
def send_text(token, openid, text):
"""
向用户发送文本消息
"""
wx = WX(token)
result = wx.send_text_message(openid, text)
return _check_error(result)
def send_template(wx_appid, wx_app_secret, token, template_id, openid, title, text):
"""
向用户发送模板消息
"""
wx = WX(wx_appid, wx_app_secret, token)
n = int(time.time())
arr = time.localtime(n)
user = wx.get_user_by_openid(openid)
if not user or user.get('subscribe') == 0:
return False
if not template_id:
return False
result = wx.send_template_message(openid, {
'template_id': template_id,
'data': {
'first': {
'value': title
},
'keyword1': {
'value': user.get('nickname')
},
'keyword2': {
'value': time.strftime(u'%Y年%m月%d日 %H:%M'.encode('utf-8'), arr).decode('utf-8')
},
'remark': {
'value': text
}
}
})
return _check_error(result)
def send_article(wx_appid, wx_app_secret, token, openid, articles):
"""
向用户发送文章
"""
wx = WX(wx_appid, wx_app_secret, token)
for article in articles:
if not article.get('title'):
article['title'] = ''
if not article.get('description'):
article['description'] = ''
result = wx.send_common_message(openid,
msgtype='news',
content={'articles': articles})
return _check_error(result)
def send_voice(token, openid, files):
"""
发送语音
"""
wx = WX(token)
if isinstance(files, str) or isinstance(files, unicode):
res = requests.get(files)
content = res.content
else:
media = files['media']
content = media.stream
filename = random_ascii_string(10) + '.amr'
result_1 = wx.add_media('voice',
[('voice', (filename, content, 'audio/amr'))])
result_1 = _check_error(result_1)
media_id = result_1.get('media_id')
result_2 = wx.send_common_message(openid,
msgtype='voice',
content={'media_id': media_id})
return _check_error(result_2)