def handle_client(request):
"""handle wechat event and client message"""
wechat = Wechat()
args = request.args
# check request signature
if not wechat.check_signature(args.get('signature'), args.get('timestamp'), args.get('nonce')):
return ''
try:
wechat.parse_data(request.data)
except ParseError:
log.error('Parse post data error, data: %s'%str(request.data))
return ''
log.debug('Request: %s'%str(request.data))
message = wechat.get_message()
response = ''
# normal message
if isinstance(message, TextMessage):
response = wechat.response_text(content=turing_robot(message.content, message.source))
elif isinstance(message, VoiceMessage):
response = wechat.response_text(content=u'语音信息')
elif isinstance(message, ImageMessage):
response = wechat.response_text(content=u'图片信息')
elif isinstance(message, VideoMessage):
response = wechat.response_text(content=u'视频信息')
elif isinstance(message, ShortVideoMessage):
response = wechat.response_text(content=u'小视频信息')
elif isinstance(message, LinkMessage):
response = wechat.response_text(content=u'链接信息')
elif isinstance(message, LocationMessage):
response = wechat.response_text(content=u'地理位置信息')
# event message
elif isinstance(message, EventMessage): # 事件信息
if message.type == 'subscribe': # 关注事件(包括普通关注事件和扫描二维码造成的关注事件)
if message.key and message.ticket: # 如果 key 和 ticket 均不为空，则是扫描二维码造成的关注事件
response = wechat.response_text(content=u'用户尚未关注时的二维码扫描关注事件')
else:
response = wechat.response_text(content=u'普通关注事件')
elif message.type == 'unsubscribe':
response = wechat.response_text(content=u'取消关注事件')
elif message.type == 'scan':
response = wechat.response_text(content=u'用户已关注时的二维码扫描事件')
elif message.type == 'location':
response = wechat.response_text(content=u'上报地理位置事件')
elif message.type == 'click':
response = wechat.response_text(content=u'自定义菜单点击事件')
elif message.type == 'view':
response = wechat.response_text(content=u'自定义菜单跳转链接事件')
elif message.type == 'templatesendjobfinish':
response = wechat.response_text(content=u'模板消息事件')
if isinstance(response, unicode):
response = response.encode('utf-8')
log.debug('Response: %s'%response)
return make_response(response)
