Python/wechat/connect.py

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# -*-coding:utf-8 -*-
import falcon
from falcon import uri
from wechatpy.utils import check_signature
from wechatpy.exceptions import InvalidSignatureException
from wechatpy import parse_message
from wechatpy.replies import TextReply, ImageReply
from utils import img_download, img_upload
from face_id import access_api
class Connect(object):
def on_get(self, req, resp):
query_string = req.query_string
query_list = query_string.split('&')
b = {}
for i in query_list:
b[i.split('=')[0]] = i.split('=')[1]
try:
check_signature(token='lengxiao', signature=b['signature'], timestamp=b['timestamp'], nonce=b['nonce'])
resp.body = (b['echostr'])
except InvalidSignatureException:
pass
resp.status = falcon.HTTP_200
def on_post(self, req, resp):
xml = req.stream.read()
msg = parse_message(xml)
if msg.type == 'text':
reply = TextReply(content=msg.content, message=msg)
xml = reply.render()
resp.body = (xml)
resp.status = falcon.HTTP_200
elif msg.type == 'image':
name = img_download(msg.image, msg.source)
print(name)
r = access_api('images/' + name)
if r == 'success':
media_id = img_upload('image', 'faces/' + name)
reply = ImageReply(media_id=media_id, message=msg)
else:
reply = TextReply(content='人脸检测失败请上传1M以下人脸清晰的照片', message=msg)
xml = reply.render()
resp.body = (xml)
resp.status = falcon.HTTP_200
app = falcon.API()
connect = Connect()
app.add_route('/connect', connect)