python tornado微信开发入门代码_Python

python tornado微信开发入门代码

2021-03-29 00:24LindenTao Python

这篇文章主要为大家详细介绍了python tornado微信开发入门代码，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

本文实例为大家分享了python tornado 微信开发的具体代码，供大家参考，具体内容如下

									#微信入门代码

									#!/usr/bin/env python2.7

									# -*- coding: utf-8 -*-

									import tornado.ioloop

									import tornado.web

									import hashlib

									import xml.etree.ElementTree as ET

									import time

									def check_signature(signature, timestamp, nonce):

									  # 微信公众平台里输入的token

									  token="linden"

									  #字典序排序

									  list = [token,timestamp,nonce]

									  list.sort()

									  sha1=hashlib.sha1()

									  map(sha1.update,list)

									  hashcode=sha1.hexdigest()

									  return hashcode == signature

									class MainHandler(tornado.web.RequestHandler):

									  def get(self):

									    signature = self.get_argument('signature')

									    timestamp = self.get_argument('timestamp')

									    nonce = self.get_argument('nonce')

									    echostr = self.get_argument('echostr')

									    if check_signature(signature, timestamp, nonce):

									      self.write(echostr)

									    else:

									      self.write('fail')

									  def post(self): 

									    body = self.request.body

									    data = ET.fromstring(body)

									    toUser = data.find('ToUserName').text

									    fromUser = data.find('FromUserName').text

									    createTime = int(time.time())

									    msgType = data.find('MsgType').text

									    content = data.find('Content').text

									    msgId= data.find("MsgId").text

									    # from与to在返回的时候要交换

									    textTpl = """<xml>

									      <ToUserName><![CDATA[%s]]></ToUserName>

									      <FromUserName><![CDATA[%s]]></FromUserName>

									      <CreateTime>%s</CreateTime>

									      <MsgType><![CDATA[%s]]></MsgType>

									      <Content><![CDATA[%s]]></Content>

									      <MsgId>%s</MsgId>

									      </xml>"""

									    out = textTpl % (fromUser, toUser, createTime, msgType, content, msgId)

									    self.write(out)

									application = tornado.web.Application([

									  (r"/", MainHandler),

									])

									if __name__ == "__main__":

									  application.listen(80)

									  tornado.ioloop.IOLoop.instance().start()