微信公众号配置

网上大部分都是用itchat插件。微信公众号官网上的代码复制下来格式会乱掉。对于python这样严格依赖格式的语言简直是噩梦。这里没有使用itchat,而是使用request直接post请求图灵api

微信公众平台

后台配置

Python配置

[官方文档]

安装依赖库：

1、[Python2.7] python3版本的web.py有一些bug,无法使用。安装完以后配置环境变量。用pip安装依赖库

pip install web.py
pip install hashlib
pip install time
pip install requests

主入口：Main.py

# -*- coding: utf-8 -*-
# filename: main.py
import web
from handle import Handle #引入Handle.py模块，这个模块在之后写。

urls = (
'/wx', 'Handle',
)

if __name__ == '__main__':
app = web.application(urls, globals())
app.run()

处理文件:Handle.py

# -*- coding=utf-8 -*-
import hashlib
import reply
import receive
import web
import robot #robot.py在之后写即可
class Handle(object):
def GET(self):
try:
data = web.input()
if len(data) == 0:
   return "hello, this is handle view"
signature = data.signature
timestamp = data.timestamp
nonce = data.nonce
echostr = data.echostr
token = "微信公众号上的token值"

list = [token, timestamp, nonce]
list.sort()
sha1 = hashlib.sha1()
map(sha1.update, list)
hashcode = sha1.hexdigest()
if hashcode == signature:
   return echostr
else:
   return ""
except Exception as Argument:
return Argument
def POST(self):
       try:
           webData = web.data()
           print("Handle Post webdata is ", webData)
           recMsg=receive.parse_xml(webData)
           if isinstance(recMsg, receive.Msg):
               toUser = recMsg.FromUserName
               fromUser = recMsg.ToUserName
               if recMsg.MsgType=='text':
                   content = recMsg.Content
                   rpyMsg= robot.get_response(content)
                   print rpyMsg
                   replyMsg = reply.TextMsg(toUser, fromUser,rpyMsg)
                   return replyMsg.send()
               if recMsg.MsgType == 'image':
                   mediaId = recMsg.MediaId
                   replyMsg = reply.ImageMsg(toUser, fromUser, mediaId)
                   return replyMsg.send()
           else:
               print("none handler yet")
               return "success"
       except Exception as Argument:
           print Argment
           return "fail"

回复接口:reply.py

# -*- coding=utf-8 -*-
import time
class Msg(object):
def __init__(self):
pass
def send(self):
return "success"
class TextMsg(Msg):
def __init__(self, toUserName, fromUserName, content):
self.__dict = dict()
self.__dict['ToUserName'] = toUserName
self.__dict['FromUserName'] = fromUserName
self.__dict['CreateTime'] = int(time.time())
self.__dict['Content'] = content
def send(self):
XmlForm = """
<xml>
<ToUserName><![CDATA[{ToUserName}]]></ToUserName>
<FromUserName><![CDATA[{FromUserName}]]></FromUserName>
<CreateTime>{CreateTime}</CreateTime>
<MsgType><![CDATA[text]]></MsgType>
<Content><![CDATA[{Content}]]></Content>
</xml>
"""
return XmlForm.format(**self.__dict)
class ImageMsg(Msg):
def __init__(self, toUserName, fromUserName, mediaId):
self.__dict = dict()
self.__dict['ToUserName'] = toUserName
self.__dict['FromUserName'] = fromUserName
self.__dict['CreateTime'] = int(time.time())
self.__dict['MediaId'] = mediaId
def send(self):
XmlForm = """
<xml>
<ToUserName><![CDATA[{ToUserName}]]></ToUserName>
<FromUserName><![CDATA[{FromUserName}]]></FromUserName>
<CreateTime>{CreateTime}</CreateTime>
<MsgType><![CDATA[image]]></MsgType>
<Image>
<MediaId><![CDATA[{MediaId}]]></MediaId>
</Image>
</xml>
"""
return XmlForm.format(**self.__dict)

注册免费的小机器人

在[图灵机器人官网](http://www.tuling123.com)注册自己的小机器人，并记住你的apikey

图灵机器人apikey

请求图灵机器人api接口：robot.py

# -*- coding=utf-8 -*-
import requests

KEY = "图灵机器人官网的apikey"

def get_response(msg):
apiUrl = 'http://www.tuling123.com/openapi/api'
data = {
'key' : KEY,
'info' : msg,
'userid' : '机器人名',
}
try:
r = requests.post(apiUrl, data=data).json()
return r.get('text').encode("utf-8")
except:
return msg
return msg

最后，运行主入口

python main.py

效果测试：

个人微信公众号：

Python微信公众号接入图灵机器人