zabbix python 微信告警脚本

测试zabbix的微信告警耗费了大量时间，使用了开源工具（OneOaaS weixin-alert）、shell脚本工具（手动执行正常，服务器调用失败），均没有实现相关功能
以下是自己优化过的Python脚本
Python大法好！！

#!/usr/bin/env python
# -*- coding: utf-8 -*-

import urllib,urllib2,json
import sys
reload(sys)
sys.setdefaultencoding( "utf-8" )

class WeChat(object):
        __token_id = ''
        # init attribute
        def __init__(self,url):
                self.__url = url.rstrip('/')
                self.__corpid = 'wx80179d3a3eb675c2'
                self.__secret = 'rf8zW7iF-VECQVwKGndrHzAkEqfcnmSXmhIGUHCKH24'

        # Get TokenID
        def authID(self):
            params = {'corpid':self.__corpid, 'corpsecret':self.__secret}
            data = urllib.urlencode(params)
            content = self.getToken(data)
            try:
                self.__token_id = content['access_token']
                # print content['access_token']
            except KeyError:
                raise KeyError

        # Establish a connection
        def getToken(self,data,url_prefix='/'):
                url = self.__url + url_prefix + 'gettoken?'
                try:
                    response = urllib2.Request(url + data)
                except KeyError:
                    raise KeyError
                result = urllib2.urlopen(response)
                content = json.loads(result.read())
                return content

        # Get sendmessage url
        def postData(self,data,url_prefix='/'):
                url = self.__url + url_prefix + 'message/send?access_token=%s' % self.__token_id
                request = urllib2.Request(url,data)
                try:
                    result = urllib2.urlopen(request)
                except urllib2.HTTPError as e:
                    if hasattr(e,'reason'):
                            print 'reason',e.reason
                    elif hasattr(e,'code'):
                            print 'code',e.code
                    return 0
                else:
                    content = json.loads(result.read())
                    result.close()
                return content

        # send message
        def sendMessage(self,touser,subject,message):

                self.authID()

                data = json.dumps({
                    'touser':touser,
                    'msgtype':"news",
                    'agentid':"1",
                    'news':{
                        "articles":[
                            {
                                "title": subject,
                                "description":message,
                            }   
                           ]
                    },
                })

                response = self.postData(data)
                print response

if __name__ == '__main__':
        a = WeChat('https://qyapi.weixin.qq.com/cgi-bin')
        a.sendMessage(sys.argv[1],sys.argv[2],sys.argv[3])

weixin.py