使用python实现微信模板消息

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

import urllib2,json
import datetime,time
from config import *
import sys
reload(sys)
sys.setdefaultencoding("utf-8")



class WechatPush():

    def __init__(self,appid,secrect,file_name):
        # 传入appid
        self.appid = appid
        # 传入密码
        self.secrect = secrect
        # 传入记录token和过期时间的文件名
        self.file_name=file_name

    def build_timestamp(self,interval):
        # 传入时间间隔,得到指定interval后的时间 格式为"2015-07-01 14:41:40"
        now = datetime.datetime.now()
        delta = datetime.timedelta(seconds=interval)
        now_interval=now + delta
        return now_interval.strftime('%Y-%m-%d %H:%M:%S')


    def check_token_expires(self):
        # 判断token是否过期
        with open(self.file_name,'r') as f:
            line=f.read()
            if len(line)>0:
                expires_time=line.split(",")[1]
                token=line.split(",")[0]
            else:
                return "","true"
        curr_time=time.strftime('%Y-%m-%d %H:%M:%S')
        # 如果过期返回false
        if curr_time>expires_time:
            return token,"false"
        # 没过期返回true
        else:
            return token,"true"

    def getToken(self):
        # 获取accessToken
        url = 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='+self.appid + "&secret="+self.secrect
        try:
            f = urllib2.urlopen(url)
            s = f.read()
            # 读取json数据
            j = json.loads(s)
            j.keys()
            # 从json中获取token
            token = j['access_token']
            # 从json中获取过期时长
            expires_in =j['expires_in']
            # 将得到的过期时长减去300秒然后与当前时间做相加计算然后写入到过期文件
            write_expires=self.build_timestamp(int(expires_in-300))
            content="%s,%s" % (token,write_expires)
            with open(self.file_name,'w') as f:
                f.write(content)
        except Exception,e:
            print e

        return token


    def post_data(self,url,para_dct):
        """触发post请求微信发送最终的模板消息"""
        para_data = para_dct
        f = urllib2.urlopen(url,para_data)
        content = f.read()
        return content



    def do_push(self,touser,template_id,url,topcolor,data):
        '''推送消息 '''
        #获取存入到过期文件中的token,同时判断是否过期
        token,if_token_expires=self.check_token_expires()
        #如果过期了就重新获取token
        if if_token_expires=="false":
            token=self.getToken()
        # 背景色设置,貌似不生效   
        if topcolor.strip()=='':
            topcolor = "#7B68EE"
        #最红post的求情数据
        dict_arr = {'touser': touser, 'template_id':template_id, 'url':url, 'topcolor':topcolor,'data':data}
        json_template = json.dumps(dict_arr)
        requst_url = "https://api.weixin.qq.com/cgi-bin/message/template/send?access_token="+token
        content = self.post_data(requst_url,json_template)
        #读取json数据
        j = json.loads(content)
        j.keys()
        errcode = j['errcode']
        errmsg = j['errmsg']
        #print errmsg



if __name__ == "__main__":

    def alarm(title,hostname,timestap,level,message,state,tail):
        """报警函数"""
        color="#FF0000"
        data={"first":{"value":title},"keyword1":{"value":hostname,"color":color},"keyword2":{"value":timestap,"color":color},"keyword3":{"value":level,"color":color},"keyword4":{"value":message,"color":color},"keyword5":{"value":state,"color":color},"remark":{"value":tail}}
        return data

    def recover(title,message,alarm_time,recover_time,continue_time,tail):
        """恢复函数"""
        re_color="#228B22"
        data={"first":{"value":title},"content":{"value":message,"color":re_color},"occurtime":{"value":alarm_time,"color":re_color},"recovertime":{"value":recover_time,"color":re_color},"lasttime":{"value":continue_time,"color":re_color},"remark":{"value":tail}}
        return data

    


    # data=alarm("测试的报警消息","8.8.8.8",time.ctime(),"最高级别","然并卵","挂了","大傻路赶紧处理")

    # 实例化类
    webchart=WechatPush(appid,secrect,file_name)
    url="http://www.xiaoniu88.com"


    print len(sys.argv)
    # 发送报警消息
    if len(sys.argv) == 9:
        title=sys.argv[1]
        hostname=sys.argv[2]
        timestap=sys.argv[3]
        level=sys.argv[4]
        message=sys.argv[5]
        state=sys.argv[6]
        tail=sys.argv[7]

        print "sys.argv[1]"+sys.argv[1]
        print "sys.argv[2]"+sys.argv[2]
        print "sys.argv[3]"+sys.argv[3]
        print "sys.argv[4]"+sys.argv[4]
        print "sys.argv[5]"+sys.argv[5]
        print "sys.argv[6]"+sys.argv[6]
        print "sys.argv[7]"+sys.argv[7]
        print "sys.argv[8]"+sys.argv[8]

        with open("/etc/zabbix/moniter_scripts/test.log",'a+') as f:
            f.write(title+"\n")
            f.write(hostname+"\n")
            f.write(timestap+"\n")
            f.write(level+"\n")
            f.write(message+"\n")
            f.write(state+"\n")
            f.write(tail+"\n")
            f.write("%s_%s" % ("group",sys.argv[8])+"\n")


        data=alarm(title,hostname,timestap,level,message,state,tail)
        group_name="%s_%s" % ("group",sys.argv[8])
        for touser in eval（"%s_%s" % ("group",sys.argv[8])):
            webchart.do_push(touser,alarm_id,url,"",data)

        for touser in group_super:
            webchart.do_push(touser,alarm_id,url,"",data)
    #发送恢复消息
    elif len(sys.argv) == 8:
        title=sys.argv[1]
        message=sys.argv[2]
        alarm_time=sys.argv[3]
        recover_time=sys.argv[4]
        continue_time=sys.argv[5]
        tail=sys.argv[6]


        print "sys.argv[1]"+sys.argv[1]
        print "sys.argv[2]"+sys.argv[2]
        print "sys.argv[3]"+sys.argv[3]
        print "sys.argv[4]"+sys.argv[4]
        print "sys.argv[5]"+sys.argv[5]
        print "sys.argv[6]"+sys.argv[6]
        print "sys.argv[7]"+sys.argv[7]

        data=recover(title,message,alarm_time,recover_time,continue_time,tail)

        for touser in eval（"%s_%s" % ("group",sys.argv[7])):
            webchart.do_push(touser,recover_id,url,"",data)

        for touser in group_super:
            webchart.do_push(touser,recover_id,url,"",data)