python调用钉钉API发送消息

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 2017-8-20 钉钉API发送消息

import urllib, urllib2
import requests
import json
import os
import sys

'''
钉钉管理后台 : http://open-dev.dingtalk.com CorpId       : 企业应用ID
secrect      : corpSecret管理列表下面 企业应用的凭证密钥
'''
corpid = ''
secrect = ''

#获取access_token
def getToken():
url          = 'https://oapi.dingtalk.com/gettoken?corpid=%s&corpsecret=%s' % (corpid, secrect)
req          = urllib2.Request(url)
result       = urllib2.urlopen(req)
access_token = json.loads(result.read())
return access_token['access_token']

#默认情况下第一次创建群组 并获取群组id chatid并写入文件里
def getChatid(access_token):
file_name = "/tmp/.chatid"
#判断群组id文件是否存在
if not os.path.exists(file_name):
url = 'https://oapi.dingtalk.com/chat/create?access_token=%s' % access_token
'''
name : 群组名字
owner: 群主userid
useridlist: 群成员userId列表 也可以写群主userid
'''
data = {
"name": "test1",
"owner": "manager302",
"useridlist": ["manager302"]
}
data   = json.dumps(data)
req    = requests.post(url, data)
chatid = json.loads(req.text)['chatid']
with open(file_name,'w') as fd:
fd.write(chatid)
else:
with open(file_name) as fd:
chatid = fd.read()
return chatid

#access_token 访问令牌 chatid 群组id content 发送的内容
def tonews(access_token, chatid, content):
'''
chatid  : 群组id
msgtype : 类型
content : 内容
'''
url    = "https://oapi.dingtalk.com/chat/send?access_token=%s" % access_token
msgtype = 'text'
values  = {
"chatid": chatid,
"msgtype": msgtype,
msgtype: {
"content": content
}
}
values = json.dumps(values)
data   = requests.post(url, values)
errmsg = json.loads(data.text)['errmsg']
if errmsg == 'ok':
return "ok"
return "fail: %s" % data.text

if __name__ == '__main__':
access_token = getToken()
chatid = getChatid(access_token)
content = '\\\\\\\\n'.join(sys.argv[1:])
if not content:
content = '测试'
print tonews(access_token, chatid, content)