钉钉API文档:https://ding-doc.dingtalk.com/doc#/serverapi2/skn8ld
钉钉有回调事件流程,有哪些回调?比如:通讯录回调、审批回调等等,拿通讯录回调来说,就是当你公司组织架构发生变动时,会自动触发你自己注册的回调地址,然后根据回调信息做一些自定义的处理,不得不说,钉钉真的是解决了协同办公的很多问题,非常nice,但就回调事件来说,每个企业只能注册一个回调地址,即使你要监听的是不同的事件、即使还有其他业务线需要用到回调,也只能不多于一个回调,当然这都是出于人家服务多方面考虑的设计,废话不多说,
好,流程:
一个注册端向钉钉发送注册请求,钉钉callback你自己的服务url,必须是公网访问的地址,并且该地址返回钉钉json数据来告诉钉钉回调成功
注册成功之后这个地址就可以接收钉钉的回调post请求,做一些自定义处理,记得返回json
好,代码
1、注册端
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mport requests, json
class DingDingCallBack( object ):
def __init__( self ):
self .appsecret = ''
self .appkey = ''
self .api_url = "https://oapi.dingtalk.com/gettoken?appkey=%s&appsecret=%s" % ( self .appkey, self .appsecret)
self .aes_key = ""
self .callbackUrl = "回调url"
self .headers = {
'Content-Type' : 'application/json' ,
'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.96 Safari/537.36' ,
'username' : 'zhangsan' ,
'password' : '123456'
}
def get_token( self ):
res = requests.get( self .api_url)
if res.status_code = = 200 :
str_res = res.text
token = (json.loads(str_res)).get( 'access_token' )
return token
def regist_call_back( self ):
url = 'https://oapi.dingtalk.com/call_back/register_call_back?access_token={ACCESS_TOKEN}' . format (ACCESS_TOKEN = self .get_token())
data = {
"call_back_tag" : [ "bpms_task_change" , "bpms_instance_change" ], # 审批回调
"token" : "qxN3cm" ,
"aes_key" : self .aes_key,
"url" : self .callbackUrl,
}
data1 = json.dumps(data)
response = requests.post(url, headers = self .headers, data = data1)
print (response)
print (response.text)
def query_callback( self ):
url = 'https://oapi.dingtalk.com/call_back/get_call_back?access_token={ACCESS_TOKEN}' . format (ACCESS_TOKEN = self .get_token())
response = requests.get(url, headers = self .headers, )
print (response)
print (response.text)
def update_call_back( self ):
url = 'https://oapi.dingtalk.com/call_back/update_call_back?access_token={}' . format ( self .get_token())
data = {
"call_back_tag" : [ "bpms_task_change" , "bpms_instance_change" , "user_add_org" , "user_leave_org" , "org_dept_create" , "org_dept_modify" , "org_dept_remove" ],
"token" : "自定义字符串" ,
"aes_key" : self .aes_key,
"url" : self .callbackUrl
}
data1 = json.dumps(data)
response = requests.post(url, headers = self .headers, data = data1)
print (response)
print (response.text)
def get_fail( self ):
url = 'https://oapi.dingtalk.com/call_back/get_call_back_failed_result?access_token={}' . format ( self .get_token())
response = requests.get(url, headers = self .headers, )
print (response.text) # todo 删除回调
def delete_callback( self ):
url = 'https://oapi.dingtalk.com/call_back/delete_call_back?access_token={ACCESS_TOKEN}' . format (ACCESS_TOKEN = self .get_token())
result = requests.get(url)
print (result)
print (result.text)
#
if __name__ = = '__main__' :
dingOBJ = DingDingCallBack()
# todo 获取钉钉token
# # dingOBJ.get_token()
# todo 获取回调失败
# dingOBJ.get_fail()
# todo 注册回调
# dingOBJ.regist_call_back()
# todo 查询回调事件
dingOBJ.query_callback()
# todo 修改回调事件
# dingOBJ.update_call_back()
# todo 删除回调
# dingOBJ.delete_callback()
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2、回调端:以下示例代码为python2,django 框架
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# -*- coding:utf-8 -*-
from django.shortcuts import render
from django.http import JsonResponse,HttpResponse
from django.views.generic import View
from django.views.decorators.csrf import csrf_exempt
from DingCrypto import DingCrypto
import random,string,time,json,requests,simplejson
# Create your views here.from ast import literal_eval
encodingAesKey = ''
key = ''
token = '自定义字符串'
appsecret = ''
appkey = ''
api_url = "https://oapi.dingtalk.com/gettoken?appkey=%s&appsecret=%s" % (appkey,appsecret)
def randam_string(n):
ran_str = ''.join(random.sample(string.ascii_letters + string.digits, n))
return ran_str
# 注册回调
@csrf_exempt
def workOrderCallback(request):
if request.method = = 'GET' :
return JsonResponse({ 'code' : 200 , 'msg' : 'ok' })
if request.method = = 'POST' :
print request.GET
dingCrypto = DingCrypto(encodingAesKey,key)
nonce = randam_string( 8 )
timestamp = str ( int ( round (time.time())))
encrpyt = dingCrypto.encrypt( 'success' )
# print nonce,timestamp,token,encrpyt
signature = dingCrypto.generateSignature(nonce = nonce,timestamp = timestamp,token = token,msg_encrypt = encrpyt)
new_data = {
'data' : {
'msg_signature' : signature,
'timeStamp' : timestamp,
'nonce' : nonce,
'encrypt' : encrpyt
},
}
encrpyt11 = dingCrypto.decrypt(encrpyt)
return JsonResponse(new_data.get( 'data' ))
# 响应回调
class CallBack(View):
def get( self ,request, * args, * * kwargs):
return JsonResponse({ 'code' : 200 , 'msg' : 'ok' })
def get_token( self ):
res = requests.get(api_url)
if res.status_code = = 200 :
str_res = res.text
token = (json.loads(str_res)).get( 'access_token' )
return token
def post( self ,request, * args, * * kwargs):
# data = request.GET
dingCrypto = DingCrypto(encodingAesKey, key)
nonce = randam_string( 8 )
timestamp = str ( int ( round (time.time())))
encrpyt = dingCrypto.encrypt( 'success' )
# signature = dingCrypto.generateSignature(nonce=nonce,timestamp=timestamp,token=token,msg_encrypt=encrpyt)
callback = json.loads(dingCrypto.decrypt(json.loads(request.body).get( 'encrypt' )))
if callback[ 'EventType' ] = = 'bpms_instance_change' : # 审批实例开始,结束
url = 'https://oapi.dingtalk.com/topapi/processinstance/get?access_token={ACCESS_TOKEN}' . format (ACCESS_TOKEN = self .get_token())
instace_ = {
"process_instance_id" : callback[ 'processInstanceId' ]
}
data2 = json.dumps(instace_)
req = requests.post(url,data = data2)
data = literal_eval( str (req.text)).get( 'process_instance' )
excute_workorder(callback[ 'processInstanceId' ],data)
elif callback[ 'EventType' ] = = 'bpms_task_change' : # 审批任务开始,结束,转交
print 'bpms_task_change'
elif callback[ 'EventType' ] = = 'user_add_org' :
print '用户增加' elif callback[ 'EventType' ] = = 'user_leave_org' :
print '用户离职'
elif callback[ 'EventType' ] = = 'org_dept_create' :
print '组织架构添加' elif callback[ 'EventType' ] = = 'org_dept_modify' :
print '组织架构变更' elif callback[ 'EventType' ] = = 'org_dept_remove' :
print '组织架构删除' return HttpResponse(encrpyt)
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原文链接:https://www.cnblogs.com/lutt/p/13579711.html