python注册钉钉回调事件的实现 python注册钉钉回调事件的实现

1、注册端
2、回调端：以下示例代码为python2，django 框架

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

mport requests, jsonclass 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.texttoken = (json.loads(str_res)).get('access_token')return tokendef 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 = https://www.it610.com/article/{"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=https://www.it610.com/article/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 = https://www.it610.com/article/{"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=https://www.it610.com/article/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()

2、回调端：以下示例代码为python2，django 框架

# -*- coding:utf-8 -*-from django.shortcuts import renderfrom django.http import JsonResponse,HttpResponsefrom django.views.generic import Viewfrom django.views.decorators.csrf import csrf_exemptfrom DingCrypto import DingCryptoimport random,string,time,json,requests,simplejson# Create your views here.from ast import literal_evalencodingAesKey = ''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_exemptdef workOrderCallback(request):if request.method == 'GET':return JsonResponse({'code':200,'msg':'ok'})if request.method == 'POST':print request.GETdingCrypto = DingCrypto(encodingAesKey,key)nonce = randam_string(8)timestamp = str(int(round(time.time())))encrpyt = dingCrypto.encrypt('success')# print nonce,timestamp,token,encrpytsignature = dingCrypto.generateSignature(nonce=nonce,timestamp=timestamp,token=token,msg_encrypt=encrpyt)new_data = https://www.it610.com/article/{'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.texttoken = (json.loads(str_res)).get('access_token')return tokendef post(self,request,*args,**kwargs):# data = https://www.it610.com/article/request.GETdingCrypto = 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=https://www.it610.com/article/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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