### 2021/05/19 -- 更新：

+ 添加了企业微信支持，修改pwdselfservice/local_settings.py中的SCAN_CODE_TYPE = 'DING'或SCAN_CODE_TYPE = 'WEWORK'，区分使用哪个应用扫码验证
+ 添加Reids缓存Token支持，如果不配置Redis则使用MemoryStorage缓存到内存中

utils/wework_api/AbstractApi.py

@@ -0,0 +1,113 @@
+#!/usr/bin/env python
+# -*- coding:utf-8 -*-
+
+import json
+
+import requests
+
+DEBUG = False
+
+
+class ApiException(Exception):
+    def __init__(self, errCode, errMsg):
+        self.errCode = errCode
+        self.errMsg = errMsg
+
+
+class AbstractApi(object):
+    def __init__(self):
+        return
+
+    def access_token(self):
+        raise NotImplementedError
+
+    def http_call(self, url_type, args=None):
+        short_url = url_type[0]
+        method = url_type[1]
+        response = {}
+        for retryCnt in range(0, 3):
+            if 'POST' == method:
+                url = self.__make_url(short_url)
+                response = self.__http_post(url, args)
+            elif 'GET' == method:
+                url = self.__make_url(short_url)
+                url = self.__append_args(url, args)
+                response = self.__http_get(url)
+            else:
+                raise ApiException(-1, "unknown method type")
+
+            # check if token expired
+            if self.__token_expired(response.get('errcode')):
+                self.__refresh_token(short_url)
+                retryCnt += 1
+                continue
+            else:
+                break
+
+        return self.__check_response(response)
+
+    @staticmethod
+    def __append_args(url, args):
+        if args is None:
+            return url
+
+        for key, value in args.items():
+            if '?' in url:
+                url += ('&' + key + '=' + value)
+            else:
+                url += ('?' + key + '=' + value)
+        return url
+
+    @staticmethod
+    def __make_url(short_url):
+        base = "https://qyapi.weixin.qq.com"
+        if short_url[0] == '/':
+            return base + short_url
+        else:
+            return base + '/' + short_url
+
+    def __append_token(self, url):
+        if 'ACCESS_TOKEN' in url:
+            return url.replace('ACCESS_TOKEN', self.access_token())
+        else:
+            return url
+
+    def __http_post(self, url, args):
+        real_url = self.__append_token(url)
+
+        if DEBUG is True:
+            print(real_url, args)
+
+        return requests.post(real_url, data=json.dumps(args, ensure_ascii=False).encode('utf-8')).json()
+
+    def __http_get(self, url):
+        real_url = self.__append_token(url)
+
+        if DEBUG is True:
+            print(real_url)
+
+        return requests.get(real_url).json()
+
+    def __post_file(self, url, media_file):
+        return requests.post(url, file=media_file).json()
+
+    @staticmethod
+    def __check_response(response):
+        errCode = response.get('errcode')
+        errMsg = response.get('errmsg')
+
+        if errCode == 0:
+            return response
+        else:
+            raise ApiException(errCode, errMsg)
+
+    @staticmethod
+    def __token_expired(errCode):
+        if errCode == 40014 or errCode == 42001 or errCode == 42007 or errCode == 42009:
+            return True
+        else:
+            return False
+
+    def __refresh_token(self, url):
+        if 'ACCESS_TOKEN' in url:
+            self.access_token()