python学习

common/libs/member/MemberService.py

@@ -0,0 +1,27 @@
+# -*- coding: utf-8 -*-
+import hashlib,requests,random,string,json
+from application import  app
+class MemberService():
+
+    @staticmethod
+    def geneAuthCode( member_info = None ):
+        m = hashlib.md5()
+        str = "%s-%s-%s" % ( member_info.id, member_info.salt,member_info.status)
+        m.update(str.encode("utf-8"))
+        return m.hexdigest()
+
+    @staticmethod
+    def geneSalt( length = 16 ):
+        keylist = [ random.choice( ( string.ascii_letters + string.digits ) ) for i in range( length ) ]
+        return ( "".join( keylist ) )
+
+    @staticmethod
+    def getWeChatOpenId(code):
+        url = "https://api.weixin.qq.com/sns/jscode2session?appid={0}&secret={1}&js_code={2}&grant_type=authorization_code" \
+            .format(app.config['MINA_APP']['appid'], app.config['MINA_APP']['appkey'], code)
+        r = requests.get(url)
+        res = json.loads(r.text)
+        openid = None
+        if 'openid' in res:
+            openid = res['openid']
+        return openid