Merge pull request ej2#108 from nlbcode/master

ej2 · web-flow · commit cb7bf246c60c · 2018-10-15T11:21:00.000-05:00
Add refresh token
diff --git a/.gitignore b/.gitignore
@@ -3,6 +3,7 @@ __pycache__/
 *.py[cod]
 *$py.class
 .idea/*
+.vscode/*
 
 # C extensions
 *.so
diff --git a/quickbooks/auth.py b/quickbooks/auth.py
@@ -254,3 +254,30 @@ def get_auth_header(self):
             auth_header = base64.b64encode(bytes(self.client_id + ':' + self.client_secret, 'utf-8')).decode()
 
         return 'Basic ' + auth_header
+
+    def get_new_access_tokens(self, refresh_token):
+
+        headers = {
+            'Accept': 'application/json',
+            'content-type': 'application/x-www-form-urlencoded',
+            'Authorization': self.get_auth_header()
+        }
+
+        payload = {
+            'refresh_token': refresh_token,
+            'grant_type': 'refresh_token'
+        }
+
+        response = requests.post(self.access_token_url, data=payload, headers=headers)
+        if response.status_code != 200:
+            return response.text
+
+        bearer_raw = json.loads(response.text)
+        self.x_refresh_token_expires_in = bearer_raw['x_refresh_token_expires_in']
+        self.access_token = bearer_raw['access_token']
+        self.token_type = bearer_raw['token_type']
+        self.refresh_token = bearer_raw['refresh_token']
+        self.expires_in = bearer_raw['expires_in']
+         
+        if 'id_token' in bearer_raw:
+            self.id_token = bearer_raw['id_token']
