Parse arbitrary request body to json

Author: MrLightful

braspag_sdk/utils/base_request.py

@@ -30,6 +30,8 @@ def send_request(self, method, uri, data=None, params=None):
             headers['Content-Length'] = '0'
         elif isinstance(data, ObjectJSON):
             body = body.toJSON()
+        else:
+            body = json.dumps(body)
 
         if 'Content-Type' not in headers:
             headers["Content-Type"] = "application/json"