Support empty menu response

In recent weeks many API calls return "null". Instead of letting the request fail, the parser now treats "null" as empty menu.
2020-03-28 21:12:17 +01:00
parent 0208bffb73
commit e0079a537f
4 changed files with 24 additions and 14 deletions
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<openmensa version="2.1" xmlns="http://openmensa.org/open-mensa-v2" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://openmensa.org/open-mensa-v2 http://openmensa.org/open-mensa-v2.xsd">
+  <canteen/>
+</openmensa>