JSON 到 XML

{
  "users": [
    {
      "name": "John",
      "age": 30,
      "city": "New York"
    },
    {
      "name": "Alice",
      "age": 25,
      "city": "London"
    }
  ]
}

<root>
	<users>
		<name>John</name>
		<age>30</age>
		<city>New York</city>
	</users>
	<users>
		<name>Alice</name>
		<age>25</age>
		<city>London</city>
	</users>
</root>