<?xml version="1.0" encoding="utf-8"?>
<slide>
	<title>Web API</title>

	<list>
		<bullet>The download with status is only 0.5kb</bullet>
		<bullet>The API caches the download</bullet>
		<bullet>It only provides the data in JSON that we require:</bullet>
	</list>
	<example><![CDATA[
{
    "date":1273835118,
    "status":[
        ["Bakerloo",["Good service",""]],["Central",["Good service",""]],
        ["Circle",["Good service",""]],["District",["Good service",""]],
        ["H'smith & City",["Good service",""]],["Jubilee",["Good service",""]],
        ["Metropolitan",["Good service",""]],["Northern",["Good service",""]],
        ["Piccadilly",["Good service",""]],["Victoria",["Good service",""]],
        ["Waterloo & City",["Good service",""]]
    ]
}
]]></example>
	<list>
		<bullet>Parsing the JSON is fast, very little processing needed in the app, just display</bullet>
		<bullet>If the HTML changes, only the scraping algorithm needs to be changed</bullet>
	</list>

</slide>
