Facebook charset detection mechanism?
- by Void
Today, I have looked into HTML code of facebook.com, and found something like this:
<input type="hidden" value="€,´,€,´,?,?,?" name="charset_test"/>
It's repeated two times inside the <form>...</form>.
Any idea what this code might be useful for - some kind of server-side client charset detection? As far as I know, browser charset is being transmitted in HTTP request anyway (an "Accept-Charset" header).