<h1>Italian Version</h1>

and edit the English version so that it includes a new line:

<h1>English Version</h1>

Then we give each file an appropriate extension:

• index.html.en for English

• index.html.it for Italian

• index.html.ko for Korean

Apache recognizes language variants: en-US is seen as a version of general English, en, which seems reasonable. You can also offer documents that serve more than one language. If you had a "franglais" version, you could serve it to both English speakers and Francophones by naming it frangdoc.en.fr. Of course, in real life you would have to go to substantially more trouble, what with translators and special keyboards and all. Also, the Italian version of the index would need to point to Italian versions of the catalogs. But in the fantasy world of Butterthlies, Inc., it's all so simple.

The Italian version of our index would be index.html.it. This is true of files in general, but it's necessary to be aware of some index subtleties. By default, Apache looks for a file called index.html.<something>. If it has a language extension, like index.html.it, it will find the index file, happily add the language extension, and then serve up what the browser prefers. If, however, you call the index file index.it.html, Apache will still look for, and fail to find, index.html.<something>. If index.html.en is present, that will be served up. If index.en.html is there, then Apache gives up and serves up a list of all the files. The moral is, if you want to deal with index filenames in either order -- index.it.html alongside index.html.en -- you need the directive:

DirectoryIndex index

to make Apache look for a file called index.<something> rather than the default index.html.<something>.

Anyway, to give Apache the idea, we have to have the corresponding lines in the httpd.conf file:

AddLanguage it .it
AddLanguage en .en
AddLanguage ko .ko

Apache controls language selection if the browser doesn't. If you turn language preference off in your browser and edit the Config file to insert the line:

LanguagePriority it en

the browser will get Italian.