Question

I have an Apache server running on my machine (port 80)
I have a Zope server running on my machine (port 8080)

i want all users, irrespective of domain (lets use http://www.example.com for now) to be pushed to the zope instance, seamlessly

IE
if i type into my browser
http://www.example.com/mysite

it will display the effects of
http://www.example.com:8080/mysite

BUT

i want the URL to still say
http://www.example.com/mysite

(sub-)domain should be irrespective, as will have 2 or 3 domains pointing to the same server

am i supposed to be looking at mod_rewrite or mod_proxy?

I have the mod_rewrite half working,l but it changes what is in the browser?

currently trying

RewriteEngine on    
RewriteRule ^($|/.*) http://localhost:8080/$1 [P]

but getting server 500

Connecting using “http://localhost/mysite”

Answer 1

Zope supports your scenario out-of-the-box with some special rewriting, using a VirtualHostMonster flags in the path. This ensures that any URLs generated by Zope (and by extension, Plone) are correct for proxied requests as well.

You should use both mod_rewrite and mod_proxy, they’ll be working in concert.

To make creating the right rewrite URLs easier, someone built an excellent RewriteRule Witch. Plugging in your specific example outputs:

RewriteRule ^/mysite($|/.*) \
http://127.0.0.1:8080/VirtualHostBase/\
http/%{SERVER_NAME}:80/mysite/VirtualHostRoot/_vh_mysite$1 [L,P]

Thus, for any URLs rooted at http://www.example.com/mysite, rewrite these to be served from the server running on localhost port 8080, making sure that Zope generates URLs with the same root.

See the detailed documentation on the VirtualHostMonster feature on the Zope wiki for more details.