Proxy with URI and params

Server NGINX
1

Hi,

I need to make a proxy solution. But I having some problems.

When the type www.example.com/delivery/a/b/c I need to make a proxy to
www.proxy.com/delivery/a/b/c/?var1=A&var2=B

So a did this configuration

location /delivery {
subs_filter http://www.example.com/$uri
http://www.proxy.com/$uri/?var1=A&var2=B;
proxy_pass http://www.proxy.com/$uri/?var1=A&var2=B;
}

Why it not working ?

Thanks and sorry for my English.

–
Robson Roberto Souza Peixoto
Robinho
Master in Computer Science, University of Campinas
Linux Counter #395633
IRC: robsonpeixoto
Twitter: http://twitter.com/rrspba
github: https://github.com/robsonpeixoto

2

On 16 Jan 2012 19h56 WET, [email protected] wrote:

subs_filter http://www.example.com/$uri
http://www.proxy.com/$uri/?var1=A&var2=B;
proxy_pass http://www.proxy.com/$uri/?var1=A&var2=B;
}

Why it not working ?

Because the HTTPSubModule replaces something on the request body not
on the configuration.

I suppose you want something like this:

server {
server_name www.example.com;

location /delivery {
proxy_pass http://www.proxy.com$uri/?var1=A&var2=B;
}
}

$uri already starts with a ‘/’.

— appa

3

Thanks Antonio.

Now the problem is with the images, css and others thinks.
When the site is loaded, it try to download from www.example.com, and
not
from www.proxy.com.

For example, the browser try to get the www.example.com/menu.css, but
the
correct is try to download the www.proxy.com/menu.css.

How to fix it?

Thanks

On Mon, Jan 16, 2012 at 6:06 PM, António P. P. Almeida
[email protected]wrote:

$uri already starts with a ‘/’.

— appa

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[email protected]
nginx Info Page

–
Robson Roberto Souza Peixoto
Robinho
Master in Computer Science, University of Campinas
Linux Counter #395633
IRC: robsonpeixoto
Twitter: http://twitter.com/rrspba
github: robsonpeixoto (Robson Roberto Souza Peixoto) · GitHub

4

On 16 Jan 2012 21h54 WET, [email protected] wrote:

[1 <multipart/alternative (7bit)>]
[1.1 <text/plain; UTF-8 (quoted-printable)>]
Thanks Antonio.

Now the problem is with the images, css and others thinks. When the
site is loaded, it try to download from www.example.com, and not
from www.proxy.com.

For example, the browser try to get the www.example.com/menu.css,
but the correct is try to download the www.proxy.com/menu.css.

Then you need to be clear on what you want.

Perhaps you just and to proxy_pass to another host. Or if you want to
have other stuff like images and such try:

location /delivery {

location ~* /delivery/[^/]*.\(?:css|js|gif|jpe?g|png)$ {
    proxy_pass http://www.proxy.com;

}

proxy_pass http://www.proxy.com$uri/?var1=A&var2=B;

}

I’m just guessing. We could help you more if stated more clearly
what’s your purpose.

— appa

5

On 17 Jan 2012 11h27 WET, [email protected] wrote:

I’d like to navigate on http://www.proxy.com/delivery/.../.../.../
using my domain http://www.example.com/.

So the user will navigate on www.example.com and always show on URL
the ’ www.example.com/delivery/../../…’

It’s is possible?

Yes. Add the proxy_redirect directive:

proxy_redirect http://www.proxy.com/delivery/ http://www.example.com/;

See: Module ngx_http_proxy_module

— appa

6

On Mon, Jan 16, 2012 at 11:04 PM, António P. P. Almeida
[email protected]wrote:

not from www.proxy.com.

For example, the browser try to get the www.example.com/menu.css,
but the correct is try to download the www.proxy.com/menu.css.

Then you need to be clear on what you want.

I’d like to navigate on http://www.proxy.com/delivery/.../.../.../ using
my
domain http://www.example.com/.

So the user will navigate on www.example.com and always show on URL the
’
www.example.com/delivery/../../…’

It’s is possible?

nginx mailing list
[email protected]
nginx Info Page

–
Robson Roberto Souza Peixoto
Robinho
Master in Computer Science, University of Campinas
Linux Counter #395633
IRC: robsonpeixoto
Twitter: http://twitter.com/rrspba
github: robsonpeixoto (Robson Roberto Souza Peixoto) · GitHub

7

On 17 Jan 2012 00h41 WET, [email protected] wrote:

For example, the browser try to get the www.example.com/menu.css,
but the correct is try to download the www.proxy.com/menu.css.

Then you need to be clear on what you want.

Perhaps you just and to proxy_pass to another host. Or if you want
to have other stuff like images and such try:

location /delivery {

  • location ~* /delivery/[^/]*.(?:css|js|gif|jpe?g|png)$ {
  • location ~* /delivery/[^/]*.(?:css|js|gif|jpe?g|png)$ {

— appa

8

Thanks for the tips. This solutions is a little slow, so
I’m studding another way to solve it.

Thanks a lot.

On Tue, Jan 17, 2012 at 10:50 AM, António P. P. Almeida
[email protected]wrote:

Yes. Add the proxy_redirect directive:
nginx Info Page

–
Robson Roberto Souza Peixoto
Robinho
Master in Computer Science, University of Campinas
Linux Counter #395633
IRC: robsonpeixoto
Twitter: http://twitter.com/rrspba
github: robsonpeixoto (Robson Roberto Souza Peixoto) · GitHub