How can I detect header returned from php?

sam · 2015-02-03T09:53:30+00:00

Hello! On Mon, Feb 2, 2015 at 12:41 PM, Aleksey Smart wrote: > Write chunk into local variable in lua and lua io file write operation is no > big diff...

How can I detect header returned from php?

sam

I'm trying to get the returned header .e.g. detect

Header

X-Cache: cacheable

and then storing the returned page in redis.

can you provide suggestions on how can i detect the header? using lua?

brian

How are you communicating with php? fast-cgi? You can use ngx.location.capture

On Mon, Feb 2, 2015 at 5:53 PM, Sam Wong <s...@bcz.com> wrote:

I'm trying to get the returned header .e.g. detect
Header
X-Cache: cacheable

and then storing the returned page in redis.

can you provide suggestions on how can i detect the header? using lua?

.

agentzh

Hello!

On Mon, Feb 2, 2015 at 6:17 PM, Brian Akins wrote:
> How are you communicating with php? fast-cgi?  You can use
> ngx.location.capture
>

Or better, use the ngx_srcache module:

    https://github.com/openresty/srcache-nginx-module#readme

which is more efficient for relatively large responses (though less flexible).

Regards,
-agentzh