On 04.12.2012 15:11, konrad rzentarzewski wrote:
does anybody has experiences abt. injecting many purge/bans in
1 connection (ie. 50-100)?
No, never tried it yet.
ie. i have several X-Ban headers that i want to process.
>
> BAN / HTTP/1.0
> Host: example.com
> X-Ban: /article2702/esi8018
> X-Ban: /article26502/esi8701
You can transform the X-Ban headers into a ban expression with
std.collect and regsuball:
| if (req.request == "BAN") { // && auth
| std.collect(req.http.X-Ban); // Combine X-Ban headers, separated
by ", "
| std.log("banning URLs: " + req.http.X-Ban);
| ban("obj.X-Purge-URL ~ (" + regsuball(req.http.X-Ban, ", ", "|") +
")");
| error 200 "Added to ban-list";
| }
A very large number of X-Ban headers in a single request could exceed
workspace limits and require changes to runtime parameters
(sess_workspace, http_max_hdr, http_req_hdr_len, http_req_size)
> i think it needs to be done with inline-c and vrt.
Indeed, it might be better to iterate over the headers in an Inline-C loop.
Hauke.
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