Thanks!
On Wed, Sep 4, 2013 at 4:38 PM, Yichun Zhang (agentzh) <[email protected]>wrote: > Hello! > > On Fri, Aug 16, 2013 at 10:28 PM, Aaron Bedra wrote: > > I'm looking for a way to make sure a handler only fires once. > > If your handler is possible to run multiple times for the same request > (like the post_subrequest handlers) and you want to avoid that, you > can just use a module ctx field to serve as a flag for that. For > example, > > ctx = ngx_http_get_module_ctx(r, ngx_http_foo_module); > if (ctx == NULL) { > /* create ctx here and ctx->already_run should be initialized to 0 > */ > } > > if (ctx->already_run) { > return NGX_DONE; > } > /* first time */ > ctx->already_run = 1; > > /* process normally */ > > Regards, > -agentzh > > _______________________________________________ > nginx-devel mailing list > [email protected] > http://mailman.nginx.org/mailman/listinfo/nginx-devel >
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