Sergey Bochenkov ha scritto:
NGX_HTTP_ZERO_IN_URI:
src/http/ngx_http_core_module.c:
sr->zero_in_uri = (flags & NGX_HTTP_ZERO_IN_URI) != 0;
src/http/ngx_http_request.h:
/* URI with "\0" or "%00" */
unsigned zero_in_uri:1;
Obviously, IMHO.
Yes, this was easy!
NGX_HTTP_SUBREQUEST_IN_MEMORY:
src/http/ngx_http_core_module.c:
sr->subrequest_in_memory = (flags & NGX_HTTP_SUBREQUEST_IN_MEMORY) != 0;
src/http/ngx_http_upstream.c:
if (!r->subrequest_in_memory) {
ngx_http_upstream_send_response(r, u);
return;
}
/* subrequest content in memory */
...
So, as I can understand from using-of-subrequests point of view,
r->subrequest_in_memory flag tells ngx_http_upstream_module to save a
pointer to the full chain of response buffers in r->upstream->out_bufs
chain-link. And *not-to-free* that buffers after subrequest was
finished.
Fix me, if I'm wrong.
I'm not sure, but it seems that I can safely set flags to 0.
I have one more, important, question.
When will be the post_subrequest->handler called?
Always after ngx_http_subrequest returns?
6 messages in ru.sysoev.nginxRe: [dev] some questions about subreq...
