??????????? nginx

1
??????????? nginx
2
????

• ???? ????????? ???????
• ???????
• ???????????? ???????
• ?????? ??? ????????? ???????

3
???? ????????? ???????
post-read
server rewrite
find location
location rewrite
post-rewrite
pre-access
access
post-access
content
log
4

• ???? post-read
• ?????? realip
• ???? server/location rewrite
• ?????? rewrite
• ???? pre-access
• ?????? realip ? limit_zone
• ???? access
• ?????? access ? auth_basic
• ???? log
• ?????? log

5
???? content

• ???? ????????? ?????????? location'?
• proxy, fastcgi, perl, memcached, empty_gif, flv,
  stub_status
• ??????? ???????????? ?? ?????????
• index, autoindex, dav, static

6

• ?????????? ???????? ngx_http_internal_redirect()?
• index
• error_page
• X-Accel-Redirect
• post_action
• ????????? ngx_http_subrequest()?
• ssi
• header/footer

7
????????????????? ??????????
not modified
headers
range body
copy
user id
header / footer
header / footer
substitution
substitution
ssi
ssi
ngx_http_send_header(r)? ngx_http_output_filter(r
, chain)?
charset
charset
postponed
gzip
gzip
range header
chunked
chunked
write
header
8
??????? ???????
??????
??????
????
9
???????????? ???????
ngx_http_static_module
...
main_conf
srv_conf
...
loc_conf
...
???????????? ?????? static ??? location
10
??????

• ????????????? ????????
• ??????? ? ?????
• ??????? ? ?????? ????????