Shulou(Shulou.com)06/01 Report--

This article introduces the interception of uri in nginx location. The content is very detailed. Interested friends can use it for reference. I hope it will be helpful to you.

Description:

Root and alias in location

The root instruction simply sets the root of the search to the directory set by root, that is, it does not truncate uri, but uses the original uri to jump to find files in that directory.

The aias instruction truncates the matching uri and then uses the path set by alias plus the remaining uri as the subpath to find it.

Uri of proxy_pass in location

If the url of proxy_pass does not have uri

If the tail is "/", the matching uri will be truncated

If the tail is not "/", the matching uri will not be truncated

If the url of proxy_pass has uri, the matching uri will be truncated

Examples

Root in location

Root@pts/1$ ls-ld / data/web/lctest* | awk'{print $NF}'/ data/web/lctest/data/web/lctest2/data/web/lctest3/data/web/lctest4location / lctest {root / data/web/;} location / lctest2/ {root / data/web/;} location / lctest3 {root / data/web;} location / lctest4/ {root / data/web;}

The curl test results are as follows

Note: if / is not added to the last face when entered by the browser, it will be filled automatically, but not curl

Root@pts/1$ curl http://tapi.xxxx.com/lctest/hello worldroot@pts/1$ curl http://tapi.xxxx.com/lctest2/hello world2root@pts/1$ curl http://tapi.xxxx.com/lctest3/3hello worldroot@pts/1$ curl http://tapi.xxxx.com/lctest4/hello world4

Location alias

Location / lctest5 {alias / data/web/;} location / lctest6/ {alias / data/web/;} location / lctest7 {alias / data/web;} # # 403 / data/web forbiddenlocation / lctest8/ {alias / data/web;}

The curl test results are as follows

Curl 'http://tapi.kaishustory.com/lctest5/'curl' http://tapi.kaishustory.com/lctest6/'curl 'http://tapi.kaishustory.com/lctest7/' result is the output of / data/web/index.html root@pts/1$ curl' http://tapi.kaishustory.com/lctest8/'403 Forbidden403 Forbiddennginx

Location proxy_pass

#-proxy_pass configuration-location / T1 / {proxy_pass http://servers;} # normal, not truncated location / T2 / {proxy_pass http://servers/;} # normal, truncated location / T3 {proxy_pass http://servers;} # normal, not truncated location / T4 {proxy_pass http://servers/; } # normal, truncated location / T5 / {proxy_pass http://servers/test/;} # normal, truncated location / T6 / {proxy_pass http://servers/test;} # missing "/", truncated location / T7 {proxy_pass http://servers/test/;} # containing "/ /", truncated location / T8 {proxy_pass http://servers/test;} # normal, truncated

Test script

For i in $(seq 8) do url= http://tapi.xxxx.com/t$i/doc/index.html echo "- $url-" curl urldone

Test result

-http://tapi.xxxx.com/t1/doc/index.html------------/t1/doc/index.html----------http://tapi.xxxx.com/t2/doc/index.html------------/doc/index.html----------http://tapi.xxxx.com/t3/doc/index.html- -/ T3 _ http://tapi.xxxx.com/t4/doc/index.html------------/doc/index.html----------http://tapi.xxxx.com/t5/doc/index.html------------/test/doc/index.html--------- _ index.html -http://tapi.xxxx.com/t6/doc/index.html------------/testdoc/index.html----------http://tapi.xxxx.com/t7/doc/index.html------------/test//doc/index.html----------http://tapi.xxxx.com/t8/doc/index.html -/ test/doc/index.html so much for sharing the interception of uri in nginx location. I hope the above content can be of some help to you and learn more knowledge. If you think the article is good, you can share it for more people to see.

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