Comments (3)
I think what the documentation says with regard to your question is
ngx.exit
syntax: ngx.exit(status)
...
When status >= 200 (i.e., ngx.HTTP_OK and above), it will interrupt the execution of the current request and return status code to Nginx.
Literally interpreted, if you call ngx.exit(401)
in access phase, nothing else should happen except a 401 HTTP response. But that's not what really happens, but that only request handling phases gets interrupted, and response handling(like header filter) still works. Below is my nginx.conf snippet
location /test {
access_by_lua_file test/access.lua;
content_by_lua_file test/content.lua;
header_filter_by_lua_file test/header.lua;
log_by_lua_file test/log.lua;
}
Test it and you will see that content_by_lua_file(request handling) is not executed, but both header filter and log phases are still working!
from lua-nginx-module.
I think what the documentation says with regard to your question is
ngx.exit
syntax: ngx.exit(status)
...
When status >= 200 (i.e., ngx.HTTP_OK and above), it will interrupt the execution of the current request and return status code to Nginx.Literally interpreted, if you call in access phase, nothing else should happen except a 401 HTTP response. But that's not what really happens, but that only request handling phases gets interrupted, and response handling(like header filter) still works. Below is my nginx.conf snippet
ngx.exit(401)
location /test { access_by_lua_file test/access.lua; content_by_lua_file test/content.lua; header_filter_by_lua_file test/header.lua; log_by_lua_file test/log.lua; }
Test it and you will see that content_by_lua_file(request handling) is not executed, but both header filter and log phases are still working!
If you're right, does that mean the document is wrong? My colleague told me that the old version of lua-nginx-module would return directly, but I don't have the old binary installation package to test:)
from lua-nginx-module.
ngx.exit(>=200) will exit the current phase and enter into the reply state
.
The header_filter_by and log_by_lua are stilled be called because they are after the reply state
.
from lua-nginx-module.
Related Issues (20)
- LUA_PATH must contain /usr/share/lua and /usr/lib/x86_64-linux-gnu/lua/
- the docs site doesn't reflect the updated features in the module
- time filter for shdict get_keys HOT 2
- Question on memory handling in shared_dict HOT 5
- conditional shm get, eagain HOT 3
- Aborting Nginx reload on condition HOT 1
- 500 Internal Server Error HOT 1
- ngx.say not work
- init_by_lua during Nginx config test HOT 3
- Using outer scope required modules inside an ngx.timer.at handler HOT 4
- when header_filter_by_lua_file run failed. HOT 1
- OpenResty keepalive connection appears to be hung HOT 6
- unexpected phase error when `ngx.send_header()` trigger `if_unmodified` 412 logic HOT 2
- nginx: [emerg] dlopen() "/etc/nginx/ngx_http_naxsi_module.so" failed (/etc/nginx/ngx_http_naxsi_module.so: undefined symbol: pcre_exec) in /etc/nginx/nginx.conf:9 nginx: configuration file /etc/nginx/nginx.conf test failed
- nginx: [emerg] dlopen() "/usr/local/src/nginx-1.26.1/objs/ngx_http_naxsi_module.so" failed (/usr/local/src/nginx-1.26.1/objs/ngx_http_naxsi_module.so: undefined symbol: pcre_exec) in /etc/nginx/nginx.conf:9 HOT 2
- Nginx + LibreSSL (undefined symbol: SSL_client_hello_get0_ext) HOT 3
- Possible to support `tcpsock:receive` in `balancer_by_lua` context?
- `ngx.req.set_body_data` API does not work in `balancer_by_lua` phase HOT 1
- errlog get_logs doesnt get error logs in privileged agent and visa versa HOT 3
- Core dumps with Lua nginx module and OCSP enabled on ingress-nginx HOT 2
Recommend Projects
-
React
A declarative, efficient, and flexible JavaScript library for building user interfaces.
-
Vue.js
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
-
Typescript
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
-
TensorFlow
An Open Source Machine Learning Framework for Everyone
-
Django
The Web framework for perfectionists with deadlines.
-
Laravel
A PHP framework for web artisans
-
D3
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
-
Recommend Topics
-
javascript
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
-
web
Some thing interesting about web. New door for the world.
-
server
A server is a program made to process requests and deliver data to clients.
-
Machine learning
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
-
Visualization
Some thing interesting about visualization, use data art
-
Game
Some thing interesting about game, make everyone happy.
Recommend Org
-
Facebook
We are working to build community through open source technology. NB: members must have two-factor auth.
-
Microsoft
Open source projects and samples from Microsoft.
-
Google
Google ❤️ Open Source for everyone.
-
Alibaba
Alibaba Open Source for everyone
-
D3
Data-Driven Documents codes.
-
Tencent
China tencent open source team.
from lua-nginx-module.