lua-nginx-module | Embed the Power of Lua into NGINX HTTP servers
kandi X-RAY | lua-nginx-module Summary
kandi X-RAY | lua-nginx-module Summary
Embed the Power of Lua into NGINX HTTP servers
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lua-nginx-module Key Features
lua-nginx-module Examples and Code Snippets
Community Discussions
Trending Discussions on lua-nginx-module
QUESTION
I am using lua inside nginx, below is the code to encode a string:
...ANSWER
Answered 2021-Nov-18 at 02:08Again, you made a couple of errors. Lua operator for string concatenation is ..
. Lua doesn't expect semicolons between the operators. You have a weird mix of lua and nginx configuration syntax. If you don't need those $es_username
and $es_pwd
variables elsewhere, use
QUESTION
What I want to avoid is to capture/ignore the exception when FFI calls a non-existent method.
For example, the following code calls the non_existent_method
. However, pcall
cannot handle the error.
ANSWER
Answered 2021-Aug-23 at 08:33One possible solution would be wrapping the C.non_existent_method
call with a lua function.
For example
QUESTION
I am trying to parse a json payload sent via a POST request to a NGINX/Openresty location
. To do so, I combined Openresty's content_by_lua_block
with its cjson
module like this:
ANSWER
Answered 2021-May-01 at 09:42Your “simple JSON document” is a valid JSON document. The error you are facing is not related to cjson
, it's a standard Lua error:
QUESTION
I'm trying to anonymize email addresses (replace it by a UUID) to avoid keeping them as plaintext in my nginx access log. For now, I could only replace it with *****
by overriding OpenResty's nginx.conf :
ANSWER
Answered 2020-Jan-25 at 00:49May be this is not a completely deterministic method, but this is the first Lua UUID generation function I found trough google (all credits goes to Jacob Rus). I'm slightly modified this function to make it use the randomizer seed so it will allways generate the same UUID for the same email address. You can rewrite it to anything thats suit your needs more, this is only the idea:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install lua-nginx-module
LuaJIT can be downloaded from the [latest release of OpenResty’s LuaJIT fork](https://github.com/openresty/luajit2/releases). The official LuaJIT 2.x releases are also supported, although performance will be significantly lower for reasons elaborated above
Download the latest version of the ngx_devel_kit (NDK) module [HERE](https://github.com/simplresty/ngx_devel_kit/tags)
Download the latest version of ngx_lua [HERE](https://github.com/openresty/lua-nginx-module/tags)
Download the latest supported version of Nginx [HERE](https://nginx.org/) (See [Nginx Compatibility](#nginx-compatibility))
Download the latest version of the lua-resty-core [HERE](https://github.com/openresty/lua-resty-core)
Download the latest version of the lua-resty-lrucache [HERE](https://github.com/openresty/lua-resty-lrucache)
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