nginx-luaHow to get request body

server {
  location / {
    content_by_lua_block {
      local request_body = ngx.req.get_body_data()  
      ngx.say(request_body)
    }
  }
}ctrl + cyoutubegithub

`content_by_lua_block` nginx-lua module directive to specify block of Lua code	`ngx.req.get_body_data()` returns full request body (posted data)
`request_body` will contain request body	`ngx.say` output given text to client

Usage example

local request_body = ngx.req.get_body_data()  
ngx.say(request_body)
-- curl "http://lua.onelinerhub.com/test" --data "hola"

output

hola

More of Nginx Lua

How to sleep in code
How to return 403 Forbidden status code
How to install Nginx Lua module in Ubuntu 22.04
How to use subrequests
How to send plain text response
How to use Luarocks and other modules in Nginx Lua
Get raw request headers with Lua
Calculating md5
Calculating sha1
How to send JSON response

See more codes...