nginx-luaHow to use subrequests

server {
  location / {
    content_by_lua_block {
      local res = ngx.location.capture('/page?test=1')
      ngx.say(res.body)
    }
  }
}ctrl + cyoutubegithub

`content_by_lua_block` nginx-lua module directive to specify block of Lua code	`ngx.location.capture` executes sync Nginx subrequest to the specified URI
`/page?test=1` sample URL with arguments to make subrequest to	`local res` this table will have 4 fields: `status`, `header`, `body` and `truncated`
`ngx.say` output given text to client	`res.body` response body returned after subrequest execution

Usage example

local res = ngx.location.capture('/ip')
ngx.say(res.body)

output

3.123.32.182

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