nginx-luaHow to read file
server {
location / {
content_by_lua_block {
file = io.open('/tmp/hi.txt', 'r')
local data = file:read()
io.close(file)
ngx.say(data)
}
}
}ctrl + ccontent_by_lua_blocknginx-lua module directive to specify block of Lua code | io.openopens specified file handler |
/tmp/hi.txtpath to file to read from | 'r'use this mode to read file content |
file:readreads file content | datathis variable will store file content |
ngx.sayoutput given text to client | |
Usage example
file = io.open('/tmp/hi.txt', 'r')
local data = file:read()
io.close(file)
ngx.say(data)output
hola
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