语法: udpsock = ngx.socket.udp()
环境: rewrite_by_lua, access_by_lua*, content_by_lua*, ngx.timer.**
创建并得到一个 UDP 或 unix 域数据报 socket 对象(也被称为 "cosocket" 对象的一种类型)。该对象支持下面这些方法:
兼容 LuaSocket 库的 UDP API 是需要的,额外的它却是 100% 非阻塞。
该特性是在 v0.5.7
版本首次引入的。
也可以看看 ngx.socket.tcp 。
English source:
syntax: udpsock = ngx.socket.udp()
context: rewrite_by_lua, access_by_lua*, content_by_lua*, ngx.timer.**
Creates and returns a UDP or datagram-oriented unix domain socket object (also known as one type of the "cosocket" objects). The following methods are supported on this object:
It is intended to be compatible with the UDP API of the LuaSocket library but is 100% nonblocking out of the box.
This feature was first introduced in the v0.5.7
release.
See also ngx.socket.tcp.