local server =require"resty.websocket.server"local wb, err = server:new{ timeout =5000, max_payload_len =65535}ifnot wb then ngx.log(ngx.ERR,"failed to new websocket: ", err)return ngx.exit(444)endwhiletruedolocal data, typ, err = wb:recv_frame()if wb.fatal then ngx.log(ngx.ERR,"failed to receive frame: ", err)return ngx.exit(444)endif typ =="close"thenbreak elseif typ =="text"thenlocal bytes, err = wb:send_text(data)ifnot bytes then ngx.log(ngx.ERR,"failed to send text: ", err)return ngx.exit(444)endendend wb:send_close()原文：http://www.cnblogs.com/rongfengliang/p/6661662.html