*采用协程来并发的下载文件 *文件放置位置 /home/nginx/conf/scripts *配置指令 location /download { content_by_lua_file 'conf/scripts/download.lua'; } === *访问样例 curl localhost/download /test.txt 32248 /test1.txt 48264 /test2.txt 43259 /test3.txt 52268