download
http下载文件
支持限速、basicAuth 认证. 一般配合 common fileserver 使用
server1
./dbactuator common file-server
--payload-format raw
--payload '{"extend":{"bind_address":":8082","mount_path":"/data/dbbak","user":"xiaog","password":"xxxx","proc_maxidle_duration":"60s"}}'
server2
curl -u 'xiaog:xxxx' 'http://server1:8082/datadbbak8082/dbactuator' -o dbactuator.bin --limit-rate 10k
post/download/http