a demo project using commons-pools and commons-net to interact with ftp server
ftp connection pool again
rewrite of @marmot-z/baicizhan-helper
landing page for 新百词斩助手
Use Bouncy Castle Provider implementation to do RSA for XMLSignature
URL Safe Base64 Util module for Node.js applications
use xpath, jexl (or freemarker and scriptengine) to parse and evaluate xml file