Data Compression and packaging in remote control

In remote file management, if the file is too large or too many files are not easy to download and manage, you can package and compress the file yourself.

 

You only need to enumerate all the files in the directory and then compress and package them with zlib or LZW, but you need to encapsulate a structure to save it If you implement it yourself.

 

The file target structure file size and other information are relatively troublesome. You can use sharpziplib. The compressed files are in the standard ZIP format,

 

It seems that subdirectory compression is not supported