Method for realizing FTP uploading, downloading, deleting files and uploading folders in FTP server by Java

A java code for realizing FTP function, including the setting module of the server, and including the general method of uploading files to FTP, the general method of downloading files, deleting files, uploading folders on the FTP server, detecting the existence of folders, etc. some of the codes may be of reference value for writing java file upload. Java FTP main file code:

KmConfig. The Java code is as follows: define FTP server parameters, including login user name and password.

Here is the test code:

The above code is a small series to introduce the methods of FTP uploading, downloading, deleting files and uploading folders on the FTP server in Java. I hope you like it.