Java uses Apache toolset to realize FTP file transfer code explanation

• Java

This article mainly introduces how to upload and download files to the FTP server using the FTP tool provided by Apache tool set commons net.

1、 Prepare

You need to reference commons-net-3.5 Jar package.

Import using Maven:

Manual Download:

http://www.jb51.net/softs/550085.html

2、 Connect to FTP server

Host: FTP server IP address port: FTP server port user: login user password: login password. When the login user is empty, an anonymous user is used to log in. FTP path: FTP path. It is automatically created when FTP path does not exist. If it is a multi-layer directory structure, the directory needs to be created iteratively.

3、 Upload file

4、 Download File

Format file size

5、 Testing

result

summary

The above is all about the detailed explanation of Java using Apache toolset to realize FTP file transfer code. I hope it will be helpful to you. Interested friends can continue to refer to other related topics on this site. If there are deficiencies, please leave a message to point out. Thank you for your support!

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