Using ftpclient to upload and download file instance code in Java
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Java
In Java program development, FTP is used more and often, such as uploading and downloading files to the FTP server. This paper introduces how to use the ftpclient in Jakarta Commons (in the Commons net package) to upload and download files.
1、 Upload file
The principle is not introduced. Let's look at the code directly
Let's write two small examples:
1. Upload the local file to the FTP server with the following code:
2. Generate a file on the FTP server and write a string to the file
2、 Download File
The code for downloading files from the FTP server is also very simple. Refer to the following:
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