Java zip folders

Java Provides java. The example code contains a class Zipper which has a method zipFiles which takes the name of the zip file to be created and the name of the folder containing the files as input parameters.

Based on these two parameters; the code picks each and every file from the given folder and puts into the zipoutstream as new entries and then uses write method of zipoutputstream class. Using Files. You need to implement FileVisitor interface which is one of the argument of the walkFileTree method, implementation of two of the methods of FileVisitor is required-.

Here try-with-resources in Java 7 is also used for managing resources automatically. Here is the Java code that goes through the folder structure and zips all files and subfolders recursively. If it is a file then you add the name as well as the content of the file. If something is missing or you have something to share about the topic please write a comment. Your email address will not be published.

Save my name, email, and site URL in my browser for next time I post a comment. This site uses Akismet to reduce spam. Learn how your comment data is processed. Home java-programs How to Zip a Folder in Java. Options for zipping a folder in Java For zipping a folder with all its subfolders and files two options are given in this post. Using Files. An implementation of FileVisitor interface is provided to the Files. This option is available Java 7 onward.

The while statement verifies the condition before entering into the loop to see whether the next loop iteration should occur or not. The do-while statement executes the first iteration without checking the condition, it verifies the condition after finishing each iteration.

The do-while statement will always execute the body of a loop at least once. About Author I'm Nataraja Gootooru, programmer by profession and passionate about technologies. Java Data Structures Java 8 new features Write a program to find common integers between two sorted arrays. Checkout for Promo Codes.

Program: How to zip multiple files? BufferedOutputStream; import java. File; import java.