fcla.blogg.se - Adding password to zip file

tCompressionMethod(Zip4jConstants.COMP_DEFLATE) // set compression method to deflate compression ZipParameters parameters = new ZipParameters() Initiate Zip Parameters which define various properties

ZipFile zipFile = new ZipFile("C:/temp/test.zip") ĪrrayList filesToAdd = new ArrayList() įilesToAdd.add(new File("C:/temp/test1.txt")) įilesToAdd.add(new File("C:/temp/test2.txt"))

This is name and path of zip file to be created Public class CreatePasswordProtectedZipExample See its Git page for extended options and more examples. The given below is a very simple example of creating a password-protected zip file using the library. Create or extract files from Split Zip files (Ex: z01, z02,…zip)ĭownload the latest maven dependency for zip4j in the project.Supports Store (No Compression) and Deflate compression method.Read/Write password protected Zip files.Create, Add, Extract, Update, Remove files from a Zip file.Zip4j uses completely Java code without any support of native code, and that’s what makes it a better fit for me.

There are some other useful libraries out there, which are equally good and sometimes better than zip4j, but they use some native code as well, which makes their usage platform dependent to some extent. Java, by default, does not provide any support for password protection for files though it has very good API support for creating/ extracting zip files.

This Java tutorial covers creating password-protected zip files using a very useful library zip4j.