Generate a password protected ZIP file in node.js

Question

I need to create a ZIP file in node.js, protected by a password.

I am using \"node-zip\" module, that unfortunately doesn\'t support password protection:

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Answer 1

If you work on linux then you can do it with the help of zip (command line utility in most linux distributions). Just include the following in you app.

spawn = require('child_process').spawn;
zip = spawn('zip',['-P', 'password' , 'archive.zip', 'complete path to archive file']);
zip .on('exit', function(code) {
...// Do something with zipfile archive.zip
...// which will be in same location as file/folder given
});

If you want to zip a folder just put another argument '-r', before the folder path instead of file path.

Remember this spawns separate thread, from main process, so it is non blocking. For more info on child_process look here http://nodejs.org/api/child_process.html