(JavaScript) Unzip

See more Zip Examples

Note

This example is intended for running within a Chilkat.Js embedded JavaScript engine. All Chilkat JavaScript examples require Chilkat v11.4.0 or greater.

var success = false;

// This example assumes the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

var zip = new CkZip();

success = zip.OpenZip("qa_data/zips/sample.zip");
if (success !== true) {
    console.log(zip.LastErrorText);
    return;
}

// Unzip to c:/temp/testDir
// If c:/temp/testDir does not yet exist, it will be auto-created.
var numFilesUnzipped = zip.Unzip("c:/temp/testDir");
if (numFilesUnzipped < 0) {
    console.log(zip.LastErrorText);
    return;
}

// If, for example, the zip contained these files:

// aaa/pigs.json
// bbb/base64Cert.txt
// bbb/sub1/brasil_cert.pem
// bbb/sub2/penguins.gif
// bbb/sub2/starfish.jpg
// hamlet.xml
// hello.pdf

// then after unzipping, the following files will be created:

// c:/temp/testDir/aaa/pigs.json
// c:/temp/testDir/bbb/base64Cert.txt
// c:/temp/testDir/bbb/sub1/brasil_cert.pem
// c:/temp/testDir/bbb/sub2/penguins.gif
// c:/temp/testDir/bbb/sub2/starfish.jpg
// c:/temp/testDir/hamlet.xml
// c:/temp/testDir/hello.pdf

zip.CloseZip();