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JavaScript

Decode Base64 to Zip File

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Shows how to decode a baes64 string that is the encoded representation of the bytes that make up a .zip archive. Decodes the base64 and writes the .zip file.
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.
JavaScript
var success = false;

var b64 = "UEsDBBQA ... AAALgQAAAAA";

var zipData = new CkBinData();
success = zipData.AppendEncoded(b64,"base64");
success = zipData.WriteFile("qa_output/out.zip");
if (success !== true) {
    console.log("failed to write Zip file.");
    return;
}