(JavaScript) Zip Files in a Date Range

See more Zip Examples

Note: This example requires Chilkat v10.0.0 or greater.

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

var zip = new CkZip();

var zipPath = "c:/temp/qa_output/out.zip";

// Initialize the zip object with the path of the .zip to be created.
zip.NewZip(zipPath);

// The MinDate and MaxDate properties use the timestamp date/time string format.
// Here are some examples:
// YYYY-MM-DD (e.g., 2024-07-31)
// YYYY-MM-DDTHH:MM:SS�HH:MM (e.g., 2024-07-31T12:34:56+02:00)
// 2024-07-31T12:34:56Z (the "Z" denotes Zulu time, or UTC)

// Only append files having a last-modified date greater than 1-Jan-2017
zip.MinDate = "2017-01-01T00:00:00Z";

// Also, only append files having a last-modified date less than the end of 2020
zip.MaxDate = "2020-12-31T23:59:59Z";

// You don't need to specify both MinDate and MaxDate.
// You can specify only one or the other if needed.

// The MinDate/MaxDate properties apply to all of the Chilkat methods for appending files.

// Recursively append to the zip object the paths of the files and directories in a directory tree.
// At this point we are not creating the .zip, nor are we reading the contents of the files.
// We are simply appending references to the files and directories in the local filesystem
// that will get processed when WriteZip is called.
var recurse = true;
success = zip.AppendFiles("c:/temp/files_to_zip",recurse);
if (success == false) {
    console.log(zip.LastErrorText);
    return;
}

zip.FileName = zipPath;
success = zip.WriteZip();
if (success == false) {
    console.log(zip.LastErrorText);
    return;
}

zip.CloseZip();

console.log("Success");