(JavaScript) Download Web Page to MHT with w/ Disk Cache

Downloads a web page into a .mht web archive. Embedded images and style sheets are loaded and/or saved to a disk cache.

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 mht = new CkMht();

// Use a single directory to hold cached files.
// (Make sure it is a directory your app has permission to create files.)
mht.NumCacheLevels = 0;
mht.AddCacheRoot("/Users/chilkat/temp/mhtCache/");

// Tell the MHT component to save files to cache,
// and to retrieve from cache if possible:
mht.FetchFromCache = true;
mht.UpdateCache = true;

// The 1st time this is run, the parts (image files,
// style sheets, etc.) will be saved to the disk cache.
// The 2nd time this is run, the parts will load from cache.
// Note: The main content (i.e. the HTML page) 
// is not saved to cache, nor is it retrieved from cache.
// It is only the sub-parts (embedded images, style sheets)
// that are saved to and loaded from cache.
success = mht.GetAndSaveMHT("http://www.intel.com/","intel.mht");
if (success !== true) {
    console.log(mht.LastErrorText);
}
else {
    console.log("MHT Created!");
}