React Native

Download Web Page to MHT with w/ Disk Cache

See more MHT / HTML Email Examples

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

import { Mht } from '@chilkat/react-native'

async function chilkatExample() {
  // This example assumes the Chilkat API to have been previously unlocked.
  // See Global Unlock Sample for sample code.

  const mht = new Mht();

  // 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.
  try {
    await mht.getAndSaveMHTAsync('http://www.intel.com/', 'intel.mht');
    console.log('MHT Created!');
  } catch {
    console.log(mht.lastErrorText);
  }
}