Rust

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. Rust

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

let mht = chilkat::Mht::new();

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

// Tell the MHT component to save files to cache,
// and to retrieve from cache if possible:
mht.set_fetch_from_cache(true);
mht.set_update_cache(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.
if mht.get_and_save_mht("http://www.intel.com/", "intel.mht").is_err() {
    println!("{}", mht.last_error_text());
} else {
    println!("MHT Created!");
}