(Node.js) Extract Files from MIME

Extract files from a MIME message.

Install Chilkat for Node.js and Electron using npm at Chilkat npm packages for Node.js Chilkat npm packages for Electron on Windows, Linux, MacOSX, and ARM

var os = require('os');
if (os.platform() == 'win32') {  
    if (os.arch() == 'ia32') {
        var chilkat = require('@chilkat/ck-node21-win-ia32');
    } else {
        var chilkat = require('@chilkat/ck-node21-win64'); 
    }
} else if (os.platform() == 'linux') {
    if (os.arch() == 'arm') {
        var chilkat = require('@chilkat/ck-node21-arm');
    } else if (os.arch() == 'x86') {
        var chilkat = require('@chilkat/ck-node21-linux32');
    } else {
        var chilkat = require('@chilkat/ck-node21-linux64');
    }
} else if (os.platform() == 'darwin') {
    if (os.arch() == 'arm64') {
        var chilkat = require('@chilkat/ck-node21-mac-m1');
    } else {
        var chilkat = require('@chilkat/ck-node21-macosx');
    }
}

function chilkatExample() {

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

    var mime = new chilkat.Mime();

    // Load a MIME document from a file:
    // (.mht and .eml files contain MIME).
    var success = mime.LoadMimeFile("mst.mht");
    if (success == false) {
        console.log(mime.LastErrorText);
        return;
    }

    // sa: StringArray
    var sa = mime.ExtractPartsToFiles("/temp/mimeParts");
    if (mime.LastMethodSuccess == false) {
        console.log(mime.LastErrorText);
        return;
    }

    var i = 0;
    var n = sa.Count;

    // Display the filepaths of the files created:
    while (i < n) {
        console.log(sa.GetString(i));
        i = i+1;
    }


}

chilkatExample();