Create Multipart/Alternative MIME

Create a simple multipart/alternative MIME message.

Download Chilkat Java Library

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {

    CkMime mime = new CkMime();

    boolean success;
    success = mime.UnlockComponent("Anything for 30-day trial");
    if (success == false) {
        System.out.println("Failed to unlock");
        return;
    }

    //  Make this a multipart/alternative MIME message:
    mime.NewMultipartAlternative();

    //  Create a plain-text part and add it to the multipart/alternative MIME.
    CkMime ptMime = new CkMime();
    ptMime.SetBodyFromPlainText("This is the plain-text body");
    mime.AppendPart(ptMime);

    //  Now do the same for HTML:
    CkMime htMime = new CkMime();
    htMime.SetBodyFromHtml("<html><body>This is the HTML body</body></html>");
    mime.AppendPart(htMime);

    //  Show the full multipart/alternative MIME text which includes both parts:
    System.out.println(mime.getMime());

    //  Need to change the boundary string?
    mime.put_Boundary("__NewBoundaryString__123");

    //  Need to change the charset?
    ptMime = mime.GetPart(0);
    ptMime.put_Charset("utf-8");
    htMime = mime.GetPart(1);
    htMime.put_Charset("utf-8");

    //  Need to change the encoding?
    htMime.put_Encoding("base64");

    //  Now show the MIME again:
    System.out.println("---- After Changes ----");
    System.out.println(mime.getMime());

  }
}

Need a specific example? Send a request to support@chilkatsoft.com