Dart Requires Chilkat v11.0.0+
Dart
Create Apple Watch HTML (text/watch-html) Email
See more Email Object Examples
Demonstrates how to create an Apple Watch text/watch-html email.Chilkat Dart Downloads
import 'package:chilkat/chilkat.dart';
void main() {
// This example will produce an email such as:
// MIME-Version: 1.0
// Date: Fri, 02 Jun 2017 09:17:06 -0500
// Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// X-Priority: 3 (Normal)
// Subject: Apple Watch Example
// From: from@example.org
// To: to@example.org
// Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
//
// --------------080904030200000307060803
// Content-Type: text/plain; charset=utf-8
// Content-Transfer-Encoding: quoted-printable
// Content-Disposition: inline
//
// This is the plain text part.
// --------------080904030200000307060803
// Content-Type: text/watch-html; charset=utf-8
// Content-Disposition: inline
// Content-Transfer-Encoding: quoted-printable
//
// <b>This is the Watch HTML part</b>
// --------------080904030200000307060803
// Content-Type: text/html; charset=utf-8
// Content-Disposition: inline
// Content-Transfer-Encoding: quoted-printable
//
// <p>This is the standard HTML part</p>
// --------------080904030200000307060803--
// Create a new email instance to get the default auto-created fields.
final email = CkEmail();
email.body = 'This is the plain text part.';
email.subject = 'Apple Watch Example';
email.from = 'from@example.org';
email.addTo('', 'to@example.org');
print(email.getMime());
print('--');
// This is the MIME so far:
// (Chilkat automatically removes CKX-* headers when sending email.)
// MIME-Version: 1.0
// Date: Fri, 02 Jun 2017 09:17:06 -0500
// Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// Content-Type: text/plain; format=flowed
// Content-Transfer-Encoding: 7bit
// X-Priority: 3 (Normal)
// Subject: Apple Watch Example
// From: from@example.org
// To: to@example.org
//
// This is the plain text part.
// We'll use the Chilkat MIME object to build it.
// The MIME API provides more flexibility..
final mime = CkMime();
mime.loadMime(email.getMime());
// Convert this MIME to multipart/alternative.
mime.convertToMultipartAlt();
print(mime.getMime());
print('--');
// We now have this MIME:
// MIME-Version: 1.0
// Date: Fri, 02 Jun 2017 09:17:06 -0500
// Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// X-Priority: 3 (Normal)
// Subject: Apple Watch Example
// From: from@example.org
// To: to@example.org
// Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
//
// --------------080904030200000307060803
// Content-Type: text/plain; format=flowed
// Content-Transfer-Encoding: 7bit
//
// This is the plain text part.
// --------------080904030200000307060803--
// If we desire a particular charset, encoding, or disposition..
final partPlainText = CkMime();
try {
mime.partAt(0, partPlainText);
} on ChilkatException catch (e) {
print(e.lastErrorText);
return;
}
partPlainText.charset = 'utf-8';
partPlainText.disposition = 'inline';
partPlainText.encoding = 'quoted-printable';
// Create the text/watch-html MIME part and add it.
final partWatchHtml = CkMime();
partWatchHtml.contentType = 'text/watch-html';
partWatchHtml.charset = 'utf-8';
partWatchHtml.disposition = 'inline';
partWatchHtml.encoding = 'quoted-printable';
partWatchHtml.setBody('<b>This is the Watch HTML part</b>');
mime.appendPart(partWatchHtml);
print(mime.getMime());
print('--');
// We now have this MIME:
// MIME-Version: 1.0
// Date: Fri, 02 Jun 2017 09:17:06 -0500
// Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// X-Priority: 3 (Normal)
// Subject: Apple Watch Example
// From: from@example.org
// To: to@example.org
// Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
//
// --------------080904030200000307060803
// Content-Type: text/plain; charset=utf-8
// Content-Transfer-Encoding: quoted-printable
// Content-Disposition: inline
//
// This is the plain text part.
// --------------080904030200000307060803
// Content-Type: text/watch-html; charset=utf-8
// Content-Disposition: inline
// Content-Transfer-Encoding: quoted-printable
//
// <b>This is the Watch HTML part</b>
// --------------080904030200000307060803--
// Create the text/html MIME part and add it.
final partHtml = CkMime();
partHtml.contentType = 'text/html';
partHtml.charset = 'utf-8';
partHtml.disposition = 'inline';
partHtml.encoding = 'quoted-printable';
partHtml.setBody('<p>This is the standard HTML part</p>');
mime.appendPart(partHtml);
print(mime.getMime());
print('--');
// We now have this MIME:
// MIME-Version: 1.0
// Date: Fri, 02 Jun 2017 09:17:06 -0500
// Message-ID: <E6F1F17104442EA09740322D3E2E78806C87FB80@CHILKAT13>
// X-Priority: 3 (Normal)
// Subject: Apple Watch Example
// From: from@example.org
// To: to@example.org
// Content-Type: multipart/alternative; boundary="------------080904030200000307060803"
//
// --------------080904030200000307060803
// Content-Type: text/plain; charset=utf-8
// Content-Transfer-Encoding: quoted-printable
// Content-Disposition: inline
//
// This is the plain text part.
// --------------080904030200000307060803
// Content-Type: text/watch-html; charset=utf-8
// Content-Disposition: inline
// Content-Transfer-Encoding: quoted-printable
//
// <b>This is the Watch HTML part</b>
// --------------080904030200000307060803
// Content-Type: text/html; charset=utf-8
// Content-Disposition: inline
// Content-Transfer-Encoding: quoted-printable
//
// <p>This is the standard HTML part</p>
// --------------080904030200000307060803--
// Load the email object with this MIME, and we're good to go..
email.setFromMimeText(mime.getMime());
print(email.getMime());
}