Sample code for 30+ languages & platforms
C

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 C Downloads

C
#include <C_CkEmail.h>
#include <C_CkMime.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkEmail email;
    HCkMime mime;
    HCkMime partPlainText;
    HCkMime partWatchHtml;
    HCkMime partHtml;

    success = FALSE;

    // 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.
    email = CkEmail_Create();
    CkEmail_putBody(email,"This is the plain text part.");
    CkEmail_putSubject(email,"Apple Watch Example");
    CkEmail_putFrom(email,"from@example.org");
    CkEmail_AddTo(email,"","to@example.org");

    printf("%s\n",CkEmail_getMime(email));
    printf("--\n");

    // 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..
    mime = CkMime_Create();
    CkMime_LoadMime(mime,CkEmail_getMime(email));

    // Convert this MIME to multipart/alternative.
    CkMime_ConvertToMultipartAlt(mime);

    printf("%s\n",CkMime_getMime(mime));
    printf("--\n");

    // 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..

    partPlainText = CkMime_Create();
    success = CkMime_PartAt(mime,0,partPlainText);
    if (success == FALSE) {
        printf("%s\n",CkMime_lastErrorText(mime));
        CkEmail_Dispose(email);
        CkMime_Dispose(mime);
        CkMime_Dispose(partPlainText);
        return;
    }

    CkMime_putCharset(partPlainText,"utf-8");
    CkMime_putDisposition(partPlainText,"inline");
    CkMime_putEncoding(partPlainText,"quoted-printable");

    // Create the text/watch-html MIME part and add it.
    partWatchHtml = CkMime_Create();
    CkMime_putContentType(partWatchHtml,"text/watch-html");
    CkMime_putCharset(partWatchHtml,"utf-8");
    CkMime_putDisposition(partWatchHtml,"inline");
    CkMime_putEncoding(partWatchHtml,"quoted-printable");
    CkMime_SetBody(partWatchHtml,"<b>This is the Watch HTML part</b>");
    CkMime_AppendPart(mime,partWatchHtml);

    printf("%s\n",CkMime_getMime(mime));
    printf("--\n");

    // 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.
    partHtml = CkMime_Create();
    CkMime_putContentType(partHtml,"text/html");
    CkMime_putCharset(partHtml,"utf-8");
    CkMime_putDisposition(partHtml,"inline");
    CkMime_putEncoding(partHtml,"quoted-printable");
    CkMime_SetBody(partHtml,"<p>This is the standard HTML part</p>");
    CkMime_AppendPart(mime,partHtml);

    printf("%s\n",CkMime_getMime(mime));
    printf("--\n");

    // 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..
    CkEmail_SetFromMimeText(email,CkMime_getMime(mime));
    printf("%s\n",CkEmail_getMime(email));


    CkEmail_Dispose(email);
    CkMime_Dispose(mime);
    CkMime_Dispose(partPlainText);
    CkMime_Dispose(partWatchHtml);
    CkMime_Dispose(partHtml);

    }