Create multipart/alternative MIME

Demonstrates how to create a multipart/alternative MIME structure using the NewMultipartAlternative method.
Chilkat C Downloads

#include <C_CkMime.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkMime mime;
    HCkMime ptMime;
    HCkMime htmlMime;

    success = FALSE;

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

    // Start with an empty MIME object...
    mime = CkMime_Create();

    // Initialize it as multipart/alternative.
    CkMime_NewMultipartAlternative(mime);

    // Create a text/plain part.
    ptMime = CkMime_Create();
    CkMime_SetBodyFromPlainText(ptMime,"This is the plain text body.");
    printf("%s\n",CkMime_getMime(ptMime));
    printf("****\n");

    // The text/plain part looks like this:

    // 	Content-Type: text/plain
    // 	Content-Transfer-Encoding: 7bit
    // 
    // 	This is the plain text body.

    // Create a text/HTML part.
    htmlMime = CkMime_Create();
    CkMime_SetBodyFromHtml(htmlMime,"<html><body><p>This is the <b>HTML body</b></p></body></html>");
    printf("%s\n",CkMime_getMime(htmlMime));
    printf("****\n");

    // The text/html part looks like this:

    // 	Content-Type: text/html
    // 	Content-Transfer-Encoding: 7bit
    // 
    // 	<html><body><p>This is the <b>HTML body</b></p></body></html>

    // Add both parts as children of the multipart/alternative
    CkMime_AppendPart(mime,ptMime);
    CkMime_AppendPart(mime,htmlMime);
    printf("%s\n",CkMime_getMime(mime));

    // This the result.  The boundary string was automatically generaetd.

    // 	Content-Type: multipart/alternative; boundary="------------080803090906030708030908"
    // 
    // 	--------------080803090906030708030908
    // 	Content-Type: text/plain
    // 	Content-Transfer-Encoding: 7bit
    // 
    // 	This is the plain text body.
    // 	--------------080803090906030708030908
    // 	Content-Type: text/html
    // 	Content-Transfer-Encoding: 7bit
    // 
    // 	<html><body><p>This is the <b>HTML body</b></p></body></html>
    // 	--------------080803090906030708030908--


    CkMime_Dispose(mime);
    CkMime_Dispose(ptMime);
    CkMime_Dispose(htmlMime);

    }