Objective-C

Serialize MIME to a StringBuilder

Demonstrates the Chilkat Mime.GetMimeSb method, which serializes the complete MIME entity and appends it to a StringBuilder. The only argument is the StringBuilder; existing content is preserved.

Background: Serializing into a StringBuilder avoids creating a new string and is convenient when you are accumulating output or building a larger document. Because it appends, you can assemble several pieces in one buffer. As with GetMime, use the BinData form for content with arbitrary binary bytes.

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Objective-C

#import <CkoMime.h>
#import <CkoStringBuilder.h>

BOOL success = NO;

//  Demonstrates the Mime.GetMimeSb method, which serializes the complete MIME entity and appends
//  it to a StringBuilder.  The only argument is the StringBuilder.

CkoMime *mime = [[CkoMime alloc] init];

success = [mime SetBodyFromPlainText: @"Hello, this is the message body."];
if (success == NO) {
    NSLog(@"%@",mime.LastErrorText);
    return;
}

//  Append the serialized MIME to a StringBuilder.  Existing content is preserved.
CkoStringBuilder *sb = [[CkoStringBuilder alloc] init];
success = [mime GetMimeSb: sb];
if (success == NO) {
    NSLog(@"%@",mime.LastErrorText);
    return;
}

NSLog(@"%@",[sb GetAsString]);