Objective-C

Load MIME from a StringBuilder

Demonstrates the Chilkat Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder and replaces the current MIME. The only argument is the StringBuilder.

Note: The file paths are relative to the application's current working directory. Absolute paths may also be used. Supply the paths appropriate to your own environment.

Background: When the MIME text already lives in a StringBuilder — assembled in memory, or read and lightly edited — this loads it directly without an intermediate string copy. Its parsing behavior matches LoadMime; the difference is purely the source. For content that might include arbitrary binary bytes, use the BinData loader instead.

Chilkat Objective-C Downloads

Download Chilkat for Objective-C

Objective-C

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

BOOL success = NO;

//  Demonstrates the Mime.LoadMimeSb method, which parses complete MIME text from a StringBuilder
//  and replaces the current MIME.  The only argument is the StringBuilder.

//  Put the MIME text into a StringBuilder (here loaded from a file, but it could come from
//  anywhere).
CkoStringBuilder *sb = [[CkoStringBuilder alloc] init];
success = [sb LoadFile: @"qa_data/message.eml" charset: @"utf-8"];
if (success == NO) {
    NSLog(@"%@",sb.LastErrorText);
    return;
}

CkoMime *mime = [[CkoMime alloc] init];
success = [mime LoadMimeSb: sb];
if (success == NO) {
    NSLog(@"%@",mime.LastErrorText);
    return;
}

NSLog(@"%@%@",@"Content-Type: ",mime.ContentType);