(Objective-C) Unpack MHT to Files

See more MHT / HTML Email Examples

Demonstrates how to unpack a .mhtml to files. Unpacks the HTML and to a directory, and image files to a sub-directory located under the directory where the HTML file is unpacked. The image links in the HTML are updated to point to the image files.

Chilkat Objective-C Library Downloads MAC OS X (Cocoa) Libs iOS Libs

#import <CkoMht.h>
#import <NSString.h>

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

CkoMht *mht = [[CkoMht alloc] init];

// This should be an absolute or relative path to the MHT file.
// It is the MHT to be unpacked.
NSString *mhtPath = @"qa_data/mht/test.mht";

NSString *unpackDir = @"C:/AAWorkarea/mht_unpack";
NSString *htmlFilename = @"test.html";
NSString *partsSubDir = @"images";

// Unpacking will create the HTML file C:/AAWorkarea/mht_unpack/test.html
// The image files are unpacked to C:/AAWorkarea/mht_unpack/images
// The unpackDir and partsSubDir are automatically created if needed.

BOOL success = [mht UnpackMHT: mhtPath unpackDir: unpackDir htmlFilename: htmlFilename partsSubDir: partsSubDir];
if (success == NO) {
    NSLog(@"%@",mht.LastErrorText);
    NSLog(@"%@",@"Failed.");
}
else {
    NSLog(@"%@",@"Success.");
}