Objective-C

Extract all HTML Objects from a Web Page

See more MHT / HTML Email Examples

Demonstrates how to download a Web page (at a URL) and extract all HTML objects. Eg. images, links, CSS files, JavaScript files, etc. Objective-C

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

BOOL success = NO;

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

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

//  Download a URL into an in-memory MHT web archive contained
//  in a string variable.
//  The following URL is randomly picked and was valid at the time of writing this example:
NSString *mhtDoc = [mht GetMHT: @"https://www.tetonlodge.com/"];
if (mht.LastMethodSuccess != YES) {
    NSLog(@"%@",mht.LastErrorText);
    return;
}

//  Extract the HTML and embedded objects:
NSString *unpackDir = @"C:/AAWorkarea/mhtTesting/";
NSString *htmlFilename = @"lodge.html";
NSString *partsSubdir = @"objects";

//  Extract to C:/AAWorkarea/mhtTesting/lodge.html.
//  images and other embedded objects are placed in
//  C:/AAWorkarea/mhtTesting/objects.  Directories are automatically
//  created if they don't already exist.
success = [mht UnpackMHTString: mhtDoc unpackDir: unpackDir htmlFilename: htmlFilename partsSubDir: partsSubdir];
if (success != YES) {
    NSLog(@"%@",mht.LastErrorText);
}
else {
    NSLog(@"%@",@"Unpacked!");
}