Parsing unsupported date formats in via Cocoa's NSDate

Question

With the Cocoa framework how can I parse @\"2008-12-29T00:27:42-08:00\" into an NSDate object? The standard -dateWithString: doesn\'t like it.

Answer 1

You can use NSDateFormatter to parse dates:

    NSDateFormatter* dateFormatter = [[[NSDateFormatter alloc] init] autorelease];
    [dateFormatter setDateFormat:@"yyyy-MM-dd'T'HH:mm:ssZ"];
    date = [dateFormatter dateFromString:dateStr];

The unicode date format patterns defines the format string you can use with the setDateFormat: method.

Note that if you're targeting 10.4 then you need to call: [dateFormatter setFormatterBehavior:NSDateFormatterBehavior10_4];. Not needed for iphone, or leopard as this mode is the default there.