Simplenote iOS note encoding

gistfile1.m

NSString *notestring = [[currentNote noteDictionaryWithContent: YES] JSONRepresentation];
// notestring now contains a JSON string with note data
NSString *encodedString = (NSString *)CFURLCreateStringByAddingPercentEscapes(
	NULL,
        (CFStringRef)notestring,
        NULL,
        (CFStringRef)@"!*'();:@&=+$,/?%#[]",
        kCFStringEncodingUTF8 );
NSData *data = [encodedString dataUsingEncoding:NSUTF8StringEncoding];