- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    [self test];
    // Override point for customization after application launch.
    return YES;
}

-(void)test {
    
    //XML文字範例
    NSString *testXMLString = @"Cake0.55RegularChocolateBlueberryNoneGlazedSugar";
    
    NSLog(@"xml string[\n%@\n]", testXMLString);
    // 解析XML為NSDictionary
    NSError *parseError = nil;
    NSDictionary *xmlDictionary = [XMLReader dictionaryForXMLString:testXMLString error:&parseError];
    // 列印 NSDictionary
    NSLog(@"%@", xmlDictionary);
    
    //NSDictionary轉換為Data
    NSData* jsonData = [NSJSONSerialization dataWithJSONObject:xmlDictionary options:NSJSONWritingPrettyPrinted error:&parseError];
    
    //Data轉換為JSON
    NSString* str = [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncoding];
    
    NSLog(@"jsonData string[\n%@\n]", str);
    //字元組轉換為NSDictionary
    NSDictionary *jsonDict = [str objectFromJSONString];
    
    //NSDictionary轉換為XML的plist格式
    NSData *xmlData = [NSPropertyListSerialization dataFromPropertyList:jsonDict
                                                                 format:NSPropertyListXMLFormat_v1_0
                                                       errorDescription:NULL];
    
    //Data轉換為NSString輸出 編碼為UTF-8
    NSLog(@"XML: %@", [[NSString alloc] initWithData:xmlData encoding:NSUTF8StringEncoding]);
    
    
   
    NSLog(@"%@",[XMLWriter XMLStringFromDictionary:jsonDict withHeader:NO]);

}