【问题标题】:how to parse different type of xml data or similar to xml structure如何解析不同类型的 xml 数据或类似于 xml 结构
【发布时间】:2015-05-05 10:47:22
【问题描述】:

我已经使用我的 iphone 扫描了一张图像并得到了以下类型的结果。

<?xml version="1.0" encoding="UTF-8"?>
<PrintLetterBarcodeData uid="229636134720" name="Nandan Mohan Nilekani" gender="M" 
    yob="1955" house="856, 13th Main , 3rd Block" loc="Koramangala" vtc="Bangalore South" 
    po="Koramangala" dist="Bangalore" state="Karnataka" pc="560034"/>

如何最好的方法来拆分或解析上述 xml 数据。

【问题讨论】:

    标签: iphone xml ios8 qr-code barcode-scanner


    【解决方案1】:

    请检查此代码

        - (void)viewDidLoad{
    
    [super viewDidLoad];
    
    NSString *DataPath = @"<PrintLetterBarcodeData uid=\"229636134720\" name=\"Nandan Mohan Nilekani\" gender=\"M\" yob=\"1955\" house=\"856, 13th Main , 3rd Block\" loc=\"Koramangala\" vtc=\"Bangalore South\" po=\"Koramangala\" dist=\"Bangalore\" state=\"Karnataka\" pc=\"560034\"/>";
    NSData* data=[DataPath dataUsingEncoding:NSUTF8StringEncoding];;
    NSXMLParser* rssParser = [[NSXMLParser alloc] initWithData:data];
    
    [rssParser setDelegate:self];
    [rssParser setShouldProcessNamespaces:NO];
    [rssParser setShouldReportNamespacePrefixes:NO];
    [rssParser setShouldResolveExternalEntities:NO];
    [rssParser parse];}
    
    - (void)parser:(NSXMLParser *)parser didStartElement:(NSString *)elementName  namespaceURI:(NSString *)namespaceURI qualifiedName:(NSString *)qualifiedName
    attributes:(NSDictionary *)attributeDict {
    
    NSDictionary* dic;
    
    currentElementValue = [[NSMutableString alloc] init];
    if ([elementName isEqualToString:@"PrintLetterBarcodeData"])
    {
        dic=attributeDict;
    }
    NSLog(@"%@",dic);}
    

    输出: {

    dist = 班加罗尔;

    gender = M;
    
    house = "856, 13th Main , 3rd Block";
    
    loc = Koramangala;
    
    name = "Nandan Mohan Nilekani";
    
    pc = 560034;
    
    po = Koramangala;
    
    state = Karnataka;
    
    uid = 229636134720;
    
    vtc = "Bangalore South";
    
    yob = 1955;
    

    }

    【讨论】:

    • 将 NSXMLParserDelegate 也添加到该类中
    猜你喜欢
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    • 1970-01-01
    相关资源
    最近更新 更多