我编写了一个解析器,它解析来自HttpURLConnection的xml文件。这很好用。
问题:我需要重写这个,以便从本地资源而不是从互联网加载xml文件,但我不能让它工作......只是为了让你知道原始网络解析器的外观: / p>
InputStream in=null;
URLConnection connection = url.openConnection();
HttpURLConnection httpConnection = (HttpURLConnection)connection;
int responseCode = httpConnection.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_OK) {
in = httpConnection.getInputStream();
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
DocumentBuilder db = dbf.newDocumentBuilder();
Document dom = db.parse(in);
Element docEle = dom.getDocumentElement();
NodeList nl = docEle.getChildNodes();
for (int i = 0; i < nl.getLength(); i++) {
Node node = nl.item(i);
//START PARSING......
现在是我用来尝试从位于resources文件夹中的xml / myfile.xml的本地资源解析的代码:
InputStream in=null;
in = mParentActivity.getResources().openRawResource(R.xml.myfile);
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = factory.newDocumentBuilder();
Document dom = builder.parse(in); // THIS IS WHERE I GET AN SAXParseException
Element root = dom.getDocumentElement();
NodeList nl = root.getChildNodes();
for (int i = 0; i < nl.getLength(); i++) {
Node node = nl.item(i);
//START PARSING......
本地xml文件和网络文件完全相同......如果有人会看一眼:http://agens.no/Eniro/Android/SEWheel/Category2.plist.xml
继承人堆栈跟踪: 02-01 16:08:45.546:WARN / System.err(19703):org.xml.sax.SAXParseException:name expected(position:START_TAG @ 1:309 in java.io.InputStreamReader@47668728)
为所有人提供帮助:)
答案 0 :(得分:1)
找到答案..当文件是我的res / xml文件夹时,输入流显示了很多无效字符。当我把它放在res / raw文件夹中时它工作正常。