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的XML文件我已经在我的Android内部存储保存到服务器的IP配置在/Simulate/Configuration.xml一个XML文件阅读android系统
configuration.xml中
<?xml version="1.0"?>
<IPconfig>
<ipAddress>172.**.***.***</ipAddress>
<port>5000</port>
</IPconfig>
代码访问ipaddress和端口号
try {
File sdcard = Environment.getExternalStorageDirectory();
File FXmlFile = new File (sdcard, "/ Simulate/Configuration.xml");
DocumentBuilderFactory dbFactory = DocumentBuilderFactory.newInstance();
DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
Document doc = dBuilder.parse(fXmlFile);
doc.getDocumentElement(). normalize();
NodeList nlist = doc.getElementsByTagName ("IPconfig");
for (int temp = 0; temp <nList.getLength(); temp + +) {
Node nNode = nList.item(temp);
if (nNode.getNodeType() == Node.ELEMENT_NODE) {
Element eElement = (Element) nNode;
SERVERIP= eElement.getAttribute("ipAddress");
System.out.println ("server ip:" + SERVERIP);
SERVERPORT= eElement.getAttribute("port");
System.out.println ("Server port:" + ServerPort);
}
}
}catch (Exception e) {
e.printStackTrace();
}
当我打印SERVERIP和SERVERPORT时都返回null。我怎样才能从XML获得ipaddress和端口值?任何帮助表示赞赏。另外如果有更好的方法来指定服务器的ipconfig。
你不必安德烈Voitenkov暗示的回答'ipAddress'或'port'在XML属性。你有价值。 – 2013-02-27 10:16:43
您可以将其发布为答案 – Giz 2013-02-27 10:43:11
b.w谢谢=) – Giz 2013-02-27 10:43:28