[英]How can i split html data according to params
我掃描了Aadhar卡二維碼,掃描數據如下:
<PrintLetterBarcodeData
uid="741647613082" name="Pasikanti Enosh Kumar" gender="M"
yob="1992" co="S/O Srinivas" house="SPLD-986" street="MALLARAM"
loc="P V COLONY" vtc="Manuguru" po="P.V.Township" dist="Khammam"
state="Andhra Pradesh" pc="507125">
我想分割數據,並希望獲得每個屬性,如name,id,dob等。我該怎么做?
您需要使用的是javax.xml.parsers.DocumentBuilderFactory
和org.w3c.dom
包。
String sStringToParse;
// put your XML value into the sStringToParse variable
sStringToParse = new String("<PrintLetterBarcodeData uid='741647613082' name='Pasikanti Enosh Kumar' gender='M' yob='1992' co='S/O Srinivas' house='SPLD-986' street='MALLARAM' loc='P V COLONY' vtc='Manuguru' po='P.V.Township' dist='Khammam' state='Andhra Pradesh' pc='507125'/>");
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setValidating(false);
DocumentBuilder db = dbf.newDocumentBuilder();
Document doc = db.parse(new ByteArrayInputStream(sStringToParse.getBytes("utf-8")));
NodeList nlRecords = doc.getElementsByTagName("PrintLetterBarcodeData");
int num = nlRecords.getLength();
for (int i = 0; i < num; i++) {
Element node = (Element) nlRecords.item(i);
System.out.println("List attributes for node: " + node.getNodeName());
// get a map containing the attributes of this node
NamedNodeMap attributes = node.getAttributes();
// get the number of nodes in this map
int numAttrs = attributes.getLength();
for (int j = 0; j < numAttrs; j++) {
Attr attr = (Attr) attributes.item(j);
String attrName = attr.getNodeName();
String attrValue = attr.getNodeValue();
// Do your stuff here
System.out.println("Found attribute: " + attrName + " with value: " + attrValue);
}
}
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