从页面传过来的xml格式字符串取出name和value，将value的值对应赋给name取出的值

Question

<?xml version="1.0" encoding="GB2312" ?> 
<fill version="1.0">
  <items>
    <item name="prodid" value="XXX" /> 
    <item name="orderid" value="DIRECTXXXXXXXXXXX" /> 
    <item name="tranid" value="" /> 
    <item name="resultno" value="0000" /> 
    <item name="" value="" /> 
    <item name="verifystring" value="192ae0099f46de1d71228a5fa00c2d2e" /> 
  </items>
</fill>
eg:取出的格式是String prodid="XXX";就这样的。希望高手能帮忙~~~在线等

Answer 1

用dom4j.jar包吧；import java.io.ByteArrayInputStream;import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;public class DomDemo {
    public static void main(String[] args) throws Exception {
        String xml = "<?xml version=\"1.0\" encoding=\"GB2312\" ?>\n" + "<fill version=\"1.0\">\n" + " <items>\n"
                + "  <item name=\"prodid\" value=\"XXX\" />\n"
                + "  <item name=\"orderid\" value=\"DIRECTXXXXXXXXXXX\" />\n"
                + "  <item name=\"tranid\" value=\"\" />  \n" + "  <item name=\"resultno\" value=\"0000\" />\n"
                + "  <item name=\"\" value=\"\" />  \n"
                + "  <item name=\"verifystring\" value=\"192ae0099f46de1d71228a5fa00c2d2e\" />\n" + "  </items>\n"
                + "</fill>\n";        SAXReader reader = new SAXReader();
        Document doc = reader.read(new ByteArrayInputStream(xml.getBytes()));
        for (Object itemsObj : doc.getRootElement().elements("items")) {
            for (Object itemObj : ((Element) itemsObj).elements("item")) {
                   Element item = (Element) itemObj;
                   if("prodid".equals(item.attributeValue("name"))){
                       String prodid = item.attributeValue("value");
                       System.out.println("prodid="+prodid);
                   }
            }
        }
    }
}

Answer 2

用dom4j解析:
Document doc=DocumentHelper.parseText("xml字符串");//生成document的对象
List<Element> itemsList=doc.getRootElement().elements("items");
for(Element e:itemsList){
     List<Attribute> aList=e.attributes();
             for(Attribute a:aList){
             System.out.print(a.getName());
             System.out.print(a.getValue());
             }
}