问题:
sbb结点始终找不到
当把xml文件的ml的属性去掉就能找到,但开发中ml的属性是不能去掉的!!!此xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XML Spy v4.0 U (http://www.xmlspy.com) by () -->
<!-- edited with XMLSPY v5 U (http://www.xmlspy.com) by June Fang (SJTU) -->
<ml xmlns="http://" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="request" cnName="" name="sbb" version="SW5001-2005">
<sbb>
<sbh>230204123456789</sbh>
<mc>230204123456789</mc>
</sbb>
</ml>java程序:
mbfilename = "D:\\ml\\XMLModel\\sbb.xml";
SAXBuilder saxBuilder = new SAXBuilder();
Document jdomDocument = saxBuilder.build(new File(mbfilename));
Element m_root = jdomDocument.getRootElement(); // Element e_sbb = m_root.getchild(); //
System.out.println("e_sbb =" + e_sbb );
去掉ml的属性
<!-- edited with XML Spy v4.0 U (http://www.xmlspy.com) by () -->
<!-- edited with XMLSPY v5 U (http://www.xmlspy.com) by June Fang (SJTU) -->
<ml>
<sbb>
<sbh>230204123456789</sbh>
<mc>230204123456789</mc>
</sbb>
</ml>
sbb结点始终找不到
当把xml文件的ml的属性去掉就能找到,但开发中ml的属性是不能去掉的!!!此xml文件:
<?xml version="1.0" encoding="UTF-8"?>
<!-- edited with XML Spy v4.0 U (http://www.xmlspy.com) by () -->
<!-- edited with XMLSPY v5 U (http://www.xmlspy.com) by June Fang (SJTU) -->
<ml xmlns="http://" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="request" cnName="" name="sbb" version="SW5001-2005">
<sbb>
<sbh>230204123456789</sbh>
<mc>230204123456789</mc>
</sbb>
</ml>java程序:
mbfilename = "D:\\ml\\XMLModel\\sbb.xml";
SAXBuilder saxBuilder = new SAXBuilder();
Document jdomDocument = saxBuilder.build(new File(mbfilename));
Element m_root = jdomDocument.getRootElement(); // Element e_sbb = m_root.getchild(); //
System.out.println("e_sbb =" + e_sbb );
去掉ml的属性
<!-- edited with XML Spy v4.0 U (http://www.xmlspy.com) by () -->
<!-- edited with XMLSPY v5 U (http://www.xmlspy.com) by June Fang (SJTU) -->
<ml>
<sbb>
<sbh>230204123456789</sbh>
<mc>230204123456789</mc>
</sbb>
</ml>
楼主【lauking】截止到2008-07-09 11:34:58的历史汇总数据(不包括此帖):
发帖的总数量:6 发帖的总分数:150 每贴平均分数:25
回帖的总数量:2 得分贴总数量:0 回帖的得分率:0%
结贴的总数量:0 结贴的总分数:0
无满意结贴数:0 无满意结贴分:0
未结的帖子数:6 未结的总分数:150
结贴的百分比:0.00 % 结分的百分比:0.00 %
无满意结贴率:---------------------无满意结分率:---------------------
如何结贴请参考这里:http://topic.csdn.net/u/20080501/09/ef7ba1b3-6466-49f6-9d92-36fe6d471dd1.html
public static void main(String[] args) throws FileNotFoundException, JDOMException, IOException{
String xmlpath = "G://test.xml";
SAXBuilder sb = new SAXBuilder();
Document doc = sb.build(new FileInputStream(xmlpath));
Element root = doc.getRootElement();
List<Element> cells = root.getChildren();
for(Element cell : cells){
List<Element> cs = cell.getChildren();
for(Element attribute : cs){
String v1 = attribute.getValue();
System.out.println(v1);
}
}
}
}
这行代码不会报错吗?
注意红字部分,所以当你加ml属性时,是查不到的。
我尝试着去掉 xmlns="http://" 就能查到了。另外,貌似当你在父结点加了namespace(也就是xmlns属性)时,它的子结点会继承这个namespace