Reading XML data using DOM in Java

Question

I am trying to get data from the below XML.

    <vehicle>
        <id>vehicle</id>
        <frame>
            <material>plastic</material>

When I read the data from the frame tag, how do i get the value of frame tag.

Answer 1

您应该使用doc.getElementsByTagName（“ frame”）仅获取“ Frame”标签，然后打印其子“ Material”标签的值。

Answer 2

frameList= doc.getElementsByTagName("material");

应该

frameList= doc.getElementsByTagName("frame");