为此用途javax.script.*
基于
DOMParser 不是 JS 的一部分,而是 Mozilla 浏览器的一部分,这使得它可用于使用 XPConnect 在浏览器中编写脚本。另一种方法是使用内置的 E4X。
和
E4X 是在 Rhino(用 Java 编写的 JavaScript 引擎)中实现的。
试试看:
import java.io.IOException;
import java.util.Map;
import javax.script.Bindings;
import javax.script.ScriptContext;
import javax.script.ScriptEngine;
import javax.script.ScriptEngineManager;
import javax.script.ScriptException;
public class heshCode {
    public static void main(String[] args) throws IOException {
        scripter();
    }
    public static void scripter() {
        try {
            String Jscript = "var map = {};" + "\n"+
                      "var x = new XML();" +
                      "var person = new XML('<person><name>Bob Smith</name><likes><os>Linux</os><browser>Firefox</browser><language>JavaScript</language><language>Python</language></likes></person>');" +
                      "map[1]=person.name;" +
                      "map[2]=person['name'];" +
                      "map[3]=person.likes.browser;" +
                      "map[4]=person['likes'].browser;";
            ScriptEngineManager manager = new ScriptEngineManager();
            ScriptEngine rhinoEngine = manager.getEngineByName("javascript");
            Bindings bindings = rhinoEngine
                    .getBindings(ScriptContext.ENGINE_SCOPE);
            rhinoEngine.eval(Jscript.toString());
            @SuppressWarnings("unchecked")
            Map<String, String> m = (Map<String, String>) bindings.get("map");
            for (Map.Entry<String, String> entry : m.entrySet()) {
                System.out.println(entry.getKey() + " = " + entry.getValue());
            }
        } catch (ScriptException e) {
            System.out.println(e.getMessage());
        }
    }
}
但我收到错误:
sun.org.mozilla.javascript.EcmaError: ReferenceError: "XML" is not defined. (<Unknown source>#2) in <Unknown source> at line number 2
有什么想法/建议吗?