java嵌入浏览器JxBrowser6.21

package com.csdn; import com.teamdev.jxbrowser.chromium.Browser; import com.teamdev.jxbrowser.chromium.swing.BrowserView; import com.teamdev.jxbrowser.chromium.ba; import java.lang.reflect.Field; import java.lang.reflect.Modifier; import java.math.BigInteger; import javax.swing.*; import java.awt.*; import java.util.Timer; import java.util.TimerTask; import com.teamdev.jxbrowser.chromium.dom.By; import com.teamdev.jxbrowser.chromium.dom.DOMDocument; import com.teamdev.jxbrowser.chromium.dom.DOMElement; import com.teamdev.jxbrowser.chromium.events.FinishLoadingEvent; import com.teamdev.jxbrowser.chromium.events.LoadAdapter; public class Main { static { try { Field e = ba.class.getDeclaredField("e"); e.setAccessible(true); Field f = ba.class.getDeclaredField("f"); f.setAccessible(true); Field modifersField = Field.class.getDeclaredField("modifiers"); modifersField.setAccessible(true); modifersField.setInt(e, e.getModifiers() & ~Modifier.FINAL); modifersField.setInt(f, f.getModifiers() & ~Modifier.FINAL); e.set(null, new BigInteger("1")); f.set(null, new BigInteger("1")); modifersField.setAccessible(false); } catch (Exception e1) { e1.printStackTrace(); } } public static void main(String[] args) { final Browser browser = new Browser(); BrowserView view = new BrowserView(browser); JFrame frame = new JFrame("6.21 永久可用版 - 学习用"); frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE); frame.add(view, BorderLayout.CENTER); frame.setExtendedState(JFrame.MAXIMIZED_BOTH); frame.setLocationRelativeTo(null); frame.setVisible(true); browser.addLoadListener(new LoadAdapter() { @Override public void onFinishLoadingFrame(FinishLoadingEvent event) { if (event.isMainFrame()) { Browser browser = event.getBrowser(); DOMDocument document = browser.getDocument(); DOMElement firstName = document.findElement(By.id("kw")); Timer timer = new Timer();// 实例化Timer类 timer.schedule(new TimerTask() { public void run() { firstName.setAttribute("value", "jxbrowser 官网"); } }, 2000); } } }); browser.loadURL("https://www.baidu.com"); } }