JxBrowser

Note: Advice in this article will only work for JxBrowser 6. See the corresponding article for JxBrowser 7 here and here.(注意：本文中的建议仅适用于JxBrowser6。请在此处和此处参阅有关JxBrowser 7的相应文章。)

The user-agent string can be modified only once, before you create any Browser instances. You can provide your own user-agent string using the BrowserPreferences.setUserAgent(String userAgent) method or via the jxbrowser.chromium.user-agent Java System Property: (在创建任何浏览器实例之前，只能修改一次用户代理字符串。您可以使用BrowserPreferences.setUserAgent（String userAgent）方法或通过jxbrowser.chromium.user-agent Java系统属性来提供自己的用户代理字符串：)

BrowserPreferences.setUserAgent("My User Agent String");

import com.teamdev.jxbrowser.chromium.Browser;
import com.teamdev.jxbrowser.chromium.BrowserPreferences;
import com.teamdev.jxbrowser.chromium.swing.BrowserView;

import javax.swing.*;
import java.awt.*;

/**
 * The sample demonstrates how to configure user-agent string
 * for all Browser instances.
 */
public class UserAgentSample {
    public static void main(String[] args) {
        // It's very important to configure user-agent string
        // before any Browser instance is created.
        BrowserPreferences.setUserAgent("My User Agent String");

        Browser browser = new Browser();
        BrowserView browserView = new BrowserView(browser);

        JFrame frame = new JFrame();
        frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
        frame.add(browserView, BorderLayout.CENTER);
        frame.setSize(700, 500);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);

        browser.loadURL("http://whatsmyuseragent.com/");
    }
}