JxBrowser

JxBrowser supports web pages that use WebSockets technology. For example: (JxBrowser支持使用WebSockets技术的网页。例如：)

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

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

/**
 * The sample loads web page that uses WebSockets API to demonstrate that
 * such web pages are supported in JxBrowser.
 */
public class WebSocketSample {
    public static void main(String[] args) {
        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(800, 600);
        frame.setLocationRelativeTo(null);
        frame.setVisible(true);

        browser.loadURL("https://www.websocket.org/echo.html");
    }
}