Autobahn Java能连接wss吗？需要做什么操作

是的，Autobahn Java可以连接WebSocket Secure (wss)。你需要做以下操作：

1. 导入Autobahn Java库
- 可以使用Maven或Gradle将库添加到项目中
- 或者手动下载并将jar文件添加到项目中

2. 创建一个WebSocket连接对象
- 通过调用WebSocketFactory的createSocket方法来创建WebSocket连接对象

3. 配置WebSocket连接对象
- 设置WebSocket连接对象的URI为wss协议的URI
- 对于双向认证，需要提供客户端证书和私钥
- 可以设置其他WebSocket连接属性，例如超时时间、代理等

4. 打开WebSocket连接
- 调用WebSocket连接对象的connect方法来打开连接

下面是一个示例代码：

import java.net.URI;
import java.security.KeyStore;

import javax.net.ssl.KeyManagerFactory;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManagerFactory;

import io.crossbar.autobahn.websocket.WebSocket;
import io.crossbar.autobahn.websocket.WebSocketConnection;
import io.crossbar.autobahn.websocket.WebSocketConnectionHandler;
import io.crossbar.autobahn.websocket.WebSocketException;
import io.crossbar.autobahn.websocket.WebSocketFactory;

public class WssExample {

    private static final String WSS_URL = "wss://your-wss-url.com";

    public static void main(String[] args) throws Exception {
        WebSocketFactory factory = new WebSocketFactory();

        // Load client certificate and private key for two-way authentication
        KeyStore keyStore = KeyStore.getInstance("PKCS12");
        keyStore.load(WssExample.class.getResourceAsStream("/client.p12"), "password".toCharArray());
        KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
        keyManagerFactory.init(keyStore, "password".toCharArray());

        // Load trusted certificate for server verification
        KeyStore trustStore = KeyStore.getInstance("JKS");
        trustStore.load(WssExample.class.getResourceAsStream("/truststore.jks"), "password".toCharArray());
        TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
        trustManagerFactory.init(trustStore);

        // Create SSL context with the loaded certificates
        SSLContext sslContext = SSLContext.getInstance("TLS");
        sslContext.init(keyManagerFactory.getKeyManagers(), trustManagerFactory.getTrustManagers(), null);

        // Configure WebSocketFactory with the SSL context
        factory.setSSLContext(sslContext);

        // Create WebSocket connection object
        WebSocketConnection webSocketConnection = new WebSocketConnection();

        // Configure WebSocket connection with the WebSocketFactory and wss URL
        webSocketConnection.connect(factory.createSocket(new URI(WSS_URL)), new WebSocketConnectionHandler() {

            @Override
            public void onConnect(WebSocket websocket) {
                System.out.println("Connected to " + WSS_URL);
            }

            @Override
            public void onClose(WebSocket websocket, int code, String reason) {
                System.out.println("Disconnected: " + code + " " + reason);
            }

            @Override
            public void onTextMessage(WebSocket websocket, String message) {
                System.out.println("Received message: " + message);
            }

            @Override
            public void onError(WebSocket websocket, WebSocketException cause) {
                System.err.println("WebSocket error: " + cause.getMessage());
            }
        });
    }
}

注意：这是一个基本示例，实际情况中需要根据具体情况进行调整。