springboot配置wss

Spring Boot配置WebSockets (WebSocket Security, WSS) 通常涉及到以下几个步骤：

1. 添加依赖：首先，在你的`pom.xml`文件中添加Spring WebSocket和TLS相关的依赖，如`spring-boot-starter-websocket`和`javax.websocket-api`。

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
    <groupId>javax.websocket</groupId>
    <artifactId>javax.websocket-api</artifactId>
    <scope>provided</scope>
</dependency>

2. 配置SSL/TLS：需要一个安全套接字层(SSLContext)来支持WSS。在application.properties或application.yml中设置SSL相关属性，例如提供Keystore路径、密码等。

server.ssl.key-store=classpath:keystore.jks
server.ssl.key-store-password=your_password
server.ssl.trust-store=classpath:truststore.jks
server.ssl.trust-store-password=your_password

确保你的Keystore包含服务器证书和私钥。

3. 创建WebSocketHandler：创建一个实现了`WebSocketHandler`接口的类，并在其中处理连接请求和消息传递。例如：

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig implements WebSocketMessageBrokerConfigurer {

    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/app");
    }

    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/ws").withSockJS();
    }
}

4. 安全配置：使用Spring Security WebSocket WebFilter来启用WebSocket安全。这通常涉及配置`SecurityWebSocketFilter`，并可能需要自定义认证和授权策略。

@EnableWebSecurity
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Autowired
    private Certificate Authorities;

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
            .authorizeRequests()
                .antMatchers("/ws/**").authenticated()
                .anyRequest().permitAll()
                .and()
            .addFilterBefore(new SecurityWebSocketFilter(Authorities), ChannelProcessingFilter.class);
    }

    // ...其他Spring Security配置...
}