SwaggerFox不支持WebSocket

如何解决SwaggerFox不支持WebSocket

我正在尝试在我的项目中启用SwaggerUI，但我发现如果我也启用了WebSocket，它将无法正常工作。

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-websocket</artifactId>
</dependency>
<dependency>
    <groupId>io.springfox</groupId>
    <artifactId>springfox-boot-starter</artifactId>
    <version>3.0.0</version>
</dependency>

@Configuration
public class SwaggerConfiguration {

    @Bean
    public Docket api() {
        return new Docket(DocumentationType.SWAGGER_2)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.example.app.web.rest"))
                .paths(PathSelectors.any())
                .build();
    }
}

使用该配置就可以了，我可以看到所有API都有文档记录，但是我还公开了WebSocket端点（与REST API不同的程序包）

@Controller
@RequestMapping("/")
class ChatController {

    private final SimpMessagingTemplate messagingTemplate;
    private final ChatService chatService;

    public ChatController(SimpMessagingTemplate messagingTemplate,ChatService chatService) {
        this.messagingTemplate = messagingTemplate;
        this.chatService = chatService;
    }

    @MessageMapping("/chat/send")
    public void sendChatMessage(@Payload InboundChatMessage inboundMessage) {
        //
    }
}

它是以这种方式配置的，WebSocketConnectionFilter正在实现ChannelInterceptor并覆盖preSend()，但这不是问题，我在此方法中有断点，并且在任何时候都不会被调用我尝试访问SwaggerUI。

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfiguration implements WebSocketMessageBrokerConfigurer {

    private final WebSocketConnectionFilter webSocketConnectionFilter;

    public WebSocketConfiguration(WebSocketConnectionFilter webSocketConnectionFilter) {
        this.webSocketConnectionFilter = webSocketConnectionFilter;
    }

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

    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("*").setAllowedOrigins("http://localhost:4200").withSockJS();
        registry.addEndpoint("/ws").setAllowedOrigins("http://localhost:4200").withSockJS();
    }

    @Override
    public void configureClientInboundChannel(ChannelRegistration registration) {
        registration.interceptors(webSocketConnectionFilter);
    }
}

无论如何，如果我保持启用WebSocket配置并尝试访问http://localhost:8080/swagger-ui/index.html#/，我将获得HTTP 404，并且可以在应用程序日志中看到

2020-11-08 09：44：53.742警告13284 --- [nio-8080-exec-1] o.s.w.s.s.t.h.DefaultSockJsService：无效的SockJS路径 '/swagger-ui/index.html'-必须具有3个路径段