Question

当我尝试使用sockjs打开套接字时，我收到以下异常：

获取http://localhost:8080/myApp/analyst/info?t=1479231324779 404（未找到）

我已经按照这些教程1，2进行了操作。在github中，我看到其他人面临同样的problem(for the second tutorial...).

我已经尝试过我在谷歌找到的所有内容：

更新依赖关系，更改配置，添加setAllowedOrigins()，验证DispatcherServlet是否存在，删除网址中的应用前缀。

此应用不使用spring-security at all，我有一个拦截器进行会话验证。当我尝试打开会话时，不会调用拦截器。

我的网络配置是：

@Configuration
@EnableWebSocketMessageBroker
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer{

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

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

WebMvc：

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = {"myApp.controllers"}) 
public class DispatcherConfig extends WebMvcConfigurerAdapter  {

    @Override
    public void addCorsMappings(CorsRegistry registry) {
        registry.addMapping("/**");
    }

    @Bean
    public myInterceptor pagePopulationInterceptor() {
        return new myInterceptor();
    }

    @Bean
    public CurrencyConverter createCurrencyConverter() {
        return CurrencyConverter.getInstance();
    }

    @Bean
    public Executor taskExecutor() {
        return new SimpleAsyncTaskExecutor();
    }

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        String shouldIntercept = System.getenv("DISABLE_INTERCEPTOR");
        if (shouldIntercept == null || shouldIntercept.isEmpty() || !shouldIntercept.equals("true"))
        {
            registry.addInterceptor(pagePopulationInterceptor());
        }
    }

}

WebApplicationInitializer：

public void onStartup(ServletContext servletContext) throws ServletException {
    WebApplicationContext context = getContext();
    servletContext.addListener(new ContextLoaderListener(context));
    ServletRegistration.Dynamic dispatcher = servletContext.addServlet("DispatcherServlet", new DispatcherServlet(context));

sockjs：

    vm.socket = new SockJS("/myApp/Analyst");
    vm.stompClient = Stomp.over(vm.socket);
    vm.stompClient.connect({}, function (event) {
        console.log("Hi, I am the client");
    });

任何我做错的线索都会很棒！在此先感谢：）

404尝试使用sockjs打开套接字到spring服务器时 - stomp

0 个答案: