WebSocket握手期間出錯（意外的響應代碼：400）

Question

我的代碼可以在localhost正常運行，但是當我將應用程序切斷時，會發生此錯誤。

WebSocket與'wss：//url.com/webSocket/193/uj4s3xue/websocket'的連接失敗：WebSocket握手期間出錯：意外的響應代碼：400

sockjs.min.js：2 POST https://url.com/webSocket/193/e1vwalij/xhr_streaming?t=1495418202369 403（禁止）

js代碼：

   function connect() {
        var socket = new SockJS('/webSocket');
        stompClient = Stomp.over(socket);
        stompClient.connect({}, function (frame) {
            stompClient.debug = null;
            stompClient.subscribe('/topic/messages/' + vm.id, function (greeting) {
                refreshMessages(JSON.parse(greeting.body));
            });
        });
    } 

Java代碼：

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.messaging.simp.config.ChannelRegistration;
import org.springframework.messaging.simp.config.MessageBrokerRegistry;
import org.springframework.web.socket.config.annotation.AbstractWebSocketMessageBrokerConfigurer;
import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
import org.springframework.web.socket.config.annotation.StompEndpointRegistry;

@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("/webSocket").setAllowedOrigins("*").withSockJS();
    }

    @Bean
    public PresenceChannelInterceptor presenceChannelInterceptor() {
        return new PresenceChannelInterceptor();
    }

    @Override
    public void configureClientInboundChannel(ChannelRegistration registration) {
        registration.setInterceptors(presenceChannelInterceptor());
    }

    @Override
    public void configureClientOutboundChannel(ChannelRegistration registration) {
        registration.taskExecutor().corePoolSize(8);
        registration.setInterceptors(presenceChannelInterceptor());
    }
}

在春季切斷以下異常：

2017-05-27 11：14：57.101錯誤51230 --- [XNIO-2 task-11] oswsssDefaultHandshakeHandler：由於無效的升級標頭，握手失敗：null

2017-05-27 11：16：10.020錯誤51230 --- [MessageBroker-1] osssTaskUtils $ LoggingErrorHandler：計划任務發生意外錯誤。

org.springframework.web.socket.sockjs.SockJsTransportFailureException：無法編寫SockJsFrame content ='h'; 嵌套異常是java.io.IOException：org.springframework.web.socket.sockjs.transport.session上的org.springframework.web.socket.sockjs.transport.session.AbstractSockJsSession.writeFrame（AbstractSockJsSession.java:339）處的管道損壞org.springframework.web.socket.sockjs.transport.session.AbstractSockJsSession $ HeartbeatTask.run（AbstractSockJsSession.java:451）上的。 （java.util.concurrent.Executors $ RunnableAdapter.call（Executors.java:511）的java.util.concurrent.FutureTask.run（FutureTask.java:266）的（DelegatingErrorHandlingRunnable.java:54）。在java.util.concurrent.ScheduledThreadPoolExecutor $ ScheduledFutureTask.run（ScheduledThreadPoolExecutor $ ScheduledFutureTask.run（ScheduledThreadPoolExecutor.java:293）處的ScheduledThreadPoolExecutor $ ScheduledFutureTask.access $ 201（ScheduledThreadPoolExecutor.java:180）在java.util.concurrent.ThreadPoolExecutor.runWorker（ ：1142），位於java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617），位於java.lang.Thread.run（Thread.java:748），原因：java.io.IOException：日曬時管道破裂sun.nio.ch.IOUtil.write（IOUtil.java:148）上的sun.nio.ch.SocketDispatcher.writev（SocketDispatcher.java:51）上的.nio.ch.FileDispatcherImpl.writev0（本機方法） org.xnio.nio.NioSocketConduit.write（NioSocketConduit.java:161）的io.undertow.server.protocol.http.HttpResponseConduit.write（HttpResponseConduit.java:645的.ch.SocketChannelImpl.write（SocketChannelImpl.java:504） ）在io.undertow.conduits.ChunkedStreamSinkConduit.java（163）在io.undertow.conduits.ChunkedStreamSinkConduit.java:163）在org.xnio.conduits。 150）在io.undertow.channels.DetachableStreamSinkChannel.write（DetachableStreamSinkChannel.java:240）在io.undertow.server.HttpServerExchange $ WriteDispatchChannel.write（Http io.undertow.servlet.spec.ServletOutputStreamImpl.writeBufferBlocking（ServletOutputStreamImpl.java:570）處的ServerExchange.java:2049）io.undertow.servlet處io.undertow.servlet.spec.ServletOutputStreamImpl.flushInternal（ServletOutputStreamImpl.java:485）處的ServerExchange.java:2049）位於javax的io.undertow.servlet.spec.HttpServletResponseImpl.flushBuffer（HttpServletResponseImpl.java:461）的.spec.ServletOutputStreamImpl.flush（ServletOutputStreamImpl.java:472）在javax的java.servlet.ServletResponseWrapper.flushBuffer（ServletResponseWrapper.java:215） org.springframework.security.web.util.OnCommittedResponseWrapper.flushBuffer（OnCommittedResponseWrapper.java:159）處的servlet.ServletResponseWrapper.flushBuffer（ServletResponseWrapper.java:215）at javax.servlet.ServletResponseWrapper.flushBuffer（Servlet） org.springframework.web.socket.sockjs.transport.session.AbstractHttpSockJsSession.writeFrameInternal（.springframework.http.server.ServletServerHttpResponse.flush（ServletServerHttpResponse.java:96） org.springframework.web.socket.sockjs.transport.session.AbstractSockJsSession.writeFrame（AbstractSockJsSession.java:322）上的AbstractHttpSockJsSession.java:350）...省略了10個常見框架

服務器是apache2網絡服務器。 如何解決此問題？

Answer 1

我通過激活ws_tunnel來解決這個問題

須藤a2enmod proxy_wstunnel

並在位於以下位置的apache 000-default-le-ssl.conf文件上制作RewriteEngine

/etc/apache2/sites-enabled/000-default-le-ssl.conf

  RewriteEngine On
    RewriteCond %{HTTP:Upgrade} =websocket [NC]
    RewriteRule /webSocket(.*)           ws://127.0.0.1:8080/webSocket/$1 [P,L]