Cloud foundry cloudfoundry Web服务上的Spring websocket运行错误

我已经解决了这个问题，这段代码帮助我自动检测服务器是https还是http。然后Javascript只需创建正确的链接SockJS，即可订阅到服务器Web套接字。

代码如下：

var protocol = location.protocol;
var hostname = location.hostname;
var port = location.port;
var url_prefix = protocol + "//" + hostname + (port === '' ? '' : ':' + port) + contextPath;
var sock = new SockJS(url_prefix + '/connectsocket');

---

Spring websocket在本地主机上运行正常：

var socket = new SockJS('http: //localhost:9091/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io:4443/connect/sockjs');

var socket = new WebSocket('ws://bics.cfapps.io:4443/connect/sockjs');

@Configuration
@EnableWebSocket
@EnableWebSocketMessageBroker
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/bics");
    }
    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/connect/sockjs").withSockJS();
    }
}

bics.cfapps.io上的Spring websocket运行错误：

var socket = new SockJS('http: //localhost:9091/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io:4443/connect/sockjs');

var socket = new WebSocket('ws://bics.cfapps.io:4443/connect/sockjs');

@Configuration
@EnableWebSocket
@EnableWebSocketMessageBroker
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/bics");
    }
    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/connect/sockjs").withSockJS();
    }
}

错误消息console.log：

添加端口4443，但仍会在bics.cfapps.io上出错：

var socket = new SockJS('http: //localhost:9091/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io:4443/connect/sockjs');

var socket = new WebSocket('ws://bics.cfapps.io:4443/connect/sockjs');

@Configuration
@EnableWebSocket
@EnableWebSocketMessageBroker
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/bics");
    }
    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/connect/sockjs").withSockJS();
    }
}

错误消息console.log：

添加端口4443&ws，但仍会在bics.cfapps.io上出错：

var socket = new SockJS('http: //localhost:9091/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io:4443/connect/sockjs');

var socket = new WebSocket('ws://bics.cfapps.io:4443/connect/sockjs');

@Configuration
@EnableWebSocket
@EnableWebSocketMessageBroker
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/bics");
    }
    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/connect/sockjs").withSockJS();
    }
}

错误消息console.log：

我的代码配置：

var socket = new SockJS('http: //localhost:9091/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io/connect/sockjs');

var socket = new SockJS('http: //bics.cfapps.io:4443/connect/sockjs');

var socket = new WebSocket('ws://bics.cfapps.io:4443/connect/sockjs');

@Configuration
@EnableWebSocket
@EnableWebSocketMessageBroker
public class WebSocketConfig extends AbstractWebSocketMessageBrokerConfigurer {
    @Override
    public void configureMessageBroker(MessageBrokerRegistry config) {
        config.enableSimpleBroker("/topic");
        config.setApplicationDestinationPrefixes("/bics");
    }
    @Override
    public void registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/connect/sockjs").withSockJS();
    }
}

---

只是指出gregturn在评论中给出的答案是正确的：

PWS不通过

ws:

支持普通WebSocket，但仅通过

wss:

保护WebSocket。此外，它们在非标准端口4443上工作

---

请参阅

请发布您的websocket配置和日志。连接是否来自同一来源？@ThanhNguyenVan请查看我的更新问题。我的项目在本地计算机上运行正常，但在cloudfoundry上运行错误。。。错误正如我在上面描述的一样，同样的问题也伴随着我，你发现了什么吗阅读此？您需要wss:not ws: