WebSocket握手期间出错:在Openshift中使用Spring WebSocket、Stomp、SockJS时出现意外响应代码:400
从我在互联网上搜索到的信息来看,openshift只提供了8000端口,用于通过HTTP打开web套接字连接 我无法弄清楚的是,如何使用Stomp和SockJs实现SpringWebSocket。这是我的代码片段 Websocket客户端实现:WebSocket握手期间出错:在Openshift中使用Spring WebSocket、Stomp、SockJS时出现意外响应代码:400,spring,websocket,openshift,stomp,sockjs,Spring,Websocket,Openshift,Stomp,Sockjs,从我在互联网上搜索到的信息来看,openshift只提供了8000端口,用于通过HTTP打开web套接字连接 我无法弄清楚的是,如何使用Stomp和SockJs实现SpringWebSocket。这是我的代码片段 Websocket客户端实现: function connect() { var socket = new SockJS('http://jbossews-nabac.rhcloud.com:8000/portal/ws'); stompClient =
function connect() {
var socket = new SockJS('http://jbossews-nabac.rhcloud.com:8000/portal/ws');
stompClient = Stomp.over(socket);
stompClient.connect({}, function(frame) {
setConnected(true);
console.log('Connected: ' + frame);
stompClient.subscribe('/queue/reply/${pageContext.session.id}', function(greeting) {
showGreeting(greeting.body);
});
});
}
WebSocket服务器端配置:
@Configuration
@EnableWebSocketMessageBroker
public class WebSocketDefaultConfig extends AbstractWebSocketMessageBrokerConfigurer {
@Override
public void configureMessageBroker(MessageBrokerRegistry config) {
config.enableSimpleBroker("/topic/", "/queue/");
config.setApplicationDestinationPrefixes("/portal");
}
@Override
public void registerStompEndpoints(StompEndpointRegistry registry) {
registry.addEndpoint("/ws")
.withSockJS()
.setInterceptors(httpSessionIdHandshakeInterceptor());
}
@Bean
public HttpSessionIdHandshakeInterceptor httpSessionIdHandshakeInterceptor() {
return new HttpSessionIdHandshakeInterceptor();
}
}
如果我这样做
var socket = new SockJS('/portal/ws');
我得到的错误是
请帮助我修复此错误。我也遇到了同样的问题,经过很长时间后,我终于在Openshift V3中使用了Spring WebSocket,但我认为此解决方案在较旧的Openshift V2中也可以使用 唯一的折衷办法是不使用SockJS,而是使用标准的websocketapi 在您的情况下,您必须在registerStompEndpoints remove.withSockJS()方法中编辑端点路径,添加后缀“/websocket”,并将允许的原点设置为“*”(后者可能不是必需的) 如前所述,在客户端中,您必须使用WebSocket API而不是SockJS,并使用新路径连接到端点
function connect() {
var socket = new WebSocket('ws://your_service_exposed_route:80/portal/ws/websocket');
stompClient = Stomp.over(socket);
stompClient.connect({}, function(frame) {
setConnected(true);
console.log('Connected: ' + frame);
stompClient.subscribe('/queue/reply/${pageContext.session.id}', function(greeting) {
showGreeting(greeting.body);
});
});
}
如您所见,我使用了端口80:OpenShift V3支持在同一端口上运行WebSocket。当服务通过路由公开时,该路由将是外部用于HTTP通信(包括WebSocket)的端口80
就这些 你解决这个问题了吗?如果是,请分享你的答案好吗?
function connect() {
var socket = new WebSocket('ws://your_service_exposed_route:80/portal/ws/websocket');
stompClient = Stomp.over(socket);
stompClient.connect({}, function(frame) {
setConnected(true);
console.log('Connected: ' + frame);
stompClient.subscribe('/queue/reply/${pageContext.session.id}', function(greeting) {
showGreeting(greeting.body);
});
});
}