微服务 websocket 401和跨域

Dear 丶 2022-09-04 07:52 108阅读 0赞

## 微服务 websocket 401和跨域 ##

权限在nacos配置文件里添加一下

security:
      oauth2:
        client:
          ignore-urls:
            - /ws/**

添加@CrossOrgin("\*")注解即可解决跨域报401的问题

import lombok.extern.slf4j.Slf4j;
    import org.springframework.context.annotation.Configuration;
    import org.springframework.messaging.simp.config.MessageBrokerRegistry;
    import org.springframework.web.bind.annotation.CrossOrigin;
    import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
    import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
    import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
    
    /** * @author lzy */
    @Slf4j
    @Configuration
    @CrossOrigin("*") //添加这个注解即可
    @EnableWebSocketMessageBroker
    public class WebSocketStompConfig implements WebSocketMessageBrokerConfigurer { 
    
        /** * 注册stomp端点 * @param registry */
        @Override
        public void registerStompEndpoints(StompEndpointRegistry registry) { 
    
            // 允许使用socketJs方式访问 即可通过http://IP:PORT/message/ws来和服务端websocket连接
            registry.addEndpoint("/ws").setAllowedOrigins("*").withSockJS();
        }
    
        /** * 配置信息代理 * @param registry */
        @Override
        public void configureMessageBroker(MessageBrokerRegistry registry) { 
    
            // 订阅Broker名称 user点对点 topic广播即群发
            registry.enableSimpleBroker("/user", "/topic");
            // 全局(客户端)使用的消息前缀
            registry.setApplicationDestinationPrefixes("/app");
            // 点对点使用的前缀 无需配置 默认/user
            registry.setUserDestinationPrefix("/user");
        }
    }