Websocket服务器Spring Boot-Java 学习之路

我通过谷歌Chrome测试WebSocket ServerEndPoint时出现以下错误 .

2018-01-26 04:27:02 [http-nio-8090-exec-5] DEBUG oacoyote.http11.Http11Processor - 解析HTTP请求头“java.io.EOFException：null org.apache.tomcat时出错 . util.net.NioEndpoint $ NioSocketWrapper.fillReadBuffer（NioEndpoint.java:1250）atg.apache.tomcat.util.net.NioEndpoint $ NioSocketWrapper.read（NioEndpoint.java:1190）at org.apache.coyote.http11.Http11InputBuffer . 填写（Http11InputBuffer.java:717）atg.apache.coyote.http11.Http11InputBuffer.parseRequestLine（Http11InputBuffer.java:366）atg.apache.coyote.http11.Http11Processor.service(Http11Processor.java:687）org.apache .coyote.AbstractProcessorLight.process（AbstractProcessorLight.java:66）org.apache.coyote.AbstractProtocol $ ConnectionHandler.process（AbstractProtocol.java:868）at org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint） .java：1459）atg.apache.tomcat.util.net.SocketProcessorBase.run（SocketProcessorBase.java:49）at java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.ja va：1149）java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:624）at org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）at java.lang .Thread.run（Thread.java:748）

我在Google上搜索并发现，当你的网址过长时就会发生这种情况，但就我而言，情况并非如此 .

EndPoint网址： ws://localhost:8090/ExchangeService . 嵌入在Spring Boot中的Tomcat版本是8.5.23

这是ServerEndPoint

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.ApplicationContext;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.config.annotation.EnableWebSocket;
import org.springframework.web.socket.config.annotation.WebSocketConfigurer;
import org.springframework.web.socket.config.annotation.WebSocketHandlerRegistry;

@Configuration
@EnableWebSocket
public class WebSocketConfig  implements WebSocketConfigurer {

    @Autowired
    private ApplicationContext context;

    public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) { registry.addHandler(context.getBean(ExchangeService.class), "/ExchangeService"); }

}

2 回答

最后通过WebSocket配置中的setAllowedOrigins（“*”）解决了它

public void registerWebSocketHandlers(WebSocketHandlerRegistry registry) {
        registry.addHandler(context.getBean(TestWebSocket.class), "/ExchangeService").setAllowedOrigins("*");

    }

谢谢！

回复于 2024-04-27T00:42:24+08:00

您的WebSocket endpoints 不起作用 . 类 WebSocketConfig 应该是这样的

import org.springframework.context.annotation.Configuration;
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 registerStompEndpoints(StompEndpointRegistry registry) {
        registry.addEndpoint("/exchange_service");
    }

}

（我使用的是Spring Boot 2.0.0.M7）

为终点 ws://localhost:8090/exchange_service

回复于 2024-04-27T00:42:24+08:00

Websocket服务器Spring Boot

2 回答

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