参照socket 例子写的copy的代码抛错不支持SR-356?

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sn乐乐剑童 2024-03-18 11:44

一、该问题的重现步骤是什么？

参考官网的socket demo写的代码 BladeX-Biz/blade-example/blade-websocket/src/main/java/org/springblade/websocket/WebSocketApplication.java。

通过例子调用链接成功报错不支持JSR-356规范

二、你期待的结果是什么？实际看到的又是什么？

正确执行。

三、你正在使用的是什么产品，什么版本？在什么操作系统上？

商业版 bladex 单机版 win10。

四、请提供详细的错误堆栈信息，这很重要。

2024-03-18 11:40:42.386 ERROR 20132 --- [nio-8081-exec-5] o.a.c.c.C.[.[.[/].[dispatcherServlet] : Servlet.service() for servlet [dispatcherServlet] in context with path [] threw exception [Request processing failed; nested exception is org.springframework.web.socket.sockjs.SockJsException: Uncaught failure in SockJS request, uri=http://127.0.0.1:8081/ws/463/zf41r3yu/websocket; nested exception is org.springframework.web.socket.sockjs.SockJsTransportFailureException: WebSocket handshake failure; nested exception is java.lang.IllegalArgumentException: No 'javax.websocket.server.ServerContainer' ServletContext attribute. Are you running in a Servlet container that supports JSR-356?] with root cause

java.lang.IllegalArgumentException: No 'javax.websocket.server.ServerContainer' ServletContext attribute. Are you running in a Servlet container that supports JSR-356?

at org.springframework.util.Assert.notNull(Assert.java:201)

at org.springframework.web.socket.server.standard.AbstractStandardUpgradeStrategy.getContainer(AbstractStandardUpgradeStrategy.java:71)

at org.springframework.web.socket.server.standard.TomcatRequestUpgradeStrategy.getContainer(TomcatRequestUpgradeStrategy.java:88)

at org.springframework.web.socket.server.standard.TomcatRequestUpgradeStrategy.getContainer(TomcatRequestUpgradeStrategy.java:49)

at org.springframework.web.socket.server.standard.AbstractStandardUpgradeStrategy.getSupportedExtensions(AbstractStandardUpgradeStrategy.java:92)

at org.springframework.web.socket.server.support.AbstractHandshakeHandler.doHandshake(AbstractHandshakeHandler.java:290)

at org.springframework.web.socket.sockjs.transport.handler.WebSocketTransportHandler.handleRequest(WebSocketTransportHandler.java:125)

at org.springframework.web.socket.sockjs.transport.TransportHandlingSockJsService.handleTransportRequest(TransportHandlingSockJsService.java:317)

at org.springframework.web.socket.sockjs.support.AbstractSockJsService.handleRequest(AbstractSockJsService.java:484)

at org.springframework.web.socket.sockjs.support.SockJsHttpRequestHandler.handleRequest(SockJsHttpRequestHandler.java:134)

at org.springframework.web.servlet.mvc.HttpRequestHandlerAdapter.handle(HttpRequestHandlerAdapter.java:52)

at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1072)

at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:965)

at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006)

at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:497)

at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:584)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:209)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)

at org.springblade.core.log.filter.LogTraceFilter.doFilter(LogTraceFilter.java:39)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)

at org.springblade.core.boot.request.BladeRequestFilter.doFilter(BladeRequestFilter.java:58)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)

at com.alibaba.druid.support.http.WebStatFilter.doFilter(WebStatFilter.java:114)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)

at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100)

at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)

at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93)

at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)

at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201)

at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:117)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:178)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:153)

at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:168)

at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:90)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:481)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:130)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:93)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:74)

at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342)

at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:390)

at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:63)

at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:928)

at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1794)

at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:52)

at org.apache.tomcat.util.threads.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1191)

at org.apache.tomcat.util.threads.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:659)

at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61)

at java.lang.Thread.run(Thread.java:748)

2024-03-18 11:40:42.387 ERROR 20132 --- [nio-8081-exec-5] o.s.core.log.error.BladeErrorAttributes : URL:/ws/463/zf41r3yu/websocket error status:500

org.springframework.web.socket.sockjs.SockJsException: Uncaught failure in SockJS request, uri=http://127.0.0.1:8081/ws/463/zf41r3yu/websocket; nested exception is org.springframework.web.socket.sockjs.SockJsTransportFailureException: WebSocket handshake failure; nested exception is java.lang.IllegalArgumentException: No 'javax.websocket.server.ServerContainer' ServletContext attribute. Are you running in a Servlet container that supports JSR-356?

at org.springframework.web.socket.sockjs.support.SockJsHttpRequestHandler.handleRequest(SockJsHttpRequestHandler.java:137)