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我有以下cxf配置文件我有以下cxf配置文件 <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws" xmlns:jaxrs="http://cxf.apache.org/jaxrs" xmlns:jpa="http://www.springframework.org/schema/data/jpa" xmlns:cxf="http://cxf.apache.org/core" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation=" http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd http://cxf.apache.org/jaxrs http://cxf.apache.org/schemas/jaxrs.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd"> <import resource="classpath:META-INF/cxf/cxf.xml"/> <import resource="classpath:META-INF/cxf/cxf-servlet.xml"/> <context:component-scan base-package="test.stub.rest" />  <cxf:bus> <cxf:features> <cxf:logging/> </cxf:features> </cxf:bus>  <jaxrs:server id="test" address="/stub/postUrl"> <jaxrs:serviceBeans> <ref bean="testClass" /> </jaxrs:serviceBeans> </jaxrs:server> <bean id="testClass" class="test.stub.rest.TestClass"> </bean> </beans> web.xml <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd" > <web-app> <display-name>Stubby CXF</display-name> <context-param> <param-name>contextConfigLocation</param-name> <param-value> classpath:spring/stub-cxf-applicationContext.xml </param-value> </context-param> <listener> <listener-class> org.springframework.web.context.ContextLoaderListener </listener-class> </listener> <servlet> <servlet-name>CXFServlet</servlet-name> <display-name>CXF Servlet</display-name> <servlet-class> org.apache.cxf.transport.servlet.CXFServlet </servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>CXFServlet</servlet-name> <url-pattern>/services/*</url-pattern> </servlet-mapping> </web-app> 服务等级 @Path("/test") public class TestService { protected final Logger log = LoggerFactory.getLogger(TestService.class); @Path("/hello") @Produces("text/html") public String hello(@RequestBody String payload) { return "OK"; } } 现在，每当我调用此服务时，它都会转到 hello 方法，并且从该方法返回字符串“OK”后，它会给出以下错误 13:11:35.142 [http-bio-8080-exec-3] WARN o.a.cxf.jaxrs.utils.ResourceUtils - No resource methods have been found for resource class java.lang.String 13:11:35.142 [http-bio-8080-exec-3] ERROR org.apache.cxf.jaxrs.JAXRSInvoker - No subresource locator found for path / 13:11:35.142 [http-bio-8080-exec-3] WARN o.a.c.j.i.WebApplicationExceptionMapper - javax.ws.rs.NotFoundException at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:245) at org.apache.cxf.jaxrs.JAXRSInvoker.invoke(JAXRSInvoker.java:102) at org.apache.cxf.interceptor.ServiceInvokerInterceptor$1.run(ServiceInvokerInterceptor.java:58) at org.apache.cxf.interceptor.ServiceInvokerInterceptor.handleMessage(ServiceInvokerInterceptor.java:94) at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272) at org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) at org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:239) at org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:248) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:222) at org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:153) at org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:167) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:286) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:206) at javax.servlet.http.HttpServlet.service(HttpServlet.java:647) at org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:262) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:205) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:171) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:936) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1004) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) at java.lang.Thread.run(Thread.java:745) 13:11:35.142 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.interceptor.OutgoingChainInterceptor@57fc218b 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.c.i.OutgoingChainInterceptor - Interceptors contributed by bus: [org.apache.cxf.ws.policy.PolicyOutInterceptor@687bb597, org.apache.cxf.interceptor.LoggingOutInterceptor@11cf0218] 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.c.i.OutgoingChainInterceptor - Interceptors contributed by service: [] 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.c.i.OutgoingChainInterceptor - Interceptors contributed by endpoint: [org.apache.cxf.interceptor.MessageSenderInterceptor@6cc21725] 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.c.i.OutgoingChainInterceptor - Interceptors contributed by binding: [org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor@3a7db5eb] 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Chain org.apache.cxf.phase.PhaseInterceptorChain@59741d5f was created. Current flow: setup [PolicyOutInterceptor] prepare-send [MessageSenderInterceptor] pre-stream [LoggingOutInterceptor] marshal [JAXRSOutInterceptor] 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.ws.policy.PolicyOutInterceptor@687bb597 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.c.ws.policy.PolicyOutInterceptor - No binding operation info. 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.interceptor.MessageSenderInterceptor@6cc21725 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Adding interceptor org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor@275146fe to phase prepare-send-ending 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Chain org.apache.cxf.phase.PhaseInterceptorChain@59741d5f was modified. Current flow: setup [PolicyOutInterceptor] prepare-send [MessageSenderInterceptor] pre-stream [LoggingOutInterceptor] marshal [JAXRSOutInterceptor] prepare-send-ending [MessageSenderEndingInterceptor] 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.interceptor.LoggingOutInterceptor@11cf0218 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor@3a7db5eb 13:11:35.143 [http-bio-8080-exec-3] DEBUG o.a.cxf.phase.PhaseInterceptorChain - Invoking handleMessage on interceptor org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor@275146fe 13:11:35.144 [http-bio-8080-exec-3] INFO o.a.c.i.LoggingOutInterceptor - Outbound Message --------------------------- ID: 2 Response-Code: 404 Content-Type: Headers: {Date=[Fri, 27 Nov 2015 07:41:35 GMT], Content-Length=[0]} -------------------------------------- 13:11:35.144 [http-bio-8080-exec-3] DEBUG o.a.c.t.servlet.ServletController - Finished servicing http request on thread: Thread[http-bio-8080-exec-3,5,main] 我做错了什么吗？我正在使用 apache-cxf、spring、jas-rs。如果其他地方已经回答了这个问题，请告诉我。您需要一个 HTTP 方法，例如 @GET: @GET @Path("/hello") @Produces("text/html") public String hello(@RequestBody String payload) { return "OK"; } 导入 javax.ws.rs.GET; 替换为导入 jakarta.ws.rs.GET; 需要重新编程 https://docs.openrewrite.org/recipes/java/migrate/jakarta/jacksonjavaxtojakarta

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