feignclient?https?接口調(diào)用報證書錯誤的解決方案
更新時間：2022年03月07日 15:25:26 作者：Hubert-hui
這篇文章主要介紹了feignclient?https?接口調(diào)用報證書錯誤的解決方案，具有很好的參考價值，希望對大家有所幫助。如有錯誤或未考慮完全的地方，望不吝賜教
feignclient https接口調(diào)用報證書錯誤
問題
最近在使用 feignclient 過程中，和第三方通過https 協(xié)議交互的時候，報錯如下：
sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target ?? ?at sun.security.provider.certpath.SunCertPathBuilder.build(SunCertPathBuilder.java:141) ?? ?at sun.security.provider.certpath.SunCertPathBuilder.engineBuild(SunCertPathBuilder.java:126) ?? ?at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:280) ?? ?at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:392) ?? ?at sun.security.validator.PKIXValidator.engineValidate(PKIXValidator.java:302) ?? ?at sun.security.validator.Validator.validate(Validator.java:262) ?? ?at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:324) ?? ?at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:229) ?? ?at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:124) ?? ?at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1621) ?? ?at sun.security.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:223) ?? ?at sun.security.ssl.Handshaker.processLoop(Handshaker.java:1037) ?? ?at sun.security.ssl.Handshaker.process_record(Handshaker.java:965) ?? ?at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1064) ?? ?at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367) ?? ?at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395) ?? ?at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379) ?? ?at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559) ?? ?at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) ?? ?at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334) ?? ?at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309) ?? ?at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259) ?? ?at feign.Client$Default.convertAndSend(Client.java:133) ?? ?at feign.Client$Default.execute(Client.java:73) ?? ?at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:97) ?? ?at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76) ?? ?at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103) ?? ?at com.sun.proxy.$Proxy158.aplListQuery(Unknown Source) ?? ?at cn.keking.kklifeno.web.controller.TestFundLoanController.aplListQuery(TestFundLoanController.java:281) ?? ?at cn.keking.kklifeno.web.controller.TestFundLoanController$$FastClassBySpringCGLIB$$46fbe1e4.invoke(<generated>) ?? ?at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) ?? ?at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) ?? ?at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) ?? ?at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:85) ?? ?at cn.keking.kklifeno.aspect.MethodLogAdvice.aroundAdvice(MethodLogAdvice.java:33) ?? ?at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ?? ?at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ?? ?at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ?? ?at java.lang.reflect.Method.invoke(Method.java:498) ?? ?at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629) ?? ?at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618) ?? ?at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) ?? ?at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ?? ?at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) ?? ?at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) ?? ?at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) ?? ?at cn.keking.kklifeno.web.controller.TestFundLoanController$$EnhancerBySpringCGLIB$$c9ca49b.aplListQuery(<generated>) ?? ?at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ?? ?at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ?? ?at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ?? ?at java.lang.reflect.Method.invoke(Method.java:498) ?? ?at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) ?? ?at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133) ?? ?at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) ?? ?at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) ?? ?at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) ?? ?at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) ?? ?at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) ?? ?at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) ?? ?at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) ?? ?at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) ?? ?at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) ?? ?at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) ?? ?at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:110) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at cn.keking.kklifeno.config.filter.LoginFilter.doFilter(LoginFilter.java:34) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:96) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106) ?? ?at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) ?? ?at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ?? ?at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ?? ?at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) ?? ?at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) ?? ?at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) ?? ?at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:140) ?? ?at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) ?? ?at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) ?? ?at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) ?? ?at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) ?? ?at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) ?? ?at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) ?? ?at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) ?? ?at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ?? ?at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ?? ?at 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)
當時的解決方案
當時問題雖然解決了。但是后面卻是引發(fā)了另一樁bug: 和另一個 https 協(xié)議的網(wǎng)站交互時報錯如下：
feign.RetryableException: Received fatal alert: handshake_failure executing POST https://xxxx at feign.FeignException.errorExecuting(FeignException.java:67) at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:104) at feign.SynchronousMethodHandler.invoke(SynchronousMethodHandler.java:76) at feign.ReflectiveFeign$FeignInvocationHandler.invoke(ReflectiveFeign.java:103) at com.sun.proxy.$Proxy155.register(Unknown Source) at cn.xx.xx.service.impl.xxService.notifyToXXX(xxService.java:195) at cn.xx.xx.service.impl.xxService.xxx(xxService.java:179) at cn.xx.xx.service.impl.xServxice$$FastClassBySpringCGLIB$$bfac3f85.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.transaction.interceptor.TransactionInterceptor$1.proceedWithInvocation(TransactionInterceptor.java:99) at org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:282) at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) at cn.xx.xx.service.impl.xxervice$$EnhancerBySpringCGLIB$$27f7c9f5.xxOrder(<generated>) at cn.xx.xx.web.controller.xxController.xxOrder$original$FbLxyVNt(xxController.java:94) at cn.xx.xx.web.controller.xxController.xxOrder$original$FbLxyVNt$accessor$CdnWNzqi(xxController.java) at cn.xx.xx.web.controller.xxController$auxiliary$nie9NLz9.call(Unknown Source) at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:93) at cn.xx.xx.web.controller.xxController.xxOrderOrder(xxController.java) at cn.xx.xx.web.controller.xxController$$FastClassBySpringCGLIB$$28edb1c9.invoke(<generated>) at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204) at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:738) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157) at org.springframework.aop.aspectj.MethodInvocationProceedingJoinPoint.proceed(MethodInvocationProceedingJoinPoint.java:85) at cn.xx.xx.aspect.MethodLogAdvice.aroundAdvice(MethodLogAdvice.java:33) at sun.reflect.GeneratedMethodAccessor271.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethodWithGivenArgs(AbstractAspectJAdvice.java:629) at org.springframework.aop.aspectj.AbstractAspectJAdvice.invokeAdviceMethod(AbstractAspectJAdvice.java:618) at org.springframework.aop.aspectj.AspectJAroundAdvice.invoke(AspectJAroundAdvice.java:70) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92) at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179) at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:673) at cn.xx.xx.web.controller.xxontroller$$EnhancerBySpringCGLIB$$bd888077.xxOrder(<generated>) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest$original$PHkZzaks(InvocableHandlerMethod.java:133) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest$original$PHkZzaks$accessor$QJ5EZgnG(InvocableHandlerMethod.java) at org.springframework.web.method.support.InvocableHandlerMethod$auxiliary$DlchbtDo.call(Unknown Source) at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:93) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:97) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:967) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:901) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872) at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.boot.web.filter.ApplicationContextHeaderFilter.doFilterInternal(ApplicationContextHeaderFilter.java:55) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.boot.actuate.trace.WebRequestTraceFilter.doFilterInternal(WebRequestTraceFilter.java:110) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at cn.xx.xx.config.filter.LoginFilter.doFilter(LoginFilter.java:34) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CorsFilter.doFilterInternal(CorsFilter.java:96) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:108) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:197) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.springframework.boot.actuate.autoconfigure.MetricsFilter.doFilterInternal(MetricsFilter.java:106) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:199) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:96) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:478) at org.apache.catalina.core.StandardHostValve.invoke$original$io40kNXA(StandardHostValve.java:140) at org.apache.catalina.core.StandardHostValve.invoke$original$io40kNXA$accessor$CvnWn1V1(StandardHostValve.java) at org.apache.catalina.core.StandardHostValve$auxiliary$R8dYruoD.call(Unknown Source) at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:93) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:81) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:87) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:342) at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:803) at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:66) at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:868) at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1459) at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) at 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) Caused by: javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.Alerts.getSSLException(Alerts.java:154) at sun.security.ssl.SSLSocketImpl.recvAlert(SSLSocketImpl.java:2020) at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1127) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1367) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1395) at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1379) at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:559) at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:185) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream0(HttpURLConnection.java:1334) at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1309) at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(HttpsURLConnectionImpl.java:259) at feign.Client$Default.convertAndSend(Client.java:133) at feign.Client$Default.execute$original$uQfgkj6c(Client.java:73) at feign.Client$Default.execute$original$uQfgkj6c$accessor$lqOEbKdx(Client.java) at feign.Client$Default$auxiliary$tkAiXfdV.call(Unknown Source) at org.apache.skywalking.apm.agent.core.plugin.interceptor.enhance.InstMethodsInter.intercept(InstMethodsInter.java:93) at feign.Client$Default.execute(Client.java) at feign.SynchronousMethodHandler.executeAndDecode(SynchronousMethodHandler.java:97) ... 118 common frames omitted
通過以下方式解決了
感覺自己才疏學(xué)淺，菜鳥一枚。對于 feignclient 的底層實現(xiàn)和網(wǎng)絡(luò)交互協(xié)議上暫無研究。仍舊停留在應(yīng)用的使用的表象上，深感不安，后面會繼續(xù)努力。此次先記錄下問題。
import feign.Client;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.cloud.netflix.feign.ribbon.CachingSpringLoadBalancerFactory;
import org.springframework.cloud.netflix.feign.ribbon.LoadBalancerFeignClient;
import org.springframework.cloud.netflix.ribbon.SpringClientFactory;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import javax.net.ssl.*;
import java.security.KeyManagementException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
@Configuration
public class FeignHttpsConfig {
? ? @Bean
? ? @ConditionalOnMissingBean
? ? public Client feignClient(CachingSpringLoadBalancerFactory cachingFactory,
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? SpringClientFactory clientFactory) throws NoSuchAlgorithmException, KeyManagementException {
? ? ? ? SSLContext ctx = SSLContext.getInstance("TLSv1.2");// "SSL"?
? ? ? ? X509TrustManager tm = new X509TrustManager() {
? ? ? ? ? ? @Override
? ? ? ? ? ? public void checkClientTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
? ? ? ? ? ? }
? ? ? ? ? ? @Override
? ? ? ? ? ? public void checkServerTrusted(X509Certificate[] x509Certificates, String s) throws CertificateException {
? ? ? ? ? ? }
? ? ? ? ? ? @Override
? ? ? ? ? ? public X509Certificate[] getAcceptedIssuers() {
? ? ? ? ? ? ? ? return new X509Certificate[0];
? ? ? ? ? ? }
? ? ? ? };
? ? ? ? ctx.init(null, new TrustManager[]{tm}, null);
? ? ? ? return new LoadBalancerFeignClient(new Client.Default(ctx.getSocketFactory(),
? ? ? ? ? ? ? ? new HostnameVerifier() {
? ? ? ? ? ? ? ? ? ? public boolean verify(String hostname, SSLSession sslSession) {
? ? ? ? ? ? ? ? ? ? ? ? return true;
? ? ? ? ? ? ? ? ? ? }
? ? ? ? ? ? ? ? }),
? ? ? ? ? ? ? ? cachingFactory, clientFactory);
? ? }
}HTTPS（SSL）證書下載及配置
SSL證書的下載（阿里云）
登錄阿里云賬號
我們可以任意選擇一個，小編這里選擇的是箭頭位置上的
這樣我們就可以直接購買了，然后在支付成功后綁定我們的ip地址就OK。
SSL證書的配置
下載之后我們解壓之后
然后把這個文件上傳到我們的服務(wù)器上，在tomcat下需要配置一下，修改server.xml文件添加如下配置即可
以上為個人經(jīng)驗，希望能給大家一個參考，也希望大家多多支持腳本之家。
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