大佬教程收集整理的这篇文章主要介绍了“无法找到请求目标的有效认证路径”，但浏览器表示可以，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。
可以在以下密钥库中找到不同的证书：
％JAVA_HOME％/ jre / lib / security / cacerts
如果要列出受信任的证书：
keytool -List -keystore %JAVA_HOME%/jre/lib/security/cacerts
密码是可选列出的。
如果要添加条目：
首先，导出要导入的证书，假设它是c：\ cert.crt。最好的方法是使用firefox，右键单击URL中的锁定图片，然后单击几下，便具有导出功能。
然后输入：
keytool -import -alias my-cert -file c:\cert.crt -keystore %JAVA_HOME%/jre/lib/security/cacerts
密码是：changeit
别名是用户定义的标签，请明智地选择它，以记住是否有一天需要它。
有了这些，您应该能够信任证书并使所有内容重新运行。
我正在开发一个Java应用程序，该应用程序连接到https://ut.eurodw.eu/（欧洲数据仓库的测试环境）中公开的SOAP服务。我正在使用最近重新格式化为Windows
8.1的开发计算机上工作。今天，我尝试通过我的程序通过SOAP向他们发送创建请求，并收到以下错误消息：
Caused by: javax.xml.ws.WebserviceException: Could not send message.
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:146)
at com.sun.proxy.$Proxy110.createDeal(Unknown sourcE)
at it.csttech.edwin.services.spring.EdwinserviceImpl.createDeal(EdwinserviceImpl.java:102)
at it.csttech.edwin.consumercredit.data.managers.spring.DealManagerImpl.createEdCode(DealManagerImpl.java:319)
... 77 more
Caused by: javax.net.ssl.SSLHandshakeException: SSLHandshakeException invoking https://ut.eurodw.eu/edservices/2.2/Dealservice.svc: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.reflect.NativeConstructOraccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructOraccessorImpl.newInstance(NativeConstructOraccessorImpl.java:57)
at sun.reflect.DelegaTingConstructOraccessorImpl.newInstance(DelegaTingConstructOraccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at org.apache.cxf.transport.http.httpConduit$WrappedOutputStream.mapException(httpConduit.java:1339)
at org.apache.cxf.transport.http.httpConduit$WrappedOutputStream.close(httpConduit.java:1323)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.httpConduit.close(httpConduit.java:628)
at org.apache.cxf.interceptor.messageSenderInterceptor$messageSenderEndingInterceptor.handlemessage(messageSenderInterceptor.java:62)
at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)
at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:565)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:474)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:377)
at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:330)
at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)
at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:135)
... 80 more
Caused by: javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.ssl.Alerts.getSSLException(Alerts.java:192)
at sun.security.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1884)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:276)
at sun.security.ssl.Handshaker.fatalSE(Handshaker.java:270)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1341)
at sun.security.ssl.ClientHandshaker.processmessage(ClientHandshaker.java:153)
at sun.security.ssl.Handshaker.processLoop(Handshaker.java:868)
at sun.security.ssl.Handshaker.process_record(Handshaker.java:804)
at sun.security.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:1016)
at sun.security.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1312)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1339)
at sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1323)
at sun.net.www.protocol.https.httpsClient.afterConnect(httpsClient.java:563)
at sun.net.www.protocol.https.AbstractDelegatehttpsURLConnection.connect(AbstractDelegatehttpsURLConnection.java:185)
at sun.net.www.protocol.http.httpURLConnection.getOutputStream(httpURLConnection.java:1091)
at sun.net.www.protocol.https.httpsURLConnectionImpl.getOutputStream(httpsURLConnectionImpl.java:250)
at org.apache.cxf.transport.http.URLConnectionhttpConduit$URLConnectionWrappedOutputStream.setupWrappedStream(URLConnectionhttpConduit.java:174)
at org.apache.cxf.transport.http.httpConduit$WrappedOutputStream.handleHeadersTrustCaching(httpConduit.java:1283)
at org.apache.cxf.transport.http.httpConduit$WrappedOutputStream.onFirstWrite(httpConduit.java:1239)
at org.apache.cxf.transport.http.URLConnectionhttpConduit$URLConnectionWrappedOutputStream.onFirstWrite(URLConnectionhttpConduit.java:201)
at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:47)
at org.apache.cxf.io.AbstractThresholdOutputStream.write(AbstractThresholdOutputStream.java:69)
at org.apache.cxf.transport.http.httpConduit$WrappedOutputStream.close(httpConduit.java:1296)
... 90 more
Caused by: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:385)
at sun.security.validator.PKIXValidator.ENGIneValidate(PKIXValidator.java:292)
at sun.security.validator.Validator.validate(Validator.java:260)
at sun.security.ssl.X509TrustManagerImpl.validate(X509TrustManagerImpl.java:326)
at sun.security.ssl.X509TrustManagerImpl.checkTrusted(X509TrustManagerImpl.java:231)
at sun.security.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:126)
at sun.security.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1323)
... 108 more
Caused by: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
at sun.security.provider.certpath.SunCertPathBuilder.ENGIneBuild(SunCertPathBuilder.java:196)
at java.security.cert.CertPathBuilder.build(CertPathBuilder.java:268)
at sun.security.validator.PKIXValidator.doBuild(PKIXValidator.java:380)
... 114 more
正如您通过单击我的上面的链接所看到的，这不是自签名证书，而是由GoDaddy公共CA发布的，并由我的Firefox浏览器识别。我的Java版本是1.7.0_60-b19。修改代码以允许不安全的SSL连接将是一个
坏主意 。
相反，我想确保eurodw的证书在信任库中。我该如何检查？以及如何导入新证书？
PS：我目前无法在部署最终应用程序的服务器上进行测试：我只能使用自己的tomcat安装。
以上是大佬教程为你收集整理的“无法找到请求目标的有效认证路径”，但浏览器表示可以全部内容，希望文章能够帮你解决“无法找到请求目标的有效认证路径”，但浏览器表示可以所遇到的程序开发问题。
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