【keytool】How to solve javax.net.ssl.SSLHandshakeException Error?

环境中一个java微服务功能异常,看日志报错:

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

原因:客户使用的自签名证书,不受jdk的信任。

将客户域名SSL证书导入jdk库:

# export LANG="en_US.UTF-8"

# openssl s_client -connect www.example.com:443 < /dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > www.example.com.crt

# keytool -import  -file  www.example.com.crt  -alias  www.example.com  -keystore $JAVA_HOME/jre/lib/security/cacerts  --storepass "changeit" --noprompt   -trustcacerts

重启相关java应用,解决。

 

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転載: blog.csdn.net/michaelwoshi/article/details/120202930
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