JDK 导入 CA 证书
目录
显示的错误信息
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导致这个错误的原因是没有有效的证书，因此导入相应的证书就可以正常访问了。
证书可以通过网站 -> Certificate -> Details -> Export 获取。
证书管理
- 导入证书
keytool -import -keystore ~/Opt/jdk1.8.0_181/jre/lib/security/cacerts -alias ca -storepass changeit -keypass changeit -file ~/Downloads/ca.crt- 删除证书
keytool -delete -keystore ~/Opt/jdk1.8.0_181/jre/lib/security/cacerts -alias ca -storepass changeit- 查看证书
keytool -list -keystore ~/Opt/jdk1.8.0_181/jre/lib/security/cacerts -alias ca