ssl

（1）生成证书：

keytool -genkey -alias ssodemo -keyalg RSA -keysize 1024 -keypass michaelpwd -validity 365 -keystore d:/cas/keys/ssodemo.keystore -storepass michaelpwd

或：keytool -genkey -alias castest -keyalg RSA -keysize 2048-keystore d:/cas/keys/ssodemo.keystore

（2）导出证书：

keytool -export -alias ssodemo -keystored:/cas/keys/ssodemo.keystore -file d:/cas/keys/ssodemo.crt -storepass michaelpwd

（3）导入证书：

keytool -import -keystore "C:\Program Files\Java\jdk1.8.0 _131\jre\lib\security\cacerts" -file d:/cas/keys/.crt -alias ssodemo

（4）查看证书：

 keytool -list -keystore  "C:\Program Files\Java\jdk1.8.0 _131\jre\lib\security\cacerts"