1、进入dos命令行,进入目录C:\Program Files (x86)\Java\jre6\lib\security,
2、导入命令:
keytool -import -keystore "C:\Program Files (x86)\Java\jre6\lib\security\cacerts" -storepass changeit
-keypass changeit -alias emailcert -file test.cer
3、删除命令
keytool -delete -alias emailcert -keystore "C:\Program Files (x86)\Java\jre6\lib\security\cacerts"
-storepass changeit
java keytool导入和删除证书,布布扣,bubuko.com
原文:http://blog.csdn.net/duan19056/article/details/21025349