keytool introduction: http://baike.baidu.com/item/keytool
1. View the content of the keystore file
keytool -list -v -keystore xxx.keystore
2. Generate keystore
keytool -genkey -v -keystore XXX.keystore -alias XXX -keyalg RSA -validity 36500
keytool -list -v -keystore xxx.keystore
keytool -genkey -v -keystore XXX.keystore -alias XXX -keyalg RSA -validity 36500