java 生成证书keytool -genkey -alias tomcat -keyalg RSA -keystore Tomcat6/certs/legokeystore -dname
java 生成证书
keytool -genkey -alias tomcat -keyalg RSA -keystore Tomcat6/certs/legokeystore -dname "CN=$serverip, OU=$serverip, O=$serverip, L=SH, ST=SH, C
=CN" -keypass legopwd -storepass legopwd -validity 32485
