keytool -genkey -alias myssl -keyalg RSA -keystore myssl.jks

运行这个命令,系统提示:

 
yourpassword(输入密码)

[Unknown]: www.myssl.cn(输入申请的证书的域名)

 
[Unknown]:Fastcom(输入你所在组织单位的名字)

 
[Unknown]:Fastcom (输入你所在组织的名字)

 
[Unknown]:Shanghai(输入所在城市的名字)

 
[Unknown]:Shanghai(输入所在省份名字)

[Unknown]:CN(输入国家名字,如果是中国，请输入CN)

yes

keytool -list -v -keystore myssl.jks

yourpassword(输入密码)

将显示keystore內容如下:

Keystore type: jks 
Keystore provider: SUN 
Your keystore contains 1 entry 
Alias name: myssl 
Creation date: Nov 24 , 2006 
Entry type: keyEntry 
Certificate chain length: 1 
Certificate[1]: 
Owner: CN=www.myssl.cn, OU=fatcom, O=fastcom, L=Shanghai, ST=Shanghai, C=CN 
Issuer: CN=www.myssl.cn, OU=fastcom, O=fastcom, L=Shanghai, ST=Shanghai, C=CN 
Serial number: 3c22adc1 
Valid from: Thu Nov 24 19:34:25 PST 2006 until: Thu Nov 24 19:34:25 PST 2007 
Certificate fingerprints: 
MD5: F1:5B:9B:A1:F7:16:CF:25:CF:F4:FF:35:3F:4C:9C:F0 
SHA1: B2:00:50:DD:B6:CC:35:66:21:45:0F:96:AA:AF:6A:3D:E4:03:7C:74

keytool -export -alias myssl -keystore myssl.jks -rfc -file testkey

系统输出:

your password(输入密码)

Certificate stored in file

keytool -import -alias myssl -file testkey.cer -keystore myssl.jks 

your new password.(输入truststore新密码)

keytool -list -v -keystore truststore

系统将显示truststore的信息.