下载地址
https://www.oracle.com/java/technologies/javase/javase-jdk8-downloads.html
https://www.oracle.com/java/technologies/javase-downloads.html

Oracle账号密码

908344069@qq.com
Java2019

2696671285@qq.com

https://www.cnblogs.com/stulzq/p/9286878.html

JCE

https://www.oracle.com/java/technologies/javase-jce8-downloads.html