前言:微信接受加密消息或者本身寫AES加密解密時會報錯:java.security.InvalidKeyException:illegal Key Size,這是美國出口限制.......html
下載地址:
jdk6 :http://download.csdn.net/detail/rzg813/8069407 java
jdk7:http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html微信
jdk8:http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.htmloracle
下載後解壓,能夠看到local_policy.jar和US_export_policy.jar以及readme.txt。若是安裝了JRE,將兩個jar文件放到%JRE_HOME% \lib\security目錄下覆蓋原來的文件,若是安裝了JDK,將兩個jar文件放到%JDK_HOME%\jre\lib\security目錄下覆蓋原來文件。加密
博客地址:https://my.oschina.net/wangnian/.net