前言:微信接受加密消息或者本身写AES加密解密时会报错:java.security.InvalidKeyException:illegal Key Size,这是美国出口限制.......html
下载地址:
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
下载后解压,能够看到local_policy.jar和US_export_policy.jar以及readme.txt。若是安装了JRE,将两个jar文件放到%JRE_HOME% \lib\security目录下覆盖原来的文件,若是安装了JDK,将两个jar文件放到%JDK_HOME%\jre\lib\security目录下覆盖原来文件。加密
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