Access restriction: The method encode(byte[]) from the type CharacterEncoder is not accessible due to restriction on required library C:\Program Files\Java\jre1.6.0_02\lib\rt.jar
调用BASE64Encoder和BASE64Decoder时出现错误
解决方法如下
eclipse下Window-->Preferences-->Java-->Compiler-->Error/Warnings.
Select Deprecated and Restricted API. Change it to warning.
Change forbidden and Discouraged Reference and change it to warning. (or as your need.)
如下图所示
ok