Struts1.2验证框架详解：步骤与常见错误代码

ApplicationResources.properties资源文件的代码(国际化，中文要转换成unicode格式，否则会有乱码，转换方式有JDK里面的native2ascii.exe)

# Resources for parameter 'com.test.struts.ApplicationResources'
# Project Test
# Struts Validator Error Messages
   errors.required={0}\u4e0d\u80fd\u4e3a\u7a7a\uff01

   errors.minlength={0} \u4e0d\u80fd\u5c11\u4e8e {1} \u4e2a\u5b57\u7b26
   errors.maxlength={0} \u4e0d\u80fd\u591a\u4e8e{1} \u4e2a\u5b57\u7b26
   errors.invalid={0}\u7684\u683c\u5f0f\u662f5-10\u4e2a\u5b57\u76ee\u6216\u6570\u5b57
   errors.byte={0} must be a byte.

   errors.short={0} must be a short.
   errors.integer={0} must be an integer.
   errors.long={0} must be a long.
   errors.float={0} must be a float.
   errors.double={0} must be a double.

   errors.date={0} \u4e0d\u662f\u6709\u6548\u7684\u65e5\u671f\u683c\u5f0f
   errors.range={0} is not in the range {1} through {2}.
   errors.creditcard={0} is an invalid credit card number.
   errors.email={0} \u4e0d\u662f\u6709\u6548\u7684\u90ae\u7bb1\uff01
   errors.url={0}\u4e0d\u662f\u5408\u6cd5\u7684\u7f51\u5740
   
   login.username = \u7528\u6237\u540d
   login.email = \u90ae\u7bb1
   login.password = \u5bc6\u7801
   login.url= \u7f51\u5740
   login.birthday = \u65e5\u671f