Struts2框架验证_validation_常见类型验证模板(包含字段与非字段方式).docVIP

?xml version=1.0 encoding=UTF-8? !DOCTYPE validators PUBLIC -//OpenSymphony Group//XWork Validator 1.0.2//EN /xwork/xwork-validator-1.0.3.dtd validators !-- 【必填校验器】 -- !-- ##使用非字段校验器风格配置 -- validator type=required param name=fieldNameusername/param messageusername must not be null/message /validator !-- ##使用字段校验器风格配置 -- field name=username field-validator type=required messageusername must not be null/message /field-validator /field !-- +++++++++++++++++++++++++++++++++++++++++++ -- !-- 【必填字符串校验】 -- !-- ##使用非字段风格配置 -- validator type=requiredstring param name=fieldNameusername/param param name=trimtrue/param messageusername is required/message /validator !-- ##使用字段校验器风格 -- field name=username field-validator type=requiredstring param name=trimtrue/param messageusername is required/message /field-validator /field !-- +++++++++++++++++++++++++++++++++++++++++++ -- !-- 【整数校验器】 -- !-- ##使用非字段风格配置 -- validator type=int param name=fieldNameage/param param name=min20/param param name=max50/param messageAge needs to be between${min} and ${max}/message /validator !-- ##使用字段风格配置 -- field name=age field-validator type=int param name=min20/param param name=max50/param messageAge needs to be between${min} and ${max}/message /field-validator /field !-- +++++++++++++++++++++++++++++++++++++++++++ -- !-- 【日期校验器】 -- !-- ##使用非字段风格配置 -- validator type=date param name=fieldNamebirth/param param name=min1990-01-01/param param name=max2013-01-01/param messageBirthday must be within${min} and ${max}/message /validator !-- ##使用字段风格配置 -- field name=birth field-validator type=date param name=min1990-01-01/param param name=max2013-01-01/param messageBirthday must be within${min} and ${max}/message /field-validator /field !-- +++++++++++++++++++++++++++++++++++++++++++ -- !-- 【表达式校验器】 -- !-- ##使用非字段风格配置 -- validator type=expression param name=expression....../param messageFailed to meet ognl E