struts2中的数据校验文件配置

xujun1206

?xml version="1.0" encoding="UTF-8"?>
!DOCTYPE validators PUBLIC
  "-//OpenSymphony Group//XWork Validator 1.0//EN"
  "http://www.opensymphony.com/xwork/xwork-validator-1.0.2.dtd">
  
!-- START SNIPPET: fieldValidatorsExample -->
  
validators>
对必填校验
field name="requiredValidatorField">
field-validator type="required">
message >必填内容/message>
/field-validator>
/field>
必填字符串校验
field name="requiredStringValidatorField">
field-validator type="requiredstring">
param name="trim">true/param>
message >字符串必填校验/message>
/field-validator>
/field>
对int类型的校验
field name="integerValidatorField">
field-validator type="int">
param name="min">1/param>
param name="max">10/param>
message key="validate.integerValidatorField" />
/field-validator>
/field>
对日期的校验
field name="dateValidatorField">
field-validator type="date">
param name="min">01/01/1990/param>
param name="max">01/01/2000/param>
message key="validate.dateValidatorField" />
/field-validator>
/field>
对email的校验
field name="emailValidatorField">
field-validator type="email">
message key="validate.emailValidatorField" />
/field-validator>
/field>
对URL的校验
field name="urlValidatorField">
field-validator type="url">
message key="validate.urlValidatorField" />
/field-validator>
/field>
对字符串长度的校验
field name="stringLengthValidatorField">
field-validator type="stringlength">
param name="maxLength">4/param>
param name="minLength">2/param>
param name="trim">true/param>
message key="validate.stringLengthValidatorField" />
/field-validator>
/field>
对正则表达式的校验
field name="regexValidatorField">
field-validator type="regex">
param name="expression">.*\.txt/param>
message key="validate.regexValidatorField" />
/field-validator>
/field>
对字段表达式的校验
field name="fieldExpressionValidatorField">
field-validator type="fieldexpression">
param name="expression">(fieldExpressionValidatorField == requiredValidatorField)/param>
message key="validate.fieldExpressionValidatorField" />
/field-validator>
/field>
/validators>


本文来自ChinaUnix博客，如果查看原文请点：http://blog.chinaunix.net/u3/93879/showart_1880225.html