后台验证
int 整数;
double 实数;date 日期;expression 两数的关系比较; email Email地址;urlvisitorconversion regex 正则表达式验证;required 是否为空;requiredstring 必须字符;stringlength 输入字符长度限制;答案补充url web地址 visitor 访问 conversion 转换
- <validators>
- <field name="user.userName">
- <!-- 验证字符串不能为空 -->
- <field-validator type="requiredstring">
- <!-- 去空格 -->
- <param name="trim">true</param>
- <!-- 错误提示信息 -->
- <message>用户名不能为空</message>
- </field-validator>
- <!-- 验证字符串长度 -->
- <field-validator type="stringlength">
- <param name="minLength">2</param>
- <param name="maxLength">20</param>
- <message>用户名长度应在2到18个字符间</message>
- </field-validator>
- </field>
- <field name="user.password">
- <field-validator type="requiredstring">
- <param name="trim">true</param>
- <message>密码不能为空</message>
- </field-validator>
- <field-validator type="stringlength">
- <param name="minLength">6</param>
- <param name="maxLength">18</param>
- <message>密码长度应在6到18个字符之间</message>
- </field-validator>
- </field>
- <field name="user.age">
- <field-validator type="int">
- <param name="min">1</param>
- <param name="max">150</param>
- <message>年龄应在1到150之间</message>
- </field-validator>
- </field>
- <!-- 验证字符串为日期类型 -->
- <field name="user.birthday">
- <field-validator type="date">
- <param name="min">1900-01-01</param>
- <param name="max">2008-10-16</param>
- <message>出生日期应在1900-01-01到2008-10-16</message>
- </field-validator>
- </field>
- </validators>