public static boolean validatePrice(Object bean, ValidatorAction va, Field field, Errors errors) {
String value = ValidationUtil.extractValue(bean, field);
String regex = "^\\d{0,10}\\.?\\d{0,2}$";
if (value != null && !Pattern.matches(regex, value)) {
FieldChecks.rejectValue(errors, field, va);
return false;
}
return true;
}
/**
* 简单的检查是否有非法字符。
*
* @param bean
* @param va
* @param field
* @param errors
* @return
*/
public static boolean validateText(Object bean, ValidatorAction va, Field field, Errors errors) {
String value = ValidationUtil.extractValue(bean, field);
String regex = ".*\\p{Punct}.*";
if (Pattern.matches(regex, value)) {
FieldChecks.rejectValue(errors, field, va);
return false;
}
return true;
}
public static boolean validatePositiveInteger(
Object bean, ValidatorAction va, Field field, Errors errors) {
String value = ValidationUtil.extractValue(bean, field);
String regex = "^\\+?[1-9]\\d*$";
if (value != null && !Pattern.matches(regex, value)) {
FieldChecks.rejectValue(errors, field, va);
return false;
}
return true;
}
/**
* Checks if the field is a valid code string. A word character: [a-zA-Z_0-9]
*
* @param bean The bean validation is being performed on.
* @param va The <code>ValidatorAction</code> that is currently being performed.
* @param field The <code>Field</code> object associated with the current field being validated.
* @param errors The <code>Errors</code> object to add errors to if any validation errors occur.
* -param request Current request object.
* @return A Date if valid, a null if blank or invalid.
*/
public static boolean validateCode(Object bean, ValidatorAction va, Field field, Errors errors) {
String value = ValidationUtil.extractValue(bean, field);
// 简单处理使其支持中划线
// value=value.replace("-","_");
String regex = "[\\w-#]*";
if (value != null && (!Pattern.matches(regex, value))) {
FieldChecks.rejectValue(errors, field, va);
return false;
}
return true;
}
/**
* 只是简单检查是否含有HTML标记
*
* @param bean
* @param va
* @param field
* @param errors
* @return
*/
public static boolean validateNoHtml(
Object bean, ValidatorAction va, Field field, Errors errors) {
String value = ValidationUtil.extractValue(bean, field);
if (value != null && (value.indexOf("<") != -1 || value.indexOf(">") != -1)) {
return false;
}
// String regex = ".*<(\\w+)\\b[^>]*>.*?</\\1>.*|.*<(\\w+)\\b[^>]*/>.*";
//
// if (Pattern.matches(regex, value)) {
// FieldChecks.rejectValue(errors, field, va);
// return false;
// }
return true;
}