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shz-dataDashboard/ruoyi-bussiness/src/main/java/com/ruoyi/cms/util/DateValidateUtil.java
2026-01-09 20:13:01 +08:00

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package com.ruoyi.cms.util;
import java.time.LocalDate;
import java.time.format.DateTimeFormatter;
import java.time.format.DateTimeParseException;
/**
* 日期校验工具类
*/
public class DateValidateUtil {
private static final DateTimeFormatter FORMATTER = DateTimeFormatter.ofPattern("yyyy-MM-dd");
private static final String ERROR_MSG = "生日格式错误!不为空时必须填写 yyyy-MM-dd 完整格式(如 1991-09-01";
// 改为校验 String 类型
public static String validateBirthDate(String birthDateStr) {
if (birthDateStr == null || birthDateStr.trim().isEmpty()) {
return null; // 为空放行
}
try {
// 严格校验格式:必须是 yyyy-MM-dd且日期合法如 1991-02-30 会失败)
LocalDate.parse(birthDateStr.trim(), FORMATTER);
return null; // 校验通过
} catch (DateTimeParseException e) {
return ERROR_MSG; // 格式错误返回提示
}
}
}