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字符串日期格式校验优化

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leijun
2018-12-16 22:51:53 +08:00
parent 4aa01dcf05
commit 72a7673549
1 changed files with 11 additions and 6 deletions
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17
src/main/java/com/nis/util/excel/ExcelCsv.java
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@@ -412,13 +412,18 @@ public class ExcelCsv {
public static boolean isDate(String strDate) {
Pattern pattern = Pattern
.compile("^((\\d{2}(([02468][048])|([13579][26]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])))))|(\\d{2}(([02468][1235679])|([13579][01345789]))[\\-\\/\\s]?((((0?[13578])|(1[02]))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(3[01])))|(((0?[469])|(11))[\\-\\/\\s]?((0?[1-9])|([1-2][0-9])|(30)))|(0?2[\\-\\/\\s]?((0?[1-9])|(1[0-9])|(2[0-8]))))))(\\s(((0?[0-9])|([1-2][0-3]))\\:([0-5]?[0-9])((\\s)|(\\:([0-5]?[0-9])))))?$");
Matcher m = pattern.matcher(strDate);
if (m.matches()) {
return true;
} else {
return false;
if(strDate.length()>= 10){
String date=strDate.trim().substring(0, 10);
Matcher m = pattern.matcher(date);
if (m.matches()) {
return true;
} else {
return false;
}
}else{
return false;
}
}
}