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Facing problem while reading date time in java from excel by converting date into String Format then

Time:01-19

Trying to store date time from excel to setter using poi and LocalDateTime and DateTimeFormatter.

    DateTimeFormatter format=DateTimeFormatter.ofPattern("MM/dd/yyyy hh:mm:ss");
    LocalDateTime 
    dateObj=LocalDateTime.parse(row.getCell(2).getLocalDateTimeCellValue().toString(),format);
    dto.setDate(dateObj);

The output is:

    java.time.format.DateTimeParseException: Text '2023-01-22T00:00' could not be parsed at index 2

Please advise me what to do? In the excel file the date is stored in 1/22/2023 12:00:00 AM

CodePudding user response:

You are using DateTimeFormatter for the wrong purpose. Instead of formatting a LocalDateTime object, you are trying to parse a string unnecessarily. You need a formatted String which you can do as follows:

LocalDateTime dateObj = row.getCell(2).getLocalDateTimeCellValue();
DateTimeFormatter format = DateTimeFormatter.ofPattern("MM/dd/yyyy HH:mm:ss", Locale.ENGLISH);
String formatted = dateObj.format(format);

Learn more about the modern Date-Time API from Trail: Date Time.

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