当我尝试解析当前的LocalDateTime时，为什么会出现解析异常 [英] Why am I getting a parse exception when I try to parse the current LocalDateTime

问题描述

我正在尝试使用自定义格式化程序解析LocalDate，但是它引发以下错误.我究竟做错了什么?

I am trying to parse a LocalDate with a custom formatter but it is throwing following error. What am I doing wrong?

错误:

//本地日期时间现在值为2019-09-19T14:42:23.837 java.time.format.DateTimeParseException:无法在索引10处解析文本'2019-09-19T14:42:23.837'

// The local date time now value is 2019-09-19T14:42:23.837 java.time.format.DateTimeParseException: Text '2019-09-19T14:42:23.837' could not be parsed at index 10

代码:

DateTimeFormatter formatter = DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss.SSS");
        LocalDateTime timeStamp = LocalDateTime.parse(LocalDateTime.now().toString(), formatter);

推荐答案

您可以将其更改为ISO_DATE_TIME，从而为您提供"T"

You can change it to ISO_DATE_TIME which gives you the "T"

DateTimeFormatter formatter = DateTimeFormatter.ISO_DATE_TIME;

        LocalDateTime timeStamp=  LocalDateTime.parse(LocalDateTime.now().toString(),formatter);
        System.out.println(timeStamp);

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