传参时带有日期参数,@JsonFormat与@DateTimeFormat
2021/11/2 6:13:08
本文主要是介绍传参时带有日期参数,@JsonFormat与@DateTimeFormat,对大家解决编程问题具有一定的参考价值,需要的程序猿们随着小编来一起学习吧!
先鸡汤一波,平时不注意,欠的债总还是要还的,换工作了,自己写个项目,居然不知道他俩的区别。
注解@JsonFormat(pattern = "yyyy-MM-dd HH:mm:ss", timezone = "GMT+8")是后台到前台的时间格式的转换
注解@DateTimeFormat(pattern = "yyyy-MM-dd HH:mm:ss")主要是前后到后台的时间格式的转换
缺@DateTimeFormat的报错信息:
2021-10-27 10:23:25.783 WARN 10272 --- [io-9754-exec-12] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.validation.BindException: org.springframework.validation.BeanPropertyBindingResult: 2 errors Field error in object 'receiptTaskDO' on field 'receiptBeginDate': rejected value [2021-10-12T16:00:00.000Z]; codes [typeMismatch.receiptTaskDO.receiptBeginDate,typeMismatch.receiptBeginDate,typeMismatch.java.util.Date,typeMismatch]; arguments [org.springframework.context.support.DefaultMessageSourceResolvable: codes [receiptTaskDO.receiptBeginDate,receiptBeginDate]; arguments []; default message [receiptBeginDate]]; default message [Failed to convert property value of type 'java.lang.String' to required type 'java.util.Date' for property 'receiptBeginDate'; nested exception is org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.String] to type [@com.fasterxml.jackson.annotation.JsonFormat @org.springframework.format.annotation.DateTimeFormat java.util.Date] for value '2021-10-12T16:00:00.000Z'; nested exception is java.lang.IllegalArgumentException: Invalid format: "2021-10-12T16:00:00.000Z" is malformed at "T16:00:00.000Z"]
日期格式化:
formatDateTime(inputTime){ if(!inputTime && typeof inputTime !== 'number'){ return ''; } var localTime = ''; inputTime = new Date(inputTime).getTime(); const offset = (new Date()).getTimezoneOffset(); localTime = (new Date(inputTime - offset * 60000)).toISOString(); localTime = localTime.substr(0, localTime.lastIndexOf('.')); localTime = localTime.replace('T', ' '); return localTime; },
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