Joda 时间：格式无效。数据格式不正确

java jodatime

2022-09-04 00:44:06

尝试使用日期和时间处理此字符串：

2015-10-23T00:00:00+03:00

使用此代码：

String transactionDateValue = getNodeValue(nodeList, i, "transactionDate");
DateTimeFormatter dateTimeFormatter = DateTimeFormat.forPattern("yyyy-MM-dd hh:mm:ss ZZZ");
DateTime jodaTime = dateTimeFormatter.parseDateTime(transactionDateValue);
DateTimeFormatter resultFormat = DateTimeFormat.forPattern("dd/MM/yyyy HH:mm:ss");

这是错误：

java.lang.IllegalArgumentException: Invalid format: "2015-10-23T00:00:00+03:00" is malformed at "T00:00:00+03:00"

    at org.joda.time.format.DateTimeFormatter.parseDateTime(DateTimeFormatter.java:945)
    at repgen.service.PrepareExcelService.fillContent(PrepareExcelService.java:169)
    at repgen.service.PrepareExcelService.prepareDocument(PrepareExcelService.java:44)
    at repgen.service.PrepareExcelServiceTest.testPrepareExcelService(PrepareExcelServiceTest.java:52)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
    at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
    at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
    at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
    at org.mockito.internal.junit.JUnitRule$1.evaluate(JUnitRule.java:16)
    at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)
    at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)
    at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)
    at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)
    at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)
    at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)
    at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)
    at org.junit.runners.ParentRunner.run(ParentRunner.java:363)
    at org.mockito.internal.runners.JUnit45AndHigherRunnerImpl.run(JUnit45AndHigherRunnerImpl.java:37)
    at org.mockito.runners.MockitoJUnitRunner.run(MockitoJUnitRunner.java:62)
    at org.junit.runner.JUnitCore.run(JUnitCore.java:137)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:117)
    at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:42)
    at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:262)
    at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:84)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    at java.lang.reflect.Method.invoke(Method.java:498)
    at com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)

我怀疑我的错误在ZZZ参数附近，但无法解决它。我还尝试了参数ZZZZ，ZZ，但这并没有解决它。

答案 1

发生这种情况是因为您尝试分析的字符串包含格式字符串中不包含。T

您正在尝试解析标准 ISO 8601 格式的字符串。您不需要为此自定义日期格式字符串，因为Joda Time默认情况下已经支持此格式。只需做：

DateTime jodaTime = DateTime.parse(transactionDateValue);

答案 2

您的格式必须是：

DateTimeFormat.forPattern("yyyy-MM-dd'T'HH:mm:ssZ");

它必须与日期字符串完全相同，固定值由单引号转义，并且没有其他空格。此外，您必须使用24小时格式。hh 是 12 小时格式，从 1 开始，到 12 结束HH