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[英]When I try to create a date object from another date format, the result date is changing it's value
[英]Why I obtain an “Invalid Date” error when I try to set a Date object into a JS script performed in Rhino?
我不是很喜欢JavaScript,我在尝试将简单的JavaScript代码导入Rhino ( https://developer.mozilla.org/it/docs/Rhino )时遇到了一个巨大的问题,这是一个允许执行JS代码的JavaScript实现一个Java应用程序。 在我的特定情况下, Rhino嵌入到WSO2 ESB (用Java开发的ESB工具)中。
我可以在我的Java \\ WSO2 ESB应用程序中执行我的JS代码,但是我在尝试创建JavaScript Date对象时遇到了一些问题。 在这种情况下,它无法正常工作。
如果在我的JS代码中我有类似的东西:
var dateCurrentOriginalForecast = new Date('2017-11-09 06:00:00');
它可以正常工作,如果我将它执行到浏览器但执行到Rhino我得到以下错误消息到Java控制台:
TID: [-1234] [] [2017-11-09 15:55:43,610] INFO {org.apache.synapse.mediators.bsf.ScriptMessageContext} - dateCurrentOriginalForecast: Invalid Date {org.apache.synapse.mediators.bsf.ScriptMessageContext}
TID: [-1234] [] [2017-11-09 15:55:43,610] ERROR {org.apache.synapse.mediators.bsf.ScriptMediator} - The script engine returned an error executing the inlined js script function mediate {org.apache.synapse.mediators.bsf.ScriptMediator}
com.sun.phobos.script.util.ExtendedScriptException: org.mozilla.javascript.EcmaError: RangeError: Date is invalid. (<Unknown Source>#139) in <Unknown Source> at line number 139
at com.sun.phobos.script.javascript.RhinoCompiledScript.eval(RhinoCompiledScript.java:68)
at javax.script.CompiledScript.eval(CompiledScript.java:92)
at org.apache.synapse.mediators.bsf.ScriptMediator.mediateForInlineScript(ScriptMediator.java:345)
at org.apache.synapse.mediators.bsf.ScriptMediator.invokeScript(ScriptMediator.java:265)
at org.apache.synapse.mediators.bsf.ScriptMediator.mediate(ScriptMediator.java:233)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:97)
at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:260)
at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.mediateFromContinuationStateStack(Axis2SynapseEnvironment.java:775)
at org.apache.synapse.core.axis2.Axis2SynapseEnvironment.injectMessage(Axis2SynapseEnvironment.java:282)
at org.apache.synapse.core.axis2.SynapseCallbackReceiver.handleMessage(SynapseCallbackReceiver.java:554)
at org.apache.synapse.core.axis2.SynapseCallbackReceiver.receive(SynapseCallbackReceiver.java:188)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.synapse.transport.passthru.ClientWorker.run(ClientWorker.java:262)
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.mozilla.javascript.EcmaError: RangeError: Date is invalid. (<Unknown Source>#139)
at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3687)
at org.mozilla.javascript.ScriptRuntime.constructError(ScriptRuntime.java:3665)
at org.mozilla.javascript.NativeDate.toISOString(NativeDate.java:398)
at org.mozilla.javascript.NativeDate.execIdCall(NativeDate.java:384)
at org.mozilla.javascript.IdFunctionObject.call(IdFunctionObject.java:97)
at org.mozilla.javascript.optimizer.OptRuntime.callProp0(OptRuntime.java:85)
at org.mozilla.javascript.gen._Unknown_Source__1177._c_script_0(<Unknown Source>:139)
at org.mozilla.javascript.gen._Unknown_Source__1177.call(<Unknown Source>)
at org.mozilla.javascript.ContextFactory.doTopCall(ContextFactory.java:394)
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3091)
at org.mozilla.javascript.gen._Unknown_Source__1177.call(<Unknown Source>)
at org.mozilla.javascript.gen._Unknown_Source__1177.exec(<Unknown Source>)
at com.sun.phobos.script.javascript.RhinoCompiledScript.eval(RhinoCompiledScript.java:55)
... 16 more
我也尝试过其他格式,例如:
var dateCurrentOriginalForecast = new Date('2017-11-09 06:00:00');
var dateCurrentOriginalForecast = new Date('2017-11-09T06:00:00.000Z');
var dateCurrentOriginalForecast = new Date('2017-11-09T06:00:00');
var dateCurrentOriginalForecast = new Date('2017-11-09T06:00:00T');
但我仍然得到同样的错误。
为什么? 问题是什么? 我错过了什么? 什么是正确的日期格式,适合Rhino?
类似于Date对象和Rhino的东西在这里,但没有解决方案: iOS / Android 2.2中的Javascript无效日期
有效地这很奇怪....
尝试使用明确的日期部分:
new Date(year, month, day [, hour, minute, second, millisecond ])
new Date('2017','11','09','06','00','00')
它具有不同的Date
实现。 如果字符串的Date.parse
返回NaN
则该字符串不会被解释为有效日期,并且调用new Date(string)
将返回一个date
但InvalidDate
。
拆分其部件上的字符串日期并单独设置,或者按照Date
要求设置字符串日期。
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