如何验证给定日期不是 mule 3 中的未来日期

如何解决如何验证给定日期不是 mule 3 中的未来日期

我的要求是验证给定日期不应该是未来日期。

例如 today date is 01/01/2020 .

输入日期：

30/01/2020

输出：

Date should not be Future date.

解决方法

替代建议

from statsmodels.tsa.arima_model import ARIMA
arima = ARIMA(train['Passengers'],order=(8,1,1))
arima_result = arima.fit()
arima_result.predict(start=train.index[1],end=train.index[-1])

Month
1949-02-01     2.532206
1949-03-01     3.585345
1949-04-01     6.018756
1949-05-01    -2.077600
1949-06-01    -1.577707
...   
1959-08-01   -10.896945
1959-09-01   -86.790586
1959-10-01   -49.189211
1959-11-01   -50.916200
1959-12-01    -3.487137
Freq: MS,Length: 131,dtype: float64

,

您也可以使用相等运算符将它们作为日期进行比较。

对于骡子 3：

%dw 1.0
%input payload application/json
%output application/json
%function isFutureDate(dt) (dt as :date) > (now as :date)

%var dt = "30/01/2020" as :date { format: "dd/MM/yyyy" }
---
isFuture: isFutureDate(dt)

对于骡子 4：

%dw 2.0
output application/json
fun isFutureDate(dateToTest: Date | DateTime) =
    (dateToTest as Date) > (now() as Date)

var date = |2021-06-10|
---
isFutureDate(date)

,

1.通过#[server.dateTime]获取当前日期。

2.设置转换消息。

"datevalidation": (payload.DateOfBirth as :date {format:"yyyy-MM-dd"}) < (flowVars.currentdate as :date {format:"yyyy-MM-dd"}

3.添加验证组件isTure .

<validation:is-true config-ref="Validation_Configuration" expression="#[payload.datevalidation]" doc:name="Validation" message="date should not be Future."/>

完整代码。

<mule xmlns:validation="http://www.mulesoft.org/schema/mule/validation" xmlns:dw="http://www.mulesoft.org/schema/mule/ee/dw" xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation"
    xmlns:spring="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd
http://www.mulesoft.org/schema/mule/ee/dw http://www.mulesoft.org/schema/mule/ee/dw/current/dw.xsd
http://www.mulesoft.org/schema/mule/validation http://www.mulesoft.org/schema/mule/validation/current/mule-validation.xsd">
    <http:listener-config name="HTTP_Listener_Configuration" host="0.0.0.0" port="8081" doc:name="HTTP Listener Configuration"/>
    <validation:config name="Validation_Configuration" doc:name="Validation Configuration"/>
    <flow name="helloFlow">
        <http:listener config-ref="HTTP_Listener_Configuration" path="/hello" allowedMethods="GET" doc:name="HTTP"/>
        <set-variable variableName="currentdate" value="#[server.dateTime]" doc:name="current date Variable"/>
        <dw:transform-message doc:name="Transform Message">
            <dw:set-payload><![CDATA[%dw 1.0
%output application/java
---
{
    "datevalidation": (payload.DateOfBirth as :date {format:"yyyy-MM-dd"}) < (flowVars.currentdate as :date {format:"yyyy-MM-dd"})
}]]></dw:set-payload>
        </dw:transform-message>
        <validation:is-true config-ref="Validation_Configuration" expression="#[payload.datevalidation]" doc:name="Validation" message="date should not be Future."/>
        <logger level="INFO" doc:name="Logger"/>
    </flow>
</mule>

希望对您有所帮助。