How can i read the array using a loop in WSO2 ESB?
below example shows how to read an array by giving the index.
expression="fn:tokenize(syn:get-property('operation','myArray'),'\s')[1]"
steps I followed
<payloadFactory media-type="json">
<format>{
"userIdentifier":
["tel:+00123456789","tel:+00123456789"]
}</format>
</payloadFactory>
<property expression="//userIdentifier" name="myArray"
scope="default" type="STRING"/>
<iterate continueParent="true"
expression="//userIdentifier" sequential="true">
<target>
<sequence>
<property
expression="fn:concat(get-property('operation','myArray'),//userIdentifier,' ')"
name="myArray" scope="operation" type="STRING"/>
</sequence>
</target>
</iterate>
<property
expression="fn:tokenize(syn:get-property('operation','myArray'),'\s')[1]"
name="messageid" scope="default" type="STRING"
xmlns:fn="http://www.w3.org/2005/xpath-functions"/>
Regards,
S.Senthuran
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