WSO2 script mediator Payload append child

Question

i'm using WSO2 ESB 4.8.1 and in particular way i'm facing up to script mediator. I need to resolve a doubt. I need to build a payload made like this way:

<response>
    <urls>
        <url>http://myfirsturl</url>
        <url>http://mysecondurl</url>
        <url>>http://mythirdurl</url>
    </urls>
</response>

In my script mediator i wrote this snippet code:

<script language="js">
        ...
        ...
        var clinvarPayload = <response><urls></urls></response>

        for (i = 0; i < myArray.length; ++i){
            clinvarPayload..*::urls.url = myArray[i]                  
        }          

        mc.setPayloadXML(clinvarPayload);

My problem is that after the end of the for loop i get the response containing just the last myArray element, i.e:

<response>
    <urls>
        <url>http://mythirdurl</url>            
    </urls>
</response>

What's wrong with my code? How can i append the myArray elements?

Answer 1

You can use appendChild method to add a new node or += operator

See this : Modifying XML