Hi Maz,
There's a problem with the JS script. It should be like follows:
<script language="js">var older = mc.getPayloadJSON(); var
newer={"IP_Address":older['origin']}; mc.setPayloadJSON(newer);</script>
I tried the following API (with ESB 4.8.1) to make the situation quite
similar to yours :
<api name="Info" context="/info">
<resource methods="POST" url-mapping="/ip">
<inSequence>
<log>
<property name="STATUS" value="Message at In-Sequence"/>
</log>
<loopback/>
</inSequence>
<outSequence>
<log>
<property name="STATUS" value="Message at Out-sequence"/>
</log>
<script language="js">var older = mc.getPayloadJSON();var
newer={"IP_Address":older['origin']};mc.setPayloadJSON(newer);</script>
<respond/>
</outSequence>
</resource>
</api>
Following image shows the request and the response:
For your reference I would like to point out following link:
http://www.w3schools.com/js/js_json.asp
Thank You!
On Thu, Jan 8, 2015 at 12:47 PM, Malaka Silva <[email protected]> wrote:
> Hi Maz,
>
> Since you need to generate payload dynamically you can use script mediator
> for that purpose.
>
> On Thu, Jan 8, 2015 at 12:23 AM, Maz Lakadia <[email protected]> wrote:
>
>> I will be mapping resources that are in a particular format into another
>> format. This means I will have a lot of template mappings that I could load
>> into script mediator and let it use the appropriate one for the task. I am
>> unsure of how I could do that will payload factory mediator. Do you have
>> any clues?
>>
>> ------------------------------
>> Date: Wed, 7 Jan 2015 09:07:13 +0530
>> Subject: Re: [Dev] Payload mediation of JSON message using Script Mediator
>> From: [email protected]
>> To: [email protected]
>> CC: [email protected]; [email protected]
>>
>>
>> What is the real motivation you to use script mediator instead of payload
>> factory?
>>
>> You can easly construct jaon payload with payload factory
>>
>> On Wednesday, January 7, 2015, Awanthika Senarath <[email protected]>
>> wrote:
>>
>> Hi Maz,
>>
>> Can you follow the format at [1] and see whether it works? This explains
>> the sample 351 in ESB.
>>
>> [1]
>> https://docs.wso2.com/display/ESB480/Sample+351%3A+Inline+script+mediation+with+JavaScript
>> <https://docs.wso2.com/display/ESB480/Sample+351:+Inline+script+mediation+with+JavaScript>
>>
>> On Wed, Jan 7, 2015 at 4:03 AM, Maz Lakadia <[email protected]> wrote:
>>
>> Hi, I'm using script mediator to mediate the response payload from my
>> server. The unmediated response is:
>>
>> {"origin":"202.37.75.130"}
>>
>> I then add in a mediator via source code, that should change "origin" to
>> "IP_Address":
>>
>> <outSequence>
>> <script language="js"><![CDATA[
>> old_payload = mc.getPayloadJSON();
>> payload["IP_Address"] = old_payload["origin"];
>> mc.setPayloadJSON(payload);
>> ]]></script>
>> <filter source="get-property('CORS_ORIGIN')" regex=".+">
>> <then>
>> <property name="Access-Control-Allow-Origin"
>> expression="get-property('CORS_ORIGIN')" scope="transport"/>
>> <property name="Access-Control-Expose-Headers"
>> value="Assertion,X-Jwt-Assertion,X-User-Name,X-User-Domain"
>> scope="transport"/>
>> </then>
>> </filter>
>> <send/>
>> </outSequence>
>>
>> However, my response remains unchanged (same as the unmediated response).
>> I do not know how I can fix this. Is there an error I am making?
>>
>> Thanks,
>> Maz
>>
>> _______________________________________________
>> Dev mailing list
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>>
>>
>>
>>
>> --
>> Awanthika Senarath
>> Software Engineer, WSO2 Inc.
>> Mobile: +94717681791
>>
>>
>>
>>
>> --
>> Sent from Gmail Mobile
>>
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>>
>
>
> --
>
> Best Regards,
>
> Malaka Silva
> Senior Tech Lead
> M: +94 777 219 791
> Tel : 94 11 214 5345
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--
Buddhima Wijeweera
Software Engineer; WSO2 Inc.; http://wso2.com ,
Mobile: +94 71 427 9966
Email: [email protected]
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