CODEWITHSUNDEEP
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cmarguello
cmarguello

Reputation: 49

How to use response data from callout to another Callout in a seuqnce

I have a sequence that perform a callout (blocking), because i need to extract some data from the response to create a payload to perform a new callout to another service.

  1. The Callout

    <callout action="nextSource" initAxis2ClientOptions="false" serviceURL="http://192.168.0.33:9764/services/AltaLigeraService?wsdl"> <source type="envelope" /> <target key="myresponse" /> </callout>

  2. So i can log the response:

    <property expression="get-property('myresponse')" name="rta" scope="default" type="STRING" />

    <log level="custom"> <property expression="$ctx:rta" name="Respuesta" /> </log>

  3. The response log is:

    INFO - LogMediator Respuesta = <ns:nextSourceResponse xmlns:ns="http://carbon.bbva.gtko.co"> <ns:return xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:ax2431="http://vo.carbon.bbva.gtko.co/xsd" xsi:type="ax2431:Automatizacion"> <ax2431:filename1>28189133_AltaLigerao_Oficina_cmarguello_20160408102300_N.txt</ax2431:filename1><ax2431:filename2>28189133_AltaLigerao_Oficina_cmarguello_20160408102300_S.txt</ax2431:filename2> <ax2431:modulo>ALTA_LIGERA</ax2431:modulo> </ns:return> </ns:nextSourceResponse>

  4. So i need to know the values of filename1, filename2 and modulo I try, with xpath, to log filename1 value but i cant do.

    <property expression="fn:concat('filename - ', $ctx:rta/ns:nextSourceResponse/ns:return/ax2431:filename1)" name="filename1" scope="default" type="STRING" xmlns:ns="http://carbon.bbva.gtko.co" xmlns:ax2431="http://vo.carbon.bbva.gtko.co/xsd"/> <log level="custom"> <property expression="get-property('filename1')" name="filename" xmlns:ns="http://carbon.bbva.gtko.co" /> </log>

and the log:

`INFO - LogMediator filename = filename - `

i also try with the same result (same log)

´expression="fn:concat('filename - ', $ctx:rta/ax2431:filename1)"´

`expression="fn:concat('filename - ', $ctx:rta/filename1)"`

Whats the correct way to do that?

Thanks

Upvotes: 0

Views: 87

Answers (2)

cmarguello
cmarguello

Reputation: 49

Finally i can. The request:

`<body>
  <ns:nextSourceResponse xmlns:ns="http://carbon.bbva.gtko.co">
  </ns:nextSourceResponse>
</body>`

The key is in the target:

`<callout action="nextSource" initAxis2ClientOptions="false"
                serviceURL="http://192.168.0.33:9764/services/AltaLigeraService?wsdl">
    <source type="envelope" />
    <target xmlns:s11="http://schemas.xmlsoap.org/soap/envelope/"
        xmlns:s12="http://www.w3.org/2003/05/soap-envelope"
        xpath="s11:Body/child::*[fn:position()=1] | s12:Body/child::*[fn:position()=1]" />
</callout>`

after that i can access value of filename

`<property expression="//ns:nextSourceResponse/ns:return/ax2431:filename1"
    name="filename1" scope="default" type="STRING"
    xmlns:ax2431="http://vo.carbon.bbva.gtko.co/xsd" xmlns:ns="http://carbon.bbva.gtko.co" />`

Upvotes: 0

Jorge Infante Osorio
Jorge Infante Osorio

Reputation: 2153

Just a test:

<property expression="$body/*" 
     name="rta" scope="default" type="STRING" />

<log level="custom">
    <property expression="$ctx:rta" name="Respuesta" />
 </log> 


<property expression="//ns:nextSourceResponse/ns:return/ax2431:filename1" name="Respuesta2" xmlns:ns="http://carbon.bbva.gtko.co" xmlns:ax2431="http://vo.carbon.bbva.gtko.co/xsd"/>

    <property
        expression="fn:concat('test - ', get-property('Respuesta2'))"
        name="filename1" scope="default" type="STRING" xmlns:ns="http://carbon.bbva.gtko.co" xmlns:ax2431="http://vo.carbon.bbva.gtko.co/xsd"/>
    <log level="custom">
        <property expression="get-property('filename1')" name="filename"
            xmlns:ns="http://carbon.bbva.gtko.co" />
    </log>

The logs:

[2016-04-29 14:19:48,005] INFO - LogMediator Respuesta = 

<ns:nextSourceResponse xmlns:ns="http://carbon.bbva.gtko.co"><ns:return xmlns:ax2431="http://vo.carbon.bbva.gtko.co/xsd" xmlns
:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="ax2431:Automatizacion"><ax2431:filename1>28189133_AltaLigerao_Oficina_cmarguello_20160408102300_N.txt</ax2431:filename1><ax24
31:filename2>28189133_AltaLigerao_Oficina_cmarguello_20160408102300_S.txt</ax2431:filename2><ax2431:modulo>ALTA_LIGERA</ax2431:modulo></ns:return></ns:nextSourceResponse>

[2016-04-29 14:19:48,007] INFO - LogMediator filename = test - 28189133_AltaLigerao_Oficina_cmarguello_20160408102300_N.txt

If you want to use the $ctx:rta way, please use it like in this property:

<property expression="$ctx:rta//ns:return/ax2431:filename1/text()" 
           name="Respuesta2" xmlns:ns="http://carbon.bbva.gtko.co" xmlns:ax2431="http://vo.carbon.bbva.gtko.co/xsd"/>

Upvotes: 1

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