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error while reading url value from rest sender adapter

Nov 08, 2017 at 09:12 AM | 147 Views

Hi All,

We are developing the interface where need to read the value from the URL by using rest sender adapter but facing issue in consuming the value .

Error:

cannot create target element. Not able to pass the value to the attribute

Adapter config:

end point: /rest/sapecc/v1/frankolicense/licensenumber

Pattern: /{licensenumber}

dynamic attribute: rest service/URL pattern/licensenumber

rest operation: http operation

general: JSON/http content type header

Mapping:

namespace(http://sap.com/xi/XI/System/REST) first input to getasma (UDF), Second input licensenumber.

Note: License number will be passed to the URL

Example:http://Host:Port/RESTAdapter/rest/sapecc/v1/frako/licensenumber/520501

I have gone through lot of posts related to the same requirement but helpless.

Thanks & Regards,

kiran.

SAP Process Orchestration
SAP Process Integration
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2 Answers

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    Muniyappan Marasamy
    Nov 08, 2017 at 10:03 AM

    if you dont mind could you pleas share you channel configuration(dynamic conifig) and UDF dynamic config code?

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    Priyanka Anagani
    Nov 08, 2017 at 10:09 AM

    Hi Kiran,

    If I understand your issue correctly, you've problem in configuring the REST endpoint in channel and retrieving it in mapping. Try with below approach.

    http://Host:Port/RESTAdapter/rest/sapecc/v1/frako/licensenumber/520501

    Channel Selection Tab
    SpecifyEndpoint-->rest
    RestResources Tab
    URL Pattern-->/sapecc/v1/frako/licensenumber/{licNo}
    XI dynamic Attribute
    Dynamic Attribute-->custom Attribute
    CustomAttributeName-->licNo
    ValueSource-->URL Pattern element
    Pattern Element-->licNo

    After receiving the message, verify the dynamic attributes of the message and see if you are getting the URL correctly or not by checking the attribute "path" of http://sap.com/xi/XI/System/REST . Then, in message mapping write a UDF to read this path and map it as required.

    ---Priyanka

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