[#PETALSBCREST-46] Add support of JSON format 'ordered value list' - Petals Link JIRA

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Type: Improvement Request
Status: In Progress
Priority: Major
Resolution: Unresolved
Affects Version/s: 1.0.1-BC
Fix Version/s: None
Component/s: Provider mode
Security Level: Public

Description:

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JSON is composed of two formats:

key/value list, as:

{
    "key-A": {
        "subkey-A": "value-1",
        "subkey-B": "value-2"
    },
    "key-B": "value-3"
}

and orderer value list, as:

[
    [
        "value-1",
        "value-2"
    ],
    "value-3"
]

So, please add support of format 'ordered value list'.

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JSON is composed of two formats:

key/value list, as:

{
    "key-A": {
        "subkey-A": "value-1",
        "subkey-B": "value-2"
    },
    "key-B": "value-3"
}

and orderer value list, as:

[
    [
        "value-1",
        "value-2"
    ],
    "value-3"
]

So, please add support of format 'ordered value list'.

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Christophe DENEUX added a comment - Fri, 16 Jun 2017 - 15:55:37 +0200

Support of conversion XML --> JSON added

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Christophe DENEUX added a comment - Fri, 16 Jun 2017 - 15:55:37 +0200 Support of conversion XML --> JSON added

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Christophe DENEUX added a comment - Fri, 16 Jun 2017 - 15:21:43 +0200

The JSON format 'ordered value list' seems to be not supported by genereric JSON<-->XML coverters, so we must find a way to convert it ourself:

XML --> JSON can be done using an XSL, and espacially the XSL used to adapt the incoming XML payload (~~PETALSBCREST-26~~). So, it is sufficient to add a configuration parameter to not apply XML to JSON conversion:

<rest:operation name="mailService:setVacationSignature">
               <rest:http-method>POST</rest:http-method>
               <rest:http-body-type>JSON</rest:http-body-type>
               <rest:uri>${openpaas.mail-api.base-url}</rest:uri>
               ...
               <rest:xsl is-json-result="true">set-vacation-signature.xsl</rest:xsl>
               ...
            </rest:operation>

JSON --> XML can be done programmatically through a dedicated transformation type 'java' in which the JSON will be parsed, and XML will be generated:

<rest:operation name="mailService:setVacationSignature">
               <rest:http-method>POST</rest:http-method>
               <rest:http-body-type>JSON</rest:http-body-type>
               <rest:uri>${openpaas.mail-api.base-url}</rest:uri>
               ...
               <rest:on-http-status code="200">
                  <rest:otherwise-out>
                     <rest:transformation>
                        <rest:java>org.ow2.petals.samples.openpaas.technical.mail.OutTransformation</rest:java>
                     </rest:transformation>
                  </rest:otherwise-out>
               </rest:on-http-status>
            </rest:operation>

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Christophe DENEUX added a comment - Fri, 16 Jun 2017 - 15:21:43 +0200 The JSON format 'ordered value list' seems to be not supported by genereric JSON<-->XML coverters, so we must find a way to convert it ourself:

XML --> JSON can be done using an XSL, and espacially the XSL used to adapt the incoming XML payload (~~PETALSBCREST-26~~). So, it is sufficient to add a configuration parameter to not apply XML to JSON conversion:

<rest:operation name="mailService:setVacationSignature">
               <rest:http-method>POST</rest:http-method>
               <rest:http-body-type>JSON</rest:http-body-type>
               <rest:uri>${openpaas.mail-api.base-url}</rest:uri>
               ...
               <rest:xsl is-json-result="true">set-vacation-signature.xsl</rest:xsl>
               ...
            </rest:operation>

JSON --> XML can be done programmatically through a dedicated transformation type 'java' in which the JSON will be parsed, and XML will be generated:

<rest:operation name="mailService:setVacationSignature">
               <rest:http-method>POST</rest:http-method>
               <rest:http-body-type>JSON</rest:http-body-type>
               <rest:uri>${openpaas.mail-api.base-url}</rest:uri>
               ...
               <rest:on-http-status code="200">
                  <rest:otherwise-out>
                     <rest:transformation>
                        <rest:java>org.ow2.petals.samples.openpaas.technical.mail.OutTransformation</rest:java>
                     </rest:transformation>
                  </rest:otherwise-out>
               </rest:on-http-status>
            </rest:operation>

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Add support of JSON format 'ordered value list'

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