Orbeon 4.5 - How to pass request parameters?

问题

We are upgrading from Orbeon 3.9 to 4.5.

In Orbeon 3.9, we were passing request parameters to the send success URI (oxf.fr.detail.send.success.uri) when the user clicks on a custom submit button. We have done this by modifying persistence-model.xml.

Following is the code part which we used in 3.9:

<xforms:model id="fr-persistence-model"

    <xforms:instance id="x3params">
        <data xmlns="">
            <customerid/>
        </data>
    </xforms:instance>

    <xforms:action ev:event="xforms-model-construct-done" if="$app != '*' and $form != '*'">
        <xforms:setvalue ref="instance('g3params')/customerid" value="xxforms:get-request-parameter('customerid')" />

    <xxforms:variable name="g3customerId" as="xs:string" select="instance('g3params')/customerid"/>

    <xforms:submission id="fr-workflow-send-submission"
        resource="{$workflow-success-uri}?fr-app={$app}&amp;form={$form}&amp;docid={$document}&amp;customerid={$g3customerId}"
        relevant="{xxforms:property(string-join(('oxf.fr.detail.send.success.prune', $app, $form), '.'))}"
        validate="false" method="{$workflow-success-method}"
        serialization="{if ($workflow-success-method = 'get') then 'none' else 'application/xml'}"
        ref="if (instance('fr-workflow-send-instance') != '') then instance('fr-workflow-send-instance') else xxforms:instance('fr-form-instance')"
        replace="all"/>

In Orbeon 4.5, I used the save-final process for a custom submit.

Since fr-workflow-send-submission is removed in 4.5, how can I pass the request parameters to the send success URI?

Following is my properties-local.xml:

<property as="xs:boolean" name="oxf.fr.detail.send.pdf" value="false"/>
<property as="xs:boolean" name="oxf.fr.email.attach-pdf" value="false"/>
<property as="xs:anyURI" name="oxf.fr.detail.send.success.uri.Preconstruction.*" value="http://localhost:8080/webapp/new"/>
<property as="xs:string" name="oxf.fr.detail.send.success.method.*.*" value="post"/>
<property as="xs:boolean" name="oxf.fr.detail.send.success.prune.*.*" value="false"/>

回答1:

You can use XPath value templates in the service URL:

<property
  as="xs:string"
  name="oxf.fr.detail.send.success.uri.Preconstruction.*"
  value="http://localhost:8080/webapp/new?customerid={xxf:get-request-parameter('customerid')}"/>

Orbeon Forms passes app, form and document by default now. The only thing is that I notice that in your code you use fr-app, form, and docid. It is probably better to switch to using the standard names used by Orbeon Forms now (so app, form and document).

来源：https://stackoverflow.com/questions/24175635/orbeon-4-5-how-to-pass-request-parameters

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