Orbeon 4.5 - How to pass request parameters? - orbeon

Question

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={$app}&form={$form}&docid={$document}&customerid={$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"/>

Answer 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).