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我有興趣在提交表單並將其鏈接到用戶（即通過表單的必填字段中的電子郵件）時獲取documentId。這個想法也是調用web服務併發送這兩個字段來建立這種關係。現在，我想在一個領域看到這個價值。Orbeon獲取documentId
首先，我發現我可以使用xxforms:instance('fr-parameters-instance')/document來實現這一點，但我沒有成功。
在此之後，我看到現在（我用Orbeon 4.9）更改爲fr:document-id()但目前看來，我仍然無法看到該文件ID形式的簡單場here。 Bassically，是這樣的：使用表單生成器創建
<xf:action ev:event="xforms-submit">
<xf:setvalue ref="instance('fr-form-instance')/somefield" value="fr:document-id()"/>
</xf:action>
簡單的例子：
<xh:html xmlns:xh="http://www.w3.org/1999/xhtml" xmlns:xf="http://www.w3.org/2002/xforms"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:ev="http://www.w3.org/2001/xml-events"
xmlns:xi="http://www.w3.org/2001/XInclude"
xmlns:xxi="http://orbeon.org/oxf/xml/xinclude"
xmlns:xxf="http://orbeon.org/oxf/xml/xforms"
xmlns:exf="http://www.exforms.org/exf/1-0"
xmlns:fr="http://orbeon.org/oxf/xml/form-runner"
xmlns:saxon="http://saxon.sf.net/"
xmlns:sql="http://orbeon.org/oxf/xml/sql"
xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:fb="http://orbeon.org/oxf/xml/form-builder">
<xh:head>
<xh:title>Send OrbeonID</xh:title>
<xf:model id="fr-form-model" xxf:expose-xpath-types="true">
<!-- Main instance -->
<xf:instance id="fr-form-instance" xxf:exclude-result-prefixes="#all">
<form>
<section-1>
<control-1/>
</section-1>
</form>
</xf:instance>
<!-- Bindings -->
<xf:bind id="fr-form-binds" ref="instance('fr-form-instance')">
<xf:bind id="section-1-bind" name="section-1" ref="section-1">
<xf:bind id="control-1-bind" name="control-1" ref="control-1"/>
</xf:bind>
</xf:bind>
<!-- Metadata -->
<xf:instance xxf:readonly="true" id="fr-form-metadata" xxf:exclude-result-prefixes="#all">
<metadata>
<application-name>Biit</application-name>
<form-name>SendOrbeonID</form-name>
<title xml:lang="en">Send OrbeonID</title>
<description xml:lang="en"/>
<singleton>false</singleton>
</metadata>
</xf:instance>
<!-- Attachments -->
<xf:instance id="fr-form-attachments" xxf:exclude-result-prefixes="#all">
<attachments>
<css mediatype="text/css" filename="" size=""/>
<pdf mediatype="application/pdf" filename="" size=""/>
</attachments>
</xf:instance>
<!-- All form resources -->
<!-- Don't make readonly by default in case a service modifies the resources -->
<xf:instance id="fr-form-resources" xxf:readonly="false" xxf:exclude-result-prefixes="#all">
<resources>
<resource xml:lang="en">
<section-1>
<label>Untitled Section</label>
</section-1>
<control-1>
<label>Write something:</label>
<hint/>
<alert/>
</control-1>
</resource>
</resources>
</xf:instance>
<!-- Utility instances for services -->
<xf:instance id="fr-service-request-instance" xxf:exclude-result-prefixes="#all">
<request/>
</xf:instance>
<xf:instance id="fr-service-response-instance" xxf:exclude-result-prefixes="#all">
<response/>
</xf:instance>
<!-- Form is sent -->
<xf:action ev:event="xforms-submit">
<xf:setvalue ref="instance('fr-form-instance')/section-1/control-1" value="fr:document-id()"/>
</xf:action>
</xf:model>
</xh:head>
<xh:body>
<fr:view>
<fr:body xmlns:xbl="http://www.w3.org/ns/xbl"
xmlns:oxf="http://www.orbeon.com/oxf/processors"
xmlns:p="http://www.orbeon.com/oxf/pipeline">
<fr:section id="section-1-control" bind="section-1-bind">
<xf:label ref="$form-resources/section-1/label"/>
<fr:grid>
<xh:tr>
<xh:td>
<xf:input id="control-1-control" bind="control-1-bind">
<xf:label ref="$form-resources/control-1/label"/>
<xf:hint ref="$form-resources/control-1/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
<xh:td/>
</xh:tr>
</fr:grid>
</fr:section>
</fr:body>
</fr:view>
</xh:body>
</xh:html>
Theorically，如果我fill up輸入字段，並按下提交或保存按鈕，該字段必須與文檔更新ID。但我無法看到任何價值。
是的，證實了一個web服務也有效。 – JorgeHortelano