Orbeon 表单生成重复标签
Orbeon forms generates duplicate tags
我正在尝试使用重复网格在 orbeon 表单 (4.10 PE) 中创建表单。我想使用请求参数填写此表单。但是，似乎当我使用 xf:insert 替换主数据实例时，xml 以某种方式进行了转换。
我在 http://localhost:8080/orbeon/fr/test/test 上以 test/test 的形式发布了以下最小形式：
<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>Untitled Form</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/>
<mygrid>
<mygrid-iteration>
<control-5/>
<control-6/>
</mygrid-iteration>
<mygrid-iteration>
<control-5/>
<control-6/>
</mygrid-iteration>
</mygrid>
</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 id="mygrid-bind" ref="mygrid" name="mygrid">
<xf:bind id="mygrid-iteration-bind" ref="mygrid-iteration" name="mygrid-iteration">
<xf:bind id="control-5-bind" ref="control-5" name="control-5"/>
<xf:bind id="control-6-bind" ref="control-6" name="control-6"/>
</xf:bind>
</xf:bind>
</xf:bind>
</xf:bind>
<!-- Metadata -->
<xf:instance xxf:readonly="true" id="fr-form-metadata" xxf:exclude-result-prefixes="#all">
<metadata>
<application-name>test</application-name>
<form-name>test</form-name>
<title xml:lang="en">Untitled Form</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">
<control-5>
<label/>
<hint/>
</control-5>
<control-6>
<label/>
<hint/>
</control-6>
<section-1>
<label>Untitled Section</label>
</section-1>
<control-1>
<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>
<xf:instance xxf:readonly="true" xxf:exclude-result-prefixes="#all" id="mygrid-template">
<mygrid-iteration t="3">
<control-5/>
<control-6/>
</mygrid-iteration>
</xf:instance>
<xf:insert ev:event="xforms-model-construct-done" ref="instance('fr-form-instance')"
origin="xxf:get-request-attribute('fr-form-data')"/>
</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:grid id="mygrid-control" bind="mygrid-bind" repeat="content" min="1"
template="instance('mygrid-template')">
<xh:tr>
<xh:td>
<xf:input id="control-5-control" bind="control-5-bind">
<xf:label ref="$form-resources/control-5/label"/>
<xf:hint ref="$form-resources/control-5/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
</xh:tr>
<xh:tr>
<xh:td>
<xf:input id="control-6-control" bind="control-6-bind">
<xf:label ref="$form-resources/control-6/label"/>
<xf:hint ref="$form-resources/control-6/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
</xh:tr>
</fr:grid>
</fr:section>
</fr:body>
</fr:view>
</xh:body>
然后我获取 'fr-form-instance' 实例的内容，并对 xml 进行 base64 编码。然后我 post xml 使用简单的 html 形式：
<html>
<head>
</head>
<body>
<form method="post" action="http://localhost:8080/orbeon/fr/test/test/new">
<input type="hidden" name="fr-form-data" value="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"/>
<input type="submit" value="submit" />
</form>
</body>
</html>
当我查看 Orbeon Forms XForms Inspector 中的 'fr-form-instance' 实例时，我看到有一个额外的 'mygrid-iteration' 迭代标记并且控件未呈现。下面是表单检查器中显示的 xml：
<form>
<section-1>
<control-1/>
<mygrid>
<mygrid-iteration>
<mygrid-iteration>
<control-5>vijf</control-5>
<control-6>zes</control-6>
</mygrid-iteration>
<mygrid-iteration>
<control-5/>
<control-6/>
</mygrid-iteration>
</mygrid-iteration>
</mygrid>
</section-1>
</form>
注意额外的 mygrid 迭代。
我做错了什么吗？这是 Orbeon 中的错误吗？如果是这样，是否有已知的解决方法？
4.8 之前，Orbeon Forms 在 XML 中没有 "iteration" 元素。你刚刚有 <mygrid>，并且那个元素本身被重复了。然后 4.8 引入了一个迭代元素，但是，为了向后兼容，在将数据保存到数据库或 sending data, and added when loading data from the database, or receiving the data through a POST.
时，该迭代元素被删除了
在最后一种情况下，如果您想拥有该迭代元素，请将 data-format-version=edge 添加到您的请求中，Orbeon Forms 将不会尝试添加迭代元素。
我正在尝试使用重复网格在 orbeon 表单 (4.10 PE) 中创建表单。我想使用请求参数填写此表单。但是，似乎当我使用 xf:insert 替换主数据实例时，xml 以某种方式进行了转换。
我在 http://localhost:8080/orbeon/fr/test/test 上以 test/test 的形式发布了以下最小形式：
<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>Untitled Form</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/>
<mygrid>
<mygrid-iteration>
<control-5/>
<control-6/>
</mygrid-iteration>
<mygrid-iteration>
<control-5/>
<control-6/>
</mygrid-iteration>
</mygrid>
</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 id="mygrid-bind" ref="mygrid" name="mygrid">
<xf:bind id="mygrid-iteration-bind" ref="mygrid-iteration" name="mygrid-iteration">
<xf:bind id="control-5-bind" ref="control-5" name="control-5"/>
<xf:bind id="control-6-bind" ref="control-6" name="control-6"/>
</xf:bind>
</xf:bind>
</xf:bind>
</xf:bind>
<!-- Metadata -->
<xf:instance xxf:readonly="true" id="fr-form-metadata" xxf:exclude-result-prefixes="#all">
<metadata>
<application-name>test</application-name>
<form-name>test</form-name>
<title xml:lang="en">Untitled Form</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">
<control-5>
<label/>
<hint/>
</control-5>
<control-6>
<label/>
<hint/>
</control-6>
<section-1>
<label>Untitled Section</label>
</section-1>
<control-1>
<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>
<xf:instance xxf:readonly="true" xxf:exclude-result-prefixes="#all" id="mygrid-template">
<mygrid-iteration t="3">
<control-5/>
<control-6/>
</mygrid-iteration>
</xf:instance>
<xf:insert ev:event="xforms-model-construct-done" ref="instance('fr-form-instance')"
origin="xxf:get-request-attribute('fr-form-data')"/>
</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:grid id="mygrid-control" bind="mygrid-bind" repeat="content" min="1"
template="instance('mygrid-template')">
<xh:tr>
<xh:td>
<xf:input id="control-5-control" bind="control-5-bind">
<xf:label ref="$form-resources/control-5/label"/>
<xf:hint ref="$form-resources/control-5/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
</xh:tr>
<xh:tr>
<xh:td>
<xf:input id="control-6-control" bind="control-6-bind">
<xf:label ref="$form-resources/control-6/label"/>
<xf:hint ref="$form-resources/control-6/hint"/>
<xf:alert ref="$fr-resources/detail/labels/alert"/>
</xf:input>
</xh:td>
</xh:tr>
</fr:grid>
</fr:section>
</fr:body>
</fr:view>
</xh:body>
然后我获取 'fr-form-instance' 实例的内容，并对 xml 进行 base64 编码。然后我 post xml 使用简单的 html 形式：
<html>
<head>
</head>
<body>
<form method="post" action="http://localhost:8080/orbeon/fr/test/test/new">
<input type="hidden" name="fr-form-data" value="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"/>
<input type="submit" value="submit" />
</form>
</body>
</html>
当我查看 Orbeon Forms XForms Inspector 中的 'fr-form-instance' 实例时，我看到有一个额外的 'mygrid-iteration' 迭代标记并且控件未呈现。下面是表单检查器中显示的 xml：
<form>
<section-1>
<control-1/>
<mygrid>
<mygrid-iteration>
<mygrid-iteration>
<control-5>vijf</control-5>
<control-6>zes</control-6>
</mygrid-iteration>
<mygrid-iteration>
<control-5/>
<control-6/>
</mygrid-iteration>
</mygrid-iteration>
</mygrid>
</section-1>
</form>
注意额外的 mygrid 迭代。
我做错了什么吗？这是 Orbeon 中的错误吗？如果是这样，是否有已知的解决方法？
4.8 之前，Orbeon Forms 在 XML 中没有 "iteration" 元素。你刚刚有 <mygrid>，并且那个元素本身被重复了。然后 4.8 引入了一个迭代元素，但是，为了向后兼容，在将数据保存到数据库或 sending data, and added when loading data from the database, or receiving the data through a POST.
在最后一种情况下，如果您想拥有该迭代元素，请将 data-format-version=edge 添加到您的请求中，Orbeon Forms 将不会尝试添加迭代元素。