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Load initial data - Not working

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Vedha

Load initial data - Not working

Below is my sample XForm,

<html xmlns="http://www.w3.org/1999/xhtml"
xmlns:xf="http://www.w3.org/2002/xforms"
xmlns:xxf="http://orbeon.org/oxf/xml/xforms"
xmlns:ev="http://www.w3.org/2001/xml-events">
<head>
<title>Push initial form data to XForms from Java</title>
<xf:model>

<xf:instance id="user-data">
<registration xmlns="">
<first-name/>
<last-name/>
</registration>
</xf:instance>

<xf:insert ev:event="xforms-model-construct-done"
ref="instance('user-data')" origin="xxf:get-request-attribute('my-user-data')"/>

</xf:model>
<style type="text/css"> .xforms-label { display: block; } fieldset { width: 15em; margin-top: 1em; } </style> </head>
<body>
<fieldset>
<legend>Registration</legend>
<xf:input ref="first-name">
<xf:label>First name</xf:label>
</xf:input>
<xf:input ref="last-name">
<xf:label>Last name</xf:label>
</xf:input>
</fieldset>
</body>
</html>

Here is how i am calling the code

http://localhost:8080/orbeon/xforms-espresso/?my-user-data=%3Cregistration%3E%3Cfirst-name%3EVedhagiri%3C/first-name%3E%3C/registration%3E,

My expectation is, the First Name "Vedhagiri" should be loading in the browser? This is not working, what am i missing in this???

I am sending the my-user-date in request parameter.

Alessandro Vernet

Re: Load initial data - Not working

Administrator

Hi Vedha,

Adding a xmlns:saxon="http://saxon.sf.net/" on the root element,
change your xf:insert as follows:

<xf:insert ev:event="xforms-model-construct-done"
ref="instance('user-data')"
origin="saxon:parse(xxf:get-request-parameter('my-user-data'))" />

And on the URL, pass
?my-user-data=<registration><first-name>Vedhagiri</first-name></registration>.
That should do the trick. However, note that this can be a security
risk, as you're allowing a user to set entire XML data structure.
Also, you can run into issue if the data is too large, as browsers and
servers alike have limits on how much data can be passed through
request parameters.

Alex

On Thu, Apr 23, 2015 at 1:54 AM, Vedha <[hidden email]> wrote:

> Below is my sample XForm,
>
> <html xmlns="http://www.w3.org/1999/xhtml"
> xmlns:xf="http://www.w3.org/2002/xforms"
> xmlns:xxf="http://orbeon.org/oxf/xml/xforms"
> xmlns:ev="http://www.w3.org/2001/xml-events">
> <head>
> <title>Push initial form data to XForms from Java</title>
> <xf:model>
>
>
> <xf:instance id="user-data">
> <registration xmlns="">
> <first-name/>
> <last-name/>
> </registration>
> </xf:instance>
>
>
> <xf:insert ev:event="xforms-model-construct-done"
> ref="instance('user-data')"
> origin="xxf:get-request-attribute('my-user-data')"/>
>
> </xf:model>
>
> </head>
> <body>
> <fieldset>
> <legend>Registration</legend>
> <xf:input ref="first-name">
> <xf:label>First name</xf:label>
> </xf:input>
> <xf:input ref="last-name">
> <xf:label>Last name</xf:label>
> </xf:input>
> </fieldset>
> </body>
> </html>
>
>
>
> Here is how i am calling the code
>
> http://localhost:8080/orbeon/xforms-espresso/?my-user-data=%3Cregistration%3E%3Cfirst-name%3EVedhagiri%3C/first-name%3E%3C/registration%3E,
>
> My expectation is, the First Name "Vedhagiri" should be loading in the
> browser? This is not working, what am i missing in this???
>
>
> I am sending the my-user-date in request parameter.
>
> --
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>
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