Hello,
Submission with replace=all is a problem for XSLTForms because
XmlHttpRequest() has to be used. All the current page is to be replaced
by the response: you can have a look at
XsltForms_submission.prototype.submit() method, you will see 'if
(subm.replace === "all") {' and how it is performed in Javascript.
I have not been able to find a way to force the browser to consider a
Javascript string as if it received it as a new page. But, it is
possible for you to write your own XML tree renderer (with HTML tags and
styles) in Javascript!
If you want the browser to render an XML tree by itself, you might use a
specific method named "xml-urlencoded-post" which I added as an
extension to XSLTForms: instead of using XmlHttpRequest() to post the
XML data, an HTML form is added with a unique field named "postdata" in
which the submitted XML is serialized. With this method, the server has
to extract the XML data from the postdata field but the browser will
effectively have a new location and render the returned data according
to the content-type.
What do you think?
--Alain
Le 04/06/2014 12:03, Chris H. a écrit :
> Hello xsltforms-support, good morning
>
>
> Question:
> Initially before I go into this matter deeper, please can Alain, or
> any one else, briefly explain what happens in xsltforms for a
> submission where the attribute replace="all" is present?
>
> I am particularly interested in how content-type/media-type is handled
> and where in the .js this happens.
>
> Background:
> As background to this, I have an xform returned from a GET to a xquery
> in eXist-db. This is displayed correctly, however the content type
> showing in latest FF using the tools/pageinfo menu option, is
> text/html, where as 'LiveHeaders' addon shows application/xhtml+xml
> was, as coded, sent for the traced Response part.
>
> When I submit from this form using a 'POST' method with 'replace' set
> as 'all', the xquery called, returns correctly formed xml as
> application/xml. Unfortunately, it is only seen as text/html and
> doesnt display as an XML tree as would be expected. It just displays
> as text.
>
> If I just call the xquery directly (without using xsltforms), then all
> works correctly and the xml returned is shown as application/xml and
> displays as an xml tree.
>
> This is why Im interested in clarification on content-type handling
> and what happens during a submission, particularly with a
> replace="all" attribute.
>
> Thank you for your insight.
> Habs
>
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