Comments on: Wicket – Ajax like file upload on a modal window http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/ Less words, more code Sun, 17 Jan 2010 20:52:01 +0200 http://wordpress.org/?v=2.8 hourly 1 By: msj121 http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-1061 msj121 Sun, 17 Jan 2010 20:52:01 +0000 http://www.dooriented.com/blog/?p=3#comment-1061 btw, it seems to have to do with the iframe... I also have a weird feeling it might have to do with the pagelink, not sure though.... anyone see this before? btw, it seems to have to do with the iframe… I also have a weird feeling it might have to do with the pagelink, not sure though….

anyone see this before?

]]> By: msj121 http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-1058 msj121 Sun, 17 Jan 2010 15:34:11 +0000 http://www.dooriented.com/blog/?p=3#comment-1058 Hey, I seem to always get a page expired error when opening my modal window containing the uploadpanel (without any interaction). The generated code: Video Name:  Category:  Choose One Home Videos <!-- I put the callback snippet at the body so that is rendered for each panel instead of once --> function onUpload_fileUploader345(clientFileName, newFileUrl) {window.setTimeout(function() { var wcall=wicketAjaxGet('?wicket:interface=:53:editoraddholder:editoraddvideo:ajaxform:fileUploader::IBehaviorListener:0:&newFileUrl=' + encodeURIComponent(newFileUrl) + '&&clientFileName=' + encodeURIComponent(clientFileName),null,null, function() {return Wicket.$('fileUploader345') != null;}.bind(this)); }, 0 )} Description: Date Added: 1/17/10 Views: 0  Rating: 0 Submit Cancel Hey,

I seem to always get a page expired error when opening my modal window containing the uploadpanel (without any interaction). The generated code:

Video

Name: 
Category: 
Choose One

Home
Videos


function onUpload_fileUploader345(clientFileName, newFileUrl) {window.setTimeout(function() { var wcall=wicketAjaxGet(’?wicket:interface=:53:editoraddholder:editoraddvideo:ajaxform:fileUploader::IBehaviorListener:0:&amp;newFileUrl=’ + encodeURIComponent(newFileUrl) + ‘&&clientFileName=’ + encodeURIComponent(clientFileName),null,null, function() {return Wicket.$(’fileUploader345′) != null;}.bind(this)); }, 0 )}

Description:

Date Added: 1/17/10
Views: 0  Rating: 0

Submit Cancel

]]> By: Wolf19 http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-674 Wolf19 Sun, 11 Oct 2009 01:36:26 +0000 http://www.dooriented.com/blog/?p=3#comment-674 In looking at your site I say an even stronger thank you. , In looking at your site I say an even stronger thank you. ,

]]> By: mark http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-657 mark Wed, 19 Aug 2009 18:43:35 +0000 http://www.dooriented.com/blog/?p=3#comment-657 Hi, I am new with the Wicket. I wanted to implement a file upload form in to panel. You wrote it was not recommended. However I want to check it out for sure because I have a tabbed panel and on the one of them I want to put file upload form. Is it possible and do you know any samples ? thanks mark Hi, I am new with the Wicket. I wanted to implement a file upload form in to panel. You wrote it was not recommended. However I want to check it out for sure because I have a tabbed panel and on the one of them I want to put file upload form. Is it possible and do you know any samples ?
thanks
mark

]]> By: blue http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-642 blue Sun, 28 Jun 2009 02:12:33 +0000 http://www.dooriented.com/blog/?p=3#comment-642 @Martin Thanks!!! Replacing the &amp --> & worked for me too! I have been tracing around this thing for the past 2 hours trying to figure out what was going on. You saved me quite a bit of time, thanks. @Martin

Thanks!!! Replacing the &amp –> & worked for me too! I have been tracing around this thing for the past 2 hours trying to figure out what was going on. You saved me quite a bit of time, thanks.

]]> By: Martin Sherwood http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-622 Martin Sherwood Mon, 08 Jun 2009 15:13:18 +0000 http://www.dooriented.com/blog/?p=3#comment-622 I experienced the same problem as Andrew mentions in the first comment, namely that the parameter values for filename and newFileUrl were always null in the onUploadFinished method. Replacing the "&" with "&" in the generateCallbackScript method in the inner class OnUploadedBehavior of UploadPanel solved it for me. Cheers, Martin I experienced the same problem as Andrew mentions in the first comment, namely that the parameter values for filename and newFileUrl were always null in the onUploadFinished method.

Replacing the “&amp;” with “&” in the generateCallbackScript method in the inner class OnUploadedBehavior of UploadPanel solved it for me.

Cheers,
Martin

]]> By: Jeremy http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-618 Jeremy Mon, 01 Jun 2009 09:02:56 +0000 http://www.dooriented.com/blog/?p=3#comment-618 Hey, I solved all my issues - last one :) There seem to be 2 requests from the browser when displaying the iframe so the "onUploaded" WebComponent.onComponentTagBody() gets called twice! This also happens after clicking the ajaxlink's submit link. The UploadIFrame.onsubmit() is called once, but the WebComponent.onComponentTagBody() gets called twice again because the browser is issueing 2 requests!! I can't see any re-directs happening... Have you seen this double-request behaviour regarding iframes before? Thanks Jeremy Hey,

I solved all my issues – last one :)

There seem to be 2 requests from the browser when displaying the iframe so the “onUploaded” WebComponent.onComponentTagBody() gets called twice!

This also happens after clicking the ajaxlink’s submit link. The UploadIFrame.onsubmit() is called once, but the WebComponent.onComponentTagBody() gets called twice again because the browser is issueing 2 requests!!

I can’t see any re-directs happening…

Have you seen this double-request behaviour regarding iframes before?

Thanks
Jeremy

]]> By: Jeremy http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-615 Jeremy Wed, 27 May 2009 11:41:28 +0000 http://www.dooriented.com/blog/?p=3#comment-615 Hey, Sorry to disturb you again. I have an extra field to your upload form. Once upload has completed I want to reset the form's values. At its simplest I could reload the iFrame but i'm not sure how to do this... any pointers? Cheers Jeremy Hey,

Sorry to disturb you again.

I have an extra field to your upload form. Once upload has completed I want to reset the form’s values. At its simplest I could reload the iFrame but i’m not sure how to do this… any pointers?

Cheers
Jeremy

]]> By: Jeremy http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-607 Jeremy Sat, 23 May 2009 12:21:03 +0000 http://www.dooriented.com/blog/?p=3#comment-607 Hey, V. quickly - can you email me your example code zipped?? Reason i ask is because when i cut 'n pasted the code above there are some HTML entities in the OnUploadedBehavior() inner class's generateCallbackScript() method which I think have doubles/inaccuracies due to some 'escaping' issue when displaying your HTML in this web page. This could be why the resulting Ajax request once the file has uploaded is not reaching the inner class's respond() method... Cheers again Jeremy Hey,

V. quickly – can you email me your example code zipped?? Reason i ask is because when i cut ‘n pasted the code above there are some HTML entities in the OnUploadedBehavior() inner class’s generateCallbackScript() method which I think have doubles/inaccuracies due to some ‘escaping’ issue when displaying your HTML in this web page. This could be why the resulting Ajax request once the file has uploaded is not reaching the inner class’s respond() method…

Cheers again
Jeremy

]]> By: admin http://www.dooriented.com/blog/2008/04/23/wicket-ajax-like-file-upload-on-a-modal-window/comment-page-1/#comment-604 admin Thu, 21 May 2009 14:07:46 +0000 http://www.dooriented.com/blog/?p=3#comment-604 Hello Jeremy, Considering I've been getting a lot of feedback on this post, I'm planning on doing a new post for this Ajax file upload using the Modal Window Wicket component. I realize the code in this post cannot be used as is so I will upload a wicket component designed to be used in all sorts of situations, that people can download and play with. I will answer your questions in that post. I think it will be available later on this week, depending on the work load I have. Cheers Hello Jeremy,

Considering I’ve been getting a lot of feedback on this post, I’m planning on doing a new post for this Ajax file upload using the Modal Window Wicket component.

I realize the code in this post cannot be used as is so I will upload a wicket component designed to be used in all sorts of situations, that people can download and play with. I will answer your questions in that post.

I think it will be available later on this week, depending on the work load I have.

Cheers

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