Re: [Proto-Scripty] multipart/form-data upload via ajax
Try this solution:
http://www.webtoolkit.info/Ajax file upload
http://www.webtoolkit.info/ajax-file-upload.html
Anyone have any idea how to do a file upload using ajax?
If I do this using the normal submit it works just fine but having it
call the dosubmit function and I get the form data but no file.
($_FILE is empty with no errors)
function dosubmit(url)
{
// append extension to form processor to keep chinese out of your stuff
new Ajax.Updater( 'result', url +.php, { method: 'post',
parameters: $('myform').serialize(), onSuccess: fill_in, onFailure:
ajax_err} );
}
form name='anisForm' id='myform' action='image_upload' method='post'
enctype=multipart/form-data
fieldset
legendStep 3: Provide An Image/legend
label id='labfldr_image' for='ajfldr_image'Choose A Folder Cover
Image:/label
input type='file' name='fldr_image' size='81' maxlength='256'
id='ajfldr_image'
input type='hidden' name='MAX_FILE_SIZE' value='10M'
/fieldset
input type='button' id='submit'
onclick='dosubmit(image_upload)' value='Save'
!-- input type='submit' id='submit' value='Save' --
input type='reset' value='Reset'
/form
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Re: [Proto-Scripty] multipart/form-data upload via ajax
I think the keyhole method seems to be the best mechanism. I'll play around with the callback for a bit and see what I can cobble together. My overall problem is, the user is creating a folder and I want to make adding the initial contents as easy as possible... in other words, I don't want the user to create an empty folder and then go to another place on the page to manage that folder. If the user can create the folder, add a cover photo and some contents (files) all in one swoop it will make for a better user experience. On Wed, Jan 9, 2013 at 3:55 PM, Walter Lee Davis wa...@wdstudio.com wrote: If you want to use the normal upload mechanism, you can use a keyhole iframe as the target in your form action to post your file contents normally, and a callback function in the window scope of the containing page to signal back your updates. It looks like Ajax, but it's really just a multipart form post. Walter -- You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com. To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en.
Re: [Proto-Scripty] multipart/form-data upload via ajax
It not possible, use Flash Uploader for it, for example http://demo.swfupload.org/v220/simpledemo/index.php. But with HTML5\xhr2 it will be possible. http://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface . -- You received this message because you are subscribed to the Google Groups Prototype script.aculo.us group. To post to this group, send email to prototype-scriptaculous@googlegroups.com. To unsubscribe from this group, send email to prototype-scriptaculous+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/prototype-scriptaculous?hl=en.
Re: [Proto-Scripty] multipart/form-data upload via ajax
It is possible but you have to realize it will only work on browsers that
have the FileAPI available - Chrome/Firefox/Safari
new
Ajax.Request(fileupload.php?filename=myfile,{postBody:$(inputfield).files[0]});
will post the contents of the file to fileupload.php
then you can use
file_get_contents(php://input);
to get the contents of the file
and the filename will be $_GET['filename']
Jason Westbrook | T: 313-799-3770 | jwestbr...@gmail.com
On Wed, Jan 9, 2013 at 12:27 PM, fntzr fantaz...@gmail.com wrote:
It not possible, use Flash Uploader for it, for example
http://demo.swfupload.org/**v220/simpledemo/index.phphttp://demo.swfupload.org/v220/simpledemo/index.php
.
But with HTML5\xhr2 it will be possible.
http://dev.w3.org/2006/webapi/**FileAPI/#FileReader-interfacehttp://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface.
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Re: [Proto-Scripty] multipart/form-data upload via ajax
On Jan 9, 2013, at 3:45 PM, Jason Westbrook wrote:
It is possible but you have to realize it will only work on browsers that
have the FileAPI available - Chrome/Firefox/Safari
new
Ajax.Request(fileupload.php?filename=myfile,{postBody:$(inputfield).files[0]});
will post the contents of the file to fileupload.php
then you can use
file_get_contents(php://input);
Note that this style of upload will not have the same security treatment by PHP
as the $_FILES superglobal variable, and move_uploaded_file() and friends will
not be active for it either. This can become an awful security hole if you
aren't careful.
to get the contents of the file
and the filename will be $_GET['filename']
If you want to use the normal upload mechanism, you can use a keyhole iframe
as the target in your form action to post your file contents normally, and a
callback function in the window scope of the containing page to signal back
your updates. It looks like Ajax, but it's really just a multipart form post.
Walter
Jason Westbrook | T: 313-799-3770 | jwestbr...@gmail.com
On Wed, Jan 9, 2013 at 12:27 PM, fntzr fantaz...@gmail.com wrote:
It not possible, use Flash Uploader for it, for example
http://demo.swfupload.org/v220/simpledemo/index.php.
But with HTML5\xhr2 it will be possible.
http://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface .
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Re: [Proto-Scripty] multipart/form-data upload via ajax
Jason Westbrook | T: 313-799-3770 | jwestbr...@gmail.com
On Wed, Jan 9, 2013 at 12:55 PM, Walter Lee Davis wa...@wdstudio.comwrote:
On Jan 9, 2013, at 3:45 PM, Jason Westbrook wrote:
It is possible but you have to realize it will only work on browsers
that have the FileAPI available - Chrome/Firefox/Safari
new
Ajax.Request(fileupload.php?filename=myfile,{postBody:$(inputfield).files[0]});
will post the contents of the file to fileupload.php
then you can use
file_get_contents(php://input);
Note that this style of upload will not have the same security treatment
by PHP as the $_FILES superglobal variable, and move_uploaded_file() and
friends will not be active for it either. This can become an awful security
hole if you aren't careful.
Agreed
to get the contents of the file
and the filename will be $_GET['filename']
If you want to use the normal upload mechanism, you can use a keyhole
iframe as the target in your form action to post your file contents
normally, and a callback function in the window scope of the containing
page to signal back your updates. It looks like Ajax, but it's really just
a multipart form post.
Walter
Jason Westbrook | T: 313-799-3770 | jwestbr...@gmail.com
On Wed, Jan 9, 2013 at 12:27 PM, fntzr fantaz...@gmail.com wrote:
It not possible, use Flash Uploader for it, for example
http://demo.swfupload.org/v220/simpledemo/index.php.
But with HTML5\xhr2 it will be possible.
http://dev.w3.org/2006/webapi/FileAPI/#FileReader-interface .
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