CF9 - Upload file via jQuery.post("document.cfm",serialize())

Hello, everyone.
I'm working on a form that will add/edit task details. One of the requirements is the ability to upload files into the database.
If a task is being EDITED, the upload is no problem; I'm using a hidden iframe to handle the upload, and the task will have a task ID that the file will be associated with.
However, if a task is being ADDED, there is no existing task ID, so the file needs to be uploaded with the rest of the form. Unfortunately, jQuery .post() using the .serialize() attribute for the form breaks file uploads, because the form isn't multipart/form-data, at that point.
Does anyone have any suggestions on how to allow a file upload if the form is being submit via jQuery.post("document.cfm",serialize(formobject))?
Thank you,
^_^

Hi, Martin.
Thanks for the reply.
1. The form is encoded as multipart/form-data AND the function that submits the data is also enforcing enctype and encoding as multipart/form-data.
2. Plugins are not up to me, unfortunately. Can't download them, much less install them. The dev and production environments are super-tight.
I think I will need to find a way to have a hidden iframe upload the file(s) first, keep them in the VFS until the task is submit via AJaX, get the task ID and pass it to another script that will insert the files into the database, then delete them from the VFS.
Way more than I wanted to do, but I'm thinking it's my only option.
^_^

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/帖子经 anatoly编辑过

Welcome to Apple Discussions!
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for search engines of legitimate public domain sites.
http://www.rbrowser.com/ has a light mode that supports binary without SSH security.
http://rsug.itd.umich.edu/software/fugu/ has ssh secure FTP.
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- * Links to my pages may give me compensation.

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this is my code files
addPhoto.jsp
<html>
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the above code in request.getContentType() i am getting 0. I am not passing the content length. for the same application with out using Ajax i am
getting the size of file... it is very very urgent for me.. pls help me out on this...
Any one having the code on this pls mail me the code...
my mail id ... [email protected]
Regards
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