Upon investigation, I found that my alarm system was a bit challenging to reset the installer code. Searching the Internet yielded several options to try–1234, 9876, 4112 and 6112. I own the alarm system and I felt like I should be able to make those changes. Ge concord express programming.

AJAX File Upload example. Learn to implement AJAX style file upload using Hidden iFrame. AJAX Fileupload with iFrame. Can you please give me jsp file upload server script instead of php and also tell me that how to set response in jsp and how to receive in html. Kubota rtv 500 serial number decoder. Anonymous says: 9 April, 2013, 14:29. For each one, use ajax to asynchronously upload the file to a s. Here is an example for uploading a single file to a particular folder of a local.

Admittedly, there are similar questions lying around on Stack Overflow, but it seems none quite meet my requirements. Here is what I'm looking to do: • Upload an entire form of data, one piece of which is a single file • Work with Codeigniter's file upload library Up until here, all is well. The data gets in my database as I need it. But I'd also like to submit my form via an AJAX post: • Using the native HTML5 File API, not flash or an iframe solution • Preferably interfacing with the low-level.ajax() jQuery method I think I could imagine how to do this by auto-uploading the file when the field's value changes using pure javascript, but I'd rather do it all in one fell swoop on for submit in jQuery.

I'm thinking it's not possible to do via query strings as I need to pass the entire file object, but I'm a little lost on what to do at this point. Can this be achieved? All right, so I was wrong in my understanding before. Now I'm taking the readAsDataUrl of an image, adding it to my datastring in.ajax, and submitting all my info together. My previous solution involved CodeIgniter's default file input class which grabbed data from $_FILES['field'], so it looks like I'll need to switch to a different solution for parsing the base64 image data.

Any advice on that is welcomed, upvoting your answer here, and once I finish implementation, I'll mark it as correct. – Oct 24 '10 at 7:13 •. All right, been messing with this all morning. PHP seems to be returning badly-formatted files.

See, one rendered immediately and the other after a $_POST to the server and immediate echo. A diff on the two elements reveals, that apparently PHP is stripping all '+' characters. A str_replace fixes this for immediate return, but the file that's saved is still corrupt and can't be opened via my file system. Also, going ahead and marking this as correct. Thanks so much for your help so far. – Oct 24 '10 at 17:26. This solution does not address the limitation that XMLHttpRequest.send() imposes upon the data funnelled through it.

When passed a string (such as your multipart), send() does not support binary data. Your multipart here will be treated as a utf-8 string, and will choke on or corrupt binary data that is not valid utf-8. If you really need to avoid FormData, you need to use XMLHttpRequest.sendAsBinary() (. Unfortunately this means that using jQuery for the ajax call becomes much more difficult. – user2609094 Jul 24 '13 at 11:06.

It is a known fact that, it is not possible to do AJAX file uploads to server using $.ajax or XMLHttpRequest since jquery or javascript does not support file uploads for security reasons. We are now left out with two options/workarounds, to use flash or to use hidden iframe. Flash depends on a plugin to be installed on the user's browser which some people ans companies don't allow. So, out of the two options, the best option is to go for hidden iframe solution. This contains an excellent article on how to do this with plain javascript. To make the job more easier, let us use this jQuery plugin called which exactly implements the hidden iframe technique behind the scenes along with progress update and cancelling options.