Empty request with some upload file in php

Question

I have a little problem about upload files in ajax. I sent a form-data to my backend server. The problem is that sometimes, depending on the files my backend doesn't receive anything. Nothing on $_REQUEST, nothing on $_POST, $_GET, $_FILES or even in file_get_contents(php://input).

I have already tried to put my memory_limit to -1 with post_max_size to 0 and my upload_max_filesize to 16M.

I tried with a small picture, an heavy one and one between the two. The small failed. The heavy and the other one are good.

Did any of you have a clue about this problem ?

Edit : I'm using angularJS (angular 1.x.x) on my front-end.

Hi thanks, yes I already check them. Nothing on the error logs and nothing weird on the access log @JayBlanchard — Rayan DJEBLI
– Rayan DJEBLI, Commented Apr 16, 2019 at 16:37
@ArleighHix my code is nothing more than just showing all the previous variables on my topic and sending a basic form data. (By the way the console developers show that I have sent the request with all the informations) — Rayan DJEBLI
– Rayan DJEBLI, Commented Apr 16, 2019 at 16:39
Sounds like something in the server configuration is filtering out the post data for some reason. — Barmar
– Barmar, Commented Apr 16, 2019 at 17:19

Dan Morphis · Accepted Answer · 2019-04-16 17:22:06Z

0

Did you set the form encoding type to multipart/form-data?

<form action="foo.php" enctype="multipart/form-data" method="post">...

You didn't say how you were sending the files to the server via AJAX, but this SO answer Angularjs $http post file and form data would probably be helpful to you.

answered Apr 16, 2019 at 17:22

Dan Morphis

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3 Comments

Rayan DJEBLI Over a year ago

That's an excellent question. Indeed my request is in multipart/form-data. Like I said, in some test it's working without any problem. Even if it's not working my developers console show me that my request is perfectly sent. Sorry about my english.

Dan Morphis Over a year ago

Sorry, I missed the part in your question where you said some of the files were getting through.

Dan Morphis Over a year ago

I'd fire up Fiddler and see whats different between the requests that do, and do not work. Unfortunately, this is probably going to be a maddening problem to solve, and the solution will turn out to be something really simple, and minor :(.

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