Create upload session get error HTTP 415

What is the folder_id, file_size, and file_name?

Hi,

For the folder_id I used 0, like in the documentation (https://developer.box.com/reference/post-files-upload-sessions/) to send to the root of my Box, the file_size is my file size (133153433) and file_name my file name (test.tar.gz).

Thank you

I found some post where the lack of extension would cause the 415 error, but that's not the case for you.

I'm actually getting that error too. I happen to be using golang, although it works on the curl command line following their example.

Hi,

Does anyone has an idea, please?

Thank you

In case someone else have this issue, here is what I changed on my curl:

CURLOPT_HTTPHEADER => array('Authorization: Bearer '.$token, 'Content-Type: application/json'),
CURLOPT_URL => 'https://upload.box.com/api/2.0/files/upload_sessions',
CURLOPT_POST => true,
CURLOPT_POSTFIELDS => '{
"folder_id": "'.$id_file_destination.'",
"file_size": '.$total_file_size.',
"file_name": "'.$name.'"
}',
CURLOPT_RETURNTRANSFER => true,
CURLOPT_SSL_VERIFYHOST => 2,
CURLOPT_SSL_VERIFYPEER => true,
CURLOPT_CAINFO => 'cacert.pem'

No slash at the end of the url and no comma after the file name.