POST error

gistfile1.txt

POST https://upload.box.com/api/2.0/files/content HTTP/1.1
Host: upload.box.com
Connection: keep-alive
Content-Length: 2368
Pragma: no-cache
Cache-Control: no-cache
Accept: */*
Origin: http://localhost:1655
Authorization: Bearer H9Wv8Ttyzwdn6ovziM8fGOBtrkmnbCFC
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/51.0.2704.103 Safari/537.36
Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryuEdWm9t5sJrVizAE
Referer: http://localhost:1655/App
Accept-Encoding: gzip, deflate, br
Accept-Language: en-US,en;q=0.8

------WebKitFormBoundaryuEdWm9t5sJrVizAE
Content-Disposition: form-data; name="files"; filename="test - Copy.txt"
Content-Type: text/plain

This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
This is an example file that was uploaded when the new app user was created.
------WebKitFormBoundaryuEdWm9t5sJrVizAE
Content-Disposition: form-data; name="parent_id"

0
------WebKitFormBoundaryuEdWm9t5sJrVizAE--





HTTP/1.1 401 Unauthorized
Date: Wed, 13 Jul 2016 16:01:00 GMT
Server: ATS
WWW-Authenticate: Bearer realm="Service", error="invalid_request", error_description="The access token was not found."
Content-Length: 0
Age: 0
Cache-Control: proxy-revalidate
Connection: Keep-Alive
Set-Cookie: BCSI-CS-0efd08604023d9d9=1; Path=/