Started getting HTTP416 "Requested Range not satisfiable" after upgrading to 64-bit architecture + http/2

[bureaug]

Hello everyone,

I am stuck with a problem which seems to be very vague and still troubling in my case. I've searched this repo as well as stackoverflow and other resources to no avail. Maybe someone here might have an idea.

My setup:
PHP 7.3
Laravel/Lumen 6.0
GuzzleHTTP 6.3
Maatwebsite/Excel 3.1
mPDF 8.0

Everything was working fine until recently, when my hosting provider switched to 64-bit system architecture and http/2. Now my customers can't export anything with this library as they get the aforementioned HTTP 416 error. Here are the request headers:

:authority: [....xxx].com
:method: POST
:path: /v1/reports/shifts/export
:scheme: https
accept: application/json
accept-encoding: gzip, deflate, br
accept-language: en-US,en;q=0.9,de;q=0.8,ru;q=0.7,be;q=0.6,pl;q=0.5,fr;q=0.4
authorization: Bearer: eyJ0eXAiOiJKV1QiLCJhbGc....
cache-control: no-cache
content-length: 132
content-type: application/json
origin: https://[....xxx].com
pragma: no-cache
referer: https://[....xxx].com
sec-ch-ua: " Not A;Brand";v="99", "Chromium";v="101", "Google Chrome";v="101"
sec-ch-ua-mobile: ?0
sec-ch-ua-platform: "macOS"
sec-fetch-dest: empty
sec-fetch-mode: cors
sec-fetch-site: same-site
user-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/101.0.4951.64 Safari/537.36

Here are the response headers:

accept-ranges: none
access-control-allow-headers: Origin,X-Requested-With,Content-Type,Accept,Authorization,Accept-Language,Content-Language,Last-Event-ID,X-HTTP-Method-Override
access-control-allow-methods: GET, PATCH, POST, PUT, DELETE, OPTIONS
access-control-allow-origin: https://[....xxx].com
access-control-request-headers: X-Requested-With
cache-control: public
content-disposition: attachment; filename=shift.xls
content-length: 0
content-range: bytes */6144
content-type: application/vnd.ms-excel
date: Fri, 27 May 2022 11:54:20 GMT
last-modified: Fri, 27 May 2022 11:54:20 GMT
server: nginx
vary: Authorization

I have nothing to add, really, as I haven't touched this part of the code for a long time and it just stopped working. Mind the "content-length" and "content-range" discrepancy.
Interestingly on my local dev server with PHP 7.1.33 (MAMP) everything works fine! Here are the response headers on my dev server:

Accept-Ranges: none
Access-Control-Allow-Headers: Origin,X-Requested-With,Content-Type,Accept,Authorization,Accept-Language,Content-Language,Last-Event-ID,X-HTTP-Method-Override
Access-Control-Allow-Methods: GET, PATCH, POST, PUT, DELETE, OPTIONS
Access-Control-Allow-Origin: *
Access-Control-Request-Headers: X-Requested-With
Cache-Control: public
Connection: Keep-Alive
Content-Disposition: attachment; filename=shift.xls
Content-Length: 9216
Content-Type: application/vnd.ms-office
Date: Sat, 28 May 2022 12:55:37 GMT
Keep-Alive: timeout=5, max=100
Last-Modified: Sat, 28 May 2022 12:55:38 GMT
Server: Apache/2.4.46 (Unix) PHP/7.1.33 LibreSSL/2.5.5
Vary: Authorization
X-Powered-By: PHP/7.1.33

Any ideas what could cause the 416 issue and/or content-length vs content-range discrepancy?

[patrickbrouwers]

We just pass a file to Laravel and let Laravel handle the download: https://github.com/SpartnerNL/Laravel-Excel/blob/3.1/src/Excel.php#L83

Have a look if you can reproduce it with Laravel as well. If so, you should report it as a bug over there.