Edit report at https://bugs.php.net/bug.php?id=79013&edit=1
ID: 79013
Patch added by: cmb@php.net
Reported by: christian at klemmer dot io
Summary: Content-Length missing when posting a curlFile with
curl
Status: Re-Opened
Type: Bug
Package: cURL related
Operating System: debian 10.2
PHP Version: 7.4.1
Assigned To: cmb
Block user comment: N
Private report: N
New Comment:
The following pull request has been associated:
Patch Name: Fix #79013: Content-Length missing when posting a curlFile with curl
On GitHub: https://github.com/php/php-src/pull/5219
Patch: https://github.com/php/php-src/pull/5219.patch
Previous Comments:
------------------------------------------------------------------------
[2020-02-20 12:41:43] cmb@php.net
Related To: Bug #79289
------------------------------------------------------------------------
[2020-02-13 18:53:38] andrewscaya at yahoo dot ca
I can confirm that when PHP 7.4 reverts to using chunked file uploads, PHP scripts that were working
fine on PHP 7.2 or 7.3, no longer post anything to the server.
EXAMPLE SCRIPT
--------------
/* http://example.com:
<?php var_dump($_FILES); ?>
*/
// Create a cURL handle
$ch = curl_init('http://example.com/index.php');
$cfile = curl_file_create('example.txt','text/plain','test_name');
// Assign POST data
$postdata = ['file' => $cfile];
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $postdata);
// Execute the handle
echo curl_exec($ch);
ACTUAL RESULTS
--------------
Using cURL 7.68.0 and PHP 7.3
-----------------------------
$_FILES:
/srv/www/index.php:5:
array (size=1)
'file' =>
array (size=5)
'name' => 'test_name' (length=9)
'type' => 'text/plain' (length=10)
'tmp_name' => '/tmp/php69gfI5' (length=14)
'error' => 0
'size' => 25
POST /index.php HTTP/1.1
Content-Type: multipart/form-data; boundary=------------------------63a96cbe43cf28f8
Content-Length: 212
Accept: */*
Host: example.com
Using cURL 7.68.0 and PHP 7.4
-----------------------------
$_FILES:
/srv/www/index.php:5:
array (size=0)
empty
POST /index.php HTTP/1.1
Expect: 100-continue
Content-Type: multipart/form-data; boundary=------------------------46680d0956db253f
Transfer-Encoding: chunked
Accept: */*
Host: example.com
EXPECTED RESULTS
----------------
Should be the same.
------------------------------------------------------------------------
[2020-01-24 13:11:41] cmb@php.net
For me, using current PHP-7.4 the test script outputs:
Linux, curl 7.64.0:
POST / HTTP/2
Host: example.com
Accept: */*
Transfer-Encoding: chunked
Content-Type: multipart/form-data; boundary=------------------------df0efab1e65ad7e7
Linux, curl 7.68.0:
POST / HTTP/2
Host: example.com
accept: */*
content-type: multipart/form-data; boundary=------------------------f55b79edfe19cb82
Windows, curl 7.67.0
POST / HTTP/2
Host: example.com
accept: */*
content-type: multipart/form-data; boundary=------------------------1e758282c5b98dfb
So obviously a bug in libcurl which has been fixed in the meantime.
------------------------------------------------------------------------
[2020-01-23 18:05:45] sdmarshall73 at gmail dot com
My apologies for the previous post ( and this one ). You did mention the files were being removed on
the remote side. Seems like the same issue I'm experiencing. I've voted on the bug and
I'll just follow this post. Please remove these comments if possible.
------------------------------------------------------------------------
[2020-01-23 17:10:05] sdmarshall73 at gmail dot com
Have you actually tested to see if the files are being received on the remote server? I have an
application that uploads files and the files aren't being received on the remote server when
using PHP7.4. I wanted to see if this bug is related before filing my own bug report.
------------------------------------------------------------------------
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