Bug #79013 [ReO]: Content-Length missing when posting a curlFile with curl

Edit report at https://bugs.php.net/bug.php?id=79013&edit=1 ID: 79013 Updated 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: > Is there any alternative to who is running with 7.4.3? If you can enforce HTTP/2, that should be sufficient. Previous Comments: ------------------------------------------------------------------------ [2020-03-02 15:10:53] carlospauluk at gmail dot com Is there any alternative to who is running with 7.4.3? ------------------------------------------------------------------------ [2020-02-28 10:12:55] cmb@php.net 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 ------------------------------------------------------------------------ [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. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=79013 -- Edit this bug report at https://bugs.php.net/bug.php?id=79013&edit=1