** Description changed:
- See https://bugs.php.net/bug.php?id=79013 for this exact issue.
+ [Impact]
- Upgrading Ubuntu's supported PHP version to 7.4.4 *should* fix the
- issue, or backporting the patch in the link I included.
+ * PHP7.4.3 has an issue with cURL where it is defaulting to chunked
+ mode when transferring a file via POST. Setting the HTTP version does
+ not impact it. For third-party servers that don't support chunked but
+ expect a content-length, there is no way to make it work.
- PHP7.4.3 has an issue with cURL where it is defaulting to chunked mode
- when transferring a file via POST. Setting the HTTP version does not
- impact it. For third-party servers that don't support chunked but expect
- a content-length, there is no way to make it work.
+ * See https://bugs.php.net/bug.php?id=79013 for this exact issue.
+
+ [Test Case]
+
+ * Here is a sample similar to what I'm doing, with url/token/file
+ removed:
+
+ -----------------
+
+ <?php
+ $url = '';
+ $access_token = '';
+ $file = '';
+ $ch = curl_init($url);
+ $options = [
+ CURLOPT_CUSTOMREQUEST => 'POST,
+ CURLOPT_RETURNTRANSFER => true,
+ CURLOPT_HTTPHEADER => [
+ 'Authorization: Bearer ' . $access_token,
+ 'Content-Type: multipart/form-data',
+ ],
+ CURLOPT_SSL_VERIFYHOST => 2,
+ CURLOPT_FOLLOWLOCATION => true,
+ CURLOPT_POSTREDIR => 3,
+ CURLINFO_HEADER_OUT => true,
+ CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,//this has no effect
+ ];
+ $file = curl_file_create(realpath($file), null, basename($file));
+ $data = ['file' => $file, 'name' => basename($file)];
+ $options[CURLOPT_POSTFIELDS] = $data;
+ curl_setopt_array($ch, $options);
+ $response = curl_exec($ch);
+ $curl_info = curl_getinfo($ch);
+ $curl_error = curl_error($ch);
+ curl_close($ch);
+ ?>
+
+ -----------------
+
+ This works in Ubuntu 18, but not Ubuntu 20.
+
+ [Regression Potential]
+
+ * TBD
+
+ [Other Info]
+
+ Upgrading Ubuntu's supported PHP version to 7.4.4 *should* fix the issue, or
backporting the patch in the link I included.
package: php7.4 (7.4.3-4ubuntu2.2)(possibly related, libapache2-mod-php7.4d,
php7.4-curl)
release: Ubuntu 20.04 LTS
- Expect: PHP-cURL to POST HTTP1.1 multipart/form-data with automatically
generated Content-Length and empty Transfer-Encoding headers.
- Actual: PHP-cURL POSTS HTTP1.1 multipart/form-data with Transfer-Encoding:
chunked and empty Content-Length headers.
+ Expect: PHP-cURL to POST HTTP1.1 multipart/form-data with automatically
+ generated Content-Length and empty Transfer-Encoding headers.
+
+ Actual: PHP-cURL POSTS HTTP1.1 multipart/form-data with Transfer-
+ Encoding: chunked and empty Content-Length headers.
** Changed in: php7.4 (Ubuntu Focal)
Status: Incomplete => Triaged
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https://bugs.launchpad.net/bugs/1887826
Title:
CURLFile POST missing Content-Length header
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