Created
June 23, 2020 06:15
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PHP File Upload with Curl
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| <?php | |
| // Helper function courtesy of https://github.com/guzzle/guzzle/blob/3a0787217e6c0246b457e637ddd33332efea1d2a/src/Guzzle/Http/Message/PostFile.php#L90 | |
| function getCurlValue($filename, $contentType, $postname) | |
| { | |
| // PHP 5.5 introduced a CurlFile object that deprecates the old @filename syntax | |
| // See: https://wiki.php.net/rfc/curl-file-upload | |
| if (function_exists('curl_file_create')) { | |
| return curl_file_create($filename, $contentType, $postname); | |
| } | |
| // Use the old style if using an older version of PHP | |
| $value = "@{$filename};filename=" . $postname; | |
| if ($contentType) { | |
| $value .= ';type=' . $contentType; | |
| } | |
| return $value; | |
| } | |
| $filename = 'path/to/file'; | |
| $cfile = getCurlValue($filename,'audio/flac','filename.flac'); | |
| //NOTE: The top level key in the array is important, as some apis will insist that it is 'file'. | |
| $data = array('myFile' => $cfile); | |
| $ch = curl_init(); | |
| $options = array(CURLOPT_URL => 'https://example.com/uploadfile', | |
| CURLOPT_RETURNTRANSFER => true, | |
| CURLINFO_HEADER_OUT => true, //Request header | |
| CURLOPT_HEADER => true, //Return header | |
| CURLOPT_SSL_VERIFYPEER => false, //Don't veryify server certificate | |
| CURLOPT_POST => true, | |
| CURLOPT_POSTFIELDS => $data | |
| ); | |
| curl_setopt_array($ch, $options); | |
| $result = curl_exec($ch); | |
| $header_info = curl_getinfo($ch,CURLINFO_HEADER_OUT); | |
| $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); | |
| $header = substr($result, 0, $header_size); | |
| $body = substr($result, $header_size); | |
| curl_close($ch); | |
| ?> | |
| <!doctype html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>File Upload results</title> | |
| </head> | |
| <body> | |
| <p>Raw Result: <?=$result?> | |
| <p>Header Sent: <?=$header_info?></p> | |
| <p>Header Received: <?=$header?></p> | |
| <p>Body: <?=$body?></p> | |
| </body> | |
| </html> |
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