How Can I Translate a Command Line cURL Command into a PHP cURL Script?

Translating Command Line cURL to PHP cURL

As a web development beginner unfamiliar with cURL, you seek assistance in translating a command line cURL command for use in a PHP script. Here's a step-by-step explanation:

The command you provided puts a file named "test.png" to a wiki through an API using the "-b" (cookie), "-X PUT" (set request method to PUT), "--data-binary" (send binary data), "-H" (set HTTP header), and "-0" (unset first HTTP 1.1 response line) options.

In your PHP script, you can use the following equivalencies:

• "-b cookie.txt": Set the CURLOPT_COOKIE option to specify authentication cookies.
• "-X PUT": Set the CURLOPT_CUSTOMREQUEST option to "PUT" to change the request method to PUT.
• "--data-binary @test.png": Set the CURLOPT_BINARYTRANSFER option to TRUE to send binary data and use curl_file_create() for the file data.
• "-H Content-Type: image/png": Set the CURLOPT_HTTPHEADER option to an array containing HTTP header information.
• "-0": Set the CURLOPT_HTTP_VERSION option to CURL_HTTP_VERSION_1_0 to unset the first HTTP 1.1 response line.

Here's an example of how your PHP script might look:

<?php $pageurl = "http://hostname/@api/deki/pages/=TestPage/files/=";
$filename = "test.png";

$theurl = $pageurl . $filename;

$ch = curl_init($theurl);
curl_setopt($ch, CURLOPT_COOKIE, ...); // -b
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, 'PUT'); // -X
curl_setopt($ch, CURLOPT_BINARYTRANSFER, TRUE); // --data-binary
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: image/png']); // -H
curl_setopt($ch, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0); // -0

// ...

?>

For further information, refer to the documentation on curl_setopt() at http://www.php.net/manual/en/function.curl-setopt.php.

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