CODEWITHSUNDEEP
phpcurl
razzard
razzard

Reputation: 53

how to Reusing a cUrl context after doing a PUT request in PHP?

I have some code where I'm trying to reuse a curl context to do put requests and get requests. After each put request the get request fails with this PHP warning:

curl_exec(): CURLOPT_INFILE resource has gone away, resetting to default

I could use the PHP shutup operator, but I would rather properly reset the curl context. Does anyone know how to do this? I could also use different curl contexts, but I would rather reuse the connection since the application is sending a lot of requests. I could keep the file handle open, but that seems like a hackish solution, especially since this is all wrapped up in functions so i can call doPut, doGet, etc 

$curlContext = curl_init();
$fh = fopen('someFile.txt', 'rw');
curl_setopt($curlContext, CURLOPT_URL, $someUrl);
curl_setopt($curlContext, CURLOPT_PUT, TRUE);
curl_setopt($curlContext, CURLOPT_INFILE, $fh);
curl_setopt($curlContext, CURLOPT_INFILESIZE, $size);
$curl_response1 = curl_exec($curlContext);
fclose($fh);
curl_setopt($curlContext, CURLOPT_PUT, FALSE);
curl_setopt($curlContext, CURLOPT_HTTPGET, TRUE);
curl_setopt($curlContext, CURLOPT_URL, $someOtherUrl);
$curl_response1 = curl_exec($curlContext);

Thanks.

Upvotes: 5

Views: 3285

Answers (3)

K.C. Tang
K.C. Tang

Reputation: 139

Starting from PHP 5.5, curl_reset can be used to reset all previous set options.

For PHP < 5.5, Li-chih Wu's solution is a possible workaround.

Upvotes: 3

Baba
Baba

Reputation: 95101

You can simply use curl_setopt_array instead of re using the context 

$file = 'log.txt';
$fh = fopen($file, 'rw');

$options = array(
        CURLOPT_URL => 'http://localhost/lab/stackoverflow/b.php',
        CURLOPT_PUT => 1,
        CURLOPT_INFILE => $fh,
        CURLOPT_INFILESIZE => filesize($file),
        CURLOPT_HEADER => false
);

// First Request
curl_setopt_array($ch = curl_init(), $options);
echo curl_exec($ch);
fclose($fh);

// Secound Request
$options[CURLOPT_URL] = "http://localhost/lab/stackoverflow/c.php";
unset($options[CURLOPT_INFILE], $options[CURLOPT_INFILESIZE]);
curl_setopt_array($ch = curl_init(), $options);
echo curl_exec($ch);

Upvotes: 0

Li-chih Wu
Li-chih Wu

Reputation: 1082

After fclose($fh), do curl_setopt($curlContext, CURLOPT_INFILE, STDIN);

Will avoid the "CURLOPT_INFILE resource has gone away, resetting to default" warning.

Upvotes: 2

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