Alpine container service for wkhtmltopdf. Uncompressed size: 230 MB.
Pull image
docker pull npulidom/wkhtmltopdfRun the container
docker run -d -p 8080:80 npulidom/wkhtmltopdfReplace {PORT} with container exposed port.
curl -X POST -iv -F 'file=@test.html' http://localhost:{PORT} -o test.pdf
curl -X POST -iv http://localhost:8080 -H 'Content-type: application/json' -d '{"contents":"PGh0bWw+PGJvZHk+SGVsbG8gd29ybGQhPC9ib2R5PjwvaHRtbD4="}' -o file.pdf<?php
$html = "<html><body>Hello world!</body></html>";
// set request body
$body = json_encode([
"contents" => base64_encode($html),
"options" => ["page-size" => "Letter"] /* remove margins using: ["B" => "0", "L" => "0", "R" => "0", "T" => "0"] */
]);
// set header
$headers = [
"Content-Type: application/json",
"Content-Length: ".strlen($body),
];
// curl options
$options = [
CURLOPT_URL => "http://wkhtmltopdf/", // the service endpoint
CURLOPT_PORT => 80,
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => $body,
CURLOPT_HTTPHEADER => $headers,
CURLOPT_RETURNTRANSFER => true
];
// curl call
$ch = curl_init();
curl_setopt_array($ch, $options);
$result = curl_exec($ch);
curl_close($ch);
// print result
print_r(json_decode($result, true));
?>