ConvertAPI/PHP 代码 upload/download 0 字节

ConvertAPI/PHP code upload/download 0 bytes

我正在尝试调用 ConvertAPI RESTful API 使用 PHP/CURL 将表单上传 PDF 转换为 PNG。当文件显示在服务器上时,文件上传工作正常,但没有返回 curl_getinfo 显示 [size_upload] => 0 和 [size_download] => 0。有人可以指出我代码中的错误?

define("UPLOAD_DIR", "./tmp/");
$rest_url="https://do.convertapi.com/Pdf2Image";

$up_file=UPLOAD_DIR.rand(100,999)."_".basename($_FILES['fileField']['name']);
if (!move_uploaded_file($_FILES['fileField']['tmp_name'], $up_file)) {
    die("Possible file upload attack!");
}

$cfile=new CURLFile($up_file);

$params=array(
    "ApiKey" => 11111111,
    "OutputFormat" => "png",
    "OutputFileName" => "converted.png",
    "File" => $cfile
    );

$ch=curl_init($rest_url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $params);
$res=curl_exec($ch);
$headers=curl_getinfo($ch);
curl_close($ch);

echo "<pre>";
print_r($headers);
var_dump($res);

上传如果URL写成https://。它应该是 http://(没有 SSL)。

使用这个:

    $rest_url="http://do.convertapi.com/Pdf2Image";

而不是:

    $rest_url="https://do.convertapi.com/Pdf2Image";