基于PHP的cURL快速入门

以下为引用的内容：

$url = "http://localhost/post_output.php";
$post_data = array (
    "foo" => "bar",
    "query" => "Nettuts",
    "action" => "Submit"
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
// 我们在POST数据哦！
curl_setopt($ch, CURLOPT_POST, 1);
// 把post的变量加上
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
$output = curl_exec($ch);
curl_close($ch);
echo $output;

以下为引用的内容：

$url = "http://localhost/upload_output.php";
$post_data = array (
    "foo" => "bar",
    // 要上传的本地文件地址
    "upload" => "@C:/wamp/www/test.zip"
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
$output = curl_exec($ch);
curl_close($ch);
echo $output;