使用curl PHP从URL保存图像

Question

我需要使用CURL从URL保存图像并将其保存到服务器上的文件夹中。我一直在努力与这段代码无济于事。理想情况下，我想获取图像并将其另存为“
photo1”或其他内容。帮帮我！

    function GetImageFromUrl($link)

    {

    $ch = curl_init();

    curl_setopt($ch, CURLOPT_POST, 0);

    curl_setopt($ch,CURLOPT_URL,$link);

    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);

    $result=curl_exec($ch);

    curl_close($ch);

    return $result;

    }

    $sourcecode = GetImageFromUrl($iticon);

    $savefile = fopen(' /img/uploads/' . $iconfilename, 'w');
    fwrite($savefile, $sourcecode);
    fclose($savefile);

Answer 1

尝试这个：

function grab_image($url,$saveto){
    $ch = curl_init ($url);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
    $raw=curl_exec($ch);
    curl_close ($ch);
    if(file_exists($saveto)){
        unlink($saveto);
    }
    $fp = fopen($saveto,'x');
    fwrite($fp, $raw);
    fclose($fp);
}

并确保在php.ini中启用allow_url_fopen