PHP'da ijtimoiy tarmoq videosini yuklab olish

Havola uchun http_build_query bilan curl — qiymat URL-kodlangan bo'lishi shart, ichida & bo'lgan havola qo'lda yasalgan query satrini buzadi. CURLOPT_TIMEOUT sekin manbani so'rovni ushlab turishdan saqlaydi; o'ttiz soniya API'ning o'z upstream byudjetidan yuqori.

<?php
function resolve(string $link): array {
    $ch = curl_init("https://api.saveapi.org/v1/download?" . http_build_query(["url" => $link]));
    curl_setopt_array($ch, [
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_TIMEOUT        => 30,
        CURLOPT_HTTPHEADER     => ["Authorization: Bearer sk_live_xxxx"],
    ]);
    $body = curl_exec($ch);
    curl_close($ch);
    return json_decode($body, true) ?? ["success" => false, "error" => ["code" => "UPSTREAM_ERROR"]];
}

Har javobda o'sha massiv: post tartibida har fayl uchun bitta yozuv, har birida type. Video deb taxmin qilmasdan type bo'yicha shoxlaning: TikTok slayd-shou va Instagram karuseli image yozuvlari bo'lib keladi.

$data = resolve("https://www.instagram.com/reel/ABC123/");

if (!$data["success"]) {
    throw new RuntimeException($data["error"]["code"]);
}

foreach ($data["medias"] as $media) {
    echo $media["type"], " ", $media["url"], PHP_EOL;   // video | image | audio
}

CURLOPT_FILE yuklab olishni to'g'ri handle'ga yozadi. 4K reel'ni PHP satriga yuklash memory_limit ga urilishning eng tez yo'li; oqim hech qachon urilmaydi.

// Faylni diskka oqizish — xotiraga yuklamasdan
$out = fopen("video.mp4", "wb");
$ch  = curl_init($data["medias"][0]["url"]);
curl_setopt_array($ch, [CURLOPT_FILE => $out, CURLOPT_FOLLOWLOCATION => true, CURLOPT_TIMEOUT => 120]);
curl_exec($ch);
curl_close($ch);
fclose($out);

UPSTREAM_TIMEOUT va UPSTREAM_ERROR yana bir urinishga arziydi va hech narsa turmaydi. PRIVATE_CONTENT, MEDIA_NOT_FOUND va UNSUPPORTED_PLATFORM yakuniy — ikkinchi chaqiruv o'sha javobni beradi va hisoblanadiganlarida yana 0.1 kredit sarflaydi. Xabar matniga emas, kodga qarab harakat qiling.

Qisqa uyqudan keyin bitta qayta urinish, faqat ikki qayta uriniladigan kod uchun. Ommaviy yechsangiz buni o'z navbatingizga o'rang; daqiqalik chegara javob sarlavhalarida X-RateLimit-Remaining sifatida turadi.

$retryable = ["UPSTREAM_TIMEOUT", "UPSTREAM_ERROR"];

$data = resolve($link);
if (!$data["success"] && in_array($data["error"]["code"], $retryable, true)) {
    sleep(2);
    $data = resolve($link);      // faqat bir marta, faqat shu kodlar uchun
}