http2 爬虫,求解 mysql长连接掉线要怎么解决?

diy了一个爬虫,爬bilibili http2 接口
留下做一个备忘

求解:有没有可以解决长连接 掉线的方法

残缺ORM

<?php

class SingleSql{

    private array $connArray = ["host","dbName","user","passwd","dbms"];
    private ?PDO $pdo = null;
    public string $dsn = "";

    private function ArrKey2Str(array $arrkey,string $sep = ",",string $front = "",string $end = "",string $replace = ""){
        $res = "";
        foreach($arrkey as $key=>$value){
            if(strlen($replace) > 0){
                $res .= "$front".$replace."$end" . "$sep";
            }else{
                $res .= "$front".$key."$end" . "$sep";
            }

        }
        $res = str_split($res, strlen($res) - 1)[0];
        return $res;
    }

    private function checkparms(array $array_src,array $array_dst){
        foreach($array_src as $key=>$value){
            if(in_array($value,array_keys($array_dst))){
                continue;
            }else{
                return false;
            }
        }
        return true;
    }

    public function __construct(array $cfg){
        if($this->checkparms($this->connArray,$cfg)){
            $host = $cfg["host"];
            $dbName = $cfg["dbName"];
            $dbms = $cfg["dbms"];
            $dsn="$dbms:host=$host;dbname=$dbName";
            $this->dsn = $dsn;
            $this->pdo = new PDO($dsn, $cfg["user"], $cfg["passwd"]); //初始化一个PDO对象
        }else{
            throw new ErrorException("invalid parma of db connection");
        }
    }

    public function Add(string $table,array $data){
        $fileds = $this->ArrKey2Str($data);
        $binds = $this->ArrKey2Str($data,",",":","");
        $sql = "INSERT INTO $table ($fileds) VALUES ($binds)";
        $stmt = $this->pdo->prepare($sql);
        $arrin = [];
        foreach($data as $key=>$value){
            $arrin[":$key"] = $value;
        }
        $stmt->execute($arrin);
    }

    public function Del(){

    }

    public function Edit(){

    }

    public function Fetch(){

    }

}

// $cfg = [
//     'dbms' => 'mysql',
//     'host' => '127.0.0.1:3306',
//     'dbName' => 'media',
//     'user' => 'root',
//     'passwd' => 'root',
// ];
// $db = new SingleSql($cfg);
// $db->Add("media.bilibili", [
//     "title" => "每次打开门都看到室友*穿衣服怎么办？",
//     "av" => 733274169,
//     "cover" => "http://i2.hdslb.com/bfs/archive/c956bb70e3489550881c98fac67683780b9084d9.jpg",
//     "up_id" => 647256329,
//     "up_name" => "白从一wega"
// ]);

<?php
include("./SingleSql.php");
function UnicodeEncode($str){
    //split word
    preg_match_all('/./u',$str,$matches);

    $unicodeStr = "";
    foreach($matches[0] as $m){
        //拼接
        $unicodeStr .= "&#".base_convert(bin2hex(iconv('UTF-8',"UCS-4",$m)),16,10);
    }
    return $unicodeStr;
}

function HTTP2CURL($url){
    $headers = [];
    $headers[] = "";
    $user_agent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.146 Safari/537.36";
    $res = [
        "msg"=>"",
        "header"=>"",
        "body"=>"",
        "error"=>""
    ];
    if (
        defined("CURL_VERSION_HTTP2") &&
        (curl_version()["features"] & CURL_VERSION_HTTP2) !== 0
    ) {
        $ch = curl_init();
        curl_setopt_array($ch, [
            CURLOPT_URL            =>$url,
            CURLOPT_HEADER         =>true,
            CURLOPT_NOBODY         =>false,
            CURLOPT_RETURNTRANSFER =>true,
            CURLOPT_HTTP_VERSION   =>CURL_HTTP_VERSION_2_0,
        ]);
        curl_setopt($ch, CURLOPT_HTTPHEADER,$headers);
        curl_setopt($ch, CURLOPT_USERAGENT,$user_agent);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); // self-signed cert
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0); // self-signed cert
        $response = curl_exec($ch);
        if ($response !== false && strpos($response, "HTTP/2") === 0) {
            $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
            $header = substr($response, 0, $headerSize);
            $body  = substr($response, $headerSize, strlen($response)-$headerSize);
            $res["body"] = $body;
            $res["header"] = $header;
            $res["msg"] = "OK";
            $res["error"] = "";
            curl_close($ch);
            return $res;
        } elseif ($response !== false) {
            curl_close($ch);
            $res["msg"] = "ERROR";
            $res["error"] = "No HTTP/2 support on server.";
            return $res;
        } else {
            curl_close($ch);
            $res["msg"] = "ERROR";
            $res["error"] = curl_error($ch);
            return $res;
        }
    } else {
        $res["msg"] = "ERROR";
        $res["error"] = "No HTTP/2 support on client.";
        return $res;
    }
}

$cfg = [
        'dbms' => 'mysql',
        'host' => '127.0.0.1:3306',
        'dbName' => 'media',
        'user' => 'root',
        'passwd' => 'root',
    ];
    $db = new SingleSql($cfg);

while(true){
    $url = "https://app.bilibili.com/x/v2/feed/index?ad_extra\u003dE86F4CFF1F8FA890A75155EEAA51E6AE4FA9DBE62FCE708186D0CE5EF37B86940CEF914247F7146520A59A476425C553E2D65C625F41DDFE91804ACCFA2DC1A3A48ED610689D07E83C5134448B644C1AA6266E45E638C6FDBE2C94A7C366E694769CCF470A80B67D40A1750E3F7AB5BC70C36FF966DC586841B3043CC3C93CF0C6F1BC5C80CF1237DD1DA056BAC6CD552DAF7F8F78E4D77FADB30D90A8854DE9C03DBAFA2F59672FDD408EC8AB018F49631F9502BBF2473F8A034480CBECE44020E57E0577DFC7D72D757964209A84AE47F30DAD9A5D4E12C699AF153AEA77292071238AACB7AB8AF8E30EC48E9232998DBB34DFB200BF8AD11CFC6179A1A1690C07B772AFF496666F14E6F74A975D3F246959736FAB881B17ACB06DB8CEC9F903A42C64D1ABC938F5EECABBD9D9AEBCF47B07F4523266CCF7209D90496ABCE2FE3B7C4EADB31C5A903B94366B5CD0AF788504A5A60F28C689D672433B9430248B35F4C70A45141CA7EC5B69DA4250F756211338D9C23AA21106835BC8DBA0FE381D7780AF705DF42A6B875D38811E18998C3BCF296F2261063E02751042386DDEF0CBEA179A03AE752695FCABC3AFAAB56E17B970056B86DF63C356EA1C92797A5DBC9202B88E1D8FC808FF6435B9B844190C9C22FAAD388BACAA58DAB4255E21E9ECF572041802791260040DBC90F23EE98698C3EA7967949678F65913FAF449DCD59CE02C85F70292155A10D87D6F5E782C4C89B90BEAC7A36881DC4A66F92676708399F2BE16CE913D0D64B226DC6F35EC3952FB1B8BABB9E1DDBD5A112C3CC9F0FC7ED70D98D775408F4D39D68EB3DEA21FC87F4AA2AAB9263C9A69D3B4E1DD38AE66E6F2A6AF9F73E68A334CEDD3BEC3D72D76D892C03FC7FFA134F0FCC7A5FEF6DDA3723B1E9E7A73FD570F6F3A59F24FC544FB4803BA8BE519DAA1B7563C5B242E2066BFDA1A699A4FE60144D801544C685020215F9130F59695E7C3277C7C06AB9443E52AB8433EFFF0DC6BE603209E6CFB3AE1E4AF3C444F9EA336\u0026appkey\u003d1d8b6e7d45233436\u0026autoplay_card\u003d11\u0026autoplay_timestamp\u003d0\u0026banner_hash\u003d8444982135872795065\u0026build\u003d7060200\u0026c_locale\u003den_US\u0026channel\u003dyingyongbao\u0026column\u003d2\u0026column_timestamp\u003d0\u0026device_name\u003dRedmi%20K30%20Pro\u0026device_type\u003d0\u0026disable_rcmd\u003d0\u0026flush\u003d6\u0026fnval\u003d976\u0026fnver\u003d0\u0026force_host\u003d0\u0026fourk\u003d1\u0026guidance\u003d0\u0026https_url_req\u003d0\u0026idx\u003d1670065377\u0026inline_danmu\u003d2\u0026inline_sound\u003d1\u0026interest_id\u003d0\u0026login_event\u003d0\u0026mobi_app\u003dandroid\u0026network\u003dmobile\u0026open_event\u003d\u0026platform\u003dandroid\u0026player_net\u003d2\u0026pull\u003dtrue\u0026qn\u003d32\u0026recsys_mode\u003d0\u0026s_locale\u003den_US\u0026splash_id\u003d\u0026statistics\u003d%7B%22appId%22%3A1%2C%22platform%22%3A3%2C%22version%22%3A%227.6.0%22%2C%22abtest%22%3A%22%22%7D\u0026ts\u003d1670068210\u0026video_mode\u003d2\u0026voice_balance\u003d1\u0026sign\u003d243c74ac783e44416f2865562fd74bcf";
$res = json_decode(HTTP2CURL($url)["body"],true);
foreach($res["data"]["items"] as $key=>$value){
    $ressd = [];
    $ressd["title"] = $value["title"];
    $ressd["av"] = $value["param"];
    $ressd["cover"] = $value["cover"];
    $ressd["up_id"] = $value["args"]["up_id"];
    $ressd["up_name"] = $value["args"]["up_name"];
    try{
        $db->Add("media.bilibili", $ressd);
    }catch(Throwable $th){
        print($th);
    }
    print_r($ressd);
    echo "\n";
    // break;
}
    sleep(4);
}