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XFEstudio/bilibili-API-collect

Update wbi.md (#866)

86ba552

LaMerChiang <catlair@qq.com>

提交于 2023-11-19 17:24

父提交 a071605

代码差异

1 个文件 +116 -0

Modified docs/misc/sign/wbi.md +116 -0

@@ -600,3 +600,119 @@ public class WbiTest {

600 600 }

601 601 }

602 602 ```

603

604 ### PHP

605

606 来自[SocialSisterYi/bilibili-API-collect#813](https://github.com/SocialSisterYi/bilibili-API-collect/issues/813)

607

608 ```php

609 <?php

610 /**

611 * B站 Wbi 测试

612 * @author Prk

613 */

614

615

616 class Bilibili {

617

618 private $mixinKeyEncTab = [

619 46, 47, 18, 2, 53, 8, 23, 32, 15, 50, 10, 31, 58, 3, 45, 35, 27, 43, 5, 49,

620 33, 9, 42, 19, 29, 28, 14, 39, 12, 38, 41, 13, 37, 48, 7, 16, 24, 55, 40,

621 61, 26, 17, 0, 1, 60, 51, 30, 4, 22, 25, 54, 21, 56, 59, 6, 63, 57, 62, 11,

622 36, 20, 34, 44, 52

623 ];

624

625 function __construct() {

626 }

627

628 public function reQuery(array $query) {

629 $wbi_keys = $this->getWbiKeys();

630 return $this->encWbi($query, $wbi_keys['img_key'], $wbi_keys['sub_key']);

631 }

632

633 private function getMixinKey($orig) {

634 $t = '';

635 foreach ($this->mixinKeyEncTab as $n) $t .= $orig[$n];

636 return substr($t, 0, 32);

637 }

638

639 private function encWbi($params, $img_key, $sub_key) {

640 $mixin_key = $this->getMixinKey($img_key . $sub_key);

641 $curr_time = time();

642 $chr_filter = "/[!'()*]/";

643

644 $query = [];

645 $params['wts'] = $curr_time;

646

647 ksort($params);

648

649 foreach ($params as $key => $value) {

650 $value = preg_replace($chr_filter, '', $value);

651 $query[] = urlencode($key) . '=' . urlencode($value);

652 }

653

654 $query = implode('&', $query);

655 $wbi_sign = md5($query . $mixin_key);

656

657 return $query . '&w_rid=' . $wbi_sign;

658 }

659

660 private function getWbiKeys() {

661 $resp = @json_decode(

662 $this->curl_get(

663 'https://api.bilibili.com/x/web-interface/nav',

664 null,

665 'https://www.bilibili.com/'

666 ), true

667 );

668

669 if (!$resp) throw new Exception('请求失败');

670

671 $img_url = $resp['data']['wbi_img']['img_url'];

672 $sub_url = $resp['data']['wbi_img']['sub_url'];

673

674 return [

675 'img_key' => substr(basename($img_url), 0, strpos(basename($img_url), '.')),

676 'sub_key' => substr(basename($sub_url), 0, strpos(basename($sub_url), '.'))

677 ];

678 }

679

680

    private function curl_get($url, $cookies = null, $referer = 'https://www.bilibili.com/', $ua = null, $proxy = null, $header = []) {

681 $ch = curl_init();

682 $header[] = "Accept: */*";

683 $header[] = "Accept-Language: en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7";

684 $header[] = "Connection: close";

685 $header[] = "Cache-Control: max-age=0";

686 curl_setopt_array($ch, [

687 CURLOPT_HTTPGET => 1,

688 CURLOPT_CUSTOMREQUEST => 'GET',

689 CURLOPT_RETURNTRANSFER => 1,

690 CURLOPT_HTTPHEADER => $header,

691 CURLOPT_ENCODING => '',

692 CURLOPT_URL => $url,

693

            CURLOPT_USERAGENT       =>  'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/102.0.5005.63 Safari/537.36 Edg/102.0.1245.39',

694 CURLOPT_TIMEOUT => 15

695 ]);

696

697 if ($cookies) curl_setopt(

698 $ch,

699 CURLOPT_COOKIE,

700 $cookies

701 );

702

703 if ($referer) curl_setopt_array($ch, [

704 CURLOPT_AUTOREFERER => $referer,

705 CURLOPT_REFERER => $referer

706 ]);

707

708 $content = curl_exec($ch);

709 curl_close($ch);

710 return $content;

711 }

712 }

713

714 $c = new Bilibili();

715 echo $c->reQuery(['foo' => '114', 'bar' => '514', 'baz' => 1919810]);

716 // bar=514&baz=1919810&foo=114&wts=1700384803&w_rid=4614cb98d60a43e50c3a3033fe3d116b

717

718 ```