ai字幕api - Githubissues

guohuiyuan commented 1 year ago

类似这种 https://aisubtitle.hdslb.com/bfs/subtitle/1cc78982172c6892257eb955d3feef80f2d1560c.json?auth_key=1686750150-89eafc1c901d478eb27b42bc0e92cdb1-0-68bfca61a62dffd3d6eb00b149a4125d ，不太会抓

kiddkyd2 commented 1 year ago

你的源访问不了。你说的字幕是这个接口吗？https://api.bilibili.com/x/web-interface/view

00randomize00 commented 1 year ago

我试了一下 , @kiddkyd2给的接口是对的。但是这个接口似乎要放SESSDATA，我尝试以Guest Mode打开视频但自动字幕的选项没有跳出来。所以我认为自动字幕这个功能只有登录才会显示，也有可能是我技术不行 :D

以下是代码(nodejs)

const axios = require("axios");
//const md5 = require("md5");
const cheerio = require("cheerio");
const fs = require("fs");

const SESSDATA = "SESSDATA=aaaaaaaa%aaaaaaaaaaaa%aaaaaaa%"+fs.readFileSync("./last_part.txt",{encoding:"utf8"});

var urls = [
  "https://www.bilibili.com/video/BV1Rj411m7Um/?spm_id_from=333.1007.tianma.1-1-1.click",
  "https://www.bilibili.com/video/BV1MX4y1v7dq/?spm_id_from=333.1007.tianma.1-2-2.click",
  "https://www.bilibili.com/video/BV12g4y1A7Hz/?spm_id_from=333.1007.tianma.2-1-3.click",
  "https://www.bilibili.com/video/BV1hk4y1N7UX/?spm_id_from=333.1007.tianma.2-2-4.click",
  "https://www.bilibili.com/video/BV1bu411h7jp/?spm_id_from=333.1007.tianma.3-2-6.click",
  "https://www.bilibili.com/video/BV1NP411v7Uc/?spm_id_from=333.1007.tianma.3-1-5.click",
  "https://www.bilibili.com/video/BV1BV411g7LH/?spm_id_from=333.1007.tianma.4-2-12.click",
  "https://www.bilibili.com/video/BV1Mg4y1A7aw/?spm_id_from=333.1007.tianma.1-2-2.click",
  "https://www.bilibili.com/video/BV19X4y1n7Qd/?spm_id_from=333.1007.tianma.2-1-3.click",
  "https://www.bilibili.com/video/BV1Lm4y1Y74H/?spm_id_from=333.1007.tianma.4-2-12.click",
  "https://www.bilibili.com/video/BV1Uk4y1N7A2/?spm_id_from=333.1007.tianma.5-3-16.click",
  ];

main();

async function fetchAid(video_url) {
  var final_id = [];

  await axios.get(video_url).then((res) => {
    var $ = cheerio.load(res.data);
    var data  = $("script").text();

    var position = data.indexOf("aid");
    position += 5; //skip a,i,d,",:

    while(true) {
      var text = data[position];
      if(text === ",") break;
      else final_id.push(text);
      ++position;
    };
  }).catch((err) => {
    return err;
  })

  final_id = final_id.join("");
  return final_id;
}

/* 不需要w_rid and wts
function webid(aid) {
  var wts = Math.round(Date.now()/1e3);
  var params = `aid=${aid}&wts=${wts}`;
  var w_rid = md5(params);

  return [wts,w_rid];
}*/

async function main() {
  for(var loop=0 ; loop<urls.length ; ++loop) {
    var url = urls[loop];
    var aid = await fetchAid(url);
    //var web_params = webid(aid);
    //console.log(web_params);

    var options = {
      method:'get',
      url:`https://api.bilibili.com/x/web-interface/wbi/view?aid=${aid}`,//&w_rid=${web_params[1]}&wts=${web_params[0]}`,
      headers: {
        'Cookie': SESSDATA,
        'User-Agent':'Mozilla/5.0',
      },
    };

    await axios.request(options).then(async (result) => {
      var code = result.code;
      if(code != -404) {
        console.log(result.data);
        var subtitle_url = result.data.data.subtitle.list[0].subtitle_url;
        console.log(subtitle_url);

        await axios.get(subtitle_url,{
          headers: {
            'User-Agent':'Mozilla/5.0',
          }
        }).then((result) => {
          console.log(result.data.body);
        }).catch((err) => {
          console.log(err);
        })
      }
      else console.log("No video found!");
    }).catch((err) => {
      console.log(err);
    });

    console.log(loop);
  }
}

~~然后关于SESSDATA，我测试了一下发现如果把SESSDATA以%分开，我们会拿到四个部分。~~

~~第一部分：是可以随便乱写的，只要8个字母就可以了~~ ~~第二部分(12字母) 和第三部分(7个字母)：只要前面两个字母是从(2-9)或者(a-f)，然后后面乱写都是可以的~~ ~~只有第四部分要用原本的~~

我不确定这样做会不会被封号，毕竟SESSDATA是要登录才有的。我的SESSDATA的第4部分是原本的，所以我也不知道这样做还会不会被检测到。希望有大佬能够提供更好的方法

(Edit) 更正: 抱歉这个接口不需要w_rid 和 wts, 不好意思

(Edit 2) 在测试https://api.bilibili.com/x/player/wbi/v2这个接口时，发现即使改前部分的SESSDATA，bibilibili依旧能够检测到

kiddkyd2 commented 1 year ago

今天发现，https://api.bilibili.com/x/web-interface/view 这个接口废了，subtitle是null了，只能用https://api.bilibili.com/x/player/wbi/v2 这个接口

补充一下，https://api.bilibili.com/x/player/v2 也能拿

Shinku-Chen commented 1 year ago

Ai字幕需要session才能拿到,上传字幕不需要但session状态下,获取太快会被ban

Alien1007 commented 1 year ago

Ai字幕需要session才能拿到,上传字幕不需要但session状态下,获取太快会被ban

大佬知道大概怎样的获取速度是安全的吗？

SocialSisterYi / bilibili-API-collect

ai字幕api #709