146 lines
4.3 KiB
JavaScript
146 lines
4.3 KiB
JavaScript
import axios from 'axios';
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import * as cheerio from 'cheerio';
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import { getCache, setCache } from './cache.js';
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const BASE_URL = 'https://javdb.com';
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const HEADERS = {
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'User-Agent':
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'Mozilla/5.0 (Windows NT 10.0; Win64; x64) ' +
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'AppleWebKit/537.36 (KHTML, like Gecko) ' +
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'Chrome/123.0.0.0 Safari/537.36',
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'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8',
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'Accept-Language': 'zh-CN,zh;q=0.9,en;q=0.8',
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'Accept-Encoding': 'gzip, deflate, br',
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'Connection': 'keep-alive',
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'Upgrade-Insecure-Requests': '1',
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'Sec-Fetch-Dest': 'document',
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'Sec-Fetch-Mode': 'navigate',
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'Sec-Fetch-Site': 'none',
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'Sec-Fetch-User': '?1',
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'Cache-Control': 'max-age=0',
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Cookie: 'locale=zh; over18=1', // over18=1 跳过成人内容确认页
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};
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async function fetchHtml(url) {
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const res = await axios.get(url, {
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headers: HEADERS,
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timeout: 15000,
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maxRedirects: 5,
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decompress: true,
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});
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return res.data;
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}
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export async function search(id) {
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// 第一步：先查缓存
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const cached = getCache(id);
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if (cached) return cached;
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// 缓存没有，走网络请求，搜索番号，拿到详情页链接
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const searchUrl = `${BASE_URL}/search?q=${encodeURIComponent(id)}&f=all`;
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const searchHtml = await fetchHtml(searchUrl);
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const $ = cheerio.load(searchHtml);
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// 找第一个匹配的结果卡片
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const firstResult = $('.movie-list .item a').first();
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if (!firstResult.length) return null;
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const detailPath = firstResult.attr('href');
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if (!detailPath) return null;
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// 第二步：抓取详情页
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const detailUrl = `${BASE_URL}${detailPath}`;
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const detailHtml = await fetchHtml(detailUrl);
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return parseDetail(detailHtml, id);
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}
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function parseDetail(html, queryId) {
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const $ = cheerio.load(html);
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const result = {
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id: queryId,
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title: '',
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actresses: [],
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actors: [],
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releaseDate: '',
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duration: '',
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studio: '',
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label: '',
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director: '',
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series: '',
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tags: [],
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coverUrl: '',
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score: '',
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detailUrl: '',
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};
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// 标题
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result.title = $('h2.title strong.current-title').text().trim() ||
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$('h2.title').text().trim();
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// 封面图
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result.coverUrl = $('.video-cover img').attr('src') || '';
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// 评分
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result.score = $('.score .value').first().text().trim();
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// 遍历 panel info 的每一行
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$('.movie-panel-info .panel-block').each((_, el) => {
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const label = $(el).find('strong').text().trim().replace(':', '');
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const valueEl = $(el).find('.value');
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switch (true) {
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case /日期|發行|发行/.test(label):
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result.releaseDate = valueEl.text().trim();
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break;
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case /時長|时长|分鐘|分钟/.test(label):
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result.duration = valueEl.text().trim();
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break;
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case /導演|导演/.test(label):
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result.director = valueEl.text().trim();
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break;
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case /片商|制作|製作/.test(label):
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result.studio = valueEl.text().trim();
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break;
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case /發行商|发行商/.test(label):
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result.label = valueEl.text().trim();
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break;
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case /系列/.test(label):
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result.series = valueEl.text().trim();
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break;
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case /類別|类别|genre/i.test(label):
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valueEl.find('a').each((_, a) => {
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result.tags.push($(a).text().trim());
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});
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break;
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case /演員|演员|女優|女优/.test(label): {
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valueEl.find('a').each((_, a) => {
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const name = $(a).text().trim();
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if (name) result.actresses.push(name);
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});
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break;
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}
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case /男優|男优/.test(label): {
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valueEl.find('a').each((_, a) => {
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const name = $(a).text().trim();
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if (name) result.actors.push(name);
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});
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break;
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}
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}
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});
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// 写入缓存
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setCache(id, result);
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return result;
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} |