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92 lines
2.9 KiB
92 lines
2.9 KiB
import Hero from '@ulixee/hero'; |
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(async () => { |
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const hero = new Hero({ |
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connectionToCore: 'ws://127.0.0.1:1818', |
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//iphone 12 Pro |
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userAgent: 'Mozilla/5.0 (iPhone; CPU iPhone OS 13_2_3 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/13.0.3 Mobile/15E148 Safari/604.1', |
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viewport: { |
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width: 390, |
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height: 844 |
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}, |
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//mac mini |
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//userAgent: 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36', |
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//viewport: { |
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// width: 1440, |
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// height: 900 |
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//}, |
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showChrome: true, |
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showChromeInteractions: true, |
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showDevtools: true, |
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showChromeAlive: true, |
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}); |
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const url = 'https://v.douyin.com/i2PBaR5B/'; |
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console.log("请求 %s 中。。。", url); |
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await hero.goto(url, { |
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timeoutMs: 60000, |
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referrer: '', |
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}); |
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//const title = await hero.document.title; |
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//console.log("Page title:\n", title); |
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//等待所有内容加载完成 |
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const tab = await hero.activeTab; |
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//mac mini |
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//await hero.waitForPaintingStable(); |
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//await tab.waitForLoad('AllContentLoaded', {timeoutMs: 30000}); |
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await tab.waitForLoad('DomContentLoaded', {timeoutMs: 30000}); |
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//await hero.waitForState({ |
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// all(assert) { |
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// assert( |
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// hero.detach( hero.document.querySelectorAll('img.poster') ), |
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// els => els && els.length > 0, |
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// ); |
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// } |
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// }, {timeoutMs: 20000}); |
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//console.log('poster封面图标签已经准备好'); |
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console.log('加载完成', await hero.isPaintingStable, await hero.isDomContentLoaded, await hero.isAllContentLoaded); |
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//解析网页HTML数据 |
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let doc_url = await hero.document.location.href; |
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console.log('网址', doc_url); |
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//let doc_html = await hero.document.body.innerHTML; |
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//console.log('网页内容', doc_html); |
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let title = await hero.document.title; |
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console.log('网页标题', title); |
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const elem = await hero.querySelector('.video-container img.poster'); |
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let imgUrl = ''; |
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imgUrl = await elem.src; |
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console.log('post image url: %s', imgUrl); |
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//const elems = await hero.detach( hero.document.querySelectorAll('meta') ); |
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//const elems = await hero.document.querySelectorAll('meta'); |
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////console.log('数量', await elems.length); |
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//let meta_name = ''; |
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//for (const elem in elems) { |
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// meta_name = await elem.getAttribute('name'); |
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// if (!meta_name) {continue;} |
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// console.log('meta name %s, content: %s', meta_name, await elem.getAttribute('content')); |
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// meta_name = meta_name.toLowerCase(); |
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// if (meta_name.indexOf('video_cover_image_url') > -1 || meta_name.indexOf('video_title') > -1) { |
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// console.log('meta name %s, content: %s', meta_name, await elem.getAttribute('content')); |
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// } |
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//} |
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await hero.close(); |
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})().catch(error => { |
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console.error("Error got:\n%s", error); |
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process.exit(1); |
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});
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