{"id":1448,"date":"2021-06-19T08:25:10","date_gmt":"2021-06-18T23:25:10","guid":{"rendered":"https:\/\/sirius10.net\/blog\/wordpress\/?p=1448"},"modified":"2021-06-20T19:41:37","modified_gmt":"2021-06-20T10:41:37","slug":"post-1448","status":"publish","type":"post","link":"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/06\/19\/1448\/","title":{"rendered":"Javascript \u304c\u4f7f\u3048\u308b\u30d8\u30c3\u30c9\u30ec\u30b9\u306a\u30d6\u30e9\u30a6\u30b6(PhantomJS \u306e\u4ee3\u66ff)"},"content":{"rendered":"\n<p>\u3000wget \u306a\u3069\u306f\u3001Javascript \u304c\u4f7f\u3048\u307e\u305b\u3093\u304c\u3001\u30d8\u30c3\u30c9\u30ec\u30b9\u306a\u30d6\u30e9\u30a6\u30b6\u306e PhantomJS \u306f Javascript \u304c\u4f7f\u3048\u307e\u3059\u3002\u3068\u8a00\u3063\u3066\u3082\u30d8\u30c3\u30c9\u30ec\u30b9\u306a\u306e\u3067\u901a\u5e38\u306e\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306b\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u3000\u4f8b\u3048\u3070\u3001\u30eb\u30fc\u30bf\u306e Web \u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u518d\u8d77\u52d5\u3092\u3055\u305b\u3088\u3046\u3068\u3057\u305f\u6642\u3001Javascript \u3092\u4f7f\u3063\u3066\u3044\u305f\u308a\u3059\u308b\u3068\u3001wget \u3092\u4f7f\u3063\u3066\u306e\u81ea\u52d5\u5316\u304c\u3067\u304d\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304c Javascript \u304c\u4f7f\u3048\u308b\u30d8\u30c3\u30c9\u30ec\u30b9\u30d6\u30e9\u30a6\u30b6\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u30d8\u30c3\u30c9\u30ec\u30b9\u30d6\u30e9\u30a6\u30b6\u306f\u3001Web \u30b7\u30b9\u30c6\u30e0\u306e\u30c6\u30b9\u30c8\u3092\u81ea\u52d5\u5316\u3055\u305b\u308b\u5834\u5408\u306b\u3082\u5229\u7528\u3055\u308c\u307e\u3059\u3002\u3068\u3044\u3046\u304b\u30c6\u30b9\u30c8\u306e\u81ea\u52d5\u5316\u3067\u4f7f\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000PhantomJS \u306f Selenium \u3067\u3082\u3088\u304f\u4f7f\u308f\u308c\u3066\u3044\u305f\u3082\u306e\u3067\u3059\u304c\u3001\u958b\u767a\u306f\u505c\u6b62\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000PhantomJS \u306e\u4ee3\u308f\u308a\u306b\u306a\u308b\u3082\u306e\u304c\u306a\u3044\u304b\u3092\u63a2\u3057\u305f\u3068\u3053\u308d\u3001Chrome(Crominium) \u3092\u30d8\u30c3\u30c9\u30ec\u30b9\u3068\u3057\u3066\u5229\u7528\u3059\u308b <a>puppeteer<\/a> (\u30d1\u30da\u30c3\u30c6\u30a3\u30a2) \u3068\u3044\u3046\u3082\u306e\u3092\u898b\u3064\u3051\u307e\u3057\u305f\u3002\u4fee\u6b63\u304c\u6700\u8fd1\u3082\u884c\u308f\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u958b\u767a\u304c\u6d3b\u767a\u3060\u3068\u3044\u3046\u3053\u3068\u306f\u3001\u5b89\u5b9a\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u3082\u3042\u308a\u307e\u3059\u3002\u4eca\u5e74\u306b\u5165\u3063\u305f\u6642\u70b9\u3067\u30012\/2 \u306b\u30d0\u30fc\u30b8\u30e7\u30f3 6.0.0 \u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u7d04\u534a\u5e74\u3067\u30d0\u30fc\u30b8\u30e7\u30f3\u304c 4 \u4e0a\u304c\u3063\u3066\u3044\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u5b89\u5b9a\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u3057\u304b\u3057\u3001\u30d6\u30e9\u30a6\u30b6\u306e\u5b9a\u756a\u3068\u3082\u8a00\u3048\u308b Chrome \u3092\u30d8\u30c3\u30c9\u30ec\u30b9\u3067\u4f7f\u3048\u308b\u3053\u3068\u306f\u5f37\u307f\u3060\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u305d\u306e\u4ed6\u3001Chrome \u3084 FireFox \u306a\u3069\u3067\u30c6\u30b9\u30c8\u3092\u81ea\u52d5\u5316\u3059\u308b\u3082\u306e\u306b\u306f\u3001puppeteer \u4ee5\u5916\u306b\u3082\u3001Selenium \u3084 PlayWright \u3068\u8a00\u3063\u305f\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u3001\u4ee5\u4e0b\u306e\u8a18\u4e8b\u304c\u53c2\u8003\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><span style=\"font-size: 17px\" class=\"font-size\">puppeteer<br><a href=\"https:\/\/www.cresco.co.jp\/blog\/entry\/15215\/\">puppeteer\u3067\u59cb\u3081\u308b\u30d6\u30e9\u30a6\u30b6\u64cd\u4f5c\u306e\u81ea\u52d5\u5316<\/a><\/span><\/li><li><span style=\"font-size: 17px\" class=\"font-size\">PlayWright<br><a href=\"https:\/\/www.cresco.co.jp\/blog\/entry\/14335\/\">PlayWright \u3092\u4f7f\u3063\u3066E2E\u30c6\u30b9\u30c8\u3092\u66f8\u3044\u3066\u307f\u305f<\/a><\/span><\/li><li><span style=\"font-size: 17px\" class=\"font-size\">Selemium<br><a href=\"Selenium\u304b\u3089Stable\u306b\u306a\u3063\u305fHeadless Chrome\/Firefox\u3092\u4f7f\u3063\u3066\u307f\u308b\">Selenium\u304b\u3089Stable\u306b\u306a\u3063\u305fHeadless Chrome\/Firefox\u3092\u4f7f\u3063\u3066\u307f\u308b<\/a><\/span><\/li><\/ul>\n\n\n\n<p>\u3000\u4ee5\u524d\u306f\u3001PhantomJS \u3092\u76f4\u63a5\u4f7f\u3063\u3066\u3044\u307e\u3057\u305f\u304c\u3001PhantomJS \u306e\u5909\u308f\u308a\u306b Headless Chrome \u3092\u4f7f\u3046\u3068\u306a\u308b\u3068\u3001puppeteer \u304b PlayWright \u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u3044\u3044\u3088\u3046\u3067\u3059\u3002Selemium \u3067\u3082\u3044\u3044\u306e\u3067\u3059\u304c\u3001Selemium \u306f\u5bfe\u5fdc\u30d6\u30e9\u30a6\u30b6\u304c\u591a\u3044\u306e\u3067\u3001\u305d\u308c\u3060\u3051\u8a2d\u5b9a\u304c\u8907\u96d1\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u8a66\u3057\u306b\u3001puppeteer \u3092\u4f7f\u3063\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u3000npm \u306e\u30d1\u30c3\u30b1\u30fc\u30b8\u306b\u306f\u3001Chromium \u3092\u542b\u3093\u3060 puppeteer \u30d1\u30c3\u30b1\u30fc\u30b8\u3068\u3001Chromium \u3092\u542b\u307e\u306a\u3044 puppeteer-core \u30d1\u30b1\u30fc\u30b8\u304c\u3042\u308a\u307e\u3059\u3002\u4eca\u56de\u306f\u3001puppeteer-core \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002\uff08\u8a66\u3057\u3066\u307f\u305f\u3089\u3001puppeteer \u306e Chromium \u306f x86 \u7528\u3089\u3057\u304f\u3001Raspberry Pi \u3067\u306f\u52d5\u304b\u306a\u3044\u3088\u3046\u3067\u3059\u3002)<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30ed\u30fc\u30ab\u30eb\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<p>\u3000\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b\u79fb\u52d5\u3057\u3066\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ mkdir puppeteer<br>$ cd puppeteer<br>$ npm install puppeteer-core<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092\u64ae\u3063\u3066\u307f\u308b<\/h2>\n\n\n\n<p>\u3000puppeteer-core \u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u305f\u5834\u5408\u306f\u3001<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">const puppeteer = require('puppeteer');<\/pre>\n\n\n\n<p>\u306e\u4ee3\u308f\u308a\u306b<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">const puppeteer = require('puppeteer-core');<\/pre>\n\n\n\n<p>\u3068\u66f8\u304d\u307e\u3059\u3002\u307e\u305f\u3001puppeteer.connect([options]) \u304b puppeteer.launch([options]) \u3092\u4f7f\u3044\u3001executablePath \u30aa\u30d7\u30b7\u30e7\u30f3\u3067 Chromium \u306e\u30d1\u30b9\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u30b5\u30a4\u30c8\u306e\u30c8\u30c3\u30d7\u30da\u30fc\u30b8\u3092\u753b\u50cf\u3068\u3057\u3066\u4fdd\u5b58\u3057\u3066\u307f\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u540d\u3092 test.js \u3068\u3057\u3066\u4ee5\u4e0b\u306e\u5185\u5bb9\u306e\u30d5\u30a1\u30a4\u30eb\u3092\u4f5c\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted file\">#!\/usr\/bin\/node\n\nconst puppeteer = require(\"puppeteer-core\");\n\nconst URL = \"https:\/\/sirius10.net\/\";\n\n(async () =&gt; {\n  console.log(\"*** Start ***\");\n\n  console.log(\"Chromium \u8d77\u52d5\");\n  const browser = await puppeteer.launch({\n    headless: false,\n    slowMo: 50,\n    executablePath: \"\/usr\/bin\/chromium-browser\"\n  });\n\n  console.log(\"\u65b0\u3057\u3044\u30bf\u30d6\");\n  const page = await browser.newPage();\n\n  console.log(\"\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\/\u30c7\u30d0\u30a4\u30b9\u8a2d\u5b9a\");\n  await page.setViewport({\n    width: 1024,\n    height: 1228\n  });\n\n  console.log(\"sirius10 \u3078\u79fb\u52d5\");\n  await page.goto(URL);\n\n  console.log(\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3092 sample.png \u306b\u4fdd\u5b58\");\n  await page.screenshot({\n    path: \"sample.png\",\n    fullPage: true\n  });\n\n  console.log(\"Chromium \u7d42\u4e86\");\n  await browser.close();\n\n  console.log(\"*** End ***\");\n})();<\/pre>\n\n\n\n<p>\u3000\u30d3\u30e5\u30fc\u306e\u8a2d\u5b9a\u3067\u9ad8\u3055\u3092 1228 \u306b\u3057\u3066\u3044\u308b\u306e\u306f\u3001\u9ad8\u3055\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u3001screenshot \u3067 fullPage \u3092\u6307\u5b9a\u3057\u3066\u3082\u5185\u5bb9\u304c\u63cf\u753b\u3055\u308c\u306a\u304b\u3063\u305f\u304b\u3089\u3067\u3059\u3002\u3069\u3046\u3082\u3001Raspberry Pi \u3067\u306f\u3001\u30d3\u30e5\u30fc\u30dd\u30fc\u30c8\u306b\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5185\u5bb9\u3057\u304b\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8\u3067\u304d\u306a\u3044\u3088\u3046\u3067\u3059\u3002\u3061\u3087\u3063\u3068\u56f0\u308a\u307e\u3059\u306d\u3002fullPage \u306e\u610f\u5473\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u5b9f\u884c<\/h2>\n\n\n\n<p>\u3000\u6b21\u306e\u30b3\u30de\u30f3\u30c9\u3067\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ node test.js<\/pre>\n\n\n\n<p>\u3000\u3042\u308b\u3044\u306f\u3001\u5b9f\u884c\u6a29\u3092\u4ed8\u3051\u3066\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted console\">$ chmod +x test.js<br>$ .\/test.js<\/pre>\n\n\n\n<p>\u3000Cromium \u304c\u958b\u304d\u3001\u30da\u30fc\u30b8\u3092\u8868\u793a\u3057\u3066\u9589\u3058\u307e\u3059\u3002\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u305f\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u306b sample.png \u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u3002\u3068\u308a\u3042\u3048\u305a\u3001\u52d5\u3044\u305f\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/sample-854x1024.png\" alt=\"\" class=\"wp-image-1451\" width=\"521\" height=\"624\" srcset=\"https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/sample-854x1024.png 854w, https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/sample-250x300.png 250w, https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/sample-768x921.png 768w, https:\/\/sirius10.net\/blog\/wordpress\/wp-content\/uploads\/2021\/06\/sample.png 1024w\" sizes=\"auto, (max-width: 521px) 100vw, 521px\" \/><figcaption>puppeteer \u3067\u64ae\u3063\u305f\u30b5\u30a4\u30c8\u306e\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8<\/figcaption><\/figure><\/div>\n\n\n\n<p>\u3000\u4eca\u56de\u306f\u8a66\u3057\u306a\u306e\u3067\u3001\u30d8\u30c3\u30c9\u30ec\u30b9\u52d5\u4f5c\u306f\u3055\u305b\u3066\u3044\u307e\u305b\u3093\u3002test.js \u306e &#8220;headless: false,&#8221; \u306e\u884c\u3092\u524a\u9664\u3059\u308c\u3070\u3001\u30d8\u30c3\u30c9\u30ec\u30b9\u3068\u3057\u3066\u52d5\u4f5c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3000\u307e\u3060\u3001\u30da\u30fc\u30b8\u4e0a\u306e\u64cd\u4f5c\u306f\u8a66\u3057\u3066\u3044\u307e\u305b\u3093\u304c\u3001\u4f7f\u3048\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u6b21\u306e\u8a18\u4e8b(2021.06.20 \u8ffd\u8a18)<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-wp-embed is-provider-sirius-\u306e\u30d6\u30ed\u30b0 wp-block-embed-sirius-\u306e\u30d6\u30ed\u30b0\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"wp-embedded-content\" data-secret=\"XSDKDc5GAc\"><a href=\"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/06\/20\/1455\/\">puppeteer \u3067\u30ea\u30f3\u30af\u9077\u79fb\u3059\u308b<\/a><\/blockquote><iframe loading=\"lazy\" class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"&#8220;puppeteer \u3067\u30ea\u30f3\u30af\u9077\u79fb\u3059\u308b&#8221; &#8212; Sirius \u306e\u30d6\u30ed\u30b0\" src=\"https:\/\/sirius10.net\/blog\/wordpress\/index.php\/2021\/06\/20\/1455\/embed\/#?secret=ZuCQFch86j#?secret=XSDKDc5GAc\" data-secret=\"XSDKDc5GAc\" width=\"500\" height=\"282\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe>\n<\/div><figcaption>\u30ea\u30f3\u30af\u3092\u64cd\u4f5c<\/figcaption><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\u3000wget \u306a\u3069\u306f\u3001Javascript \u304c\u4f7f\u3048\u307e\u305b\u3093\u304c\u3001\u30d8\u30c3\u30c9\u30ec\u30b9\u306a\u30d6\u30e9\u30a6\u30b6\u306e PhantomJS \u306f Javascript \u304c\u4f7f\u3048\u307e\u3059\u3002\u3068\u8a00\u3063\u3066\u3082\u30d8\u30c3\u30c9\u30ec\u30b9\u306a\u306e\u3067\u901a\u5e38\u306e\u30d6\u30e9\u30a6\u30b8\u30f3\u30b0\u306b\u306f\u4f7f\u3048\u307e\u305b\u3093\u3002 \u3000\u4f8b\u3048\u3070\u3001\u30eb\u30fc\u30bf\u306e 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