{"id":8226,"date":"2018-06-18T08:51:04","date_gmt":"2018-06-17T23:51:04","guid":{"rendered":"https:\/\/www.gesource.jp\/weblog\/?p=8226"},"modified":"2018-04-15T22:52:31","modified_gmt":"2018-04-15T13:52:31","slug":"node-js%e3%81%a7%e6%96%87%e5%ad%97%e3%82%b3%e3%83%bc%e3%83%89%e3%81%ae%e4%b8%8d%e6%98%8e%e3%81%aa%e3%83%95%e3%82%a1%e3%82%a4%e3%83%ab%e3%82%92%e8%aa%ad%e3%81%bf%e8%be%bc%e3%82%80","status":"publish","type":"post","link":"https:\/\/www.gesource.jp\/weblog\/?p=8226","title":{"rendered":"node.js\u3067\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u4e0d\u660e\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080"},"content":{"rendered":"<p>\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u4e0d\u660e\u306a\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u691c\u51fa\u3057\u3066\u3001\u6587\u5b57\u5217\u3092\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n<p><a href=\"https:\/\/github.com\/polygonplanet\/encoding.js\">encoding-japanese<\/a>\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002<\/p>\n<pre><code>npm install encoding-japanese --save\n<\/code><\/pre>\n<p>encoding-japanese\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<pre><code>const Encoding = require('encoding-japanese');\n<\/code><\/pre>\n<p>\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u307f\u307e\u3059\u3002<br \/>\n\u3053\u306e\u3068\u304d\u3001\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u6307\u5b9a\u305b\u305a\u3001Buffer\u3092\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002<\/p>\n<pre><code>const fs = require('fs');\n\n\/\/ \u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\nconst buffer = fs.readFileSync('euc.txt');\n<\/code><\/pre>\n<p>\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u691c\u51fa\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ \u6587\u5b57\u30b3\u30fc\u30c9\u306e\u691c\u51fa\nconst detected = Encoding.detect(buffer);\nconsole.log(`\u6587\u5b57\u30b3\u30fc\u30c9\u306f\u300c${detected}\u300d\u3067\u3059`);\n<\/code><\/pre>\n<p>\u6587\u5b57\u5217\u306b\u5909\u63db\u3057\u307e\u3059\u3002<\/p>\n<pre><code>\/\/ \u6587\u5b57\u5217\u306b\u5909\u63db\u3059\u308b\nconst text = Encoding.convert(buffer, {\n  from: detected,\n  to: 'UNICODE',\n  type: 'string',\n});\nconsole.log(`\u6587\u5b57\u5217\u306f\u300c${text}\u300d\u3067\u3059`);\n<\/code><\/pre>\n<p>\u5168\u4f53\u306e\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre><code>const fs = require('fs');\nconst Encoding = require('encoding-japanese');\n\n\/\/ \u30d0\u30a4\u30ca\u30ea\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\nconst buffer = fs.readFileSync('euc.txt');\n\n\/\/ \u6587\u5b57\u30b3\u30fc\u30c9\u306e\u691c\u51fa\nconst detected = Encoding.detect(buffer);\nconsole.log(`\u6587\u5b57\u30b3\u30fc\u30c9\u306f\u300c${detected}\u300d\u3067\u3059`);\n\n\/\/ \u6587\u5b57\u5217\u306b\u5909\u63db\u3059\u308b\nconst text = Encoding.convert(buffer, {\n  from: detected,\n  to: 'UNICODE',\n  type: 'string',\n});\nconsole.log(`\u6587\u5b57\u5217\u306f\u300c${text}\u300d\u3067\u3059`);\n<\/code><\/pre>\n<p><script type=\"text\/javascript\">amzn_assoc_ad_type =\"responsive_search_widget\"; amzn_assoc_tracking_id =\"gesource-22\"; amzn_assoc_marketplace =\"amazon\"; amzn_assoc_region =\"JP\"; amzn_assoc_placement =\"\"; amzn_assoc_search_type = \"search_widget\";amzn_assoc_width =\"300\"; amzn_assoc_height =\"250\"; amzn_assoc_default_search_category =\"Books\"; amzn_assoc_default_search_key =\"node.js\";amzn_assoc_theme =\"light\"; amzn_assoc_bg_color =\"FFFFFF\"; <\/script><script src=\"\/\/z-fe.amazon-adsystem.com\/widgets\/q?ServiceVersion=20070822&#038;Operation=GetScript&#038;ID=OneJS&#038;WS=1&#038;Marketplace=JP\"><\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u4e0d\u660e\u306a\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u6587\u5b57\u30b3\u30fc\u30c9\u3092\u691c\u51fa\u3057\u3066\u3001\u6587\u5b57\u5217\u3092\u8aad\u307f\u8fbc\u3080\u65b9\u6cd5\u3067\u3059\u3002 encoding-japanese\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u307e\u3059\u3002 npm install encoding-japanese &#8211;save enco &#8230;<\/p>\n<p><a href=\"https:\/\/www.gesource.jp\/weblog\/?p=8226\" class=\"more-link\">Continue reading &lsquo;node.js\u3067\u6587\u5b57\u30b3\u30fc\u30c9\u306e\u4e0d\u660e\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080&rsquo; &raquo;<\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[14],"tags":[165],"class_list":["post-8226","post","type-post","status-publish","format-standard","hentry","category-javascript","tag-node-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/8226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8226"}],"version-history":[{"count":0,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=\/wp\/v2\/posts\/8226\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gesource.jp\/weblog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}