{"id":11897,"date":"2020-10-01T13:35:44","date_gmt":"2020-10-01T04:35:44","guid":{"rendered":"http:\/\/www.code-magagine.com\/?p=11897"},"modified":"2025-05-31T07:15:56","modified_gmt":"2025-05-30T22:15:56","slug":"%e3%80%90%e3%83%8d%e3%83%83%e3%83%88%e3%83%af%e3%83%bc%e3%82%af%e3%80%91%e3%80%8c%e3%82%bd%e3%82%b1%e3%83%83%e3%83%88%e3%80%8d%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6","status":"publish","type":"post","link":"http:\/\/www.code-magagine.com\/?p=11897","title":{"rendered":"\u3010\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3011\u300c\u30bd\u30b1\u30c3\u30c8(socket)\u300d\u3001\u300cwebsocket\u300d\u306b\u3064\u3044\u3066"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u30bd\u30b1\u30c3\u30c8(socket)\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cTCP\/IP\u3092\u4f7f\u7528\u3057\u3066<span style=\"color: #ff0000;\"><strong>\u300cIP\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u30bb\u30c3\u30c8\u306b\u3057\u305f\u901a\u4fe1\u300d<\/strong><\/span>\u3092\u884c\u3046\u305f\u3081\u306e\u4eee\u60f3\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3067\u8a00\u3048\u3070\u3001<span style=\"color: #ff0000;\"><strong>\u300c\u30bb\u30c3\u30b7\u30e7\u30f3\u5c64\u300d<\/strong><\/span>\u3092\u6271\u3046\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\uff08\u4e00\u822c\u7684\u306aHTTP\u306a\u3069\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5c64\u306b\u8a72\u5f53\u3057\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4ed5\u7d44\u307f<\/h2>\n\n\n\n<p>\u901a\u4fe1\u76f8\u624b\u306b\u7e4b\u304c\u308b\u96fb\u8a71\u56de\u7dda\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3001\u30bd\u30b1\u30c3\u30c8\u306b\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3093\u3067\u76f8\u624b\u306b\u30c7\u30fc\u30bf\u3092\u9001\u3063\u305f\u308a\u3001\u9006\u306b\u76f8\u624b\u304b\u3089\u5c4a\u3044\u305f\u30c7\u30fc\u30bf\u3092\u30bd\u30b1\u30c3\u30c8\u304b\u3089\u8aad\u307f\u8fbc\u3093\u3060\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u3064\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3067\u6271\u3048\u308b\u30bd\u30b1\u30c3\u30c8\u6570\u306b\u306f\u4e0a\u9650\u304c\u3042\u308b\u3002<\/h3>\n\n\n\n<p>\u901a\u5e38\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u3084\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u540c\u6642\u306b\u4f7f\u7528\u53ef\u80fd\u306a\u30bd\u30b1\u30c3\u30c8\u6570\u306b\u5236\u9650\u304c\u3042\u308a\u307e\u3059\u3002TCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c1\u3064\u78ba\u7acb\u3055\u308c\u308b\u3068\u30bd\u30b1\u30c3\u30c8\u304c1\u3064\u6d88\u8cbb\u3055\u308c\u308b\u306e\u3067\u3001\u540c\u6642\u63a5\u7d9a\u6570\u304c\u30bd\u30b1\u30c3\u30c8\u306e\u4e0a\u9650\u306b\u9054\u3057\u3066\u3057\u307e\u3046\u3068\u3001\u3044\u305a\u308c\u304b\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u5207\u65ad\u3055\u308c\u308b\u307e\u3067\u65b0\u305f\u306aTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3067\u304d\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Keep-alive\u3092\u4f7f\u3048\u3070TCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u3044\u56de\u305b\u308b\u3002<\/h3>\n\n\n\n<p>Web\u30d6\u30e9\u30a6\u30b6\u306fWeb\u30da\u30fc\u30b8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u3068\u8907\u6570\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u78ba\u7acb\u3057\u3088\u3046\u3068\u3057\u307e\u3059\u304c\u3001<span style=\"color: #ff0000;\"><strong>Keep-alive<\/strong><\/span>\u3068\u3044\u3046\u6a5f\u80fd\u3092\u4f7f\u3048\u3070\u4e00\u3064\u306eTCP\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u3044\u56de\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">WebSocket\u3068\u306f\uff1f<\/h2>\n\n\n\n<p>2011\u5e74\u3054\u308d\u304b\u3089\u7b56\u5b9a\u3055\u308c\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30fc\u30d0\u9593\u306e\u53cc\u65b9\u5411\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u306e\u305f\u3081\u306b\u7528\u610f\u3055\u308c\u305f\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3082\u3068\u3082\u3068\u3001Ajax\u3084\u3001Comet\u306a\u3069HTTP\u901a\u4fe1\u30d9\u30fc\u30b9\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u3084\u308a\u3068\u308a\u3092\u3059\u308b\u6280\u8853\u306f\u3042\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u5143\u3005\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044HTTP\u901a\u4fe1\u3092\u7121\u7406\u3084\u308a\u4f7f\u3063\u3066\u3044\u308b\u72b6\u614b\u3060\u3063\u305f\u306e\u3067\u3001\u554f\u984c\u304c\u3042\u3063\u305f\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p><span style=\"color: #ff0000;\"><strong>WebSocket\u3092\u4f7f\u3046\u3053\u3068\u3067\u4e00\u3064\u306e\u63a5\u7d9a\u3067\u5168\u3066\u306e\u30c7\u30fc\u30bf\u3092\u9001\u53d7\u4fe1\u3059\u308b\u305f\u3081\u666e\u901a\u306eHTTP\u901a\u4fe1\u3088\u308a\u3082\u52b9\u7387\u7684\u306b\u30c7\u30fc\u30bf\u3092\u9001\u53d7\u4fe1\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/strong><\/span><\/p>\n\n\n\n<p>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u6a5f\u80fd\u304c\u3088\u308a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\u304c\u524d\u63d0\u306b\u3042\u308a\u3064\u3064\u3042\u308b\u6628\u4eca\u3001WebSocket\u306f\u3088\u308a\u91cd\u8981\u5ea6\u3092\u5897\u3057\u3064\u3064\u3042\u308b\u6280\u8853\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">WebSocket\u306e\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p>\u307e\u305a\u306f\u3001HTTP\u3067\u901a\u4fe1\u3092\u78ba\u7acb\u3057\u307e\u3059\u3002\u4e00\u5ea6\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u304c\u78ba\u7acb\u3055\u308c\u305f\u3089HTTP\u304b\u3089WebSocket\u3078\u30d7\u30ed\u30c8\u30b3\u30eb\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5177\u4f53\u7684\u306b\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u300cws:\u300d\u3001\u300cwss:\u300d\u304b\u3089\u59cb\u307e\u308bURI\u30b9\u30ad\u30fc\u30e0\u4e0a\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001\u30b5\u30fc\u30d0\u30fc\u9593\u3067\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u30a4\u30e1\u30fc\u30b8\u56f3<\/h4>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1250\" height=\"366\" src=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2019\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-20-2.22.18.png\" alt=\"\" class=\"wp-image-15846\" srcset=\"http:\/\/www.code-magagine.com\/wp-content\/uploads\/2019\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-20-2.22.18.png 1250w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2019\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-20-2.22.18-300x88.png 300w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2019\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-20-2.22.18-768x225.png 768w, http:\/\/www.code-magagine.com\/wp-content\/uploads\/2019\/11\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2021-12-20-2.22.18-1024x300.png 1024w\" sizes=\"(max-width: 1250px) 100vw, 1250px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">\u6ce8\u610f\u70b9<\/h3>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3082\u30b5\u30fc\u30d0\u30fc\u3082\u3069\u3061\u3089\u3082WebSocket\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\uff08HTTP\u306b\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u30b5\u30fc\u30d0\u30fc\u306f\u591a\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001WebScoket\u306f\u6bd4\u8f03\u7684\u65b0\u3057\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u306a\u306e\u3067\u53e4\u3044\u30b5\u30fc\u30d0\u30fc\u3067\u306f\u5bfe\u5fdc\u3057\u3066\u3044\u306a\u3044\u5834\u5408\u3082\u3042\u308a\u307e\u3059\u3002\uff09<\/p>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u3067\u3042\u308c\u3070\u3001\u6700\u8fd1\u306e\u30d6\u30e9\u30a6\u30b6\u306fWebSocket\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u3066\u5f53\u305f\u308a\u524d\u3067\u3059\u304c\u3001\u30b5\u30fc\u30d0\u30fc\u5074\u3082WebSocket\u306e\u30d7\u30ed\u30c8\u30b3\u30eb\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">WebSocket\u306b\u5bfe\u5fdc\u3057\u305f\u30b5\u30fc\u30d0\u30fc<\/h4>\n\n\n\n<ul>\n<li>Tomcat<\/li>\n\n\n\n<li>Jetty<\/li>\n\n\n\n<li>Node.js<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9<\/h3>\n\n\n\n<ul>\n<li>\u8907\u6570\u4eba\u540c\u6642\u5bfe\u6226\u30b2\u30fc\u30e0<\/li>\n\n\n\n<li>SNS<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u30e9\u30a4\u30d6\u30e9\u30ea<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">Node.js<\/h4>\n\n\n\n<p><span style=\"color: #ff0000;\"><strong>\u300cSocket.IO\u300d<\/strong><\/span>\u3068\u3044\u3046\u30e9\u30a4\u30d6\u30e9\u30ea\u304c\u4e00\u756a\u6709\u540d\u3067\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Ruby on Rails<\/h4>\n\n\n\n<p>Rails\u3067WebSocket\u3092\u6271\u3046\u305f\u3081\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3068\u3057\u3066\u306f<span style=\"color: #ff0000;\"><strong>\u300cAction Cable\u300d<\/strong><\/span>\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u69cb\u9020\u3082\u5f93\u6765\u306eRails\u306b\u6cbf\u3046\u5f62\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308b\u306e\u3067Rails\u3092\u305d\u308c\u306a\u308a\u306b\u7fd2\u719f\u3055\u308c\u305f\u65b9\u306a\u3089\u3070\u3059\u3050\u306b\u8eab\u306b\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5b9f\u88c5\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u306b\u6a19\u6e96\u3067\u5b9f\u88c5\u3055\u308c\u3066\u3044\u308bWebSocket API\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\u521d\u671f\u5316<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u30d5\u30ed\u30f3\u30c8<\/h5>\n\n\n\n<pre class=\"wp-block-preformatted\">const ws = new WebSocket('ws:\/\/\u30b5\u30fc\u30d0\u30fc\u306e\u30a2\u30c9\u30ec\u30b9:\u30dd\u30fc\u30c8\u756a\u53f7\/');<\/pre>\n\n\n\n<p>onopen\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u3068\u306e\u63a5\u7d9a\u5b8c\u4e86\u3057\u305f\u6642\u306b\u547c\u3070\u308c\u308b\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ws.onopen = function (e) {};<\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9<\/h5>\n\n\n\n<p>websocket.io\u30e2\u30b8\u30e5\u30fc\u30eb\u306b\u3001Web\u30b5\u30fc\u30d0\u30fc\u3092\u30a2\u30bf\u30c3\u30c1\u3059\u308b\u3053\u3068\u3067Web\u30b5\u30fc\u30d0\u30fc\u3068\u540c\u3058\u30dd\u30fc\u30c8\u756a\u53f7\u3067\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u306e\u30c7\u30fc\u30bf\u3092\u5f85\u3061\u53d7\u3051\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">var app = http.createServer(function(request, response){ \/\/ Web\u30b5\u30fc\u30d0\u4f5c\u6210\n      \/\/ \u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fdc\u3058\u3066\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u9001\u4fe1\n    });\nvar server = require('websocket.io').attach(app); \/\/ Web\u30b5\u30fc\u30d0\u3068\u540c\u3058\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u4f7f\u3046<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u9001\u4fe1<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u30d5\u30ed\u30f3\u30c8<\/h5>\n\n\n\n<p>\u30b5\u30fc\u30d0\u30fc\u306b\u6587\u5b57\u5217\u3092\u9001\u4fe1\u3057\u305f\u3044\u5834\u5408\u306b\u4f7f\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ws.send('\u6587\u5b57\u5217');<\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9<\/h5>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u63a5\u7d9a\u3055\u308c\u308b\u3068connection\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">server.on('connection', function(socket) {\n\u3000\u3000socket.send(\"\u9001\u4fe1\u30c7\u30fc\u30bf\"); \n});<\/pre>\n\n\n\n<h6 class=\"wp-block-heading\">\u6307\u5b9a\u6642\u9593\u7d4c\u904e\u5f8c\u306b\u5b9f\u884c\u3057\u305f\u3044<\/h6>\n\n\n\n<p>setTimeout\u3092\u5b9f\u884c\u3059\u308b\u3068\u6307\u5b9a\u6642\u9593\u5b9f\u884c\u5f8c\u306b\u9001\u4fe1\u3067\u304d\u305f\u308a\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">setTimeout(function() {\n  socket.send(\"\u9001\u4fe1\u30c7\u30fc\u30bf\"); \n}, 1000);\n<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u53d7\u4fe1<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u30d5\u30ed\u30f3\u30c8<\/h5>\n\n\n\n<p>onmessage\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u8fd4\u3063\u3066\u304d\u305f\u3068\u304d\u306b\u547c\u3070\u308c\u308b\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ws.onmessage = function(e){ console.log('\u30b5\u30fc\u30d0\u304b\u3089\u8fd4\u3055\u308c\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\uff1a' + e.data);  }<\/pre>\n\n\n\n<h5 class=\"wp-block-heading\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9<\/h5>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u63a5\u7d9a\u3055\u308c\u308b\u3068connection\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">server.on('connection', function(socket) {\n  socket.on('message', function(data) {\n    \/\/ \u53d7\u4fe1\u5f8c\u306e\u51e6\u7406\n  });\n});<\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\u5207\u65ad<\/h4>\n\n\n\n<h5 class=\"wp-block-heading\">\u30d5\u30ed\u30f3\u30c8<\/h5>\n\n\n\n<p>onclose\u306f\u30b5\u30fc\u30d0\u30fc\u304c\u5207\u65ad\u3057\u305f\u5834\u5408\u306b\u547c\u3076\u30a4\u30d9\u30f3\u30c8\u30cf\u30f3\u30c9\u30e9\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ws.onclose = function(e){ console.log('\u5207\u65ad'); }<\/pre>\n","protected":false},"excerpt":{"rendered":"\u30bd\u30b1\u30c3\u30c8(socket)\u3068\u306f\uff1f \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304cTCP\/IP\u3092\u4f7f\u7528\u3057\u3066\u300cIP\u30a2\u30c9\u30ec\u30b9\u3068\u30dd\u30fc\u30c8\u756a\u53f7\u3092\u30bb\u30c3\u30c8\u306b\u3057\u305f\u901a\u4fe1\u300d\u3092\u884c\u3046\u305f\u3081\u306e\u4eee\u60f3\u7684\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3067\u3059\u3002OSI\u53c2\u7167\u30e2\u30c7\u30eb\u3067\u8a00\u3048\u3070\u3001\u300c\u30bb\u30c3\u30b7\u30e7\u30f3\u5c64\u300d\u3092\u6271\u3046 [&hellip;]","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[89],"tags":[],"_links":{"self":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/11897"}],"collection":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=11897"}],"version-history":[{"count":11,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/11897\/revisions"}],"predecessor-version":[{"id":25691,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=\/wp\/v2\/posts\/11897\/revisions\/25691"}],"wp:attachment":[{"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=11897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=11897"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.code-magagine.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=11897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}