{"id":25569,"date":"2025-11-28T10:15:56","date_gmt":"2025-11-28T10:15:56","guid":{"rendered":"https:\/\/pokecon.jp\/job\/?p=25569"},"modified":"2025-11-28T10:15:56","modified_gmt":"2025-11-28T10:15:56","slug":"%e3%80%90rails-x-react%e3%80%91websocket%e3%82%92%e4%bd%bf%e3%81%a3%e3%81%9f%e3%82%bf%e3%82%a4%e3%83%94%e3%83%b3%e3%82%b0%e3%82%a4%e3%83%b3%e3%82%b8%e3%82%b1%e3%83%bc%e3%82%bf%e3%83%bc%e3%81%ae","status":"publish","type":"post","link":"https:\/\/pokecon.jp\/job\/25569\/","title":{"rendered":"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 &#8211; YOUTRUST Tech Blog"},"content":{"rendered":"\n<\/p>\n<div>\n<h2 id=\"\u306f\u3058\u3081\u306b-\">\u306f\u3058\u3081\u306b \ud83d\ude80<\/h2>\n<p>\u3053\u3093\u306b\u3061\u306f\uff012 \u56de\u76ee\u306e\u767b\u5834\u3067\u3059\uff01<\/p>\n<p>YOUTRUST \u3067 Web \u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308b\u6797\uff08<a target=\"_blank\" href=\"https:\/\/youtrust.jp\/users\/darutani\">YOUTRUST<\/a>\uff09\u3067\u3059\u3002<\/p>\n<p>\u4eca\u6708\u672b\u3067\u5165\u793e\u3057\u3066\u304b\u3089\u534a\u5e74\u304c\u7d4c\u3061\u307e\u3057\u305f\u3002<br \/>\n\u306a\u3093\u3068\u3053\u306e\u534a\u5e74\u306e\u9593\u306b 4 \u3064\u3082\u306e YOUTRUST \u4e3b\u50ac\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u958b\u50ac\u3055\u308c\u307e\u3057\u305f\uff01\ud83d\ude32<br \/>\n\uff08\u5c0f\u3055\u3044\u3082\u306e\u3092\u542b\u3081\u308b\u3068\u3082\u3063\u3068\uff09<\/p>\n<p>\u65e5\u3005\u306e\u958b\u767a\u696d\u52d9\u3060\u3051\u3067\u306a\u304f\u3001\u3053\u3046\u3044\u3046\u30a4\u30d9\u30f3\u30c8\u904b\u55b6\u5074\u3082\u7d4c\u9a13\u3067\u304d\u308b\u306e\u304c\u5f0a\u793e\u306e\u826f\u3044\u3068\u3053\u308d\u3060\u3068\u611f\u3058\u3066\u3044\u307e\u3059\uff01<\/p>\n<p>\u3061\u3087\u3046\u3069\u5148\u9031\u672b\u306b\u3082\u653e\u8ab2\u5f8c\u30d5\u30a7\u30b9\u3068\u3044\u3046\u30a4\u30d9\u30f3\u30c8\u304c\u884c\u308f\u308c\u5927\u76db\u6cc1\u3067\u3057\u305f\uff01\u305d\u306e\u30a4\u30d9\u30f3\u30c8\u306e\u6a21\u69d8\u306f\u3053\u3061\u3089 \u2193<\/p>\n<blockquote data-conversation=\"none\" class=\"twitter-tweet\" data-lang=\"ja\">\n<p lang=\"ja\" dir=\"ltr\">\uff0f <br \/>\u7d043,500\u540d\u304c\u6765\u5834\ud83d\ude80<a target=\"_blank\" href=\"https:\/\/twitter.com\/hashtag\/%E6%94%BE%E8%AA%B2%E5%BE%8C%E3%83%95%E3%82%A7%E3%82%B9?src=hash&amp;ref_src=twsrc%5Etfw\">#\u653e\u8ab2\u5f8c\u30d5\u30a7\u30b9<\/a> \u958b\u50ac\u30ec\u30dd\u30fc\u30c8\u516c\u958b\ud83d\udd0d<br \/>\uff3c  <\/p>\n<p>11\u670822\u65e5(\u571f)~24\u65e5(\u6708)\u3067\u884c\u308f\u308c\u305f <a target=\"_blank\" href=\"https:\/\/twitter.com\/hashtag\/%E6%94%BE%E8%AA%B2%E5%BE%8C%E3%83%95%E3%82%A7%E3%82%B9?src=hash&amp;ref_src=twsrc%5Etfw\">#\u653e\u8ab2\u5f8c\u30d5\u30a7\u30b9<\/a> \u306e\u958b\u50ac\u30ec\u30dd\u30fc\u30c8\u3092\u516c\u958b\u3044\u305f\u3057\u307e\u3057\u305f\ud83c\udf8a<br \/>1,2\u65e5\u76ee\u306b\u884c\u308f\u308c\u305f <a target=\"_blank\" href=\"https:\/\/twitter.com\/hashtag\/%E8%A6%8B%E5%8F%96%E3%82%8A%E5%9B%B3?src=hash&amp;ref_src=twsrc%5Etfw\">#\u898b\u53d6\u308a\u56f3<\/a> \u30fb <a target=\"_blank\" href=\"https:\/\/twitter.com\/hashtag\/%E3%83%8B%E3%83%A5%E3%83%BC%E3%83%A8%E3%83%BC%E3%82%AF?src=hash&amp;ref_src=twsrc%5Etfw\">#\u30cb\u30e5\u30fc\u30e8\u30fc\u30af<\/a> \u306e\u5168\u6821\u96c6\u4f1a\u30c8\u30fc\u30af\u30e9\u30a4\u30d6\u306e\u69d8\u5b50\u3082\u8997\u3051\u307e\u3059\uff01<\/p>\n<p>\ud83d\udc47\u8a73\u3057\u304f\u306f\u3053\u3061\u3089<a target=\"_blank\" href=\"https:\/\/t.co\/RwOf3ZuWC2\">https:\/\/t.co\/RwOf3ZuWC2<\/a>\u2026 <a target=\"_blank\" href=\"https:\/\/t.co\/qumi04H0xH\">pic.twitter.com\/qumi04H0xH<\/a><\/p>\n<p>\u2014 YOUTRUST(\u30ad\u30e3\u30ea\u30a2SNS) (@YOUTRUSTinc) <a target=\"_blank\" href=\"https:\/\/twitter.com\/YOUTRUSTinc\/status\/1993877538117177454?ref_src=twsrc%5Etfw\">2025\u5e7411\u670827\u65e5<\/a><\/p><\/blockquote>\n<p>\u3055\u3066\u4eca\u56de\u306f\u3001YOUTRUST \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6a5f\u80fd\u306b\u8ffd\u52a0\u3057\u305f\u300c\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u300d\u306b\u3064\u3044\u3066\u3001\u305d\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>\n\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3068\u306f\u3001\u30c1\u30e3\u30c3\u30c8\u753b\u9762\u3067\u76f8\u624b\u304c\u6587\u5b57\u3092\u6253\u3063\u3066\u3044\u308b\u6642\u306b\u8868\u793a\u3055\u308c\u308b\u300c\u5165\u529b\u4e2d&#8230;\u300d\u7b49\u306e\u8868\u793a\u306e\u3053\u3068\u3067\u3059\u3002<br \/>\n\u3053\u306e\u6a5f\u80fd\u304c\u3042\u308b\u3060\u3051\u3067\u3001\u76f8\u624b\u306e\u5165\u529b\u72b6\u6cc1\u304c\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u5206\u304b\u308a\u3001\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u4f53\u9a13\u304c\u30b0\u30c3\u3068\u826f\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><figure class=\"figure-image figure-image-fotolife\" title=\"\u5b9f\u969b\u306eYOUTRUST\u306e\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\"><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/n\/natsuki-youtrust\/20251128\/20251128032205.gif\" width=\"960\" height=\"640\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><figcaption>\u5b9f\u969b\u306eYOUTRUST\u306e\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc<\/figcaption><\/figure>\n<\/p>\n<p>\u4eca\u56de\u306e\u5b9f\u88c5\u3092\u901a\u3057\u3066\u3001WebSocket \u901a\u4fe1\u3084 React \u3067\u306e\u30bf\u30a4\u30de\u30fc\u7ba1\u7406\u306b\u3064\u3044\u3066\u5f97\u3089\u308c\u305f\u77e5\u898b\u3092\u5171\u6709\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"\u80cc\u666f\u3068\u8981\u4ef6-\">\u80cc\u666f\u3068\u8981\u4ef6 \ud83d\udccb<\/h2>\n<p>\u4eca\u56de\u3001\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u3092\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u306a\u3063\u305f\u80cc\u666f\u306b\u306f\u3001<strong>\u30e6\u30fc\u30b6\u30fc\u540c\u58eb\u306e\u4f1a\u8a71\u306e\u30c6\u30f3\u30dd\u611f\u3092\u9ad8\u3081\u305f\u3044<\/strong>\u3068\u3044\u3046 UX \u7684\u306a\u72d9\u3044\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br \/>\n\u76f8\u624b\u304c\u8fd4\u4fe1\u3092\u66f8\u3044\u3066\u3044\u308b\u3053\u3068\u304c\u53ef\u8996\u5316\u3055\u308c\u308c\u3070\u3001\u300c\u5f85\u305f\u3055\u308c\u3066\u3044\u308b\u300d\u611f\u899a\u304c\u8efd\u6e1b\u3055\u308c\u3001\u4f1a\u8a71\u304c\u9014\u5207\u308c\u306b\u304f\u304f\u306a\u308a\u307e\u3059\u3002\u305d\u306e\u7d50\u679c\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u9001\u53d7\u4fe1\u7387\u5411\u4e0a\u306b\u3082\u7e4b\u304c\u308b\u3068\u8003\u3048\u307e\u3057\u305f\u3002<\/p>\n<p>\u6280\u8853\u7684\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u8981\u4ef6\u3092\u6e80\u305f\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n<ul>\n<li><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027<\/strong>: \u76f8\u624b\u306e\u5165\u529b\u958b\u59cb\u3092\u5373\u5ea7\uff081 \u79d2\u4ee5\u5185\uff09\u306b\u4f1d\u3048\u305f\u3044<\/li>\n<li><strong>\u81ea\u7136\u306a\u6d88\u5931<\/strong>: \u5165\u529b\u3092\u3084\u3081\u305f\u308a\uff08\u4e00\u5b9a\u6642\u9593\u7d4c\u904e\uff09\u3001\u9001\u4fe1\u304c\u5b8c\u4e86\u3057\u305f\u3089\u901f\u3084\u304b\u306b\u8868\u793a\u3092\u6d88\u3057\u305f\u3044<\/li>\n<li><strong>\u30a8\u30c3\u30b8\u30b1\u30fc\u30b9\u3078\u306e\u5bfe\u5fdc<\/strong>: \u30d6\u30e9\u30a6\u30b6\u3092\u9589\u3058\u308b\u306a\u3069\u3057\u3066\u901a\u4fe1\u304c\u5207\u308c\u305f\u5834\u5408\u3082\u3001\u8868\u793a\u304c\u6b8b\u308a\u7d9a\u3051\u306a\u3044\u3088\u3046\u306b\u3057\u305f\u3044<\/li>\n<\/ul>\n<h2 id=\"\u5b9f\u88c5\u306e\u5168\u4f53\u50cf-\">\u5b9f\u88c5\u306e\u5168\u4f53\u50cf \ud83e\udde9<\/h2>\n<p>\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306f\u300c\u76f8\u624b\u304c\u3044\u307e\u5165\u529b\u3057\u3066\u3044\u308b\u300d\u3068\u3044\u3046\u72b6\u614b\u3092\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u5c4a\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\n\u3082\u3057\u901a\u5e38\u306e API\uff08HTTP\uff09\u3060\u3051\u3067\u5b9f\u88c5\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u304b\u3089\u5b9a\u671f\u7684\u306b\u300c\u3044\u307e\u8ab0\u304b\u5165\u529b\u3057\u3066\u308b\uff1f\u300d\u3068\u30dd\u30fc\u30ea\u30f3\u30b0<a target=\"_blank\" href=\"#f-3f4808f4\" id=\"fn-3f4808f4\" name=\"fn-3f4808f4\" title=\"\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u4e00\u5b9a\u9593\u9694\u3067\u30b5\u30fc\u30d0\u30fc\u306b\u5bfe\u3057\u3001\u72b6\u614b\u304c\u5909\u5316\u3057\u305f\u304b\u3069\u3046\u304b\u3092\u554f\u3044\u5408\u308f\u305b\u308b\u901a\u4fe1\u65b9\u5f0f\u306e\u3053\u3068\u3002\u72b6\u614b\u306b\u5909\u5316\u304c\u306a\u3044\u5834\u5408\u3067\u3082\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u9001\u4fe1\u3055\u308c\u7d9a\u3051\u308b\u3002\">*1<\/a>\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u6b21\u306e\u3088\u3046\u306a\u554f\u984c\u304c\u51fa\u3066\u304d\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u9045\u5ef6<\/strong>: \u30dd\u30fc\u30ea\u30f3\u30b0\u9593\u9694\u3076\u3093\u3060\u3051\u3001\u3069\u3046\u3057\u3066\u3082\u30e9\u30b0\u304c\u51fa\u3066\u3057\u307e\u3046<\/li>\n<li><strong>\u30b5\u30fc\u30d0\u30fc\u8ca0\u8377\u30fb\u901a\u4fe1\u91cf<\/strong>: \u5909\u5316\u304c\u306a\u304f\u3066\u3082\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u98db\u3073\u7d9a\u3051\u308b<\/li>\n<\/ul>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u304b\u3089\u4e0a\u8a18\u306e\u8981\u4ef6\u3001\u7279\u306b\u300c\u9ad8\u3044\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u300d\u3068\u300c\u5207\u65ad\u6642\u306e\u78ba\u5b9f\u306a\u72b6\u614b\u540c\u671f\u300d\u3092\u6e80\u305f\u3059\u30a2\u30d7\u30ed\u30fc\u30c1\u3068\u3057\u3066\u3001\u4eca\u56de\u306f WebSocket \u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002<\/p>\n<h3 id=\"WebSocket-\u3063\u3066\u4f55\">WebSocket \u3063\u3066\u4f55\uff1f<\/h3>\n<p>WebSocket \u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u306e\u3042\u3044\u3060\u306b\u4e00\u672c\u306e\u30b3\u30cd\u30af\u30b7\u30e7\u30f3\u3092\u5f35\u308a\u3063\u3071\u306a\u3057\u306b\u3057\u3066\u3001\u53cc\u65b9\u5411\u306b\u30c7\u30fc\u30bf\u3092\u3084\u308a\u3068\u308a\u3067\u304d\u308b\u30d7\u30ed\u30c8\u30b3\u30eb\u3067\u3059\u3002<br \/>\n\u4e00\u5ea6\u63a5\u7d9a\u3057\u3066\u3057\u307e\u3048\u3070\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u767a\u30fb\u30b5\u30fc\u30d0\u30fc\u767a\u3069\u3061\u3089\u304b\u3089\u3067\u3082\u81ea\u7531\u306a\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u308c\u307e\u3059\u3002<\/p>\n<h3 id=\"HTTP-\u3068-WebSocket-\u306e\u9055\u3044\">HTTP \u3068 WebSocket \u306e\u9055\u3044<\/h3>\n<p>\u7c21\u5358\u306b\u6bd4\u8f03\u3059\u308b\u3068\u3001\u6b21\u306e\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002<\/p>\n<div class=\"s_table\"><table>\n<thead>\n<tr>\n<th> \u7279\u5fb4         <\/th>\n<th> HTTP                  <\/th>\n<th> WebSocket                      <\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td> \u901a\u4fe1\u65b9\u5f0f     <\/td>\n<td> \u30ea\u30af\u30a8\u30b9\u30c8\/\u30ec\u30b9\u30dd\u30f3\u30b9 <\/td>\n<td> \u53cc\u65b9\u5411\u901a\u4fe1                     <\/td>\n<\/tr>\n<tr>\n<td> \u63a5\u7d9a         <\/td>\n<td> \u90fd\u5ea6\u63a5\u7d9a\u30fb\u5207\u65ad        <\/td>\n<td> \u63a5\u7d9a\u3092\u7dad\u6301                     <\/td>\n<\/tr>\n<tr>\n<td> \u30b5\u30fc\u30d0\u30fc\u901a\u77e5 <\/td>\n<td> \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u8d77\u56e0      <\/td>\n<td> \u30b5\u30fc\u30d0\u30fc\u304b\u3089\u76f4\u63a5\u9001\u4fe1\u53ef         <\/td>\n<\/tr>\n<tr>\n<td> \u7528\u9014         <\/td>\n<td> \u4e00\u822c\u7684\u306a API \u901a\u4fe1     <\/td>\n<td> \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u901a\u4fe1\uff08\u30c1\u30e3\u30c3\u30c8\u7b49\uff09 <\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<p>\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u3088\u3046\u306a\u300c\u8ab0\u304b\u304c\u5165\u529b\u3092\u59cb\u3081\u305f\u77ac\u9593\u3092\u4ed6\u30e6\u30fc\u30b6\u30fc\u306b\u77e5\u3089\u305b\u305f\u3044\u300d\u30b1\u30fc\u30b9\u306b\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u30d7\u30c3\u30b7\u30e5\u3067\u304d\u308b WebSocket \u306e\u307b\u3046\u304c\u76f8\u6027\u304c\u826f\u3044\u3001\u3068\u3044\u3046\u308f\u3051\u3067\u3059\u3002<\/p>\n<h3 id=\"\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u51e6\u7406\u306e\u6d41\u308c\">\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u51e6\u7406\u306e\u6d41\u308c<\/h3>\n<p><span itemscope=\"\" itemtype=\"http:\/\/schema.org\/Photograph\"><img decoding=\"async\" src=\"https:\/\/cdn-ak.f.st-hatena.com\/images\/fotolife\/n\/natsuki-youtrust\/20251128\/20251128102508.png\" width=\"1200\" height=\"866\" loading=\"lazy\" title=\"\" class=\"hatena-fotolife\" itemprop=\"image\"\/><\/span><\/p>\n<p>\u30e6\u30fc\u30b6\u30fc A \u306e\u5165\u529b\u958b\u59cb\u6642\u306b <code>start_typing<\/code> \u3092\u30b5\u30fc\u30d0\u30fc\u3078\u901a\u77e5\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u304c\u540c\u30eb\u30fc\u30e0\u5185\u306e\u4ed6\u30e6\u30fc\u30b6\u30fc\uff08B\uff09\u3078 <strong>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8<\/strong> \u3057\u307e\u3059\u3002<\/p>\n<p>\u30d6\u30ed\u30fc\u30c9\u30ad\u30e3\u30b9\u30c8\u3068\u306f\u3001\u540c\u3058\u30c1\u30e3\u30c3\u30c8\u30eb\u30fc\u30e0\u306b\u63a5\u7d9a\u3057\u3066\u3044\u308b\u5168\u30e6\u30fc\u30b6\u30fc\u3078\u4e00\u5ea6\u306b\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<p>\u5165\u529b\u505c\u6b62\u6642\u306f <code>stop_typing<\/code> \u304c\u901a\u77e5\u3055\u308c\u3001\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u304c\u6d88\u3048\u308b\u4ed5\u7d44\u307f\u3067\u3059\u3002<\/p>\n<h3 id=\"\u4eca\u56de\u306e\u6280\u8853\u30b9\u30bf\u30c3\u30af\u3068-WebSocket-\u5b9f\u88c5\u65b9\u91dd\">\u4eca\u56de\u306e\u6280\u8853\u30b9\u30bf\u30c3\u30af\u3068 WebSocket \u5b9f\u88c5\u65b9\u91dd<\/h3>\n<p>\u6280\u8853\u30b9\u30bf\u30c3\u30af\u306f\u3001YOUTRUST \u3067\u4f7f\u7528\u3057\u3066\u3044\u308b Rails\uff08\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\uff09\u3068 React\uff08\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\uff09\u3067\u3059\u3002<br \/>\nWebSocket \u306e\u5b9f\u73fe\u306b\u306f\u3001Rails \u6a19\u6e96\u306e <strong>ActionCable<\/strong> \u3068\u3001\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5074\u3067\u306f <strong>@rails\/actioncable<\/strong> \u3092\u5229\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9: Ruby on Rails\uff08ActionCable \u3067 WebSocket \u30c1\u30e3\u30cd\u30eb\u3092\u5b9f\u88c5\uff09<\/li>\n<li>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9: React\uff08@rails\/actioncable \u3067\u30c1\u30e3\u30cd\u30eb\u306b\u63a5\u7d9a\uff09<\/li>\n<\/ul>\n<p>\u4ee5\u964d\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u306e\u65b9\u91dd\u306b\u6cbf\u3063\u3066\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30fb\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u305d\u308c\u305e\u308c\u306e\u30b5\u30f3\u30d7\u30eb\u5b9f\u88c5\u3092\u8a73\u3057\u304f\u898b\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #d32f2f\">\u203b\u3053\u308c\u4ee5\u964d\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u3001\u7c21\u6613\u7248\u3067\u5b9f\u969b\u306f\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3092\u8003\u616e\u3057\u305f\u5b9f\u88c5\u306b\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u3002<\/span><\/p>\n<h2 id=\"\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u5b9f\u88c5ActionCable\">\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u5b9f\u88c5\uff08ActionCable\uff09\ud83d\udee0<\/h2>\n<p>Rails \u306e ActionCable \u3092\u4f7f\u3063\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<h3 id=\"Channel-\u5b9f\u88c5\">Channel \u5b9f\u88c5<\/h3>\n<pre class=\"code lang-ruby\" data-lang=\"ruby\" data-unlink=\"\">\n<span class=\"synPreProc\">class<\/span> <span class=\"synType\">ChatRoomChannel<\/span> ApplicationCable::<span class=\"synType\">Channel<\/span>\n  \n  <span class=\"synPreProc\">def<\/span> <span class=\"synIdentifier\">subscribed<\/span>\n    stream_from stream_name\n  <span class=\"synPreProc\">end<\/span>\n\n  \n  <span class=\"synPreProc\">def<\/span> <span class=\"synIdentifier\">unsubscribed<\/span>\n    notify_typing_stopped <span class=\"synStatement\">if<\/span> current_user\n  <span class=\"synPreProc\">end<\/span>\n\n  \n  <span class=\"synPreProc\">def<\/span> <span class=\"synIdentifier\">start_typing<\/span>\n    <span class=\"synStatement\">return<\/span> <span class=\"synStatement\">unless<\/span> current_user\n    notify_typing_started\n  <span class=\"synPreProc\">rescue<\/span> <span class=\"synType\">StandardError<\/span> =&gt; e\n    logger.error(e)\n  <span class=\"synPreProc\">end<\/span>\n\n  \n  <span class=\"synPreProc\">def<\/span> <span class=\"synIdentifier\">stop_typing<\/span>\n    <span class=\"synStatement\">return<\/span> <span class=\"synStatement\">unless<\/span> current_user\n    notify_typing_stopped\n  <span class=\"synPreProc\">rescue<\/span> <span class=\"synType\">StandardError<\/span> =&gt; e\n    logger.error(e)\n  <span class=\"synPreProc\">end<\/span>\n\n  <span class=\"synPreProc\">private<\/span>\n\n  <span class=\"synPreProc\">def<\/span> <span class=\"synIdentifier\">stream_name<\/span>\n    <span class=\"synSpecial\">\"<\/span><span class=\"synConstant\">chat_room_<\/span><span class=\"synSpecial\">#{<\/span>params[<span class=\"synConstant\">:chat_room_id<\/span>]<span class=\"synSpecial\">}\"<\/span>\n  <span class=\"synPreProc\">end<\/span>\n\n  \n  <span class=\"synPreProc\">def<\/span> <span class=\"synIdentifier\">notify_typing_started<\/span>\n    <span class=\"synType\">ActionCable<\/span>.server.broadcast(stream_name, {\n      <span class=\"synConstant\">type<\/span>: <span class=\"synSpecial\">'<\/span><span class=\"synConstant\">TYPING_STARTED<\/span><span class=\"synSpecial\">'<\/span>,\n      <span class=\"synConstant\">user_id<\/span>: current_user.id\n    })\n  <span class=\"synPreProc\">end<\/span>\n\n  \n  <span class=\"synPreProc\">def<\/span> <span class=\"synIdentifier\">notify_typing_stopped<\/span>\n    <span class=\"synType\">ActionCable<\/span>.server.broadcast(stream_name, {\n      <span class=\"synConstant\">type<\/span>: <span class=\"synSpecial\">'<\/span><span class=\"synConstant\">TYPING_STOPPED<\/span><span class=\"synSpecial\">'<\/span>,\n      <span class=\"synConstant\">user_id<\/span>: current_user.id\n    })\n  <span class=\"synPreProc\">end<\/span>\n<span class=\"synPreProc\">end<\/span>\n<\/pre>\n<h3 id=\"\u5b9f\u88c5\u306e\u30dd\u30a4\u30f3\u30c8\">\u5b9f\u88c5\u306e\u30dd\u30a4\u30f3\u30c8<\/h3>\n<ol>\n<li>\n<p><code>subscribed<\/code> \u3068 <code>stream_from<\/code><\/p>\n<p>\u63a5\u7d9a\u6642\u306b\u547c\u3070\u308c\u3001\u30c1\u30e3\u30c3\u30c8\u30eb\u30fc\u30e0\u3054\u3068\u306e\u30b9\u30c8\u30ea\u30fc\u30e0\u3092\u6307\u5b9a\u3057\u3066\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u3051\u53d6\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><code>unsubscribed<\/code> \u3067\u306e\u81ea\u52d5\u505c\u6b62<\/p>\n<p>\u30d6\u30e9\u30a6\u30b6\u3092\u9589\u3058\u308b\u306a\u3069\u3057\u3066\u5207\u65ad\u3055\u308c\u305f\u969b\u3001\u81ea\u52d5\u7684\u306b\u505c\u6b62\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002\u300c\u5165\u529b\u4e2d\u300d\u8868\u793a\u304c\u6b8b\u308a\u7d9a\u3051\u308b\u306e\u3092\u9632\u3050\u3001\u304b\u306a\u308a\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/p>\n<p>\u4f8b\u5916\u3092\u30ad\u30e3\u30c3\u30c1\u3057\u3066\u30ed\u30b0\u306b\u6b8b\u3057\u3001\u30a2\u30d7\u30ea\u5168\u4f53\u3078\u306e\u5f71\u97ff\u3092\u6291\u3048\u308b\u3088\u3046\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2 id=\"\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5b9f\u88c5React\ufe0f\">\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5b9f\u88c5\uff08React\uff09\u269b\ufe0f<\/h2>\n<h3 id=\"ActionCable-\u306e\u63a5\u7d9a\u3068\u30c1\u30e3\u30cd\u30eb\u3078\u306e\u53c2\u52a0\">ActionCable \u306e\u63a5\u7d9a\u3068\u30c1\u30e3\u30cd\u30eb\u3078\u306e\u53c2\u52a0<\/h3>\n<p><code>@rails\/actioncable<\/code> \u3067\u63a5\u7d9a\u3057\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u30de\u30a6\u30f3\u30c8\/\u30a2\u30f3\u30de\u30a6\u30f3\u30c8\u306b\u5408\u308f\u305b\u3066\u63a5\u7d9a\/\u5207\u65ad\u3059\u308b\u5f62\u306b\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-typescript\" data-lang=\"typescript\" data-unlink=\"\"><span class=\"synSpecial\">import<\/span> <span class=\"synIdentifier\">{<\/span> useEffect, useRef <span class=\"synIdentifier\">}<\/span> <span class=\"synSpecial\">from<\/span> <span class=\"synConstant\">\"react\"<\/span>;\n<span class=\"synSpecial\">import<\/span> * <span class=\"synSpecial\">as<\/span> <span class=\"synIdentifier\">ActionCable<\/span> <span class=\"synSpecial\">from<\/span> <span class=\"synConstant\">\"@rails\/actioncable\"<\/span>;\n\n\n<span class=\"synIdentifier\">const<\/span> cable = ActionCable.createConsumer(<span class=\"synConstant\">\"ws:\/\/localhost:3000\/cable\"<\/span>);\n\n<span class=\"synIdentifier\">const<\/span> useChatRoomChannel = (<span class=\"synPreProc\">chatRoomId<\/span>:<span class=\"synPreProc\"> <\/span><span class=\"synType\">number<\/span>)<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n  <span class=\"synIdentifier\">const<\/span> subscriptionRef = useRefActionCable.Channel <span class=\"synStatement\">|<\/span> <span class=\"synType\">null<\/span>&gt;(<span class=\"synConstant\">null<\/span>);\n\n  useEffect(()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n    \n    <span class=\"synIdentifier\">const<\/span> channel = cable.subscriptions.create(\n      <span class=\"synIdentifier\">{<\/span> <span class=\"synStatement\">channel<\/span>: <span class=\"synConstant\">\"ChatRoomChannel\"<\/span>, <span class=\"synStatement\">chat_room_id<\/span>: chatRoomId <span class=\"synIdentifier\">}<\/span>,\n      <span class=\"synIdentifier\">{<\/span>\n        \n        <span class=\"synStatement\">connected<\/span>: ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{}<\/span>,\n        \n        <span class=\"synStatement\">disconnected<\/span>: ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{}<\/span>,\n        \n        <span class=\"synStatement\">received<\/span>: (<span class=\"synPreProc\">data<\/span>)<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{}<\/span>,\n      <span class=\"synIdentifier\">}<\/span>\n    );\n\n    subscriptionRef.<span class=\"synStatement\">current<\/span> = channel;\n\n    \n    <span class=\"synStatement\">return<\/span> ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n      channel.unsubscribe();\n      subscriptionRef.<span class=\"synStatement\">current<\/span> = <span class=\"synConstant\">null<\/span>;\n    <span class=\"synIdentifier\">}<\/span>;\n  <span class=\"synIdentifier\">}<\/span>, <span class=\"synIdentifier\">[<\/span>chatRoomId<span class=\"synIdentifier\">]<\/span>);\n\n  \n  <span class=\"synIdentifier\">const<\/span> send = (<span class=\"synPreProc\">action<\/span>:<span class=\"synPreProc\"> <\/span><span class=\"synType\">string<\/span><span class=\"synStatement\">,<\/span><span class=\"synPreProc\"> payload?<\/span>:<span class=\"synPreProc\"> <\/span><span class=\"synType\">object<\/span>)<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n    subscriptionRef.<span class=\"synStatement\">current<\/span>?.perform(action, payload);\n  <span class=\"synIdentifier\">}<\/span>;\n\n  <span class=\"synStatement\">return<\/span> <span class=\"synIdentifier\">{<\/span> <span class=\"synStatement\">send <\/span><span class=\"synIdentifier\">}<\/span>;\n<span class=\"synIdentifier\">}<\/span>;\n<\/pre>\n<ul>\n<li><strong><code>createConsumer<\/code><\/strong>: WebSocket \u30b5\u30fc\u30d0\u30fc\u3078\u306e\u63a5\u7d9a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u6210\u3002<\/li>\n<li><strong><code>subscriptions.create<\/code><\/strong>: \u7279\u5b9a\u30eb\u30fc\u30e0\u306e\u30c1\u30e3\u30cd\u30eb\u306b\u53c2\u52a0\u3057\u3001<code>connected<\/code> \/ <code>disconnected<\/code> \/ <code>received<\/code> \u306a\u3069\u306e\u30cf\u30f3\u30c9\u30e9\u3092\u767b\u9332\u3002<\/li>\n<li><strong><code>useEffect<\/code> + <code>useRef<\/code><\/strong>: \u8cfc\u8aad\uff08Subscription\uff09\u3092 1 \u3064\u3060\u3051\u4fdd\u6301\u3057\u3001\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3067 <code>unsubscribe<\/code> \u3057\u3066\u30e1\u30e2\u30ea\u30ea\u30fc\u30af\u3084\u4e0d\u8981\u306a\u901a\u77e5\u3092\u9632\u6b62\u3002<\/li>\n<\/ul>\n<h3 id=\"\u30ab\u30b9\u30bf\u30e0\u30d5\u30c3\u30af-useTypingIndicator\">\u30ab\u30b9\u30bf\u30e0\u30d5\u30c3\u30af (<code>useTypingIndicator<\/code>)<\/h3>\n<p>\u30ed\u30b8\u30c3\u30af\u3092\u5206\u96e2\u3057\u3001\u4ee5\u4e0b\u306e\u8cac\u52d9\u3092\u6301\u305f\u305b\u307e\u3057\u305f\u3002<\/p>\n<ol>\n<li><strong>\u30c7\u30d0\u30a6\u30f3\u30b9<\/strong>: \u77ed\u6642\u9593\u306e\u9023\u7d9a\u9001\u4fe1\u3092\u6291\u5236<\/li>\n<li><strong>\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8<\/strong>: \u4e00\u5b9a\u6642\u9593\u5165\u529b\u304c\u306a\u3051\u308c\u3070\u81ea\u52d5\u505c\u6b62<\/li>\n<\/ol>\n<h3 id=\"\u30c7\u30d0\u30a6\u30f3\u30b9\u51e6\u7406\">\u30c7\u30d0\u30a6\u30f3\u30b9\u51e6\u7406<\/h3>\n<p>\u6587\u5b57\u5165\u529b\u3054\u3068\u306e\u9001\u4fe1\u3092\u9632\u3050\u305f\u3081\u3001\u4e00\u5b9a\u6642\u9593\uff08\u4f8b: 1 \u79d2\uff09\u306e\u9023\u7d9a\u5165\u529b\u306f 1 \u56de\u306e\u901a\u77e5\u306b\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-typescript\" data-lang=\"typescript\" data-unlink=\"\">\n<span class=\"synIdentifier\">const<\/span> DEBOUNCE_MS = <span class=\"synConstant\">1000<\/span>;\n\n<span class=\"synIdentifier\">const<\/span> startTyping = ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n  <span class=\"synStatement\">if<\/span> (!debounceTimerRef.<span class=\"synStatement\">current<\/span>) <span class=\"synIdentifier\">{<\/span>\n    send(<span class=\"synConstant\">\"start_typing\"<\/span>);\n    debounceTimerRef.<span class=\"synStatement\">current<\/span> = <span class=\"synType\">setTimeout<\/span>(()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n      debounceTimerRef.<span class=\"synStatement\">current<\/span> = <span class=\"synConstant\">null<\/span>;\n    <span class=\"synIdentifier\">}<\/span>, DEBOUNCE_MS);\n  <span class=\"synIdentifier\">}<\/span>\n<span class=\"synIdentifier\">}<\/span>;\n<\/pre>\n<h3 id=\"\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u51e6\u7406\">\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u51e6\u7406<\/h3>\n<p>\u5165\u529b\u653e\u7f6e\u306a\u3069\u306e\u5834\u5408\u306b\u300c\u5165\u529b\u4e2d\u300d\u306e\u8868\u793a\u304c\u6b8b\u308a\u7d9a\u3051\u308b\u306e\u3092\u9632\u3050\u305f\u3081\u3001\u4e00\u5b9a\u6642\u9593\uff08\u4f8b: 5 \u79d2\uff09\u5165\u529b\u304c\u306a\u3051\u308c\u3070\u81ea\u52d5\u505c\u6b62\u3059\u308b\u3088\u3046\u306b\u3057\u307e\u3057\u305f\u3002<\/p>\n<pre class=\"code lang-typescript\" data-lang=\"typescript\" data-unlink=\"\">\n<span class=\"synIdentifier\">const<\/span> TIMEOUT_MS = <span class=\"synConstant\">5000<\/span>;\n\n<span class=\"synIdentifier\">const<\/span> startTyping = ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n  <span class=\"synStatement\">if<\/span> (timeoutTimerRef.<span class=\"synStatement\">current<\/span>) <span class=\"synIdentifier\">{<\/span>\n    <span class=\"synType\">clearTimeout<\/span>(timeoutTimerRef.<span class=\"synStatement\">current<\/span>);\n  <span class=\"synIdentifier\">}<\/span>\n  timeoutTimerRef.<span class=\"synStatement\">current<\/span> = <span class=\"synType\">setTimeout<\/span>(()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n    stopTyping();\n  <span class=\"synIdentifier\">}<\/span>, TIMEOUT_MS);\n<span class=\"synIdentifier\">}<\/span>;\n<\/pre>\n<h3 id=\"\u30ab\u30b9\u30bf\u30e0\u30d5\u30c3\u30af\u5168\u4f53\">\u30ab\u30b9\u30bf\u30e0\u30d5\u30c3\u30af\u5168\u4f53<\/h3>\n<p>\u30dd\u30a4\u30f3\u30c8: \u30c7\u30d0\u30a6\u30f3\u30b9\u3068\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u306e\u5236\u5fa1\u3092 <code>useTypingIndicator<\/code> \u306b\u9589\u3058\u8fbc\u3081\u308b\u3053\u3068\u3067\u3001\u547c\u3073\u51fa\u3057\u5074\u306f\u5165\u529b\u30a4\u30d9\u30f3\u30c8\u3054\u3068\u306b <code>startTyping<\/code> \/ <code>stopTyping<\/code> \u3092\u547c\u3076\u3060\u3051\u3067\u3088\u304f\u306a\u308a\u3001UI \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u8cac\u52d9\u3092\u30b7\u30f3\u30d7\u30eb\u306b\u4fdd\u3066\u307e\u3059\u3002<\/p>\n<pre class=\"code lang-typescript\" data-lang=\"typescript\" data-unlink=\"\"><span class=\"synSpecial\">import<\/span> <span class=\"synIdentifier\">{<\/span> useEffect, useRef <span class=\"synIdentifier\">}<\/span> <span class=\"synSpecial\">from<\/span> <span class=\"synConstant\">\"react\"<\/span>;\n\n\n<span class=\"synIdentifier\">const<\/span> DEBOUNCE_MS = <span class=\"synConstant\">1000<\/span>;\n\n<span class=\"synIdentifier\">const<\/span> TIMEOUT_MS = <span class=\"synConstant\">5000<\/span>;\n\n<span class=\"synStatement\">type <\/span><span class=\"synIdentifier\">SendFn <\/span><span class=\"synStatement\">=<\/span> (<span class=\"synSpecial\">action<\/span>:<span class=\"synSpecial\"> <\/span><span class=\"synConstant\">\"start_typing\"<\/span><span class=\"synSpecial\"> <\/span><span class=\"synStatement\">|<\/span><span class=\"synSpecial\"> <\/span><span class=\"synConstant\">\"stop_typing\"<\/span>) <span class=\"synIdentifier\">=&gt;<\/span> <span class=\"synType\">void<\/span>;\n\n<span class=\"synSpecial\">export<\/span> <span class=\"synIdentifier\">const<\/span> useTypingIndicator = (<span class=\"synPreProc\">send<\/span>:<span class=\"synPreProc\"> <\/span><span class=\"synIdentifier\">SendFn<\/span>)<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n  \n  <span class=\"synIdentifier\">const<\/span> debounceTimerRef = useRefReturnTypetypeof <span class=\"synIdentifier\">setTimeout<\/span>&gt; <span class=\"synStatement\">|<\/span> <span class=\"synType\">null<\/span>&gt;(<span class=\"synConstant\">null<\/span>);\n  \n  <span class=\"synIdentifier\">const<\/span> timeoutTimerRef = useRefReturnTypetypeof <span class=\"synIdentifier\">setTimeout<\/span>&gt; <span class=\"synStatement\">|<\/span> <span class=\"synType\">null<\/span>&gt;(<span class=\"synConstant\">null<\/span>);\n\n  <span class=\"synIdentifier\">const<\/span> stopTyping = ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n    \n    send(<span class=\"synConstant\">\"stop_typing\"<\/span>);\n    <span class=\"synStatement\">if<\/span> (timeoutTimerRef.<span class=\"synStatement\">current<\/span>) <span class=\"synIdentifier\">{<\/span>\n      <span class=\"synType\">clearTimeout<\/span>(timeoutTimerRef.<span class=\"synStatement\">current<\/span>);\n      timeoutTimerRef.<span class=\"synStatement\">current<\/span> = <span class=\"synConstant\">null<\/span>;\n    <span class=\"synIdentifier\">}<\/span>\n  <span class=\"synIdentifier\">}<\/span>;\n\n  <span class=\"synIdentifier\">const<\/span> startTyping = ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n    \n    <span class=\"synStatement\">if<\/span> (!debounceTimerRef.<span class=\"synStatement\">current<\/span>) <span class=\"synIdentifier\">{<\/span>\n      send(<span class=\"synConstant\">\"start_typing\"<\/span>);\n      debounceTimerRef.<span class=\"synStatement\">current<\/span> = <span class=\"synType\">setTimeout<\/span>(()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n        debounceTimerRef.<span class=\"synStatement\">current<\/span> = <span class=\"synConstant\">null<\/span>;\n      <span class=\"synIdentifier\">}<\/span>, DEBOUNCE_MS);\n    <span class=\"synIdentifier\">}<\/span>\n\n    \n    <span class=\"synStatement\">if<\/span> (timeoutTimerRef.<span class=\"synStatement\">current<\/span>) <span class=\"synIdentifier\">{<\/span>\n      <span class=\"synType\">clearTimeout<\/span>(timeoutTimerRef.<span class=\"synStatement\">current<\/span>);\n    <span class=\"synIdentifier\">}<\/span>\n    timeoutTimerRef.<span class=\"synStatement\">current<\/span> = <span class=\"synType\">setTimeout<\/span>(stopTyping, TIMEOUT_MS);\n  <span class=\"synIdentifier\">}<\/span>;\n\n  useEffect(()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n    \n    <span class=\"synStatement\">return<\/span> ()<span class=\"synPreProc\"> <\/span><span class=\"synType\">=&gt;<\/span> <span class=\"synIdentifier\">{<\/span>\n      <span class=\"synStatement\">if<\/span> (debounceTimerRef.<span class=\"synStatement\">current<\/span>) <span class=\"synType\">clearTimeout<\/span>(debounceTimerRef.<span class=\"synStatement\">current<\/span>);\n      <span class=\"synStatement\">if<\/span> (timeoutTimerRef.<span class=\"synStatement\">current<\/span>) <span class=\"synType\">clearTimeout<\/span>(timeoutTimerRef.<span class=\"synStatement\">current<\/span>);\n    <span class=\"synIdentifier\">}<\/span>;\n  <span class=\"synIdentifier\">}<\/span>, <span class=\"synIdentifier\">[]<\/span>);\n\n  \n  <span class=\"synStatement\">return<\/span> <span class=\"synIdentifier\">{<\/span> <span class=\"synStatement\">startTyping<\/span>, <span class=\"synStatement\">stopTyping <\/span><span class=\"synIdentifier\">}<\/span>;\n<span class=\"synIdentifier\">}<\/span>;\n<\/pre>\n<h2 id=\"\u3055\u3044\u3054\u306b-\">\u3055\u3044\u3054\u306b \ud83d\udcda<\/h2>\n<p>WebSocket \u3092\u4f7f\u3063\u305f\u5b9f\u88c5\u306f\u521d\u3081\u3066\u3060\u3063\u305f\u306e\u3067\u3059\u304c\u3001\u4eca\u56de\u306e\u7d4c\u9a13\u306b\u3088\u308a\u7406\u89e3\u3092\u6df1\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002<br \/>\n\u666e\u6bb5\u696d\u52d9\u3067\u4f7f\u7528\u3057\u3066\u3044\u308b Slack \u306a\u3069\u306b\u3082\u5b58\u5728\u3059\u308b\u6a5f\u80fd\u3067\u3059\u304c\u3001\u305d\u308c\u3092\u81ea\u5206\u3067\u5b9f\u88c5\u3059\u308b\u7d4c\u9a13\u306f\u975e\u5e38\u306b\u9762\u767d\u304b\u3063\u305f\u3067\u3059\u3002<br \/>\n\u3053\u306e\u6a5f\u80fd\u3092\u4e00\u3064\u306e\u30ad\u30c3\u30ab\u30b1\u306b YOUTRUST \u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u6a5f\u80fd\u3092\u3088\u308a\u591a\u304f\u306e\u65b9\u306b\u4f7f\u3063\u3066\u3044\u305f\u3060\u3051\u308b\u3068\u5b09\u3057\u3044\u3067\u3059\uff01<\/p>\n<p>\u3053\u3053\u307e\u3067\u8aad\u3093\u3067\u3044\u305f\u3060\u304d\u3042\u308a\u304c\u3068\u3046\u3054\u3056\u3044\u307e\u3057\u305f\uff01<\/p>\n<hr\/>\n<p>YOUTRUST \u3067\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u52df\u96c6\u3057\u3066\u304a\u308a\u307e\u3059\u306e\u3067\u3001\u3053\u306e\u74b0\u5883\u3067\u50cd\u304d\u305f\u3044\uff01\u3068\u601d\u3063\u305f\u65b9\u3084\u4e00\u7dd2\u306b\u30d7\u30ed\u30c0\u30af\u30c8\u3092\u3088\u308a\u826f\u304f\u3057\u3066\u3044\u304d\u305f\u3044\u3068\u3044\u3046\u65b9\u306f\u305c\u3072\u3054\u5fdc\u52df\u304f\u3060\u3055\u3044\uff01\uff01<\/p>\n<p><iframe src=\"https:\/\/hatenablog-parts.com\/embed?url=https%3A%2F%2Fherp.careers%2Fv1%2Fyoutrustinc\" title=\"\u682a\u5f0f\u4f1a\u793eYOUTRUST \u306e\u5168\u3066\u306e\u6c42\u4eba\u4e00\u89a7\" class=\"embed-card embed-webcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 155px; max-width: 500px; margin: 10px 0px;\" loading=\"lazy\"><\/iframe><a target=\"_blank\" href=\"https:\/\/herp.careers\/v1\/youtrustinc\">\u682a\u5f0f\u4f1a\u793eYOUTRUST \u306e\u5168\u3066\u306e\u6c42\u4eba\u4e00\u89a7<\/a><\/p>\n<\/div>\n<p><script async src=\"\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script><br \/>\n<br \/>\n<br \/><a href=\"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559\">\u5143\u306e\u8a18\u4e8b\u3092\u78ba\u8a8d\u3059\u308b <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"\u306f\u3058\u3081\u306b \ud83d\ude80 \u3053\u3093\u306b\u3061\u306f\uff012 \u56de\u76ee\u306e\u767b\u5834\u3067\u3059\uff01 YOUTRUST \u3067 Web \u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308b\u6797\uff08YOUTRUST\uff09\u3067\u3059\u3002 \u4eca\u6708\u672b\u3067\u5165\u793e\u3057\u3066\u304b\u3089\u534a\u5e74\u304c\u7d4c\u3061\u307e\u3057\u305f\u3002 \u306a\u3093\u3068\u3053\u306e\u534a\u5e74\u306e\u9593\u306b 4 \u3064\u3082\u306e YOUTRUST  [&hellip;]","protected":false},"author":1,"featured_media":25570,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[4],"tags":[],"class_list":["post-25569","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-company-tec"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 - YOUTRUST Tech Blog - \u30dd\u30b1\u30b3\u30f3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 - YOUTRUST Tech Blog - \u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b \ud83d\ude80 \u3053\u3093\u306b\u3061\u306f\uff012 \u56de\u76ee\u306e\u767b\u5834\u3067\u3059\uff01 YOUTRUST \u3067 Web \u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308b\u6797\uff08YOUTRUST\uff09\u3067\u3059\u3002 \u4eca\u6708\u672b\u3067\u5165\u793e\u3057\u3066\u304b\u3089\u534a\u5e74\u304c\u7d4c\u3061\u307e\u3057\u305f\u3002 \u306a\u3093\u3068\u3053\u306e\u534a\u5e74\u306e\u9593\u306b 4 \u3064\u3082\u306e YOUTRUST [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559\" \/>\n<meta property=\"og:site_name\" content=\"\u30dd\u30b1\u30b3\u30f3\" \/>\n<meta property=\"article:published_time\" content=\"2025-11-28T10:15:56+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/1764320159.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"info@pokecon.jp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"info@pokecon.jp\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data2\" content=\"2\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/25569\\\/\"},\"author\":{\"name\":\"info@pokecon.jp\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\"},\"headline\":\"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 &#8211; YOUTRUST Tech Blog\",\"datePublished\":\"2025-11-28T10:15:56+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/25569\\\/\"},\"wordCount\":76,\"image\":{\"@id\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/1764320159.png\",\"articleSection\":[\"\u4f01\u696d\u30c6\u30c3\u30af\"],\"inLanguage\":\"ja\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/25569\\\/\",\"url\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559\",\"name\":\"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 - YOUTRUST Tech Blog - \u30dd\u30b1\u30b3\u30f3\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/1764320159.png\",\"datePublished\":\"2025-11-28T10:15:56+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559#primaryimage\",\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/1764320159.png\",\"contentUrl\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/wp-content\\\/uploads\\\/2025\\\/11\\\/1764320159.png\",\"width\":1200,\"height\":630},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/tech.youtrust.co.jp\\\/entry\\\/2025\\\/11\\\/28\\\/175559#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u30db\u30fc\u30e0\",\"item\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 &#8211; YOUTRUST Tech Blog\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#website\",\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/\",\"name\":\"\u30dd\u30b1\u30b3\u30f3\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/#\\\/schema\\\/person\\\/16c9f07b1ba984d165d9aee259bda997\",\"name\":\"info@pokecon.jp\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g\",\"caption\":\"info@pokecon.jp\"},\"url\":\"https:\\\/\\\/pokecon.jp\\\/job\\\/author\\\/infopokecon-jp\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 - YOUTRUST Tech Blog - \u30dd\u30b1\u30b3\u30f3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559","og_locale":"ja_JP","og_type":"article","og_title":"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 - YOUTRUST Tech Blog - \u30dd\u30b1\u30b3\u30f3","og_description":"\u306f\u3058\u3081\u306b \ud83d\ude80 \u3053\u3093\u306b\u3061\u306f\uff012 \u56de\u76ee\u306e\u767b\u5834\u3067\u3059\uff01 YOUTRUST \u3067 Web \u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u3057\u3066\u3044\u308b\u6797\uff08YOUTRUST\uff09\u3067\u3059\u3002 \u4eca\u6708\u672b\u3067\u5165\u793e\u3057\u3066\u304b\u3089\u534a\u5e74\u304c\u7d4c\u3061\u307e\u3057\u305f\u3002 \u306a\u3093\u3068\u3053\u306e\u534a\u5e74\u306e\u9593\u306b 4 \u3064\u3082\u306e YOUTRUST [&hellip;]","og_url":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559","og_site_name":"\u30dd\u30b1\u30b3\u30f3","article_published_time":"2025-11-28T10:15:56+00:00","og_image":[{"width":1200,"height":630,"url":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/1764320159.png","type":"image\/png"}],"author":"info@pokecon.jp","twitter_card":"summary_large_image","twitter_misc":{"\u57f7\u7b46\u8005":"info@pokecon.jp","\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"2\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559#article","isPartOf":{"@id":"https:\/\/pokecon.jp\/job\/25569\/"},"author":{"name":"info@pokecon.jp","@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997"},"headline":"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 &#8211; YOUTRUST Tech Blog","datePublished":"2025-11-28T10:15:56+00:00","mainEntityOfPage":{"@id":"https:\/\/pokecon.jp\/job\/25569\/"},"wordCount":76,"image":{"@id":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559#primaryimage"},"thumbnailUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/1764320159.png","articleSection":["\u4f01\u696d\u30c6\u30c3\u30af"],"inLanguage":"ja"},{"@type":"WebPage","@id":"https:\/\/pokecon.jp\/job\/25569\/","url":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559","name":"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 - YOUTRUST Tech Blog - \u30dd\u30b1\u30b3\u30f3","isPartOf":{"@id":"https:\/\/pokecon.jp\/job\/#website"},"primaryImageOfPage":{"@id":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559#primaryimage"},"image":{"@id":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559#primaryimage"},"thumbnailUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/1764320159.png","datePublished":"2025-11-28T10:15:56+00:00","author":{"@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997"},"breadcrumb":{"@id":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559#primaryimage","url":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/1764320159.png","contentUrl":"https:\/\/pokecon.jp\/job\/wp-content\/uploads\/2025\/11\/1764320159.png","width":1200,"height":630},{"@type":"BreadcrumbList","@id":"https:\/\/tech.youtrust.co.jp\/entry\/2025\/11\/28\/175559#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u30db\u30fc\u30e0","item":"https:\/\/pokecon.jp\/job\/"},{"@type":"ListItem","position":2,"name":"\u3010Rails \u00d7 React\u3011WebSocket\u3092\u4f7f\u3063\u305f\u30bf\u30a4\u30d4\u30f3\u30b0\u30a4\u30f3\u30b8\u30b1\u30fc\u30bf\u30fc\u306e\u5b9f\u88c5\u624b\u6cd5 &#8211; YOUTRUST Tech Blog"}]},{"@type":"WebSite","@id":"https:\/\/pokecon.jp\/job\/#website","url":"https:\/\/pokecon.jp\/job\/","name":"\u30dd\u30b1\u30b3\u30f3","description":"","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/pokecon.jp\/job\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Person","@id":"https:\/\/pokecon.jp\/job\/#\/schema\/person\/16c9f07b1ba984d165d9aee259bda997","name":"info@pokecon.jp","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/2b0549cd9f7907c092ca5fbb283baf72337f235726e4b46fa39ec0b701ac2fe2?s=96&d=wavatar&r=g","caption":"info@pokecon.jp"},"url":"https:\/\/pokecon.jp\/job\/author\/infopokecon-jp\/"}]}},"_links":{"self":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/25569","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/comments?post=25569"}],"version-history":[{"count":1,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/25569\/revisions"}],"predecessor-version":[{"id":25571,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/posts\/25569\/revisions\/25571"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/media\/25570"}],"wp:attachment":[{"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/media?parent=25569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/categories?post=25569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/pokecon.jp\/job\/wp-json\/wp\/v2\/tags?post=25569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}