{"id":45562,"date":"2023-09-18T21:04:20","date_gmt":"2022-11-15T22:22:50","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45562-2\/"},"modified":"2024-05-04T00:23:59","modified_gmt":"2024-05-03T16:23:59","slug":"45562-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45562-2\/","title":{"rendered":""},"content":{"rendered":"<h2>\u306f\u3058\u3081\u306b<\/h2>\n<h3>\u53d6\u5f15\u3092\u81ea\u52d5\u5316\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u3068API<\/h3>\n<p>\u4eee\u60f3\u901a\u8ca8\u53d6\u5f15\u6240\u3067\u306f\u65e5\u3005\u53d6\u5f15\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u53d6\u5f15\u3092\u884c\u3046\u30e6\u30fc\u30b6\u30fc\u306e\u76ee\u7684\u306e\u4e00\u3064\u306b\u305d\u306e\u58f2\u8cb7\u306e\u4fa1\u683c\u5dee\u306b\u3088\u308b\u53ce\u76ca\u3092\u5f97\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u5e74\u306b\u4e00\u5ea6\u306e\u3088\u3046\u306a\u9577\u671f\u7684\u306a\u58f2\u8cb7\u3092\u884c\u3046\u30e6\u30fc\u30b6\u30fc\u3082\u3044\u308c\u3070\u3001\u79d2\u5358\u4f4d\u3067\u58f2\u8cb7\u3092\u7e70\u308a\u8fd4\u3059\u77ed\u671f\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u3082\u3044\u307e\u3059\u3002<br \/>\n\u53d6\u5f15\u3092\u884c\u3046\u306b\u306f\u3001\u307e\u305a\u73fe\u5728\u4fa1\u683c\u306a\u3069\u306e\u60c5\u5831\u3092\u77e5\u308b\u3053\u3068\u3082\u5fc5\u8981\u3067\u3059\u3002\u60c5\u5831\u3092\u53d6\u5f97\u3057\u305f\u308a\u53d6\u5f15\u3057\u305f\u308a\u3059\u308b\u65b9\u6cd5\u3068\u3057\u3066\u4e00\u822c\u7684\u306a\u306e\u306f\u3001\u53d6\u5f15\u6240\u304cWeb\u3067\u516c\u958b\u3057\u3066\u3044\u308b\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u306b\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u30a2\u30af\u30bb\u30b9\u3059\u308b\u65b9\u6cd5\u3067\u3059\u3002\u4e00\u65b9\u3067\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7528\u3044\u3066\u53d6\u5f15\u6240\u304c\u516c\u958b\u3059\u308bAPI\u3092\u7d4c\u7531\u3057\u3066\u60c5\u5831\u3092\u53d6\u5f97\u3057\u305f\u308a\u53d6\u5f15\u3057\u305f\u308a\u3059\u308b\u65b9\u6cd5\u3082\u3042\u308a\u307e\u3059\u3002\u9ad8\u983b\u5ea6\u306b\u3042\u308b\u3044\u306f\u6b63\u78ba\u306b\u53d6\u5f15\u3092\u884c\u3044\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066API\u3092\u5229\u7528\u3057\u305f\u81ea\u52d5\u5316\u306f\u6709\u7528\u3067\u3059\u3002<br \/>\n\u30d6\u30e9\u30a6\u30b6\u304c\u53d6\u5f15\u6240\u306e\u60c5\u5831\u3092\u8868\u793a\u3067\u304d\u308b\u306e\u3082\u7d50\u5c40\u306fAPI\u3092\u7d4c\u7531\u3057\u3066\u60c5\u5831\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u304b\u3089\u3067\u3059\u304c\u3001\u3042\u308a\u304c\u305f\u3044\u3053\u3068\u306b\u305d\u306eAPI\u3092\u516c\u958b\u3057\u3066\u3044\u308b\u53d6\u5f15\u6240\u306f\u591a\u3044\u3067\u3059\u3002\u4f59\u8ac7\u3067\u3059\u304c\u3001FX\u3084\u682a\u306e\u53d6\u5f15\u6240\u306f\u57fa\u672c\u516c\u958b\u3057\u3066\u3044\u306a\u3044\u5370\u8c61\u3067\u3059\u3002<\/p>\n<h3>WebSocket\u306aAPI\u3092\u516c\u958b\u3059\u308b\u53d6\u5f15\u6240<\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u306f\u3053\u306eAPI\u306e\u7a93\u53e3\u306b\u5bfe\u3057\u3066\u60c5\u5831\u3092\u8981\u6c42\u3057\u305f\u308a\u3001\u53d6\u5f15\u306e\u6ce8\u6587\u3092\u884c\u3046\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u66f8\u3044\u305f\u308a\u3059\u308b\u3053\u3068\u3067\u305d\u308c\u3089\u306e\u51e6\u7406\u3092\u81ea\u52d5\u5316\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u6628\u4eca\u306fWebSocket\u3068\u3044\u3046\u901a\u4fe1\u65b9\u5f0f\u3092\u7528\u3044\u305fAPI\u3092\u516c\u958b\u3059\u308b\u53d6\u5f15\u6240\u3082\u3042\u308a\u3001\u307e\u3059\u307e\u3059\u30e6\u30fc\u30b6\u30fc\u306f\u9ad8\u983b\u5ea6\u306b\u901a\u4fe1\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306aAPI\u901a\u4fe1\u3067\u306fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u305d\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u5f80\u5fa9\u3092\u90fd\u5ea6\u7e70\u308a\u8fd4\u3057\u307e\u3059\u304c\u3001WebSocket\u3067\u306f\u4e00\u5ea6HTTP\u901a\u4fe1\u3067\u63a5\u7d9a\u3092\u78ba\u7acb\u3067\u304d\u308c\u3070HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u518d\u9001\u4fe1\u305b\u305a\u3068\u3082\u53cc\u65b9\u5411\u306b\u60c5\u5831\u306e\u3084\u308a\u53d6\u308a\u304c\u53ef\u80fd\u3067\u3059\u3002\u90fd\u5ea6\u518d\u63a5\u7d9a\u3057\u306a\u304f\u3066\u3088\u3044\u5206\u30b3\u30b9\u30c8\u304c\u5c11\u306a\u3044\u306e\u3067\u3001\u3088\u308a\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u6027\u3092\u6c42\u3081\u3089\u308c\u308b\u53d6\u5f15\u6240\u306eAPI\u3068\u3057\u3066\u3082\u76f8\u6027\u304c\u3088\u3044\u3068\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<blockquote><p>The goal of this technology is to provide a mechanism for browser-based<br \/>\napplications that need two-way communication with servers that does<br \/>\nnot rely on opening multiple HTTP connections (e.g., using<br \/>\nXMLHttpRequest or <iframe>s and long polling).The WebSocket Protocol (RFC6455)<\/p>\n<h3>\nRust\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u60c5\u5831\u53d6\u5f97\u3057\u3066\u307f\u308b<\/h3>\n<p>WebSocket\u3067\u60c5\u5831\u516c\u958b\u3057\u3066\u3044\u308b\u53d6\u5f15\u6240\u306f\u8907\u6570\u3042\u308a\u307e\u3059\u304c\u3001bitFlyer\u306f\u305d\u306e\u4e00\u3064\u3067\u3059\u3002bitFlyer\u3067\u306fSocket.IO\u3068JSON-RPC\u306e2\u3064\u306e\u65b9\u6cd5\u306e\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u7528\u610f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Realtime API &#8211; bitFlyer Lightning<\/p>\n<p>\u4eca\u56de\u306fbitFlyer Lightning\u306eRealtime API\uff08Socket.IO\uff09\u7d4c\u7531\u3067FX_BTC_JPY\u306ePUBLIC CHANNELS\u306e\u60c5\u5831\u3092\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306b\u53d6\u5f97\u3059\u308b\u3088\u3046\u306aWebSocket\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092Rust\u3067\u5b9f\u88c5\u3057\u305f\u306e\u3067\u3001\u3053\u308c\u306b\u3064\u3044\u3066\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n\u3061\u306a\u307f\u306b\u3001Rust\u306b\u9650\u3089\u305a\u69d8\u3005\u306a\u8a00\u8a9e\u3067WebSocket\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u3067\u3059\u3002\u79c1\u304c\u904e\u53bb\u306bPython\u3067\u4f5c\u6210\u3057\u305fbitbank\u7528\u306e\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3082GitHub\u3067\u516c\u958b\u3057\u3066\u3044\u307e\u3059\u306e\u3067\u95a2\u5fc3\u304c\u3042\u308c\u3070\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a><\/a><\/p>\n<h2>\n\u958b\u767a\u74b0\u5883<\/h2>\n<p>Windows11 + VSCode + Rust\uff08\u30d0\u30fc\u30b8\u30e7\u30f31.68\uff09<\/p>\n<div>\n<div class=\"post-table\">\n<thead>\n<tr data-sourcepos=\"36:1-36:43\">\n<th style=\"text-align: center;\" data-sourcepos=\"36:2-36:15\">\u30af\u30ec\u30fc\u30c8<\/th>\n<th style=\"text-align: center;\" data-sourcepos=\"36:17-36:33\">\u30d0\u30fc\u30b8\u30e7\u30f3<\/th>\n<th style=\"text-align: center;\" data-sourcepos=\"36:35-36:42\">\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr data-sourcepos=\"38:1-38:135\">\n<td style=\"text-align: center;\" data-sourcepos=\"38:2-38:60\"><a href=\"https:\/\/crates.io\/crates\/another-rxrust\" rel=\"nofollow noopener\" target=\"_blank\">another-rxrust<\/a><\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"38:62-38:70\">0.0.45<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"38:72-38:134\">\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u7528\u30e9\u30a4\u30d6\u30e9\u30ea<sup><a href=\"#fn-1\" id=\"fnref-1\">1<\/a><\/sup><\/td>\n<\/tr>\n<tr data-sourcepos=\"39:1-39:115\">\n<td style=\"text-align: center;\" data-sourcepos=\"39:2-39:59\"><a href=\"https:\/\/crates.io\/crates\/rust_socketio\" rel=\"nofollow noopener\" target=\"_blank\">rust_socketio<\/a><\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"39:61-39:68\">0.4.1<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"39:70-39:114\">Socket.IO\u3092\u6271\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea<\/td>\n<\/tr>\n<tr data-sourcepos=\"40:1-40:127\">\n<td style=\"text-align: center;\" data-sourcepos=\"40:2-40:42\"><a href=\"https:\/\/crates.io\/crates\/serde\" rel=\"nofollow noopener\" target=\"_blank\">serde<\/a><\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"40:44-40:53\">1.0.158<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"40:55-40:126\">\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba \/ \u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u306e\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea<\/td>\n<\/tr>\n<tr data-sourcepos=\"41:1-41:71\">\n<td style=\"text-align: center;\" data-sourcepos=\"41:2-41:53\"><a href=\"https:\/\/crates.io\/crates\/serde_json\" rel=\"nofollow noopener\" target=\"_blank\">serde_json<\/a><\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"41:55-41:63\">1.0.96<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"41:65-41:70\">\u3003<\/td>\n<\/tr>\n<\/tbody>\n<\/div>\n<\/div>\n<h2>\n\u5b9f\u88c5<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">serde<\/span><span class=\"p\">::{<\/span><span class=\"n\">Deserialize<\/span><span class=\"p\">,<\/span> <span class=\"n\">Serialize<\/span><span class=\"p\">};<\/span>\r\n\r\n<span class=\"nd\">#[derive(Deserialize,<\/span> <span class=\"nd\">Serialize,<\/span> <span class=\"nd\">Clone,<\/span> <span class=\"nd\">Debug)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">PriceSize<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">price<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">size<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[derive(Deserialize,<\/span> <span class=\"nd\">Serialize,<\/span> <span class=\"nd\">Clone,<\/span> <span class=\"nd\">Debug)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Board<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">mid_price<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">asks<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Vec<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">PriceSize<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">bids<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Vec<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">PriceSize<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[derive(Deserialize,<\/span> <span class=\"nd\">Serialize,<\/span> <span class=\"nd\">Clone,<\/span> <span class=\"nd\">Debug)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Execution<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">side<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">price<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">size<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">exec_date<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">buy_child_order_acceptance_id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">sell_child_order_acceptance_id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[derive(Deserialize,<\/span> <span class=\"nd\">Serialize,<\/span> <span class=\"nd\">Clone,<\/span> <span class=\"nd\">Debug)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Ticker<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">product_code<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">state<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">timestamp<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">tick_id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">u32<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">best_bid<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">best_ask<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">best_bid_size<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">best_ask_size<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">total_bid_depth<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">total_ask_depth<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">market_bid_size<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">market_ask_size<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">ltp<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">volume<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">volume_by_product<\/span><span class=\"p\">:<\/span> <span class=\"nb\">f64<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">models<\/span><span class=\"p\">::{<\/span><span class=\"n\">Board<\/span><span class=\"p\">,<\/span> <span class=\"n\">Execution<\/span><span class=\"p\">,<\/span> <span class=\"n\">Ticker<\/span><span class=\"p\">,<\/span> <span class=\"n\">SocketData<\/span><span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">use<\/span> <span class=\"nn\">another_rxrust<\/span><span class=\"p\">::{<\/span><span class=\"nn\">prelude<\/span><span class=\"p\">::<\/span><span class=\"n\">Observable<\/span><span class=\"p\">,<\/span> <span class=\"nn\">subjects<\/span><span class=\"p\">::<\/span><span class=\"nn\">subjects<\/span><span class=\"p\">::<\/span><span class=\"n\">Subject<\/span><span class=\"p\">};<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">rust_socketio<\/span><span class=\"p\">::{<\/span><span class=\"n\">ClientBuilder<\/span><span class=\"p\">,<\/span> <span class=\"n\">Payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">TransportType<\/span><span class=\"p\">};<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">serde<\/span><span class=\"p\">::{<\/span><span class=\"n\">Deserialize<\/span><span class=\"p\">,<\/span> <span class=\"n\">Serialize<\/span><span class=\"p\">};<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">serde_json<\/span><span class=\"p\">::<\/span><span class=\"n\">from_str<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">time<\/span><span class=\"p\">::<\/span><span class=\"n\">Duration<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">BitFlyerSocketIo<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">executions<\/span><span class=\"p\">:<\/span> <span class=\"n\">Observable<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"nb\">Vec<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">Execution<\/span><span class=\"o\">&gt;&gt;<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">board<\/span><span class=\"p\">:<\/span> <span class=\"n\">Observable<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"n\">Board<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">snapshot<\/span><span class=\"p\">:<\/span> <span class=\"n\">Observable<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"n\">Board<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">ticker<\/span><span class=\"p\">:<\/span> <span class=\"n\">Observable<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"n\">Ticker<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">impl<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;<\/span> <span class=\"n\">BitFlyerSocketIo<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">activate<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">Self<\/span> <span class=\"p\">{<\/span>\r\n\r\n        <span class=\"k\">fn<\/span> <span class=\"n\">on_message<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"n\">T<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Clone<\/span> <span class=\"o\">+<\/span> <span class=\"nb\">Sync<\/span> <span class=\"o\">+<\/span> <span class=\"nb\">Send<\/span> <span class=\"o\">+<\/span> <span class=\"n\">Deserialize<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;&gt;<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"n\">subject<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">Subject<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">payload<\/span><span class=\"p\">:<\/span> <span class=\"n\">Payload<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">if<\/span> <span class=\"k\">let<\/span> <span class=\"nn\">Payload<\/span><span class=\"p\">::<\/span><span class=\"nf\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">message<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"n\">payload<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"k\">let<\/span> <span class=\"n\">message<\/span><span class=\"p\">:<\/span> <span class=\"n\">T<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">from_str<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">message<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n                <span class=\"n\">subject<\/span><span class=\"nf\">.next<\/span><span class=\"p\">(<\/span><span class=\"n\">message<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"k\">let<\/span> <span class=\"n\">subject_executions<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">subject_board<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">subject_snapshot<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">subject_ticker<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n\r\n        <span class=\"k\">let<\/span> <span class=\"n\">client<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">ClientBuilder<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"s\">\"https:\/\/io.lightstream.bitflyer.com\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.transport_type<\/span><span class=\"p\">(<\/span><span class=\"nn\">TransportType<\/span><span class=\"p\">::<\/span><span class=\"n\">Websocket<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_executions_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_executions<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_board_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_board<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_board_snapshot_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_snapshot<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_ticker_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_ticker<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.connect<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n\r\n        <span class=\"k\">let<\/span> <span class=\"n\">wait_connect_seconds<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Duration<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_secs<\/span><span class=\"p\">(<\/span><span class=\"mi\">3<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">thread<\/span><span class=\"p\">::<\/span><span class=\"nf\">sleep<\/span><span class=\"p\">(<\/span><span class=\"n\">wait_connect_seconds<\/span><span class=\"p\">);<\/span>\r\n\r\n        <span class=\"k\">for<\/span> <span class=\"n\">channel<\/span> <span class=\"k\">in<\/span> <span class=\"p\">[<\/span>\r\n            <span class=\"s\">\"lightning_executions_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"s\">\"lightning_board_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"s\">\"lightning_board_snapshot_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"s\">\"lightning_ticker_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">]<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">client<\/span><span class=\"nf\">.emit<\/span><span class=\"p\">(<\/span><span class=\"s\">\"subscribe\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">channel<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"k\">Self<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">executions<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_executions<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n            <span class=\"n\">board<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_board<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n            <span class=\"n\">snapshot<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_snapshot<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n            <span class=\"n\">ticker<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_ticker<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h2>\n\u8aac\u660e<\/h2>\n<h3>\nmodels.rs<\/h3>\n<p>\u4eca\u56de\u306fbitFlyer\u306ePUBLIC CHANNELS\u306e\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u306e\u3067\u3001\u305d\u308c\u3089\u306b\u3064\u3044\u3066\u5fc5\u8981\u306a\u69cb\u9020\u4f53\u3092bitFlyer\u306e\u4ed5\u69d8\u306b\u57fa\u3065\u3044\u3066\u5b9a\u7fa9\u3057\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001API\u304b\u3089\u53d6\u5f97\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092JSON\u6587\u5b57\u5217\u304b\u3089\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306b\u3001serde\u3068serde_json\u3068\u3044\u3046\u30af\u30ec\u30fc\u30c8\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<h4>\nPUBLIC CHANNELS<\/h4>\n<p>{pair}\u306f\u4eca\u56de\u306fFX_BTC_JPY\u3067\u3059\u3002<\/p>\n<div>\n<div class=\"post-table\">\n<thead>\n<tr data-sourcepos=\"177:1-177:70\">\n<th style=\"text-align: center;\" data-sourcepos=\"177:44-177:60\">\u30c1\u30e3\u30f3\u30cd\u30eb<\/th>\n<th style=\"text-align: center;\" data-sourcepos=\"177:62-177:69\">\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr data-sourcepos=\"180:1-180:143\">\n<td style=\"text-align: center;\" data-sourcepos=\"180:2-180:35\">lightning_board_snapshot_{pair}<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"180:37-180:142\"><a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-board-snapshot\" rel=\"nofollow noopener\" target=\"_blank\">\u677f\u60c5\u5831\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8<\/a><\/td>\n<\/tr>\n<tr data-sourcepos=\"181:1-181:107\">\n<td style=\"text-align: center;\" data-sourcepos=\"181:2-181:26\">lightning_board_{pair}<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"181:28-181:106\"><a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-board\" rel=\"nofollow noopener\" target=\"_blank\">\u677f\u60c5\u5831\u306e\u5dee\u5206<\/a><\/td>\n<\/tr>\n<tr data-sourcepos=\"182:1-182:97\">\n<td style=\"text-align: center;\" data-sourcepos=\"182:2-182:27\">lightning_ticker_{pair}<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"182:29-182:96\"><a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-ticker\" rel=\"nofollow noopener\" target=\"_blank\">Ticker<\/a><\/td>\n<\/tr>\n<tr data-sourcepos=\"183:1-183:105\">\n<td style=\"text-align: center;\" data-sourcepos=\"183:2-183:31\">lightning_executions_{pair}<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"183:33-183:104\"><a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-executions\" rel=\"nofollow noopener\" target=\"_blank\">\u7d04\u5b9a<\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/div>\n<\/div>\n<h4>\n\u5b9a\u7fa9\u3057\u305f\u69cb\u9020\u4f53<\/h4>\n<div>\n<div class=\"post-table\">\n<thead>\n<tr data-sourcepos=\"187:1-187:19\">\n<th style=\"text-align: center;\" data-sourcepos=\"187:2-187:9\">struct<\/th>\n<th style=\"text-align: center;\" data-sourcepos=\"187:11-187:18\">\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr data-sourcepos=\"189:1-189:55\">\n<td style=\"text-align: center;\" data-sourcepos=\"189:2-189:12\">PriceSize<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"189:14-189:54\">\u4fa1\u683c\u3068\u91cf\u306e\u60c5\u5831\u3092\u6301\u3064\u69cb\u9020\u4f53<\/td>\n<\/tr>\n<tr data-sourcepos=\"190:1-190:202\">\n<td style=\"text-align: center;\" data-sourcepos=\"190:2-190:9\">Board<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"190:11-190:201\">\u677f\u60c5\u5831\u306e<a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-board-snapshot\" rel=\"nofollow noopener\" target=\"_blank\">\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8<\/a>\u3068<a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-board\" rel=\"nofollow noopener\" target=\"_blank\">\u5dee\u5206<\/a>\u3092\u8868\u3059\u69cb\u9020\u4f53<\/td>\n<\/tr>\n<tr data-sourcepos=\"191:1-191:105\">\n<td style=\"text-align: center;\" data-sourcepos=\"191:2-191:13\">Execution<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"191:15-191:104\">\n<a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-executions\" rel=\"nofollow noopener\" target=\"_blank\">\u7d04\u5b9a<\/a>\u3092\u8868\u3059\u69cb\u9020\u4f53<\/td>\n<\/tr>\n<tr data-sourcepos=\"192:1-192:107\">\n<td style=\"text-align: center;\" data-sourcepos=\"192:2-192:10\">Ticker<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"192:12-192:106\">\n<a href=\"https:\/\/bf-lightning-api.readme.io\/docs\/realtime-ticker\" rel=\"nofollow noopener\" target=\"_blank\">Ticker<\/a>\u306e\u60c5\u5831\u3092\u8868\u3059\u69cb\u9020\u4f53<\/td>\n<\/tr>\n<tr data-sourcepos=\"193:1-193:70\">\n<td style=\"text-align: center;\" data-sourcepos=\"193:2-193:14\">SocketData<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"193:16-193:69\">\u5404\u30c7\u30fc\u30bf\u306b\u53d6\u5f97\u6642\u523b\u3092\u4ed8\u52a0\u3057\u305f\u69cb\u9020\u4f53<\/td>\n<\/tr>\n<\/tbody>\n<\/div>\n<\/div>\n<h3>\nbitflyer_socketio.rs<\/h3>\n<h4>\n\u5b9a\u7fa9\u3057\u305f\u69cb\u9020\u4f53<\/h4>\n<div>\n<div class=\"post-table\">\n<thead>\n<tr data-sourcepos=\"199:1-199:19\">\n<th style=\"text-align: center;\" data-sourcepos=\"199:2-199:9\">struct<\/th>\n<th style=\"text-align: center;\" data-sourcepos=\"199:11-199:18\">\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr data-sourcepos=\"201:1-201:180\">\n<td style=\"text-align: center;\" data-sourcepos=\"201:2-201:20\">BitFlyerSocketIo<\/td>\n<td style=\"text-align: center;\" data-sourcepos=\"201:22-201:179\">bitFlyer\u306eSocket.IO\u7528\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u304b\u3089\u53d6\u5f97\u3057\u305f\u30e1\u30c3\u30bb\u30fc\u30b8\u3092<code>next<\/code>\u3059\u308b<code>Observable<\/code>\u3092\u3001\u30c1\u30e3\u30f3\u30cd\u30eb\u3054\u3068\u306b\u7528\u610f\u3059\u308b\u69cb\u9020\u4f53<\/td>\n<\/tr>\n<\/tbody>\n<\/div>\n<\/div>\n<p>Rust\u306eWebSocket\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u7528\u306e\u30af\u30ec\u30fc\u30c8\u306f\u8907\u6570\u3042\u308a\u307e\u3059\u304c\u3001ws\u306a\u3069\u73fe\u5728\u306f\u3046\u307e\u304f\u52d5\u304b\u306a\u3044\u3082\u306e\u3082\u3042\u308a\u307e\u30592\u3002\u4eca\u56de\u306fSocket.IO\u516c\u5f0f\u304c\u63b2\u8f09\u3057\u3066\u3044\u308b\u30af\u30ec\u30fc\u30c8\u306erust-socketio\u3092\u4f7f\u3044\u307e\u3059\u3002\u307e\u305f\u3001WebSocket\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u53d7\u4fe1\u306f\u975e\u540c\u671f\u7684\u3067\u3042\u308a\u3001\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff08RxRust\uff09\u3068\u306e\u76f8\u6027\u3082\u826f\u3044\u3068\u8003\u3048\u3001\u305d\u306e\u305f\u3081\u306e\u30af\u30ec\u30fc\u30c8another-rxrust\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<h4>\n\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u3066\u6271\u3046\u305f\u3081\u306e\u51e6\u7406<\/h4>\n<p>bitFlyer\u306e\u5834\u5408\u3001Socket.IO\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u6b21\u306e\u3088\u3046\u306a\u624b\u7d9a\u304d\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u305f\u969b\u306e\u51e6\u7406\u3092\u5b9a\u7fa9\u3057\u3066\u304a\u304f<br \/>\n\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u63a5\u7d9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3059\u308b<br \/>\n\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u305f\u3044\u30c1\u30e3\u30f3\u30cd\u30eb\u306b\u5bfe\u3057\u3066&#8221;subscribe&#8221;\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b<\/ol>\n<p>\u3053\u308c\u3089\u624b\u7d9a\u304d\u3092BitFlyerSocketIo\u306eactivate()\u30e1\u30bd\u30c3\u30c9\u306b\u8a18\u8ff0\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h5>\n1. \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u305f\u969b\u306e\u51e6\u7406\u3092\u5b9a\u7fa9\u3057\u3066\u304a\u304f<\/h5>\n<p>\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u53d7\u4fe1\u6642\u306b\u305d\u306eJSON\u6587\u5b57\u5217\u3092\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3059\u308b\u95a2\u6570on_message()\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u306f\u4e0a\u3067\u66f8\u3044\u305f\u3082\u306e\u3068\u540c\u3058\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">fn<\/span> <span class=\"n\">on_message<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"n\">T<\/span><span class=\"p\">:<\/span> <span class=\"nb\">Clone<\/span> <span class=\"o\">+<\/span> <span class=\"nb\">Sync<\/span> <span class=\"o\">+<\/span> <span class=\"nb\">Send<\/span> <span class=\"o\">+<\/span> <span class=\"n\">Deserialize<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"o\">&gt;&gt;<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"n\">subject<\/span><span class=\"p\">:<\/span> <span class=\"o\">&amp;<\/span><span class=\"n\">Subject<\/span><span class=\"o\">&lt;<\/span><span class=\"nv\">'a<\/span><span class=\"p\">,<\/span> <span class=\"n\">T<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">payload<\/span><span class=\"p\">:<\/span> <span class=\"n\">Payload<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">if<\/span> <span class=\"k\">let<\/span> <span class=\"nn\">Payload<\/span><span class=\"p\">::<\/span><span class=\"nf\">String<\/span><span class=\"p\">(<\/span><span class=\"n\">message<\/span><span class=\"p\">)<\/span> <span class=\"o\">=<\/span> <span class=\"n\">payload<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"k\">let<\/span> <span class=\"n\">message<\/span><span class=\"p\">:<\/span> <span class=\"n\">T<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">from_str<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">message<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n                <span class=\"n\">subject<\/span><span class=\"nf\">.next<\/span><span class=\"p\">(<\/span><span class=\"n\">message<\/span><span class=\"p\">);<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h5>\n2. \u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u63a5\u7d9a\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u3059\u308b<\/h5>\n<p>\u307e\u305a\u30c1\u30e3\u30f3\u30cd\u30eb\u3054\u3068\u306bSubject\u3092\u7528\u610f\u3057\u307e\u3059\u3002\u305d\u3057\u3066rust-socketio::ClientBuilder\u306b\u5fc5\u8981\u306a\u60c5\u5831\u3092\u8a2d\u5b9a\u3057\u305f\u3082\u306e\u3092\u7528\u610f\u3057\u3001bitFlyer\u306b\u63a5\u7d9a\u3092\u8a66\u307f\u307e\u3059\u3002\u305d\u306e\u3042\u3068\u63a5\u7d9a\u304c\u5b8c\u4e86\u3059\u308b\u306e\u30923\u79d2\u9593\u5f85\u3061\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">let<\/span> <span class=\"n\">subject_executions<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">subject_board<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">subject_snapshot<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"k\">let<\/span> <span class=\"n\">subject_ticker<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Subject<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">();<\/span>\r\n\r\n        <span class=\"k\">let<\/span> <span class=\"n\">client<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">ClientBuilder<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"s\">\"https:\/\/io.lightstream.bitflyer.com\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.transport_type<\/span><span class=\"p\">(<\/span><span class=\"nn\">TransportType<\/span><span class=\"p\">::<\/span><span class=\"n\">Websocket<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_executions_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_executions<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_board_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_board<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_board_snapshot_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_snapshot<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.on<\/span><span class=\"p\">(<\/span><span class=\"s\">\"lightning_ticker_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span> <span class=\"p\">|<\/span><span class=\"n\">payload<\/span><span class=\"p\">,<\/span> <span class=\"n\">_<\/span><span class=\"p\">|<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">on_message<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">subject_ticker<\/span><span class=\"p\">,<\/span> <span class=\"n\">payload<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">})<\/span>\r\n            <span class=\"nf\">.connect<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n\r\n        <span class=\"k\">let<\/span> <span class=\"n\">wait_connect_seconds<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Duration<\/span><span class=\"p\">::<\/span><span class=\"nf\">from_secs<\/span><span class=\"p\">(<\/span><span class=\"mi\">3<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">thread<\/span><span class=\"p\">::<\/span><span class=\"nf\">sleep<\/span><span class=\"p\">(<\/span><span class=\"n\">wait_connect_seconds<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<h5>\n3. \u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d7\u4fe1\u3057\u305f\u3044\u30c1\u30e3\u30f3\u30cd\u30eb\u306b\u5bfe\u3057\u3066&#8221;subscribe&#8221;\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b<\/h5>\n<p>\u30c1\u30e3\u30f3\u30cd\u30eb\u3054\u3068\u306b&#8221;subscribe&#8221;\u3068\u3044\u3046\u30e1\u30c3\u30bb\u30fc\u30b8\u3092emit()\u3057\u307e\u3059\u3002\u6700\u5f8c\u306b\u3001\u30c1\u30e3\u30f3\u30cd\u30eb\u3054\u3068\u306b\u7528\u610f\u3057\u305fSubject\u3092Observable\u306b\u7f6e\u304d\u63db\u3048\u3001BitFlyerSocketIo\u69cb\u9020\u4f53\u3068\u3057\u3066\u8fd4\u3057\u307e\u3059\uff08Subject\u3084Observable\u306a\u3069\u306f\u30ea\u30a2\u30af\u30c6\u30a3\u30d6\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u306e\u7528\u8a9e\u3067\u3059\u3002RxRust\u3060\u3068\u60c5\u5831\u304c\u5c11\u306a\u3044\u306e\u3067\u3001\u8a73\u3057\u304f\u306fRxJs\u306a\u3069\u3067\u8abf\u3079\u3066\u3044\u305f\u3060\u3051\u308b\u3068\u3088\u3044\u304b\u3068\u601d\u3044\u307e\u3059\uff09\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">for<\/span> <span class=\"n\">channel<\/span> <span class=\"k\">in<\/span> <span class=\"p\">[<\/span>\r\n            <span class=\"s\">\"lightning_executions_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"s\">\"lightning_board_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"s\">\"lightning_board_snapshot_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"s\">\"lightning_ticker_FX_BTC_JPY\"<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"p\">]<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">client<\/span><span class=\"nf\">.emit<\/span><span class=\"p\">(<\/span><span class=\"s\">\"subscribe\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">channel<\/span><span class=\"p\">)<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"k\">Self<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">executions<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_executions<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n            <span class=\"n\">board<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_board<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n            <span class=\"n\">snapshot<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_snapshot<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n            <span class=\"n\">ticker<\/span><span class=\"p\">:<\/span> <span class=\"n\">subject_ticker<\/span><span class=\"nf\">.observable<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4eca\u56de\u306f\u30c1\u30e3\u30f3\u30cd\u30eb\u3054\u3068\u306eObservable\u3092\u3082\u3064BitFlyerSocketIo\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8fd4\u3059\u3088\u3046\u306b\u3057\u305f\u306e\u3067\u3001\u5b9f\u969b\u306b\u5229\u7528\u3059\u308b\u969b\u306f\u6b21\u306e\u3088\u3046\u306b\u305d\u308c\u3089\u3092subscribe()\u3057\u3066\u6271\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">bitflyer_socketio<\/span><span class=\"p\">::<\/span><span class=\"n\">BitFlyerSocketIo<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">next<\/span><span class=\"p\">(<\/span><span class=\"n\">message<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span> <span class=\"cm\">\/* message\u3092\u8868\u793a\u3059\u308b\u306a\u3069\u306e\u51e6\u7406 *\/<\/span> <span class=\"p\">}<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">error<\/span><span class=\"p\">(<\/span><span class=\"n\">e<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span><span class=\"cm\">\/* \u7701\u7565 *\/<\/span><span class=\"p\">}<\/span>\r\n    <span class=\"k\">fn<\/span> <span class=\"nf\">complete<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span><span class=\"cm\">\/* \u7701\u7565 *\/<\/span><span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"n\">socket<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">BitFlyerSocketIo<\/span><span class=\"p\">::<\/span><span class=\"nf\">activate<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"n\">socket<\/span><span class=\"py\">.ticker<\/span><span class=\"nf\">.subscribe<\/span><span class=\"p\">(<\/span><span class=\"n\">next<\/span><span class=\"p\">,<\/span> <span class=\"n\">error<\/span><span class=\"p\">,<\/span> <span class=\"n\">complete<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">loop<\/span> <span class=\"p\">{}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\n\u304a\u308f\u308a\u306b<\/h2>\n<p>\u4eca\u56de\u306fbitFlyer\u306eWebSocket\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092Rust\u3067\u5b9f\u88c5\u3057\u305f\u3053\u3068\u306b\u3064\u3044\u3066\u66f8\u304d\u307e\u3057\u305f\u3002\u5b9f\u88c5\u3059\u308b\u969b\u306fRust\u3067\u66f8\u304f\u524d\u306bPostman\u306a\u3069\u3092\u4f7f\u3063\u3066API\u306e\u6319\u52d5\u3092\u78ba\u8a8d\u3059\u308b\u3068\u3088\u3044\u3067\u3059\u3002<br \/>\n\u3053\u308c\u307e\u3067\u81ea\u52d5\u58f2\u8cb7Bot\u306a\u3069\u3092\u958b\u767a\u3059\u308b\u969b\u306fPython\u3092\u4e3b\u306b\u4f7f\u3063\u3066\u304d\u305f\u306e\u3067\u3059\u304c\u3001\u30e9\u30ba\u30d1\u30a4\u3067\u53ce\u96c6\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u6570\u306f\u3068\u3046\u306b1\u5104\u70b9\u3092\u8d85\u3048\u3001\u5927\u91cf\u306e\u30c7\u30fc\u30bf\u3092\u4e00\u5ea6\u306b\u6271\u3046\u3068\u306a\u308b\u3068\u9650\u754c\u3092\u611f\u3058\u308b\u3053\u3068\u3082\u3042\u308a\u307e\u3057\u305f\u3002\u305d\u306e\u305f\u3081\u3001\u6bd4\u8f03\u7684\u51e6\u7406\u901f\u5ea6\u304c\u901f\u3044Rust\u306f\u9b45\u529b\u7684\u3067\u3001\u4eca\u5f8c\u306eBot\u958b\u767a\u3067\u3082\u4f7f\u3063\u3066\u3044\u304d\u305f\u3044\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<br \/>\n\u4e00\u65b9\u3067Rust\u306b\u3064\u3044\u3066\u306e\u60c5\u5831\u306fPython\u3068\u6bd4\u3079\u308b\u3068\u5c11\u306a\u3044\u3068\u611f\u3058\u307e\u3059\u3002\u5b9f\u969b\u3001WebSocket\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066rust-socketio\u4ee5\u5916\u306b\u3082ws\u3084tungstenite\u3001tokio\u306a\u3069\u3042\u308b\u4e2d\u3067\u3069\u308c\u3092\u4f7f\u3048\u3070\u3044\u3044\u306e\u304b\u6700\u521d\u306f\u308f\u304b\u3089\u305a\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3057\u305f\u3002\u4eca\u5f8c\u306f\u3088\u308a\u60c5\u5831\u304c\u5897\u3048\u3066\u304f\u308c\u308b\u3068\u3042\u308a\u304c\u305f\u3044\u3067\u3059\u306d\u3002<br \/>\n\u58f2\u8cb7\u306b\u95a2\u3057\u3066\u306e\u8cac\u4efb\u306f\u3068\u308c\u307e\u305b\u3093\u304c\u3001\u3053\u306e\u8a18\u4e8b\u304c\u53c2\u8003\u306b\u306a\u308c\u3070\u5e78\u3044\u3067\u3059\u3002<\/p>\n<section>https:\/\/qiita.com\/terukazu\/items\/6c1195adc2d01d7012c8 \u21a9<\/p>\n<p>https:\/\/stackoverflow.com\/questions\/69933869\/how-can-i-make-a-rust-websocket-client \u21a9<\/p>\n<\/section>\n<p><\/iframe><\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u53d6\u5f15\u3092\u81ea\u52d5\u5316\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u3068API \u4eee\u60f3\u901a\u8ca8\u53d6\u5f15\u6240\u3067\u306f\u65e5\u3005\u53d6\u5f15\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u53d6\u5f15\u3092\u884c\u3046\u30e6\u30fc\u30b6\u30fc\u306e [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45562","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ 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