{"id":45084,"date":"2023-12-29T11:31:04","date_gmt":"2023-02-14T23:10:59","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45084-2\/"},"modified":"2024-05-04T15:50:47","modified_gmt":"2024-05-04T07:50:47","slug":"45084-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45084-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u306f\u3058\u3081\u306b<\/h1>\n<p>\u30a4\u30f3\u30d5\u30e9\u306fDocker\u3068Docker Compose\u3067\u3059\u3002<br \/>\n\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306factix-web(Rust\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af)<br \/>\n\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u306fReact(TypeScript\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af)<br \/>\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306fMySql\u3067\u3059\u3002<\/p>\n<p>\u30ea\u30de\u30a4\u30f3\u30c0\u30fc(todo\u30ea\u30b9\u30c8)\u3092\u76ee\u6a19\u306b\u958b\u767a\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n<p>\u30ec\u30dd\u30b8\u30c8\u30ea\u30fc\u306f\u3053\u3061\u3089\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>Rust\u306fCargo.toml\u306b\u8a18\u8ff0\u3057\u3066\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u65b9\u5f0f\u3067\u3059\u3002<br \/>\n\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u4ee5\u4e0b\u3067\u78ba\u8a8d\u3059\u308b\u3068\u826f\u3044\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>\u307e\u305f\u3001Rust\u306ftarget\u30ec\u30dd\u30b8\u30c8\u30ea\u30fc\u304c\u975e\u5e38\u306b\u91cd\u3044\u306e\u3067\u3001gitignore\u306b\u5165\u308c\u3066\u304a\u304f\u3068\u3044\u3044\u3067\u3059\u3002<\/p>\n<h1>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u5074<\/h1>\n<p>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u5074\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002<\/p>\n<h2>\u74b0\u5883\u69cb\u7bc9<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">FROM<\/span><span class=\"s\"> rust:1-slim-buster<\/span>\r\n\r\n<span class=\"k\">WORKDIR<\/span><span class=\"s\"> \/usr\/src\/myapp<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">3\"<\/span>\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">web<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">build<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.\/opt<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">practice-rust\"<\/span>\r\n    <span class=\"na\">tty<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/opt:\/usr\/src\/myapp<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>docker compose <span class=\"nb\">exec <\/span>web bash\r\ncargo new practice-rust\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30d5\u30a1\u30a4\u30eb\u69cb\u6210\u306b\u306a\u3063\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<br \/>\n.git\u30d5\u30a9\u30eb\u30c0\u30fc\u304c\u81ea\u52d5\u3067\u4f5c\u3089\u308c\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>\u251c\u2500\u2500 docker-compose.yml\r\n\u2514\u2500\u2500 opt\r\n    \u251c\u2500\u2500 Dockerfile\r\n    \u2514\u2500\u2500 practice-rust\r\n        \u251c\u2500\u2500 Cargo.toml\r\n        \u2514\u2500\u2500 src\r\n            \u2514\u2500\u2500 main.rs\r\n\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nd\">println!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello, world!\"<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>Hello, world!<\/h2>\n<pre class=\"post-pre\"><code><span class=\"gp\">root@500969f0546b:\/usr\/src\/myapp\/practice-rust#<\/span> cargo run\r\n<span class=\"go\">   Compiling practice-rust v0.1.0 (\/usr\/src\/myapp\/practice-rust)\r\n    Finished dev [unoptimized + debuginfo] target(s) in 8.37s\r\n     Running `target\/debug\/practice-rust`\r\nHello, world!\r\n<\/span><\/code><\/pre>\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u306b\u6642\u9593\u304c\u304b\u304b\u308a\u307e\u3059\u3002<\/p>\n<h2>actix-web\u3092\u4f7f\u3046<\/h2>\n<p>actix-web\u306fRust\u306eweb\u306e\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3067\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>Cargo.toml\u306bactix-web=&#8221;4&#8243;\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>[package]\r\nname = \"practice-rust\"\r\nversion = \"0.1.0\"\r\nedition = \"2021\"\r\n\r\n[dependencies]\r\nactix-web=\"4\"\r\n<\/code><\/pre>\n<p>main.rs\u3092\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u66f8\u304d\u63db\u3048\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">actix_web<\/span><span class=\"p\">::{<\/span><span class=\"n\">get<\/span><span class=\"p\">,<\/span> <span class=\"n\">App<\/span><span class=\"p\">,<\/span> <span class=\"n\">HttpServer<\/span><span class=\"p\">,<\/span> <span class=\"n\">Responder<\/span><span class=\"p\">};<\/span>\r\n\r\n\r\n<span class=\"nd\">#[get(<\/span><span class=\"s\">\"\/\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">index<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">impl<\/span> <span class=\"n\">Responder<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"s\">\"Hello world!\"<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[actix_web::main]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">io<\/span><span class=\"p\">::<\/span><span class=\"nb\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">()<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nn\">HttpServer<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(||<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nn\">App<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.service<\/span><span class=\"p\">(<\/span><span class=\"n\">index<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">})<\/span>\r\n    <span class=\"nf\">.bind<\/span><span class=\"p\">((<\/span><span class=\"s\">\"web\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">8080<\/span><span class=\"p\">))<\/span><span class=\"o\">?<\/span>\r\n    <span class=\"nf\">.run<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"k\">.await<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>service(index)\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u3001\u30eb\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u305f\u3044\u95a2\u6570\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<p>bind((&#8220;web&#8221;, 8080))\u306eweb\u306fdocker-compse\u306b\u66f8\u3044\u305f\u30b5\u30fc\u30d3\u30b9\u540d\u3067\u3059\u3002<\/p>\n<h2>Hello world!\u3059\u308b<\/h2>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d2737434c4406cf0b43\/30-0.png\" alt=\"Screenshot 2023-01-27 at 17.09.47.png\" \/><\/div>\n<h1>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5074<\/h1>\n<h2>React(typescript)\u3092\u5b9f\u88c5<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">FROM<\/span><span class=\"s\"> rust:1-slim-buster<\/span>\r\n\r\n<span class=\"k\">WORKDIR<\/span><span class=\"s\"> \/usr\/src\/myapp<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"na\">version<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">3\"<\/span>\r\n<span class=\"na\">services<\/span><span class=\"pi\">:<\/span>\r\n  <span class=\"na\">web<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">build<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.\/opt<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">practice-rust\"<\/span>\r\n    <span class=\"na\">working_dir<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">\/usr\/src\/myapp\/practice-rust\"<\/span>\r\n    <span class=\"na\">tty<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/opt:\/usr\/src\/myapp<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">8080:8080\"<\/span>\r\n  <span class=\"na\">frontend<\/span><span class=\"pi\">:<\/span>\r\n    <span class=\"na\">build<\/span><span class=\"pi\">:<\/span> <span class=\"s\">.\/frontend<\/span>\r\n    <span class=\"na\">container_name<\/span><span class=\"pi\">:<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">frontend-rust\"<\/span>\r\n    <span class=\"na\">volumes<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s\">.\/frontend:\/usr\/src\/app<\/span>\r\n    <span class=\"na\">ports<\/span><span class=\"pi\">:<\/span>\r\n      <span class=\"pi\">-<\/span> <span class=\"s2\">\"<\/span><span class=\"s\">3000:3000\"<\/span>\r\n    <span class=\"na\">tty<\/span><span class=\"pi\">:<\/span> <span class=\"kc\">true<\/span>\r\n<\/code><\/pre>\n<h2>vite\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n<p>\u4ee5\u4e0b\u306e\u9806\u756a\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">docker compose exec web bash\r\nnpm create vite@latest\r\ncd rust-front\r\nnpm install\r\n<\/span><\/code><\/pre>\n<h2>wellcome\u753b\u9762<\/h2>\n<p>docker\u4e0a\u3067\u306f\u3001\u305d\u306e\u307e\u307e\u958b\u767a\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\u3092\u3044\u3058\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"nl\">\"scripts\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nl\">\"dev\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"vite --host\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"build\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"tsc &amp;&amp; vite build\"<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"nl\">\"preview\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"vite preview\"<\/span>\r\n  <span class=\"p\">}<\/span><span class=\"err\">,<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code>export default defineConfig({\r\n  server: {\r\n    host: '0.0.0.0',\r\n    port: 3000,\r\n  },\r\n  plugins: [react()],\r\n})\r\n<\/code><\/pre>\n<p>\u6e96\u5099\u304c\u5b8c\u4e86\u3057\u305f\u306e\u3067\u3001<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">npm run dev\r\n<\/span><\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d2737434c4406cf0b43\/44-0.png\" alt=\"Screenshot 2023-01-28 at 10.50.03.png\" \/><\/div>\n<h2>api\u901a\u4fe1<\/h2>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">actix_web<\/span><span class=\"p\">::{<\/span><span class=\"n\">get<\/span><span class=\"p\">,<\/span> <span class=\"n\">App<\/span><span class=\"p\">,<\/span> <span class=\"n\">HttpResponse<\/span><span class=\"p\">,<\/span> <span class=\"n\">HttpServer<\/span><span class=\"p\">,<\/span> <span class=\"n\">Responder<\/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\r\n<span class=\"nd\">#[derive(Debug,<\/span> <span class=\"nd\">Serialize,<\/span> <span class=\"nd\">Deserialize)]<\/span>\r\n<span class=\"k\">struct<\/span> <span class=\"n\">Todo<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"n\">content<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"n\">checked<\/span><span class=\"p\">:<\/span> <span class=\"nb\">bool<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[get(<\/span><span class=\"s\">\"\/api\/todo\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">todo_index<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">impl<\/span> <span class=\"n\">Responder<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nn\">HttpResponse<\/span><span class=\"p\">::<\/span><span class=\"nf\">Ok<\/span><span class=\"p\">()<\/span><span class=\"nf\">.json<\/span><span class=\"p\">(<\/span><span class=\"n\">Todo<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">id<\/span><span class=\"p\">:<\/span> <span class=\"mi\">1<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">content<\/span><span class=\"p\">:<\/span> <span class=\"s\">\"\u3084\u308b\u3053\u3068\u306fapi\"<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">(),<\/span>\r\n        <span class=\"n\">checked<\/span><span class=\"p\">:<\/span> <span class=\"k\">false<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">})<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[actix_web::main]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">io<\/span><span class=\"p\">::<\/span><span class=\"nb\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">()<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nn\">HttpServer<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(||<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nn\">App<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span><span class=\"nf\">.service<\/span><span class=\"p\">(<\/span><span class=\"n\">todo_index<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">})<\/span>\r\n    <span class=\"nf\">.bind<\/span><span class=\"p\">((<\/span><span class=\"s\">\"web\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">8080<\/span><span class=\"p\">))<\/span><span class=\"o\">?<\/span>\r\n    <span class=\"nf\">.run<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"k\">.await<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"go\">npm install axios\r\n<\/span><\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useEffect<\/span><span class=\"p\">,<\/span> <span class=\"nx\">useState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">react<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/App.css<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">axios<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">function<\/span> <span class=\"nf\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">url<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">http:\/\/localhost\/api\/todo<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">count<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setCount<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useState<\/span><span class=\"p\">(<\/span><span class=\"mi\">0<\/span><span class=\"p\">)<\/span>\r\n\r\n  <span class=\"nf\">useEffect<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">).<\/span><span class=\"nf\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">});<\/span>\r\n  <span class=\"p\">},<\/span> <span class=\"p\">[])<\/span>\r\n  <span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n    <span class=\"o\">&lt;<\/span><span class=\"nx\">div<\/span> <span class=\"nx\">className<\/span><span class=\"o\">=<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">App<\/span><span class=\"dl\">\"<\/span><span class=\"o\">&gt;<\/span>\r\n      <span class=\"nx\">helloworld<\/span>\r\n    <span class=\"o\">&lt;<\/span><span class=\"sr\">\/div<\/span><span class=\"err\">&gt;\r\n<\/span>  <span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">App<\/span>\r\n<\/code><\/pre>\n<h3>nginx\u306e\u5c0e\u5165<\/h3>\n<p>cors\u5bfe\u7b56\u306e\u70ba\u3001nginx\u3092\u5c0e\u5165\u3057\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3092\u884c\u3044\u307e\u3059\u3002<br \/>\ndocker-compose.yml\u306b\u4ee5\u4e0b\u306e\u884c\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>  webserver:\r\n    build: .\/webserver\r\n    ports:\r\n      - \"80:80\"\r\n    volumes:\r\n      - .\/webserver:\/etc\/nginx\/conf.d\r\n<\/code><\/pre>\n<p>rust.conf\u3092\/webserver\u306b\u3044\u308c\u3001\u30ea\u30d0\u30fc\u30b9\u30d7\u30ed\u30ad\u30b7\u3092\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">server<\/span> {\r\n    <span class=\"n\">listen<\/span> <span class=\"m\">80<\/span>;\r\n    <span class=\"n\">listen<\/span> [::]:<span class=\"m\">80<\/span>;\r\n    <span class=\"n\">server_name<\/span> <span class=\"n\">localhost<\/span>;\r\n\r\n    <span class=\"n\">location<\/span> \/ {\r\n        <span class=\"n\">proxy_pass<\/span> <span class=\"n\">http<\/span>:\/\/<span class=\"n\">frontend<\/span>:<span class=\"m\">3000<\/span>;\r\n    }\r\n\r\n    <span class=\"n\">location<\/span> \/<span class=\"n\">api<\/span>\/ {\r\n        <span class=\"n\">proxy_pass<\/span> <span class=\"n\">http<\/span>:\/\/<span class=\"n\">web<\/span>:<span class=\"m\">8080<\/span>;\r\n    }\r\n\r\n}\r\n<\/code><\/pre>\n<p>loccalhost\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d2737434c4406cf0b43\/55-0.png\" alt=\"Screenshot 2023-01-28 at 19.49.39.png\" \/><\/div>\n<h1>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u5074<\/h1>\n<h2>mysql\u306b\u63a5\u7d9a<\/h2>\n<p>docker\u306emysql\u74b0\u5883\u69cb\u7bc9\u306f\u5272\u611b\u3057\u307e\u3059\u3002<\/p>\n<p>\u4ee5\u4e0b\u306e\u8a18\u4e8b\u306f\u3001\u4e0b\u8a18\u3092\u53c2\u8003\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>&nbsp;<\/p>\n<p>Cargo.toml\u306b\u4ee5\u4e0b\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>[dependencies]\r\nserde = { version = \"1.0\", features = [\"derive\"] }\r\nserde_json = \"1.0\"\r\ndiesel = { version = \"2.0\", features = [\"mysql\",\"r2d2\"] }\r\ndotenv = \"0.15\"\r\nr2d2 = \"0.8\"\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"go\">cargo install diesel_cli --no-default-features --features mysql --force\r\n<\/span><\/code><\/pre>\n<h3>migration\u3059\u308b<\/h3>\n<pre class=\"post-pre\"><code><span class=\"go\">diesel setup\r\ndiesel migration generate create_todos\r\n<\/span><\/code><\/pre>\n<p>migrations\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u30fc\u914d\u4e0b\u306bup.sql\u3068down.sql\u304c\u3067\u304d\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">CREATE<\/span> <span class=\"k\">TABLE<\/span> <span class=\"n\">todos<\/span>\r\n<span class=\"p\">(<\/span>\r\n    <span class=\"n\">id<\/span> <span class=\"nb\">INT<\/span> <span class=\"k\">PRIMARY<\/span> <span class=\"k\">KEY<\/span> <span class=\"n\">AUTO_INCREMENT<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"n\">content<\/span> <span class=\"nb\">TEXT<\/span> <span class=\"k\">DEFAULT<\/span> <span class=\"k\">NULL<\/span>\r\n<span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">DROP<\/span> <span class=\"k\">TABLE<\/span> <span class=\"n\">todos<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>mysql\u306eURL\u3092env\u30d5\u30a1\u30a4\u30eb\u306b\u66f8\u304d\u8fbc\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">DATABASE_URL<\/span>=<span class=\"n\">mysql<\/span>:\/\/<span class=\"n\">rust<\/span>:<span class=\"n\">rust<\/span>@<span class=\"n\">db<\/span>:<span class=\"m\">3306<\/span>\/<span class=\"n\">todoproject<\/span>\r\n<\/code><\/pre>\n<p>table\u3092\u751f\u6210\u3059\u308b\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"go\">diesel migration run\r\n<\/span><\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"nn\">diesel<\/span><span class=\"p\">::<\/span><span class=\"nn\">mysql<\/span><span class=\"p\">::<\/span><span class=\"n\">MysqlConnection<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">diesel<\/span><span class=\"p\">::<\/span><span class=\"nn\">r2d2<\/span><span class=\"p\">::<\/span><span class=\"n\">ConnectionManager<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">dotenv<\/span><span class=\"p\">::<\/span><span class=\"n\">dotenv<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">pub<\/span> <span class=\"k\">type<\/span> <span class=\"n\">Pool<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">r2d2<\/span><span class=\"p\">::<\/span><span class=\"n\">Pool<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">ConnectionManager<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">MysqlConnection<\/span><span class=\"o\">&gt;&gt;<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">pub<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">establish_connection<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Pool<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">dotenv<\/span><span class=\"p\">()<\/span><span class=\"nf\">.ok<\/span><span class=\"p\">();<\/span>\r\n\r\n    <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">env<\/span><span class=\"p\">::<\/span><span class=\"nf\">set_var<\/span><span class=\"p\">(<\/span><span class=\"s\">\"RUST_LOG\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"actix_web=debug\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">database_url<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">env<\/span><span class=\"p\">::<\/span><span class=\"nf\">var<\/span><span class=\"p\">(<\/span><span class=\"s\">\"DATABASE_URL\"<\/span><span class=\"p\">)<\/span><span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"DATABASE_URL must be set\"<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"c1\">\/\/ create db connection pool<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">manager<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">ConnectionManager<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">MysqlConnection<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">database_url<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">pool<\/span><span class=\"p\">:<\/span> <span class=\"n\">Pool<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">r2d2<\/span><span class=\"p\">::<\/span><span class=\"nn\">Pool<\/span><span class=\"p\">::<\/span><span class=\"nf\">builder<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"nf\">.build<\/span><span class=\"p\">(<\/span><span class=\"n\">manager<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Failed to create pool.\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"n\">pool<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">use<\/span> <span class=\"k\">crate<\/span><span class=\"p\">::<\/span><span class=\"nn\">schema<\/span><span class=\"p\">::<\/span><span class=\"n\">todos<\/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\r\n<span class=\"nd\">#[derive(Queryable,<\/span> <span class=\"nd\">Insertable,<\/span> <span class=\"nd\">Deserialize,<\/span> <span class=\"nd\">Serialize)]<\/span>\r\n<span class=\"nd\">#[diesel(table_name<\/span> <span class=\"nd\">=<\/span> <span class=\"nd\">todos)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Todo<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">id<\/span><span class=\"p\">:<\/span> <span class=\"nb\">i32<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">content<\/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(Queryable,<\/span> <span class=\"nd\">Insertable,<\/span> <span class=\"nd\">Deserialize,<\/span> <span class=\"nd\">Serialize)]<\/span>\r\n<span class=\"nd\">#[diesel(table_name<\/span> <span class=\"nd\">=<\/span> <span class=\"nd\">todos)]<\/span>\r\n<span class=\"k\">pub<\/span> <span class=\"k\">struct<\/span> <span class=\"n\">Updatetodo<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">pub<\/span> <span class=\"n\">content<\/span><span class=\"p\">:<\/span> <span class=\"nb\">String<\/span><span class=\"p\">,<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"c1\">\/\/ @generated automatically by Diesel CLI.<\/span>\r\n\r\n<span class=\"nd\">table!<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">todos<\/span> <span class=\"p\">(<\/span><span class=\"n\">id<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">id<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Integer<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"n\">content<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Text<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001get,post,delete\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nd\">#[macro_use]<\/span>\r\n<span class=\"k\">extern<\/span> <span class=\"k\">crate<\/span> <span class=\"n\">diesel<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">diesel<\/span><span class=\"p\">::<\/span><span class=\"n\">RunQueryDsl<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">actix_web<\/span><span class=\"p\">::<\/span><span class=\"nn\">web<\/span><span class=\"p\">::<\/span><span class=\"n\">Data<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">actix_web<\/span><span class=\"p\">::{<\/span><span class=\"n\">get<\/span><span class=\"p\">,<\/span> <span class=\"n\">post<\/span><span class=\"p\">,<\/span> <span class=\"n\">delete<\/span><span class=\"p\">,<\/span> <span class=\"n\">web<\/span><span class=\"p\">,<\/span> <span class=\"n\">App<\/span><span class=\"p\">,<\/span> <span class=\"n\">HttpResponse<\/span><span class=\"p\">,<\/span> <span class=\"n\">HttpServer<\/span><span class=\"p\">,<\/span> <span class=\"n\">Responder<\/span><span class=\"p\">};<\/span>\r\n<span class=\"k\">mod<\/span> <span class=\"n\">db<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">mod<\/span> <span class=\"n\">model<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">mod<\/span> <span class=\"n\">schema<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"nd\">#[get(<\/span><span class=\"s\">\"\/api\/todo\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">todo_index<\/span><span class=\"p\">(<\/span><span class=\"n\">db<\/span><span class=\"p\">:<\/span> <span class=\"nn\">web<\/span><span class=\"p\">::<\/span><span class=\"n\">Data<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">db<\/span><span class=\"p\">::<\/span><span class=\"n\">Pool<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">impl<\/span> <span class=\"n\">Responder<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"k\">mut<\/span> <span class=\"n\">conn<\/span> <span class=\"o\">=<\/span> <span class=\"n\">db<\/span><span class=\"nf\">.get<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">todo<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">schema<\/span><span class=\"p\">::<\/span><span class=\"nn\">todos<\/span><span class=\"p\">::<\/span><span class=\"n\">table<\/span>\r\n        <span class=\"py\">.load<\/span><span class=\"p\">::<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">model<\/span><span class=\"p\">::<\/span><span class=\"n\">Todo<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Error not showing todo list\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"nn\">HttpResponse<\/span><span class=\"p\">::<\/span><span class=\"nf\">Ok<\/span><span class=\"p\">()<\/span><span class=\"nf\">.json<\/span><span class=\"p\">(<\/span><span class=\"n\">todo<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[post(<\/span><span class=\"s\">\"\/api\/todo\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">new_todo<\/span><span class=\"p\">(<\/span><span class=\"n\">db<\/span><span class=\"p\">:<\/span> <span class=\"nn\">web<\/span><span class=\"p\">::<\/span><span class=\"n\">Data<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">db<\/span><span class=\"p\">::<\/span><span class=\"n\">Pool<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span> <span class=\"n\">c<\/span><span class=\"p\">:<\/span> <span class=\"nn\">web<\/span><span class=\"p\">::<\/span><span class=\"n\">Json<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">model<\/span><span class=\"p\">::<\/span><span class=\"n\">Updatetodo<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">impl<\/span> <span class=\"n\">Responder<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"k\">mut<\/span> <span class=\"n\">conn<\/span> <span class=\"o\">=<\/span> <span class=\"n\">db<\/span><span class=\"nf\">.get<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">new_todo<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">model<\/span><span class=\"p\">::<\/span><span class=\"n\">Updatetodo<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">content<\/span><span class=\"p\">:<\/span> <span class=\"n\">c<\/span><span class=\"py\">.content<\/span><span class=\"nf\">.to_string<\/span><span class=\"p\">(),<\/span>\r\n    <span class=\"p\">};<\/span>\r\n    <span class=\"nn\">diesel<\/span><span class=\"p\">::<\/span><span class=\"nf\">insert_into<\/span><span class=\"p\">(<\/span><span class=\"nn\">schema<\/span><span class=\"p\">::<\/span><span class=\"nn\">todos<\/span><span class=\"p\">::<\/span><span class=\"nn\">dsl<\/span><span class=\"p\">::<\/span><span class=\"n\">todos<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.values<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"n\">new_todo<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.execute<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Error not saving new todo\"<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nn\">HttpResponse<\/span><span class=\"p\">::<\/span><span class=\"nf\">Created<\/span><span class=\"p\">()<\/span><span class=\"nf\">.body<\/span><span class=\"p\">(<\/span><span class=\"s\">\"get ok\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[delete(<\/span><span class=\"s\">\"\/api\/todo\/{id}\"<\/span><span class=\"nd\">)]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">delete_todo<\/span><span class=\"p\">(<\/span><span class=\"n\">db<\/span><span class=\"p\">:<\/span> <span class=\"nn\">web<\/span><span class=\"p\">::<\/span><span class=\"n\">Data<\/span><span class=\"o\">&lt;<\/span><span class=\"nn\">db<\/span><span class=\"p\">::<\/span><span class=\"n\">Pool<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">,<\/span> <span class=\"n\">path<\/span><span class=\"p\">:<\/span> <span class=\"nn\">web<\/span><span class=\"p\">::<\/span><span class=\"n\">Path<\/span><span class=\"o\">&lt;<\/span><span class=\"nb\">i32<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"k\">impl<\/span> <span class=\"n\">Responder<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">id<\/span> <span class=\"o\">=<\/span> <span class=\"n\">path<\/span><span class=\"nf\">.into_inner<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"k\">mut<\/span> <span class=\"n\">conn<\/span> <span class=\"o\">=<\/span> <span class=\"n\">db<\/span><span class=\"nf\">.get<\/span><span class=\"p\">()<\/span><span class=\"nf\">.unwrap<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">target<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">schema<\/span><span class=\"p\">::<\/span><span class=\"nn\">todos<\/span><span class=\"p\">::<\/span><span class=\"nn\">dsl<\/span><span class=\"p\">::<\/span><span class=\"n\">todos<\/span>\r\n                    <span class=\"nf\">.filter<\/span><span class=\"p\">(<\/span><span class=\"nn\">schema<\/span><span class=\"p\">::<\/span><span class=\"nn\">todos<\/span><span class=\"p\">::<\/span><span class=\"nn\">dsl<\/span><span class=\"p\">::<\/span><span class=\"n\">id<\/span><span class=\"nf\">.eq<\/span><span class=\"p\">(<\/span><span class=\"n\">id<\/span><span class=\"p\">));<\/span>\r\n\r\n    <span class=\"nn\">diesel<\/span><span class=\"p\">::<\/span><span class=\"nf\">delete<\/span><span class=\"p\">(<\/span><span class=\"n\">target<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.execute<\/span><span class=\"p\">(<\/span><span class=\"o\">&amp;<\/span><span class=\"k\">mut<\/span> <span class=\"n\">conn<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Error deleting new post\"<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nn\">HttpResponse<\/span><span class=\"p\">::<\/span><span class=\"nf\">Created<\/span><span class=\"p\">()<\/span><span class=\"nf\">.body<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Delete complete\"<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"nd\">#[actix_web::main]<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">io<\/span><span class=\"p\">::<\/span><span class=\"nb\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">()<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"k\">let<\/span> <span class=\"n\">pool<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">db<\/span><span class=\"p\">::<\/span><span class=\"nf\">establish_connection<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nn\">HttpServer<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"k\">move<\/span><span class=\"p\">||<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nn\">App<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"nf\">.app_data<\/span><span class=\"p\">(<\/span><span class=\"nn\">Data<\/span><span class=\"p\">::<\/span><span class=\"nf\">new<\/span><span class=\"p\">(<\/span><span class=\"n\">pool<\/span><span class=\"nf\">.clone<\/span><span class=\"p\">())<\/span>\r\n        <span class=\"nf\">.service<\/span><span class=\"p\">(<\/span><span class=\"n\">todo_index<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.service<\/span><span class=\"p\">(<\/span><span class=\"n\">new_todo<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.service<\/span><span class=\"p\">(<\/span><span class=\"n\">delete_todo<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">})<\/span>\r\n    <span class=\"nf\">.bind<\/span><span class=\"p\">((<\/span><span class=\"s\">\"web\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">8080<\/span><span class=\"p\">))<\/span><span class=\"o\">?<\/span>\r\n    <span class=\"nf\">.run<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"k\">.await<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h1>\u30d5\u30ed\u30f3\u30c8\u30a8\u30f3\u30c9\u5074<\/h1>\n<h2>react\u306b\u30ea\u30de\u30a4\u30f3\u30c0\u30fc\u3092\u5b9f\u88c5<\/h2>\n<p>typesript\u306f\u578b\u5ba3\u8a00\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\n\u3067\u3082\u3001Rust\u3088\u308a\u9065\u304b\u306b\u7c21\u5358\u3002<\/p>\n<pre class=\"post-pre\"><code>  <span class=\"kd\">type<\/span> <span class=\"nx\">Todo<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">content<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>useState&lt;\u578b&gt;(\u521d\u671f\u5024)\u3067\u3059\u3002<br \/>\nsetTodos\u306f\u30bb\u30c3\u30bf\u30fc\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">todos<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setTodos<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">useState<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Todo<\/span><span class=\"p\">[]<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">([]);<\/span>\r\n<\/code><\/pre>\n<p>string\u3092\u578b\u306b\u3057\u305f\u30d1\u30bf\u30fc\u30f3\u3067\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"nx\">useState<\/span><span class=\"o\">&lt;<\/span><span class=\"kr\">string<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"\"<\/span><span class=\"p\">);<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">useEffect<\/span><span class=\"p\">,<\/span> <span class=\"nx\">useState<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">react<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">.\/App.css<\/span><span class=\"dl\">'<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"nx\">axios<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">axios<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"kd\">function<\/span> <span class=\"nf\">App<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">url<\/span> <span class=\"o\">=<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">http:\/\/localhost\/api\/todo<\/span><span class=\"dl\">\"<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">inputValue<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setInputValue<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nf\">useState<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"\"<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"p\">[<\/span><span class=\"nx\">todos<\/span><span class=\"p\">,<\/span> <span class=\"nx\">setTodos<\/span><span class=\"p\">]<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">useState<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">Todo<\/span><span class=\"p\">[]<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">([]);<\/span>\r\n\r\n  <span class=\"kd\">type<\/span> <span class=\"nx\">Todo<\/span> <span class=\"o\">=<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"na\">id<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span><span class=\"p\">,<\/span>\r\n    <span class=\"na\">content<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"p\">}<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">onWriting<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">:<\/span> <span class=\"nx\">React<\/span><span class=\"p\">.<\/span><span class=\"nx\">ChangeEvent<\/span><span class=\"o\">&lt;<\/span><span class=\"nx\">HTMLInputElement<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">e<\/span><span class=\"p\">.<\/span><span class=\"nf\">preventDefault<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"nf\">setInputValue<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">.<\/span><span class=\"nx\">target<\/span><span class=\"p\">.<\/span><span class=\"nx\">value<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">};<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">onSave<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">:<\/span> <span class=\"p\">{<\/span> <span class=\"nl\">preventDefault<\/span><span class=\"p\">:<\/span> <span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"k\">void<\/span> <span class=\"p\">})<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">e<\/span><span class=\"p\">.<\/span><span class=\"nf\">preventDefault<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">if <\/span><span class=\"p\">(<\/span><span class=\"o\">!<\/span><span class=\"nx\">inputValue<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span> <span class=\"k\">return<\/span><span class=\"p\">;<\/span> <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">post<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/api\/todo<\/span><span class=\"dl\">'<\/span><span class=\"p\">,<\/span> <span class=\"p\">{<\/span> <span class=\"na\">content<\/span><span class=\"p\">:<\/span> <span class=\"nx\">inputValue<\/span> <span class=\"p\">})<\/span>\r\n      <span class=\"p\">.<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span><span class=\"nf\">function <\/span><span class=\"p\">(<\/span><span class=\"nx\">response<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">response<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">).<\/span><span class=\"nf\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"nf\">setTodos<\/span><span class=\"p\">([...<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">]);<\/span>\r\n        <span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">});<\/span>\r\n      <span class=\"p\">})<\/span>\r\n\r\n    <span class=\"nf\">setInputValue<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"\"<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">};<\/span>\r\n\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">onDelete<\/span> <span class=\"o\">=<\/span> <span class=\"p\">(<\/span><span class=\"nx\">uid<\/span><span class=\"p\">:<\/span> <span class=\"kr\">number<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"k\">delete<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">\/api\/todo\/<\/span><span class=\"dl\">'<\/span> <span class=\"o\">+<\/span> <span class=\"nc\">String<\/span><span class=\"p\">(<\/span><span class=\"nx\">uid<\/span><span class=\"p\">))<\/span>\r\n      <span class=\"p\">.<\/span><span class=\"nf\">then<\/span><span class=\"p\">(<\/span><span class=\"nf\">function <\/span><span class=\"p\">(<\/span><span class=\"nx\">response<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">response<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">).<\/span><span class=\"nf\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"nf\">setTodos<\/span><span class=\"p\">([...<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">]);<\/span>\r\n        <span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n          <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/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  <span class=\"nf\">useEffect<\/span><span class=\"p\">(()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nx\">axios<\/span><span class=\"p\">.<\/span><span class=\"nf\">get<\/span><span class=\"p\">(<\/span><span class=\"nx\">url<\/span><span class=\"p\">).<\/span><span class=\"nf\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nf\">setTodos<\/span><span class=\"p\">([...<\/span><span class=\"nx\">res<\/span><span class=\"p\">.<\/span><span class=\"nx\">data<\/span><span class=\"p\">]);<\/span>\r\n    <span class=\"p\">}).<\/span><span class=\"k\">catch<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">{<\/span>\r\n      <span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nf\">log<\/span><span class=\"p\">(<\/span><span class=\"nx\">error<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">});<\/span>\r\n  <span class=\"p\">},<\/span> <span class=\"p\">[])<\/span>\r\n  <span class=\"k\">return <\/span><span class=\"p\">(<\/span>\r\n    <span class=\"p\">&lt;<\/span><span class=\"nt\">div<\/span> <span class=\"na\">className<\/span><span class=\"p\">=<\/span><span class=\"s\">\"App\"<\/span><span class=\"p\">&gt;<\/span>\r\n      <span class=\"p\">&lt;<\/span><span class=\"nt\">h1<\/span><span class=\"p\">&gt;<\/span>\u30ea\u30de\u30a4\u30f3\u30c0\u30fc<span class=\"p\">&lt;\/<\/span><span class=\"nt\">h1<\/span><span class=\"p\">&gt;<\/span>\r\n      <span class=\"p\">&lt;<\/span><span class=\"nt\">form<\/span> <span class=\"na\">onSubmit<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nf\">onSave<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span><span class=\"si\">}<\/span><span class=\"p\">&gt;<\/span>\r\n        <span class=\"p\">&lt;<\/span><span class=\"nt\">input<\/span> <span class=\"na\">type<\/span><span class=\"p\">=<\/span><span class=\"s\">\"text\"<\/span> <span class=\"na\">style<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"p\">{<\/span> <span class=\"na\">width<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">400px<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"na\">height<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">30px<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">}<\/span><span class=\"si\">}<\/span> <span class=\"na\">value<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"nx\">inputValue<\/span><span class=\"si\">}<\/span> <span class=\"na\">onChange<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nf\">onWriting<\/span><span class=\"p\">(<\/span><span class=\"nx\">e<\/span><span class=\"p\">)<\/span><span class=\"si\">}<\/span> <span class=\"p\">\/&gt;<\/span>\r\n        <span class=\"p\">&lt;<\/span><span class=\"nt\">input<\/span> <span class=\"na\">type<\/span><span class=\"p\">=<\/span><span class=\"s\">\"submit\"<\/span> <span class=\"na\">style<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"p\">{<\/span> <span class=\"na\">width<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">100px<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span> <span class=\"na\">height<\/span><span class=\"p\">:<\/span> <span class=\"dl\">\"<\/span><span class=\"s2\">35px<\/span><span class=\"dl\">\"<\/span> <span class=\"p\">}<\/span><span class=\"si\">}<\/span> <span class=\"na\">value<\/span><span class=\"p\">=<\/span><span class=\"s\">\"\u9001\u4fe1\"<\/span> <span class=\"p\">\/&gt;<\/span>\r\n      <span class=\"p\">&lt;\/<\/span><span class=\"nt\">form<\/span><span class=\"p\">&gt;<\/span>\r\n      <span class=\"p\">&lt;<\/span><span class=\"nt\">br<\/span><span class=\"p\">&gt;&lt;\/<\/span><span class=\"nt\">br<\/span><span class=\"p\">&gt;<\/span>\r\n      <span class=\"p\">&lt;<\/span><span class=\"nt\">table<\/span> <span class=\"na\">border<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"mi\">1<\/span><span class=\"si\">}<\/span><span class=\"p\">&gt;<\/span>\r\n        <span class=\"si\">{<\/span><span class=\"nx\">todos<\/span><span class=\"p\">.<\/span><span class=\"nf\">map<\/span><span class=\"p\">((<\/span><span class=\"nx\">arr<\/span><span class=\"p\">:<\/span> <span class=\"nx\">Todo<\/span><span class=\"p\">)<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"p\">(<\/span>\r\n          <span class=\"p\">&lt;<\/span><span class=\"nt\">tr<\/span><span class=\"p\">&gt;<\/span>\r\n            <span class=\"p\">&lt;<\/span><span class=\"nt\">td<\/span> <span class=\"na\">style<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"p\">{<\/span> <span class=\"na\">textAlign<\/span><span class=\"p\">:<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">left<\/span><span class=\"dl\">'<\/span> <span class=\"p\">}<\/span><span class=\"si\">}<\/span> <span class=\"na\">width<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"mi\">500<\/span><span class=\"si\">}<\/span><span class=\"p\">&gt;<\/span><span class=\"si\">{<\/span><span class=\"nx\">arr<\/span><span class=\"p\">.<\/span><span class=\"nx\">content<\/span><span class=\"si\">}<\/span><span class=\"p\">&lt;\/<\/span><span class=\"nt\">td<\/span><span class=\"p\">&gt;<\/span>\r\n            <span class=\"p\">&lt;<\/span><span class=\"nt\">td<\/span><span class=\"p\">&gt;<\/span>\r\n              <span class=\"p\">&lt;<\/span><span class=\"nt\">button<\/span> <span class=\"na\">onClick<\/span><span class=\"p\">=<\/span><span class=\"si\">{<\/span><span class=\"p\">()<\/span> <span class=\"o\">=&gt;<\/span> <span class=\"nf\">onDelete<\/span><span class=\"p\">(<\/span><span class=\"nx\">arr<\/span><span class=\"p\">.<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span><span class=\"si\">}<\/span><span class=\"p\">&gt;<\/span>\u524a\u9664<span class=\"p\">&lt;\/<\/span><span class=\"nt\">button<\/span><span class=\"p\">&gt;<\/span>\r\n            <span class=\"p\">&lt;\/<\/span><span class=\"nt\">td<\/span><span class=\"p\">&gt;<\/span>\r\n          <span class=\"p\">&lt;\/<\/span><span class=\"nt\">tr<\/span><span class=\"p\">&gt;<\/span>\r\n        <span class=\"p\">))<\/span><span class=\"si\">}<\/span>\r\n      <span class=\"p\">&lt;\/<\/span><span class=\"nt\">table<\/span><span class=\"p\">&gt;<\/span>\r\n    <span class=\"p\">&lt;\/<\/span><span class=\"nt\">div<\/span> <span class=\"p\">&gt;<\/span>\r\n  <span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"k\">export<\/span> <span class=\"k\">default<\/span> <span class=\"nx\">App<\/span>\r\n\r\n<\/code><\/pre>\n<h1>\u7d50\u679c<\/h1>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d2737434c4406cf0b43\/88-0.gif\" alt=\"rust_movies.gif\" \/><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u306f\u3058\u3081\u306b \u30a4\u30f3\u30d5\u30e9\u306fDocker\u3068Docker Compose\u3067\u3059\u3002 \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306factix-web(Rus [&hellip;]<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45084","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\/ -->\n<title>- Blog - Silicon Cloud<\/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:\/\/www.silicloud.com\/zh\/blog\/45084-2\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:description\" content=\"\u306f\u3058\u3081\u306b \u30a4\u30f3\u30d5\u30e9\u306fDocker\u3068Docker Compose\u3067\u3059\u3002 \u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306factix-web(Rus [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/45084-2\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2023-02-14T23:10:59+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-04T07:50:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d2737434c4406cf0b43\/30-0.png\" \/>\n<meta name=\"author\" content=\"\u65b0, \u97f5\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u65b0, \u97f5\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.silicloud.com\/zh\/blog\/45084-2\/\",\"url\":\"https:\/\/www.silicloud.com\/zh\/blog\/45084-2\/\",\"name\":\"- Blog - Silicon 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