{"id":45178,"date":"2022-12-16T18:32:47","date_gmt":"2023-10-21T08:04:43","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/45178-2\/"},"modified":"2024-04-29T05:36:20","modified_gmt":"2024-04-28T21:36:20","slug":"45178-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/45178-2\/","title":{"rendered":""},"content":{"rendered":"<p>Now\u3068\u3044\u3046PaaS\u3092\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\u3002<br \/>\n\u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306bnow\u3068\u6253\u3064\u3060\u3051\u3067\u3001\u30c7\u30d7\u30ed\u30a4\u304c\u51fa\u6765\u3061\u3083\u3044\u307e\u3059\u3002<br \/>\nRust\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u305f\u306e\u3067\u3001\u5b9f\u969b\u306b\u3084\u3063\u3066\u898b\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Cargo\u3092\u4f7f\u3046\u65b9\u6cd5\u3068\u3001Cargo\u3092\u4f7f\u308f\u306a\u3044\u65b9\u6cd5\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u304c\u3001\u666e\u901aRust\u3067\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308b\u3068\u304d\u306fCargo\u3092\u4f7f\u3046\u306e\u3067\u3001Cargo\u3092\u4f7f\u3063\u3066\u3001\u3084\u3063\u3066\u898b\u307e\u3057\u3087\u3046<\/p>\n<h1>now\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h1>\n<pre class=\"post-pre\"><code>npm i -g now\r\n<\/code><\/pre>\n<p>\u3053\u308c\u3060\u3051\u3002npm\u304byarn\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n<h2>now\u306e\u30b5\u30a4\u30f3\u30a2\u30c3\u30d7\u3068\u30ed\u30b0\u30a4\u30f3<\/h2>\n<p>https:\/\/zeit.co\/signup \u3067\u30b5\u30a4\u30f3\u30a2\u30c3\u30d7<\/p>\n<p>CLI\u3067<\/p>\n<pre class=\"post-pre\"><code>now login\r\n<\/code><\/pre>\n<p>\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<h1>now\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u308b<\/h1>\n<pre class=\"post-pre\"><code>cargo new now-rust-example\r\n<\/code><\/pre>\n<p>now-rust-example\u306e\u3068\u3053\u308d\u306f\u306a\u3093\u3067\u3082\u3044\u3044\u3067\u3059\u3002<\/p>\n<h2>Cargo.toml\u306b\u4f9d\u5b58\u30d1\u30c3\u30b1\u30fc\u30b8\u3092\u66f8\u304f<\/h2>\n<pre class=\"post-pre\"><code><span class=\"nn\">[dependencies]<\/span>\r\n<span class=\"py\">http<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.16\"<\/span>\r\n<span class=\"py\">now_lambda<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"0.1.2\"<\/span>\r\n\r\n<\/code><\/pre>\n<p>http\u3068now_lambda\u3092\u8ffd\u52a0\u3059\u308b\u3002<\/p>\n<h2>src\/main.rs\u3092\u7de8\u96c6\u3059\u308b<\/h2>\n<pre class=\"post-pre\"><code>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">http<\/span><span class=\"p\">::{<\/span><span class=\"n\">header<\/span><span class=\"p\">,<\/span> <span class=\"n\">StatusCode<\/span><span class=\"p\">};<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">now_lambda<\/span><span class=\"p\">::{<\/span><span class=\"nn\">error<\/span><span class=\"p\">::<\/span><span class=\"n\">NowError<\/span><span class=\"p\">,<\/span> <span class=\"n\">lambda<\/span><span class=\"p\">,<\/span> <span class=\"n\">IntoResponse<\/span><span class=\"p\">,<\/span> <span class=\"n\">Request<\/span><span class=\"p\">,<\/span> <span class=\"n\">Response<\/span><span class=\"p\">};<\/span>\r\n<span class=\"k\">use<\/span> <span class=\"nn\">std<\/span><span class=\"p\">::<\/span><span class=\"nn\">error<\/span><span class=\"p\">::<\/span><span class=\"n\">Error<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">handler<\/span><span class=\"p\">(<\/span><span class=\"n\">request<\/span><span class=\"p\">:<\/span> <span class=\"n\">Request<\/span><span class=\"p\">)<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"k\">impl<\/span> <span class=\"n\">IntoResponse<\/span><span class=\"p\">,<\/span> <span class=\"n\">NowError<\/span><span class=\"o\">&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">uri<\/span> <span class=\"o\">=<\/span> <span class=\"n\">request<\/span><span class=\"nf\">.uri<\/span><span class=\"p\">();<\/span>\r\n    <span class=\"k\">let<\/span> <span class=\"n\">response<\/span> <span class=\"o\">=<\/span> <span class=\"nn\">Response<\/span><span class=\"p\">::<\/span><span class=\"nf\">builder<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"nf\">.status<\/span><span class=\"p\">(<\/span><span class=\"nn\">StatusCode<\/span><span class=\"p\">::<\/span><span class=\"n\">OK<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.header<\/span><span class=\"p\">(<\/span><span class=\"nn\">header<\/span><span class=\"p\">::<\/span><span class=\"n\">CONTENT_TYPE<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"text\/html\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">.body<\/span><span class=\"p\">(<\/span><span class=\"nd\">format!<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Hello,World! This is lambda written by Rust. <\/span><span class=\"se\">\\n<\/span><span class=\"s\"> You made a request to the following URL: {}\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">uri<\/span><span class=\"p\">))<\/span>\r\n        <span class=\"nf\">.expect<\/span><span class=\"p\">(<\/span><span class=\"s\">\"failed to render response\"<\/span><span class=\"p\">);<\/span>\r\n\r\n    <span class=\"nf\">Ok<\/span><span class=\"p\">(<\/span><span class=\"n\">response<\/span><span class=\"p\">)<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<span class=\"c\">\/\/ Start the runtime with the handler<\/span>\r\n<span class=\"k\">fn<\/span> <span class=\"nf\">main<\/span><span class=\"p\">()<\/span> <span class=\"k\">-&gt;<\/span> <span class=\"n\">Result<\/span><span class=\"o\">&lt;<\/span><span class=\"p\">(),<\/span> <span class=\"nb\">Box<\/span><span class=\"o\">&lt;<\/span><span class=\"n\">dyn<\/span> <span class=\"n\">Error<\/span><span class=\"o\">&gt;&gt;<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nf\">Ok<\/span><span class=\"p\">(<\/span><span class=\"nd\">lambda!<\/span><span class=\"p\">(<\/span><span class=\"n\">handler<\/span><span class=\"p\">))<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h2>now.json\u3067\u8a2d\u5b9a\u3059\u308b<\/h2>\n<pre class=\"post-pre\"><code><span class=\"p\">{<\/span>\r\n  <span class=\"nl\">\"name\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"now-rust-example\"<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"version\"<\/span><span class=\"p\">:<\/span> <span class=\"mi\">2<\/span><span class=\"p\">,<\/span>\r\n  <span class=\"nl\">\"builds\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span>\r\n      <span class=\"nl\">\"src\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"Cargo.toml\"<\/span><span class=\"p\">,<\/span>\r\n      <span class=\"nl\">\"use\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"@now\/rust\"<\/span>\r\n    <span class=\"p\">}<\/span>\r\n  <span class=\"p\">],<\/span>\r\n  <span class=\"nl\">\"routes\"<\/span><span class=\"p\">:<\/span> <span class=\"p\">[<\/span>\r\n    <span class=\"p\">{<\/span> <span class=\"nl\">\"src\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\/\"<\/span><span class=\"p\">,<\/span> <span class=\"nl\">\"dest\"<\/span><span class=\"p\">:<\/span> <span class=\"s2\">\"\/now-rust-example\"<\/span><span class=\"p\">}<\/span>\r\n  <span class=\"p\">]<\/span>\r\n<span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<p>name\u306f\u306a\u3093\u3067\u3082\u304a\u597d\u304d\u306b\u3002<br \/>\nroutes\u3067\u3001\/\u3092\/now-rust-example\u306b\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3067<br \/>\n\u30eb\u30fc\u30c8\u30d1\u30b9\u3067\u3001rust\u306elambda\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<h1>\u3044\u3088\u3044\u3088\u3001Now\u306b\u30c7\u30d7\u30ed\u30a4\uff01\uff01<\/h1>\n<pre class=\"post-pre\"><code>now\r\n<\/code><\/pre>\n<p>\u306f\u3044\u3001\u3053\u308c\u3060\u3051\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d8837434c4406cf1d75\/24-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-03-14 14.55.22.png\" \/><\/div>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d5d8837434c4406cf1d75\/25-0.png\" alt=\"\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8 2019-03-15 7.29.59.png\" \/><\/div>\n<p>\u3053\u306e\u3088\u3046\u306b\u7c21\u5358\u306b\u30c7\u30d7\u30ed\u30a4\u51fa\u6765\u307e\u3057\u305f\uff01\uff01<\/p>\n<p>\u8d85\u7c21\u5358\u306a\u3093\u3067\u3084\u3063\u3066\u898b\u3066\u304f\u3060\u3055\u3044\u301c\u301c\u301c\u301c\u301c\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Now\u3068\u3044\u3046PaaS\u3092\u3054\u5b58\u77e5\u3067\u3057\u3087\u3046\u304b\u3002 \u30b3\u30de\u30f3\u30c9\u30e9\u30a4\u30f3\u306bnow\u3068\u6253\u3064\u3060\u3051\u3067\u3001\u30c7\u30d7\u30ed\u30a4\u304c\u51fa\u6765\u3061\u3083\u3044\u307e\u3059\u3002 Ru [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45178","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) - 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