Rust\u3067Https\u7d4c\u7531\u3067\u5916\u90e8\u306eAPI\u3092\u53e9\u304f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u3068\u3053\u308d\u3001\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u3042\u3068\u306b500\u7cfb\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u3066\u3044\u305f\u306e\u3067\u5bfe\u51e6\u3092\u3057\u307e\u3057\u305f<\/p>\n
\u305d\u306e\u904e\u7a0b\u3092\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u307e\u3068\u3081\u3066\u304a\u304d\u307e\u3059<\/p>\n
\u4ee5\u4e0b\u306e\u30b3\u30fc\u30c9\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f<\/p>\n
#[tokio::main]<\/span>\r\nasync<\/span> fn<\/span> main<\/span>()<\/span> {<\/span>\r\n let<\/span> client<\/span> =<\/span> reqwest<\/span>::<\/span>Client<\/span>::<\/span>new<\/span>();<\/span>\r\n let<\/span> result<\/span> =<\/span> client<\/span>.get<\/span>(<\/span>\"https:\/\/jsonplaceholder.typicode.com\/users\/1\"<\/span>)<\/span>.send<\/span>()<\/span>.await<\/span>;<\/span>\r\n\r\n println!<\/span>(<\/span>\"{:?}\"<\/span>,<\/span> result<\/span>);<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n\u305d\u3057\u3066\u30c7\u30d7\u30ed\u30a4\u3092\u3057\u3066\u5b9f\u884c\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f<\/p>\n
Err(reqwest::Error { kind: Request, url: Url { scheme: \"https\", cannot_be_a_base: false, username: \"\", password: None, host: Some(Domain(\"jsonplaceholder.typicode.com\")), port: None, path: \"\/users\/1\", query: None, fragment: None }, source: hyper::Error(Connect, Ssl(Error { code: ErrorCode(1), cause: Some(Ssl(ErrorStack([Error { code: 337047686, library: \"SSL routines\", function: \"tls_process_server_certificate\", reason: \"certificate verify failed\", file: \"..\/ssl\/statem\/statem_clnt.c\", line: 1916 }]))) }, X509VerifyResult { code: 20, error: \"unable to get local issuer certificate\" })) })\r\n<\/code><\/pre>\n\u691c\u8a3c<\/h1>\n
\u307e\u305a\u306f\u30ed\u30fc\u30ab\u30eb\u3067\u5b9f\u884c\u3057\u307e\u3059<\/p>\n
$ cargo run\r\n<\/code><\/pre>\n\u3059\u308b\u3068\u554f\u984c\u306a\u304f\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f<\/p>\n
Ok(Response { url: Url { scheme: \"https\", cannot_be_a_base: false, username: \"\", password: None, host: Some(Domain(\"jsonplaceholder.typicode.com\")), port: None, path: \"\/users\/1\", query: None, fragment: None }, status: 200, headers: {\"date\": \"Thu, 29 Jun 2023 01:50:33 GMT\", \"content-type\": \"application\/json; charset=utf-8\", \"content-length\": \"509\", \"connection\": \"keep-alive\", \"x-powered-by\": \"Express\", \"x-ratelimit-limit\": \"1000\", \"x-ratelimit-remaining\": \"999\", \"x-ratelimit-reset\": \"1686752728\", \"vary\": \"Origin, Accept-Encoding\", \"access-control-allow-credentials\": \"true\", \"cache-control\": \"max-age=43200\", \"pragma\": \"no-cache\", \"expires\": \"-1\", \"x-content-type-options\": \"nosniff\", \"etag\": \"W\/\\\"1fd-+2Y3G3w049iSZtw5t1mzSnunngE\\\"\", \"via\": \"1.1 vegur\", \"cf-cache-status\": \"HIT\", \"age\": \"9476\", \"accept-ranges\": \"bytes\", \"report-to\": \"{\\\"endpoints\\\":[{\\\"url\\\":\\\"https:\\\/\\\/a.nel.cloudflare.com\\\/report\\\/v3?s=AZ%2B10legeLukYLv3vRkA5DlgJgxxM7z%2B3CcwUoKcPnAUGdLb6vjFMoDiXfE5sDcSSlD81xx1290OKGWXfPYi%2Bs6RTS5ikwTcgGvOdIdvmNy4lcNUm3QKB8qVa5lPP9sGmhOwE392Z5zpaFjI6azm\\\"}],\\\"group\\\":\\\"cf-nel\\\",\\\"max_age\\\":604800}\", \"nel\": \"{\\\"success_fraction\\\":0,\\\"report_to\\\":\\\"cf-nel\\\",\\\"max_age\\\":604800}\", \"server\": \"cloudflare\", \"cf-ray\": \"7dea84f18b2d25fe-NRT\", \"alt-svc\": \"h3=\\\":443\\\"; ma=86400\"} })\r\n<\/code><\/pre>\n\u6b21\u306b\u30c7\u30d7\u30ed\u30a4\u3057\u305fK8s\u306e\u30dd\u30c3\u30c9\u306e\u4e2d\u304b\u3089curl\u3067\u78ba\u8a8d\u3057\u307e\u3059<\/p>\n
$ kubectl --context=test -n api rust-reqwest -- bash\r\n$ curl https:\/\/jsonplaceholder.typicode.com\/users\/1\r\n<\/code><\/pre>\n\u3053\u3061\u3089\u3082\u554f\u984c\u306a\u304f\u8fd4\u3063\u3066\u304d\u307e\u3057\u305f
\n\u3053\u306e\u3053\u3068\u304b\u3089\u30b3\u30f3\u30c6\u30ca\u81ea\u8eab\u306b\u554f\u984c\u304c\u3042\u308a\u305d\u3046\u3060\u3068\u4e88\u6e2c\u3067\u304d\u307e\u3057\u305f<\/p>\n
\u307e\u305a\u306f\u30b3\u30f3\u30c6\u30ca\u3092\u30ed\u30fc\u30ab\u30eb\u3067\u30d3\u30eb\u30c9\u3057\u307e\u3059<\/p>\n
FROM<\/span> rust:1.69-slim-buster<\/span> as<\/span> build-stage<\/span>\r\nWORKDIR<\/span> \/build<\/span>\r\nRUN <\/span>apt-get update &&<\/span> \\\r\n<\/span> apt-get install<\/span> -y<\/span> curl libssl-dev pkg-config build-essential\r\nCOPY<\/span> . .<\/span>\r\nRUN <\/span>cargo test<\/span> &&<\/span> \\\r\n<\/span> cargo build --release<\/span>\r\n\r\nFROM<\/span> debian:buster-slim<\/span>\r\nRUN <\/span>apt-get update &&<\/span> apt-get install<\/span> -y<\/span> libssl-dev\r\nCOPY<\/span> --from=build-stage \/build\/target\/release\/rust-reqwest \/usr\/bin<\/span>\r\n\r\nEXPOSE<\/span> 10500<\/span>\r\nCMD<\/span> [\"\/usr\/bin\/rust-reqwest\"]<\/span>\r\n<\/code><\/pre>\n$ docker build . -t rust-reqwest\r\n$ docker run rust-reqwest\r\n<\/code><\/pre>\n\u3059\u308b\u3068\u540c\u3058\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u307e\u3057\u305f<\/p>\n
\u89e3\u6c7a\u65b9\u6cd5<\/h1>\n
Dockerfile\u306bca-certificates\u3092\u8ffd\u52a0\u3059\u308b\u3053\u3068\u3067\u89e3\u6c7a\u3057\u307e\u3057\u305f<\/p>\n
FROM<\/span> rust:1.69-slim-buster<\/span> as<\/span> build-stage<\/span>\r\nWORKDIR<\/span> \/build<\/span>\r\nRUN <\/span>apt-get update &&<\/span> \\\r\n<\/span> apt-get install<\/span> -y<\/span> curl libssl-dev pkg-config build-essential\r\nCOPY<\/span> . .<\/span>\r\nRUN <\/span>cargo test<\/span> &&<\/span> \\\r\n<\/span> cargo build --release<\/span>\r\n\r\nFROM<\/span> debian:buster-slim<\/span>\r\nRUN <\/span>apt-get update &&<\/span> apt-get install<\/span> -y<\/span> libssl-dev ca-certificates\r\nCOPY<\/span> --from=build-stage \/build\/target\/release\/rust-reqwest \/usr\/bin<\/span>\r\n\r\nEXPOSE<\/span> 10500<\/span>\r\nCMD<\/span> [\"\/usr\/bin\/rust-reqwest\"]<\/span>\r\n<\/code><\/pre>\n$ docker build . -t rust-reqwest\r\n$ docker run rust-reqwest\r\n\r\nOk(Response { url: Url { scheme: \"https\", cannot_be_a_base: false, username: \"\", password: None, host: Some(Domain(\"jsonplaceholder.typicode.com\")), port: None, path: \"\/users\/1\", query: None, fragment: None }, status: 200, headers: {\"date\": \"Thu, 29 Jun 2023 01:50:33 GMT\", \"content-type\": \"application\/json; charset=utf-8\", \"content-length\": \"509\", \"connection\": \"keep-alive\", \"x-powered-by\": \"Express\", \"x-ratelimit-limit\": \"1000\", \"x-ratelimit-remaining\": \"999\", \"x-ratelimit-reset\": \"1686752728\", \"vary\": \"Origin, Accept-Encoding\", \"access-control-allow-credentials\": \"true\", \"cache-control\": \"max-age=43200\", \"pragma\": \"no-cache\", \"expires\": \"-1\", \"x-content-type-options\": \"nosniff\", \"etag\": \"W\/\\\"1fd-+2Y3G3w049iSZtw5t1mzSnunngE\\\"\", \"via\": \"1.1 vegur\", \"cf-cache-status\": \"HIT\", \"age\": \"9476\", \"accept-ranges\": \"bytes\", \"report-to\": \"{\\\"endpoints\\\":[{\\\"url\\\":\\\"https:\\\/\\\/a.nel.cloudflare.com\\\/report\\\/v3?s=AZ%2B10legeLukYLv3vRkA5DlgJgxxM7z%2B3CcwUoKcPnAUGdLb6vjFMoDiXfE5sDcSSlD81xx1290OKGWXfPYi%2Bs6RTS5ikwTcgGvOdIdvmNy4lcNUm3QKB8qVa5lPP9sGmhOwE392Z5zpaFjI6azm\\\"}],\\\"group\\\":\\\"cf-nel\\\",\\\"max_age\\\":604800}\", \"nel\": \"{\\\"success_fraction\\\":0,\\\"report_to\\\":\\\"cf-nel\\\",\\\"max_age\\\":604800}\", \"server\": \"cloudflare\", \"cf-ray\": \"7dea84f18b2d25fe-NRT\", \"alt-svc\": \"h3=\\\":443\\\"; ma=86400\"} })\r\n<\/code><\/pre>\n\u304a\u308f\u308a\u306b<\/h1>\n
\u5148\u8f29\u306e\u89e3\u6c7a\u307e\u3067\u306e\u601d\u8003\u306a\u3069\u3092\u5b66\u3073\u306a\u304c\u3089\u81ea\u5206\u3067\u3082\u3059\u3070\u3084\u304f\u89e3\u6c7a\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u305f\u3044\u306a\u3068\u601d\u3044\u307e\u3057\u305f<\/p>\n
\u53c2\u8003<\/h1>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
\u306f\u3058\u3081\u306b Rust\u3067Https\u7d4c\u7531\u3067\u5916\u90e8\u306eAPI\u3092\u53e9\u304f\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u305f\u3068\u3053\u308d\u3001\u30c7\u30d7\u30ed\u30a4\u3057\u305f\u3042\u3068\u306b500 […]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-45204","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\n
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