{"id":32029,"date":"2024-01-01T21:33:56","date_gmt":"2023-12-27T13:22:58","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8docker%e5%ae%b9%e5%99%a8node-js%e5%b0%9d%e8%af%95%e8%ae%bf%e9%97%ae%e4%ba%91%e5%ad%98%e5%82%a8\/"},"modified":"2024-05-04T16:22:38","modified_gmt":"2024-05-04T08:22:38","slug":"%e4%bd%bf%e7%94%a8docker%e5%ae%b9%e5%99%a8node-js%e5%b0%9d%e8%af%95%e8%ae%bf%e9%97%ae%e4%ba%91%e5%ad%98%e5%82%a8","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8docker%e5%ae%b9%e5%99%a8node-js%e5%b0%9d%e8%af%95%e8%ae%bf%e9%97%ae%e4%ba%91%e5%ad%98%e5%82%a8\/","title":{"rendered":"\u4f7f\u7528Docker\u5bb9\u5668(Node.js)\u5c1d\u8bd5\u8bbf\u95ee\u4e91\u5b58\u50a8"},"content":{"rendered":"<p>NodeJS \u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u53d1\u5de5\u5177\uff0c\u7528\u4e8e\u6784\u5efa\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n<pre class=\"post-pre\"><code>import { Storage } from '@google-cloud\/storage';\r\nimport { createRequire } from 'module';\r\n\r\nconst require = createRequire(import.meta.url);\r\nconst express = require('express');\r\nconst app = express();\r\n\/\/const storage = new Storage({projectId: 'soe-tkmtk-dev-is', keyFilename: '.\/key.json'});\r\nconst storage = new Storage();\r\nconst bucket = storage.bucket('htkmtk-dev-is-bucket');\r\n\r\nasync function getMetadata(fileName) {\r\n  \/\/ Gets the metadata for the file\r\n  const contents = await bucket.file(fileName).download()\r\n  const [metadata] = await bucket.file(fileName).getMetadata();\r\n  console.log(\"contents:\", contents[0])\r\n  console.log(`Bucket: ${metadata.bucket}`);\r\n  console.log(`CacheControl: ${metadata.cacheControl}`);\r\n  console.log(`ComponentCount: ${metadata.componentCount}`);\r\n  console.log(`ContentDisposition: ${metadata.contentDisposition}`);\r\n  console.log(`ContentEncoding: ${metadata.contentEncoding}`);\r\n  console.log(`ContentLanguage: ${metadata.contentLanguage}`);\r\n  console.log(`ContentType: ${metadata.contentType}`);\r\n  console.log(`CustomTime: ${metadata.customTime}`);\r\n  console.log(`Crc32c: ${metadata.crc32c}`);\r\n  console.log(`ETag: ${metadata.etag}`);\r\n  console.log(`Generation: ${metadata.generation}`);\r\n  console.log(`Id: ${metadata.id}`);\r\n  console.log(`KmsKeyName: ${metadata.kmsKeyName}`);\r\n  console.log(`Md5Hash: ${metadata.md5Hash}`);\r\n  console.log(`MediaLink: ${metadata.mediaLink}`);\r\n  console.log(`Metageneration: ${metadata.metageneration}`);\r\n  console.log(`Name: ${metadata.name}`);\r\n  console.log(`Size: ${metadata.size}`);\r\n  console.log(`StorageClass: ${metadata.storageClass}`);\r\n  console.log(`TimeCreated: ${new Date(metadata.timeCreated)}`);\r\n  console.log(`Last Metadata Update: ${new Date(metadata.updated)}`);\r\n  console.log(`TurboReplication: ${metadata.rpo}`);\r\n  console.log(\r\n    `temporaryHold: ${metadata.temporaryHold ? 'enabled' : 'disabled'}`\r\n  );\r\n  console.log(\r\n    `eventBasedHold: ${metadata.eventBasedHold ? 'enabled' : 'disabled'}`\r\n  );\r\n  if (metadata.retentionExpirationTime) {\r\n    console.log(\r\n      `retentionExpirationTime: ${new Date(metadata.retentionExpirationTime)}`\r\n    );\r\n  }\r\n  if (metadata.metadata) {\r\n    console.log('\\n\\n\\nUser metadata:');\r\n    for (const key in metadata.metadata) {\r\n      console.log(`${key}=${metadata.metadata[key]}`);\r\n    }\r\n  }\r\n}\r\n\r\nasync function listFiles() {\r\n  \/\/ Lists files in the bucket\r\n  const [files] = await bucket.getFiles();\r\n  \r\n  console.log('Files:');\r\n  files.forEach(file =&gt; {\r\n    console.log(file.name);\r\n    getMetadata(file.name);\r\n  });\r\n}\r\n\r\napp.get('\/', (req, res) =&gt; {\r\n  listFiles().catch(console.error);\r\n  const name = process.env.NAME || 'World';\r\n  res.send(`Hello new ${name}!`);\r\n});\r\n\r\nconst port = parseInt(process.env.PORT) || 8080;\r\napp.listen(port, () =&gt; {\r\n  console.log(`helloworld: listening on port ${port}`);\r\n});\r\n<\/code><\/pre>\n<p>Dockerfile \u7684\u610f\u601d\u662f\uff1a\u521b\u5efa\u4e00\u4e2a\u53ef\u4ee5\u6784\u5efa Docker \u5bb9\u5668\u7684\u6587\u4ef6\u3002<\/p>\n<pre class=\"post-pre\"><code>FROM node:16.15.1-slim\r\n\r\n# \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u3092\u4f5c\u6210\u3059\u308b\r\nCOPY . \/app\/\r\nWORKDIR \/app\/\r\nEXPOSE 8080\r\n\r\nENTRYPOINT [ \"node\", \"index.js\" ]\r\n<\/code><\/pre>\n<p>package.json \u6587\u4ef6<\/p>\n<pre class=\"post-pre\"><code>{\r\n    \"name\": \"helloworld\",\r\n    \"description\": \"Simple hello world sample in Node\",\r\n    \"version\": \"1.0.0\",\r\n    \"private\": true,\r\n    \"type\": \"module\",\r\n    \"main\": \"index.js\",\r\n    \"scripts\": {\r\n      \"start\": \"node index.js\"\r\n    },\r\n    \"engines\": {\r\n      \"node\": \"&gt;=12.0.0\"\r\n    },\r\n    \"author\": \"Google LLC\",\r\n    \"license\": \"Apache-2.0\",\r\n    \"dependencies\": {\r\n      \"express\": \"^4.17.1\"\r\n    }\r\n  }\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>NodeJS \u662f\u4e00\u79cd\u6d41\u884c\u7684\u5f00\u53d1\u5de5\u5177\uff0c\u7528\u4e8e\u6784\u5efa\u53ef\u6269\u5c55\u7684\u7f51\u7edc\u5e94\u7528\u7a0b\u5e8f\u3002 import { Storage } fr [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-32029","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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