{"id":183716,"date":"2024-11-10T07:08:20","date_gmt":"2024-11-09T23:08:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183716\/"},"modified":"2024-11-10T07:08:20","modified_gmt":"2024-11-09T23:08:20","slug":"%e4%bd%bf%e7%94%a8heroku%e5%9c%a8%e9%9b%b2%e7%ab%af%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab-heroku-%e9%85%8d%e7%bd%ae%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183716\/","title":{"rendered":"\u4f7f\u7528Heroku\u5728\u96f2\u7aef\u914d\u7f6e\u6578\u64da\u5eab (heroku \u914d\u7f6e\u6578\u64da\u5eab)"},"content":{"rendered":"

\u4f7f\u7528Heroku\u5728\u96f2\u7aef\u914d\u7f6e\u6578\u64da\u5eab<\/h1>\n

\u5728\u7576\u4eca\u7684\u96f2\u8a08\u7b97\u6642\u4ee3\uff0c\u8d8a\u4f86\u8d8a\u591a\u7684\u958b\u767c\u8005\u9078\u64c7\u4f7f\u7528\u5e73\u53f0\u5373\u670d\u52d9\uff08PaaS\uff09\u4f86\u7c21\u5316\u61c9\u7528\u7a0b\u5e8f\u7684\u90e8\u7f72\u548c\u7ba1\u7406\u3002Heroku\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684PaaS\u9078\u64c7\uff0c\u63d0\u4f9b\u4e86\u7c21\u55ae\u6613\u7528\u7684\u754c\u9762\u548c\u5f37\u5927\u7684\u529f\u80fd\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u5eab\u914d\u7f6e\u65b9\u9762\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u5728Heroku\u4e0a\u914d\u7f6e\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6b65\u9a5f\u3002<\/p>\n

Heroku\u7c21\u4ecb<\/h2>\n

Heroku\u662f\u4e00\u500b\u57fa\u65bc\u96f2\u7684\u61c9\u7528\u7a0b\u5e8f\u5e73\u53f0\uff0c\u652f\u6301\u591a\u7a2e\u7de8\u7a0b\u8a9e\u8a00\uff0c\u5305\u62ecRuby\u3001Node.js\u3001Python\u7b49\u3002\u5b83\u7684\u4e3b\u8981\u512a\u52e2\u5728\u65bc\u80fd\u5920\u5feb\u901f\u90e8\u7f72\u61c9\u7528\u7a0b\u5e8f\uff0c\u4e26\u81ea\u52d5\u8655\u7406\u57fa\u790e\u8a2d\u65bd\u7684\u7ba1\u7406\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5c08\u6ce8\u65bc\u7de8\u5beb\u4ee3\u78bc\uff0c\u800c\u4e0d\u5fc5\u64d4\u5fc3\u4f3a\u670d\u5668\u7684\u914d\u7f6e\u548c\u7dad\u8b77\u3002<\/p>\n

\u9078\u64c7\u6578\u64da\u5eab<\/h2>\n

\u5728Heroku\u4e0a\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u9078\u64c7\u591a\u7a2e\u6578\u64da\u5eab\u670d\u52d9\u3002\u6700\u5e38\u7528\u7684\u6578\u64da\u5eab\u662fPostgreSQL\uff0c\u56e0\u70ba\u5b83\u8207Heroku\u7684\u96c6\u6210\u975e\u5e38\u7dca\u5bc6\u3002\u9664\u4e86PostgreSQL\uff0cHeroku\u9084\u652f\u6301MySQL\u3001MongoDB\u7b49\u5176\u4ed6\u6578\u64da\u5eab\uff0c\u4f46\u9019\u4e9b\u901a\u5e38\u9700\u8981\u984d\u5916\u7684\u63d2\u4ef6\u6216\u670d\u52d9\u3002<\/p>\n

\u5728Heroku\u4e0a\u914d\u7f6ePostgreSQL\u6578\u64da\u5eab<\/h2>\n

\u6b65\u9a5f1\uff1a\u5275\u5efaHeroku\u61c9\u7528<\/h3>\n

\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500bHeroku\u61c9\u7528\u3002\u53ef\u4ee5\u901a\u904eHeroku\u7684\u547d\u4ee4\u884c\u5de5\u5177\uff08CLI\uff09\u4f86\u5b8c\u6210\u9019\u4e00\u64cd\u4f5c\u3002\u6253\u958b\u7d42\u7aef\u4e26\u904b\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n

heroku create your-app-name<\/code><\/pre>\n
\u9019\u5c07\u5275\u5efa\u4e00\u500b\u65b0\u7684Heroku\u61c9\u7528\uff0c\u4e26\u70ba\u5176\u5206\u914d\u4e00\u500b\u552f\u4e00\u7684URL\u3002<\/p>\n
\u6b65\u9a5f2\uff1a\u6dfb\u52a0PostgreSQL\u6578\u64da\u5eab<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u70ba\u60a8\u7684\u61c9\u7528\u6dfb\u52a0PostgreSQL\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
heroku addons:create heroku-postgresql:hobby-dev<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u6dfb\u52a0\u4e00\u500b\u514d\u8cbb\u7684PostgreSQL\u6578\u64da\u5eab\u3002\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u6578\u64da\u5eab\u7684\u8a73\u7d30\u4fe1\u606f\uff1a<\/p>\n
heroku config | grep DATABASE_URL<\/code><\/pre>\n
\u9019\u5c07\u986f\u793a\u6578\u64da\u5eab\u7684\u9023\u63a5URL\uff0c\u60a8\u53ef\u4ee5\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u4f7f\u7528\u9019\u500bURL\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002<\/p>\n
\u6b65\u9a5f3\uff1a\u9023\u63a5\u6578\u64da\u5eab<\/h3>\n
\u5728\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u4e2d\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u5f9e\u4e0a\u4e00\u6b65\u7372\u5f97\u7684DATABASE_URL\u4f86\u9023\u63a5\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528Node.js\u548cpg\u5eab\u9023\u63a5PostgreSQL\u7684\u793a\u4f8b\uff1a<\/p>\n
const { Client } = require('pg');\nconst client = new Client({\n  connectionString: process.env.DATABASE_URL,\n  ssl: {\n    rejectUnauthorized: false\n  }\n});\n\nclient.connect()\n  .then(() => console.log('Connected to the database'))\n  .catch(err => console.error('Connection error', err.stack));\n<\/code><\/pre>\n
\u6b65\u9a5f4\uff1a\u9077\u79fb\u6578\u64da\u5eab<\/h3>\n
\u5982\u679c\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u9700\u8981\u6578\u64da\u5eab\u9077\u79fb\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528Heroku\u63d0\u4f9b\u7684\u547d\u4ee4\u4f86\u57f7\u884c\u9077\u79fb\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u4f7f\u7528Sequelize\u7684Node.js\u61c9\u7528\uff0c\u60a8\u53ef\u4ee5\u904b\u884c\uff1a<\/p>\n
heroku run sequelize db:migrate<\/code><\/pre>\n
\u9019\u5c07\u5728Heroku\u7684\u74b0\u5883\u4e2d\u57f7\u884c\u6578\u64da\u5eab\u9077\u79fb\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u7d50\u69cb\u8207\u61c9\u7528\u7a0b\u5e8f\u4ee3\u78bc\u4fdd\u6301\u4e00\u81f4\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728Heroku\u4e0a\u914d\u7f6e\u6578\u64da\u5eab\u662f\u4e00\u500b\u76f8\u5c0d\u7c21\u55ae\u7684\u904e\u7a0b\uff0c\u7121\u8ad6\u662f\u5c0d\u65bc\u65b0\u624b\u9084\u662f\u7d93\u9a57\u8c50\u5bcc\u7684\u958b\u767c\u8005\u3002\u901a\u904e\u5275\u5efa\u61c9\u7528\u3001\u6dfb\u52a0\u6578\u64da\u5eab\u3001\u9023\u63a5\u6578\u64da\u5eab\u4ee5\u53ca\u57f7\u884c\u9077\u79fb\uff0c\u60a8\u53ef\u4ee5\u5feb\u901f\u5730\u5c07\u61c9\u7528\u7a0b\u5e8f\u90e8\u7f72\u5230\u96f2\u7aef\u3002\u9019\u7a2e\u9748\u6d3b\u6027\u548c\u4fbf\u5229\u6027\u4f7f\u5f97Heroku\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u7684\u9996\u9078\u5e73\u53f0\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u96f2\u670d\u52d9\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528\u9999\u6e2fVPS<\/a>\u6216\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\u4f86\u652f\u6301\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u548c\u6578\u64da\u5eab\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5b78\u7fd2\u5982\u4f55\u5728Heroku\u4e0a\u914d\u7f6e\u96f2\u7aef\u6578\u64da\u5eab\uff0c\u7c21\u5316\u61c9\u7528\u90e8\u7f72\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u5feb\u901f\u4e0a\u624b\u96f2\u7aef\u958b\u767c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-183716","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=183716"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183716\/revisions"}],"predecessor-version":[{"id":183717,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183716\/revisions\/183717"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}