{"id":6092,"date":"2023-01-07T10:44:05","date_gmt":"2023-01-07T02:44:05","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=6092"},"modified":"2023-01-07T10:44:05","modified_gmt":"2023-01-07T02:44:05","slug":"%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8%e7%92%b0%e5%a2%83%e8%ae%8a%e9%87%8f","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/node-js\/%e4%ba%86%e8%a7%a3%e5%a6%82%e4%bd%95%e5%9c%a8node-js%e4%b8%ad%e4%bd%bf%e7%94%a8%e7%92%b0%e5%a2%83%e8%ae%8a%e9%87%8f\/","title":{"rendered":"\u4e86\u89e3\u5982\u4f55\u5728Node.js\u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u91cf"},"content":{"rendered":"

<\/p>\n

\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u6578\uff1f<\/h1>\n

Node.js \u662f\u4e00\u500b\u5ee3\u53d7\u6b61\u8fce\u7684 JavaScript \u57f7\u884c\u74b0\u5883\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u958b\u767c\u548c\u90e8\u7f72 Web \u61c9\u7528\u7a0b\u5f0f\u3002\u5728\u958b\u767c Node.js \u61c9\u7528\u7a0b\u5f0f\u6642\uff0c\u74b0\u5883\u8b8a\u6578\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u4f7f\u7528\u4e0d\u540c\u7684\u8a2d\u5b9a\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u6578\u3002<\/p>\n

\u4ec0\u9ebc\u662f\u74b0\u5883\u8b8a\u6578\uff1f<\/h2>\n

\u74b0\u5883\u8b8a\u6578\u662f\u4e00\u7a2e\u53ef\u4ee5\u5728\u7a0b\u5f0f\u78bc\u4e2d\u4f7f\u7528\u7684\u8b8a\u6578\uff0c\u5b83\u5011\u53ef\u4ee5\u7528\u4f86\u5b58\u5132\u548c\u8a2a\u554f\u7cfb\u7d71\u8a2d\u5b9a\uff0c\u5982\u61c9\u7528\u7a0b\u5f0f\u7684\u8def\u5f91\u3001\u61c9\u7528\u7a0b\u5f0f\u7684\u7248\u672c\u3001\u61c9\u7528\u7a0b\u5f0f\u7684\u8a2d\u5b9a\u7b49\u3002\u74b0\u5883\u8b8a\u6578\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u4f7f\u7528\u4e0d\u540c\u7684\u8a2d\u5b9a\uff0c\u800c\u4e0d\u9700\u8981\u66f4\u6539\u7a0b\u5f0f\u78bc\u3002<\/p>\n

\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u6578\uff1f<\/h2>\n

\u5728 Node.js \u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u6578\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u4f7f\u7528 process.env<\/code> \u5c31\u53ef\u4ee5\u8a2a\u554f\u74b0\u5883\u8b8a\u6578\u3002\u4f8b\u5982\uff0c\u5982\u679c\u4f60\u60f3\u8981\u8a2a\u554f\u4e00\u500b\u540d\u70ba MY_VARIABLE<\/code> \u7684\u74b0\u5883\u8b8a\u6578\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\uff1a<\/p>\n

\nlet myVariable = process.env.MY_VARIABLE;\n<\/pre>\n
\u5982\u679c\u4f60\u60f3\u8981\u8a2d\u5b9a\u4e00\u500b\u74b0\u5883\u8b8a\u6578\uff0c\u4f60\u53ef\u4ee5\u4f7f\u7528 process.env<\/code> \u4f86\u8a2d\u5b9a\uff1a<\/p>\n
\nprocess.env.MY_VARIABLE = 'my value';\n<\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u4ecb\u7d39\u4e86\u5982\u4f55\u5728 Node.js \u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u6578\u3002\u74b0\u5883\u8b8a\u6578\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u4f7f\u7528\u4e0d\u540c\u7684\u8a2d\u5b9a\uff0c\u800c\u4e0d\u9700\u8981\u66f4\u6539\u7a0b\u5f0f\u78bc\u3002\u4f7f\u7528 process.env<\/code> \u4f86\u8a2a\u554f\u548c\u8a2d\u5b9a\u74b0\u5883\u8b8a\u6578\u975e\u5e38\u7c21\u55ae\uff0c\u53ea\u9700\u8981\u5e7e\u884c\u7a0b\u5f0f\u78bc\u5c31\u53ef\u4ee5\u5b8c\u6210\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6587\u7ae0\u6458\u8981:\u5728Node.js\u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u91cf\u662f\u4e00\u500b\u5f88\u91cd\u8981\u7684\u6280\u8853\uff0c\u5b83\u53ef\u4ee5\u8b93\u60a8\u5728\u4e0d\u540c\u7684\u74b0\u5883\u4e2d\u4fdd\u6301\u4e00\u81f4\u7684\u8a2d\u7f6e\uff0c\u4e26\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u3002\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728Node.js\u4e2d\u4f7f\u7528\u74b0\u5883\u8b8a\u91cf\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[193,192],"tags":[191,190],"class_list":["post-6092","post","type-post","status-publish","format-standard","hentry","category-node","category-node-js","tag-node","tag-node-js"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-1Ag","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6092","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=6092"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6092\/revisions"}],"predecessor-version":[{"id":6093,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/6092\/revisions\/6093"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=6092"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=6092"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=6092"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}