{"id":205962,"date":"2025-06-12T10:26:41","date_gmt":"2025-06-12T02:26:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/205962\/"},"modified":"2025-06-12T10:26:41","modified_gmt":"2025-06-12T02:26:41","slug":"golang-%e4%b8%ad%e5%a6%82%e4%bd%95%e6%a0%b9%e6%8d%ae%e4%b8%8d%e5%90%8c%e7%8e%af%e5%a2%83%e9%85%8d%e7%bd%ae%e4%b8%8d%e5%90%8c%e7%9a%84%e5%8f%98%e9%87%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/205962\/","title":{"rendered":"Golang \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f"},"content":{"rendered":"

\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300aGOLANG \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u6216\u8005\u662f\u5bf9
\nGOLANG<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01,
\n,
\ngolang \u4e2d\u914d\u7f6e\u4e0d\u540c\u73af\u5883\u53d8\u91cf\u7684\u6700\u4f73\u5b9e\u8df5<\/strong>,\u5728 golang \u5e94\u7528\u5f00\u53d1\u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u5bf9\u4e0d\u540c\u73af\u5883\uff08\u5982\u672c\u5730\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u751f\u4ea7\uff09\u4e2d\u7684\u53d8\u91cf\u8fdb\u884c\u914d\u7f6e\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a\u73af\u5883\u90fd\u62e5\u6709\u5404\u81ea\u7684\u6570\u636e\u5e93\u914d\u7f6e\uff08\u4f8b\u5982 mysql \u7528\u6237\u540d\u548c\u5bc6\u7801\uff09\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5728 golang \u4e2d\u914d\u7f6e\u4e0d\u540c\u73af\u5883\u53d8\u91cf\u7684\u6700\u4f73\u5b9e\u8df5\u3002,
\n\u89e3\u51b3\u65b9\u6848\uff1a\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\u6587\u4ef6<\/strong>,\u4e00\u79cd\u5e38\u7528\u4e14\u63a8\u8350\u7684\u89e3\u51b3\u65b9\u6848\u662f\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5c06\u6bcf\u4e2a\u73af\u5883\u7684\u914d\u7f6e\u4fe1\u606f\u5b58\u50a8\u5728\u72ec\u7acb\u7684\u6587\u4ef6\u4e2d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4ee5\u4e0b\u914d\u7f6e\u6587\u4ef6\uff1a,
\n\u4f7f\u7528\u73af\u5883\u53d8\u91cf\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6<\/strong>,\u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u5728\u5165\u53e3\u6587\u4ef6\u4e2d\u901a\u8fc7\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u6765\u6307\u793a\u5f53\u524d\u52a0\u8f7d\u54ea\u4e2a\u914d\u7f6e\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5982\u4e0b\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1a,
\n\u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u914d\u7f6e<\/strong>,\u5728\u4ee3\u7801\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u73af\u5883\u53d8\u91cf\u52a8\u6001\u52a0\u8f7d\u76f8\u5e94\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a,\u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGOLANG \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002,config_test.toml\uff1a\u7528\u4e8e\u6d4b\u8bd5\u73af\u5883\u7684\u914d\u7f6e\u6587\u4ef6,config_prod.toml\uff1a\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u7684\u914d\u7f6e\u6587\u4ef6,config_dev.toml\uff1a\u7528\u4e8e\u5f00\u53d1\u73af\u5883\u7684\u914d\u7f6e\u6587\u4ef6,golang \u4e2d\u914d\u7f6e\u4e0d\u540c\u73af\u5883\u53d8\u91cf\u7684\u6700\u4f73\u5b9e\u8df5,\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765
\n\u300aGOLANG \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230
\n<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60
\nGOLANG<\/span>\uff0c\u6216\u8005\u662f\u5bf9
\nGOLANG<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01,
\n<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> GOLANG \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f<\/span><\/p>\n

GOLANG \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f<\/h1>\n

2024-10-29 17:43:12<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

\u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26\u6765\u300aGOLANG \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f\u300b<\/span>\uff0c\u6b63\u6587\u5185\u5bb9\u4e3b\u8981\u6d89\u53ca\u5230<\/span>\u7b49\u7b49\uff0c\u5982\u679c\u4f60\u6b63\u5728\u5b66\u4e60GOLANG<\/span>\uff0c\u6216\u8005\u662f\u5bf9GOLANG<\/span>\u6709\u7591\u95ee\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u6211\uff01\u540e\u9762\u6211\u4f1a\u6301\u7eed\u66f4\u65b0\u76f8\u5173\u5185\u5bb9\u7684\uff0c\u5e0c\u671b\u90fd\u80fd\u5e2e\u5230\u6b63\u5728\u5b66\u4e60\u7684\u5927\u5bb6\uff01<\/p>\n

<\/p>\n

golang \u4e2d\u914d\u7f6e\u4e0d\u540c\u73af\u5883\u53d8\u91cf\u7684\u6700\u4f73\u5b9e\u8df5<\/strong><\/p>\n

\u5728 golang \u5e94\u7528\u5f00\u53d1\u4e2d\uff0c\u5f80\u5f80\u9700\u8981\u5bf9\u4e0d\u540c\u73af\u5883\uff08\u5982\u672c\u5730\u5f00\u53d1\u3001\u6d4b\u8bd5\u548c\u751f\u4ea7\uff09\u4e2d\u7684\u53d8\u91cf\u8fdb\u884c\u914d\u7f6e\u3002\u4e00\u822c\u60c5\u51b5\u4e0b\uff0c\u6bcf\u4e2a\u73af\u5883\u90fd\u62e5\u6709\u5404\u81ea\u7684\u6570\u636e\u5e93\u914d\u7f6e\uff08\u4f8b\u5982 mysql \u7528\u6237\u540d\u548c\u5bc6\u7801\uff09\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5728 golang \u4e2d\u914d\u7f6e\u4e0d\u540c\u73af\u5883\u53d8\u91cf\u7684\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n

\u89e3\u51b3\u65b9\u6848\uff1a\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n

\u4e00\u79cd\u5e38\u7528\u4e14\u63a8\u8350\u7684\u89e3\u51b3\u65b9\u6848\u662f\u4f7f\u7528\u4e0d\u540c\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5c06\u6bcf\u4e2a\u73af\u5883\u7684\u914d\u7f6e\u4fe1\u606f\u5b58\u50a8\u5728\u72ec\u7acb\u7684\u6587\u4ef6\u4e2d\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u521b\u5efa\u4ee5\u4e0b\u914d\u7f6e\u6587\u4ef6\uff1a<\/p>\n

    \n
  • config_prod.toml\uff1a\u7528\u4e8e\u751f\u4ea7\u73af\u5883\u7684\u914d\u7f6e\u6587\u4ef6<\/li>\n
  • config_test.toml\uff1a\u7528\u4e8e\u6d4b\u8bd5\u73af\u5883\u7684\u914d\u7f6e\u6587\u4ef6<\/li>\n
  • config_dev.toml\uff1a\u7528\u4e8e\u5f00\u53d1\u73af\u5883\u7684\u914d\u7f6e\u6587\u4ef6<\/li>\n<\/ul>\n

    \u4f7f\u7528\u73af\u5883\u53d8\u91cf\u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6<\/strong><\/p>\n

    \u63a5\u4e0b\u6765\uff0c\u53ef\u4ee5\u5728\u5165\u53e3\u6587\u4ef6\u4e2d\u901a\u8fc7\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\u6765\u6307\u793a\u5f53\u524d\u52a0\u8f7d\u54ea\u4e2a\u914d\u7f6e\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u5982\u4e0b\u8bbe\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<\/p>\n

    # \u5f00\u53d1\u73af\u5883\nexport env=dev\n\n# \u6d4b\u8bd5\u73af\u5883\nexport env=test\n\n# \u751f\u4ea7\u73af\u5883\nexport env=prod<\/pre>\n
    \u5728\u4ee3\u7801\u4e2d\u4f7f\u7528\u914d\u7f6e<\/strong><\/p>\n
    \u5728\u4ee3\u7801\u4e2d\uff0c\u53ef\u4ee5\u6839\u636e\u73af\u5883\u53d8\u91cf\u52a8\u6001\u52a0\u8f7d\u76f8\u5e94\u7684\u914d\u7f6e\u6587\u4ef6\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u6b65\u9aa4\u5b9e\u73b0\uff1a<\/p>\n
    import (\n    \"fmt\"\n    \"io\/ioutil\"\n    \"os\"\n)\n\n\/\/ \u52a0\u8f7d\u914d\u7f6e\u6587\u4ef6\nfunc loadConfig() {\n    env := os.Getenv(\"ENV\")  \/\/ \u83b7\u53d6\u73af\u5883\u53d8\u91cf\n    configPath := fmt.Sprintf(\"config_%s.toml\", env)  \/\/ \u751f\u6210\u914d\u7f6e\u6587\u4ef6\u8def\u5f84\n\n    content, err := ioutil.ReadFile(configPath)  \/\/ \u8bfb\u53d6\u914d\u7f6e\u6587\u4ef6\n    if err != nil {\n        panic(err)\n    }\n\n    \/\/ \u89e3\u6790\u914d\u7f6e\u6587\u4ef6\u5185\u5bb9...\n}\n\n\/\/ \u4f7f\u7528\u914d\u7f6e...<\/pre>\n
    \u6587\u4e2d\u5173\u4e8e\u7684\u77e5\u8bc6\u4ecb\u7ecd\uff0c\u5e0c\u671b\u5bf9\u4f60\u7684\u5b66\u4e60\u6709\u6240\u5e2e\u52a9\uff01\u82e5\u662f\u53d7\u76ca\u532a\u6d45\uff0c\u90a3\u5c31\u52a8\u52a8\u9f20\u6807\u6536\u85cf\u8fd9\u7bc7\u300aGOLANG \u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u914d\u7f6e\u4e0d\u540c\u7684\u53d8\u91cf\uff1f\u300b\u6587\u7ae0\u5427\uff0c\u4e5f\u53ef\u5173\u6ce8GOLANG\u516c\u4f17\u53f7\u4e86\u89e3\u76f8\u5173\u6280\u672f\u6587\u7ae0\u3002<\/p>\n
    \n
    \n <\/dt>\n
    \n   Go \u8bed\u8a00\u4e2d\u5982\u4f55\u6839\u636e\u4e0d\u540c\u73af\u5883\u52a0\u8f7d\u4e0d\u540c\u7684\u914d\u7f6e\u6587\u4ef6\uff1f\n <\/dd>\n<\/dl>\n
    \n
    \n <\/dt>\n
    \n   \u7535\u8111\u786c\u4ef6\u6545\u969c\u5927\u63ed\u79d8\uff1a\u89e3\u51b3\u6700\u5e38\u89c1\u7684\u7535\u8111\u786c\u4ef6\u6545\u969c\n <\/dd>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
    \u73cd\u60dc\u65f6\u95f4\uff0c\u52e4\u594b\u5b66\u4e60\uff01\u4eca\u5929\u7ed9\u5927\u5bb6\u5e26...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-205962","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205962","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=205962"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/205962\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=205962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=205962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=205962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}