{"id":207318,"date":"2025-07-08T09:09:46","date_gmt":"2025-07-08T01:09:46","guid":{"rendered":"https:\/\/server.hk\/cnblog\/207318\/"},"modified":"2025-07-08T09:09:46","modified_gmt":"2025-07-08T01:09:46","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8golang%e4%b8%ad%e6%af%8f%e6%ac%a1%e8%bf%90%e8%a1%8c%e6%b5%8b%e8%af%95%e6%97%b6%e8%8e%b7%e5%8f%96%e4%b8%8d%e5%90%8c%e7%9a%84uuid%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/207318\/","title":{"rendered":"\u5982\u4f55\u5728golang\u4e2d\u6bcf\u6b21\u8fd0\u884c\u6d4b\u8bd5\u65f6\u83b7\u53d6\u4e0d\u540c\u7684UUID\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

\u5f53\u524d\u4f4d\u7f6e\uff1a ><\/span> ><\/span> ><\/span> ><\/span> \u5982\u4f55\u5728golang\u4e2d\u6bcf\u6b21\u8fd0\u884c\u6d4b\u8bd5\u65f6\u83b7\u53d6\u4e0d\u540c\u7684UUID\uff1f<\/span><\/p>\n

\u6765\u6e90\uff1astackoverflow<\/span>
\n2024-04-21 18:15:37<\/span>
\n<\/i>0\u6d4f\u89c8<\/span>
\n<\/i>\u6536\u85cf<\/span> <\/p>\n

Golang\u5c0f\u767d\u4e00\u679a\uff0c\u6b63\u5728\u4e0d\u65ad\u5b66\u4e60\u79ef\u7d2f\u77e5\u8bc6\uff0c\u73b0\u5c06\u5b66\u4e60\u5230\u7684\u77e5\u8bc6\u8bb0\u5f55\u4e00\u4e0b\uff0c\u4e5f\u662f\u5c06\u6211\u7684\u6240\u5f97\u5206\u4eab\u7ed9\u5927\u5bb6\uff01\u800c\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\u300a\u5982\u4f55\u5728golang\u4e2d\u6bcf\u6b21\u8fd0\u884c\u6d4b\u8bd5\u65f6\u83b7\u53d6\u4e0d\u540c\u7684UUID\uff1f\u300b\u5e26\u5927\u5bb6\u6765\u4e86\u89e3\u4e00\u4e0b##content_title##\uff0c\u5e0c\u671b\u5bf9\u5927\u5bb6\u7684\u77e5\u8bc6\u79ef\u7d2f\u6709\u6240\u5e2e\u52a9\uff0c\u4ece\u800c\u5f25\u8865\u81ea\u5df1\u7684\u4e0d\u8db3\uff0c\u52a9\u529b\u5b9e\u6218\u5f00\u53d1\uff01<\/p>\n

<\/p>\n

\u95ee\u9898\u5185\u5bb9
\n <\/p>\n

\u6211\u6709\u4e00\u4e2a\u96c6\u6210\u6d4b\u8bd5\uff0c\u6bcf\u6b21\u8fd0\u884c\u65f6\u90fd\u9700\u8981\u4e0d\u540c<\/strong> uuid\uff0c\u4f46\u4ee5\u4e0b\u4ee3\u7801\u6bcf\u6b21\u90fd\u4f1a\u751f\u6210\u76f8\u540c<\/strong> uuid\u3002<\/p>\n

package service\n\nimport (\n    \"fmt\"\n    \"testing\"\n\n    \"github.com\/google\/uuid\"\n)\n\nfunc TestOne(t *testing.T) {\n    id, _ := uuid.NewRandom()\n    fmt.Println(id)\n}<\/pre>\n
\u8fd9\u91cc\u662f go \u6f14\u793a\u4e2d\u7684\u7c7b\u4f3c\u4ee3\u7801\uff1ahttps:\/\/play.golang.org\/p\/85yecbn4f80<\/p>\n
\u5982\u4f55\u8ba9\u5b83\u5728\u6bcf\u6b21\u6267\u884c\u65f6\u8fd4\u56de\u4e00\u4e2a\u65b0\u503c\uff1f<\/p>\n
 <\/p>\n
\u6b63\u786e\u7b54\u6848<\/h2>\n
 <\/p>\n
\u4ece 2022 \u5e74 6 \u6708 21 \u65e5\u5f00\u59cb\u7f16\u8f91<\/strong>\uff1a\u4f7f\u7528 \u65f6\uff0c\u811a\u672c\u4f3c\u4e4e\u4e0d\u518d\u88ab\u7f13\u5b58\u3002\u6bcf\u6b21\u8fd0\u884c\u65f6\u90fd\u4f1a\u6253\u5370\u4e00\u4e2a\u65b0\u7684 uuid\uff0c\u5373\u4f7f\u811a\u672c\u4fdd\u6301\u4e0d\u53d8\u4e5f\u662f\u5982\u6b64\u3002<\/p>\n
\u6b63\u5982\u7528\u6237\u5728\u8bc4\u8bba\u4e2d\u6307\u51fa\u7684\u90a3\u6837\uff0cgo \u6f14\u793a\u4e2d\u7684\u8f93\u51fa\u4f1a\u88ab\u7f13\u5b58\u3002\u5982\u679c\u5728\u81ea\u5df1\u7684\u547d\u4ee4\u884c\u4e0a\u5c1d\u8bd5\u6b64\u64cd\u4f5c\uff0c\u5219\u6bcf\u6b21\u8fd0\u884c\u90fd\u4f1a\u6253\u5370\u4e00\u4e2a\u65b0\u7684 uuid\u3002<\/p>\n
package main\n\nimport (\n    \"fmt\"\n\n    \"github.com\/google\/uuid\"\n)\n\nfunc main() {\n    id, _ := uuid.newrandom()\n    fmt.println(id)\n}\n<\/pre>\n
\u8fd8\u6709<\/p>\n
$ go run .\n604f5ea8-d146-4aac-9a15-4dc33a84eb59\n$ go run .\n3bc094cf-99c8-4250-98a0-9831fdadedac\n$ go run .\nb0c13db3-e466-4b5c-a179-e0a16469f11a\n<\/pre>\n
\u65e0\u8bba\u5982\u4f55\uff0c\u4eba\u4eec\u53ef\u4ee5\u901a\u8fc7\u66f4\u6539\u811a\u672c\uff08\u4f8b\u5982\u6dfb\u52a0\u6216\u4fee\u6539\u6ce8\u91ca\uff09\u6765\u4f7f go \u6f14\u793a\u7f13\u5b58\u5931\u6548\u3002\u8fd9\u5c06\u5bfc\u81f4\u751f\u6210\u4e00\u4e2a\u65b0\u7684 uuid\u3002<\/p>\n
\u5c06\u4f7f\u7528\u6f14\u793a\u7684\u95ee\u9898\u7684\u91cd\u73b0\u6027\u653e\u5728\u4e00\u8fb9\uff0c\u56e0\u4e3a\u60a8\u7684\u95ee\u9898\u4e13\u95e8\u4e0e\u6d4b\u8bd5\u6709\u5173\uff0c\u4e3a\u4e86\u5b8c\u6574\u8d77\u89c1\uff0c\u6211\u5c06\u6dfb\u52a0\u5bf9\u4e8e\u73b0\u6709\u7684\u7b54\u6848\uff0c\u547d\u4ee4 go test<\/code> \u4e5f\u4f1a\u7f13\u5b58\u7ed3\u679c – \u5c3d\u7ba1\u5b83\u5e76\u4e0d\u603b\u662f\u5982\u6b64\uff08\u89c1\u4e0b\u6587\uff09\u3002\u6211\u4e0d\u4f7f\u7528 vscode\uff0c\u6240\u4ee5\u6211\u65e0\u6cd5\u5224\u65ad ide \u672c\u8eab\u662f\u5426\u8fdb\u884c\u4e86\u4e00\u4e9b\u7f13\u5b58\uff0c\u4f46\u8bf7\u8003\u8651\u4e00\u4e0b\uff0c\u5982\u679c\u60a8\u4ece\u547d\u4ee4\u884c\u4f7f\u7528 uuid.newrandom()<\/code> \u8fd0\u884c\u5355\u5143\u6d4b\u8bd5\uff0c\u5e76\u4e14\u6d4b\u8bd5\u901a\u8fc7\uff0c\u7b2c\u4e8c\u6b21\u8fd0\u884c\u65f6\uff0c\u6253\u5370\u8f93\u51fa\u4e5f\u5c06\u662f\u76f8\u540c\u7684\u3002<\/p>\n
\u7279\u522b\u662f\uff0c\u5f53\uff08\u5f15\u7528\uff09\u201c\u4f7f\u7528\u663e\u5f0f\u5305\u53c2\u6570\u8c03\u7528<\/em>\u201d\u65f6\uff0cgo test<\/code> \u4f1a\u7f13\u5b58\u6210\u529f\u7ed3\u679c\u3002 .\/...<\/code> \u548c .<\/code> \u662f\u5305\u53c2\u6570\u3002<\/p>\n
\u6240\u4ee5\u5982\u679c\u4f60\u6709\uff1a<\/p>\n
func testuuid(t *testing.t) {\n    u, err := uuid.newrandom()\n    fmt.println(u)\n    assert.nil(t, err)\n}<\/pre>\n
\u5e76\u8fd0\u884c go test -v .\/uuidtest\/<\/code>:<\/p>\n
=>$ go test -v .\/uuidtest\/\n=== RUN   TestUUID\nb1a912ea-0dd2-4ed6-a5af-00ce106b1017\n--- PASS: TestUUID (0.00s)\nPASS\nok      testproj\/uuidtest   0.025s\n=>$ go test -v .\/uuidtest\/\n=== RUN   TestUUID\nb1a912ea-0dd2-4ed6-a5af-00ce106b1017\n--- PASS: TestUUID (0.00s)\nPASS\nok      testproj\/uuidtest   (cached)\n=>$ go test -v .\/uuidtest\/\n=== RUN   TestUUID\nb1a912ea-0dd2-4ed6-a5af-00ce106b1017\n--- PASS: TestUUID (0.00s)\nPASS\nok      testproj\/uuidtest   (cached)<\/pre>\n
\u987a\u4fbf\u8bf4\u4e00\u53e5\uff0c\u7ec8\u7aef\u8f93\u51fa\u8db3\u4ee5\u63d0\u9192\u60a8\u7ed3\u679c\u786e\u5b9e\u662f (cached)<\/code>\u3002<\/p>\n
\u8981\u907f\u514d\u6210\u529f\u65f6\u7f13\u5b58\uff0c\u60a8\u53ef\u4ee5\u5c06\u53c2\u6570 count=1<\/code> \u6dfb\u52a0\u5230\u547d\u4ee4\u8c03\u7528\u4e2d\uff1ago test -v .\/uuidtest\/ -count=1<\/code><\/p>\n
\u4eca\u5929\u5173\u4e8e\u300a\u5982\u4f55\u5728golang\u4e2d\u6bcf\u6b21\u8fd0\u884c\u6d4b\u8bd5\u65f6\u83b7\u53d6\u4e0d\u540c\u7684UUID\uff1f\u300b\u7684\u5185\u5bb9\u5c31\u4ecb\u7ecd\u5230\u8fd9\u91cc\u4e86\uff0c\u662f\u4e0d\u662f\u5b66\u8d77\u6765\u4e00\u76ee\u4e86\u7136\uff01\u60f3\u8981\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u5185\u5bb9\u8bf7\u5173\u6ce8\u516c\u4f17\u53f7\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f53\u524d\u4f4d\u7f6e\uff1a > > ...<\/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-207318","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207318","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=207318"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/207318\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=207318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=207318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=207318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}