{"id":928,"date":"2024-08-02T22:29:01","date_gmt":"2024-08-02T14:29:01","guid":{"rendered":"http:\/\/www.madbull.site\/?p=928"},"modified":"2024-10-14T20:24:21","modified_gmt":"2024-10-14T12:24:21","slug":"golang%e8%bf%9e%e6%8e%a5minio%ef%bc%8c%e5%ae%9e%e7%8e%b0%e5%88%9b%e5%bb%ba%e6%a1%b6%e3%80%81%e4%b8%8a%e4%bc%a0%e5%92%8c%e4%b8%8b%e8%bd%bd%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.madbull.site\/?p=928","title":{"rendered":"golang\u8fde\u63a5minio\uff0c\u5b9e\u73b0\u521b\u5efa\u6876\u3001\u4e0a\u4f20\u548c\u4e0b\u8f7d\u529f\u80fd"},"content":{"rendered":"\n

minio\u5173\u4e8egolang\u7684sdk\uff0c\u53c2\u770b\uff1ahttps:\/\/min.io\/docs\/minio\/linux\/developers\/go\/API.html<\/a><\/p>\n\n\n\n

minio\u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u53c2\u770b\u5f80\u671f\u6587\u7ae0\uff1ahttps:\/\/www.madbull.site\/?p=792<\/a><\/p>\n\n\n\n

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\u521b\u5efa tminio.go \u6587\u4ef6\uff0c<\/strong>\u4ee3\u7801\u5982\u4e0b\uff0c\u9700\u8981\u4fee\u6539endpoint\u3001accesskey\u3001secretkey\u914d\u7f6e\u3002<\/strong><\/p>\n\n\n\n

\n\/\/ go run tminio.go\n\npackage main\n\nimport (\n    \"github.com\/minio\/minio-go\/v7\"\n    \"github.com\/minio\/minio-go\/v7\/pkg\/credentials\"\n    \"github.com\/kataras\/golog\"\n    \"context\"\n    \"io\"\n    \"strings\"\n    \"path\/filepath\"\n)\n\nfunc main() {\n    GetConnectClient()\n    SaveFileContentToMinio(\"tt.txt\", \"test\", \"ssssssssuuuuuuuuuyyyyyyysssssssssssssssyyyyyyyysssssss\\n\")\n    DownloadFileFromMinio(\"tt.txt\", \"test\", \"\/tmp\")\n}\n\nvar MinioClient *minio.Client = nil\n\nvar endpoint = \"HOST:PORT\"\nvar accessKeyId = \"accesskey\"\nvar secretAccessKey = \"secretkey\"\nvar useSSL = false\n\n\n\/*\n * \u6839\u636e\u914d\u7f6e\u6587\u4ef6\u521d\u59cb\u5316 minio \u5ba2\u6237\u7aef\u8fde\u63a5\u6c60\n *\/\nfunc GetConnectClient() *minio.Client {\n\n    mc, err := minio.New( endpoint, &minio.Options{\n        Creds:  credentials.NewStaticV4( accessKeyId, secretAccessKey, \"\" ),\n        Secure: useSSL,\n    })\n    if err != nil {\n        golog.Error(err)\n        golog.Println(\"connect minio failed !\")\n    }\n    MinioClient = mc\n    return MinioClient\n\n}\n\n\/*\n * \u5982\u679c bucket \u4e0d\u5b58\u5728\uff0c\u5219\u521b\u5efa bucket\n *\/\nfunc makeBucketIfNotExists(ctx context.Context, MinioClient *minio.Client, bucketName string) bool {\n\n    found, err := MinioClient.BucketExists(ctx, bucketName)\n    if err != nil {\n        golog.Error(err)\n        return false\n    }\n    if found {\n        golog.Debug(\"Bucket found \" + bucketName )\n        return true\n    }\n    err = MinioClient.MakeBucket(ctx, bucketName, minio.MakeBucketOptions{})\n    if err != nil {\n        golog.Error(err)\n        return false\n    }\n    return true\n}\n\n\/*\n * \u4fdd\u5b58\u6570\u636e\u5230\u6307\u5b9a bucket \u7684\u6307\u5b9a\u6587\u4ef6\n *\/\nfunc SaveFileContentToMinio(filename string, bucketName string, fileContent string) bool {\n\n    ctx, cancel := context.WithCancel(context.Background())\n    defer cancel()\n\n    ret := makeBucketIfNotExists(ctx, MinioClient, bucketName)\n    if ret == false {\n        golog.Error(\"makeBucketIfNotExists failed !\")\n        return false\n    }\n\n    var buffer io.Reader = strings.NewReader(fileContent)\n    _, err := MinioClient.PutObject(ctx, bucketName, filename, buffer, -1, minio.PutObjectOptions{})\n    if err != nil {\n        golog.Errorf(\"put %s %s failed !\", bucketName, filename)\n        golog.Error(err)\n        return false\n    }\n\n    golog.Info(\"Successfully uploaded ! \")\n    return true\n}\n\n\/*\n * \u4eceminio\u4e2d\u4e0b\u8f7d\u6587\u4ef6\n *\/\nfunc DownloadFileFromMinio(filename string, bucketName string, path string) bool {\n\n    ctx, cancel := context.WithCancel(context.Background())\n    defer cancel()\n\n    fullpath := filepath.Join(path, filename)\n    err := MinioClient.FGetObject(ctx, bucketName, filename, fullpath, minio.GetObjectOptions{} )\n\n    if err != nil {\n        golog.Errorf(\"download %s %s failed !\", bucketName, filename)\n        golog.Error(err)\n        return false\n    }\n\n    golog.Info(\"Successfully download : \" + bucketName + \"  \" + fullpath + \" !\")\n    return true \n}<\/code><\/pre>\n\n\n\n
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\u521b\u5efa go.mod \u6587\u4ef6\uff0c\u4ee3\u7801\u53ea\u6709\u4e00\u884c\uff0c\u5982\u4e0b<\/strong><\/p>\n\n\n\n
module tminio<\/code><\/pre>\n\n\n\n
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\u6d4b\u8bd5\u7ed3\u679c<\/strong><\/p>\n\n\n\n
\"\"<\/figure>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
go\u8fde\u63a5minio\uff0c\u5b9e\u73b0\u521b\u5efa\u6876\u3001\u4e0a\u4f20\u548c\u4e0b\u8f7d\u529f\u80fd\u3002\u4ee3\u7801\u5982\u4e0b\uff0c\u9700\u8981\u4fee\u6539endpoint\u3001accesskey\u3001secretkey\u914d\u7f6e\u3002<\/p>\n","protected":false},"author":1,"featured_media":993,"comment_status":"open","ping_status":"open","sticky":false,"template":"single-with-sidebar","format":"standard","meta":{"footnotes":""},"categories":[286,154],"tags":[298,324,366,367,327,205],"class_list":["post-928","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go","category-154","tag-go","tag-minio","tag-366","tag-367","tag-327","tag-205"],"_links":{"self":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts\/928","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=928"}],"version-history":[{"count":7,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts\/928\/revisions"}],"predecessor-version":[{"id":1537,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/posts\/928\/revisions\/1537"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=\/wp\/v2\/media\/993"}],"wp:attachment":[{"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=928"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=928"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.madbull.site\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=928"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}