{"id":15561,"date":"2023-11-16T09:31:07","date_gmt":"2023-11-16T01:31:07","guid":{"rendered":"https:\/\/blog.ywdevops.cn\/?p=15561"},"modified":"2023-11-17T14:23:03","modified_gmt":"2023-11-17T06:23:03","slug":"minio-2","status":"publish","type":"post","link":"https:\/\/blog.ywdevops.cn\/index.php\/2023\/11\/16\/minio-2\/","title":{"rendered":"Go\u8bed\u8a00\u64cd\u4f5cminio\u5bf9\u8c61\u5b58\u50a8"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Golang\u64cd\u4f5cminio\u7684\u6587\u6863\u5730\u5740\uff1a<a href=\"https:\/\/min.io\/docs\/minio\/linux\/developers\/go\/API.html#MakeBucket\" data-type=\"link\" data-id=\"https:\/\/min.io\/docs\/minio\/linux\/developers\/go\/API.html#MakeBucket\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/min.io\/docs\/minio\/linux\/developers\/go\/API.html#MakeBucket<\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u5b89\u88c5minio\uff0c\u5b89\u88c5\u65b9\u5f0f\u53ef\u53c2\u8003\uff1a<a href=\"https:\/\/blog.ywdevops.cn\/index.php\/2021\/08\/22\/minio\/\">minio\u5b58\u50a8\u7684\u4f7f\u7528 \u2013 \u8fd0\u7ef4Devops (netoct.com)<\/a>\uff0c\u5b89\u88c5\u5b8c\u6210\u540e\u521b\u5efaaccess keys\uff0c\u7528\u4e8e\u5728go\u4e2d\u8fde\u63a5minio\u4f7f\u7528\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"688\" height=\"289\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-2.png\" alt=\"\" class=\"wp-image-15564\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-2.png 688w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-2-300x126.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/9-2-600x252.png 600w\" sizes=\"auto, (max-width: 688px) 100vw, 688px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">golang\u4e2d\u9700\u8981\u5bfc\u5165\u7684\u5e93\u4e3a\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>github.com\/minio\/minio-go\/v7\ngithub.com\/minio\/minio-go\/v7\/pkg\/credentials<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u67e5\u770b\u5e93\u7684\u7528\u6cd5\u53ef\u4f7f\u7528\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>go doc v7<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">1\u3001\u4e0b\u9762\u4f8b\u5b50\u8868\u793a\u8fde\u63a5minio\uff0c\u5e76\u521b\u5efa\u5b58\u50a8\u6876\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>package main\n\nimport (\n        \"context\"\n        \"fmt\"\n        \"log\"\n\n        \"github.com\/minio\/minio-go\/v7\"\n        \"github.com\/minio\/minio-go\/v7\/pkg\/credentials\"\n)\n\nfunc main() {\n        ctx := context.Background()\n        endpoint := \"127.0.0.1:9000\"\n        accessKeyID := \"tCuwOKQeKcJXV0NJZwIi\"\n        secretAccessKey := \"BEAqgXjPd9fU754F8zYtF48qujG4uVkKzLe4NvNc\"\n        useSSL := false\n\n        \/\/ Initialize minio client object.\n        minioClient, err := minio.New(endpoint, &amp;minio.Options{\n                Creds:  credentials.NewStaticV4(accessKeyID, secretAccessKey, \"\"),\n                Secure: useSSL,\n        })\n        if err != nil {\n                log.Fatalln(err)\n        }\n        err = minioClient.MakeBucket(ctx, \"mybucket\", minio.MakeBucketOptions{\n                Region: \"us-east-1\",ObjectLocking: true\n        })\n        if err != nil {\n                log.Fatal(err)\n        }\n        fmt.Println(\"mybucket created success\")\n}\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>context.Background()\uff1a\u63a7\u5236\u8bf7\u6c42\u5468\u671f\uff0c\u53ef\u8ddf\u8e2a\u548c\u53d6\u6d88goroutine<\/li>\n\n\n\n<li>endpoint\uff1a\u8981\u8fde\u63a5\u7684Minio\u5b58\u50a8\u5730\u5740<\/li>\n\n\n\n<li>accessKeyID\u548csecretAccessKey\uff1a\u5728\u767b\u5f55\u540e\u7684\u9875\u9762\u4e2d\u521b\u5efa\u7684<\/li>\n\n\n\n<li>useSSL\uff1a\u5982\u679cminio\u5b58\u50a8\u4e0d\u662fhttpd\u65b9\u5f0f\uff0c\u90a3\u5c31\u8bbe\u7f6e\u4e3afalse<\/li>\n\n\n\n<li>New()\uff1a\u6b64\u51fd\u6570\u7528\u6765\u521d\u59cb\u5316minio\u5ba2\u6237\u7aef<\/li>\n\n\n\n<li>MakeBucket\uff1a\u521b\u5efa\u5b58\u50a8\u6876\uff0cmybucket\u4e3a\u81ea\u5b9a\u4e49\u7684\u5b58\u50a8\u6876\u540d\u5b57<\/li>\n\n\n\n<li>Region\uff1a\u8868\u793a\u5b9a\u4e49\u5b58\u50a8\u6876\u533a\u57df<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u6267\u884c\u5b8c\u6210\u540e\uff0c\u5728\u754c\u9762\u5373\u53ef\u67e5\u770b\u5230\u5b58\u50a8\u6876\uff0c\u5982\u56fe\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"695\" height=\"264\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/10-1.png\" alt=\"\" class=\"wp-image-15569\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/10-1.png 695w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/10-1-300x114.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/10-1-600x228.png 600w\" sizes=\"auto, (max-width: 695px) 100vw, 695px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">2\u3001\u5217\u51fa\u5b58\u50a8\u6876\uff0c\u53ea\u663e\u793a\u90e8\u5206\u5185\u5bb9\uff0c\u5176\u4f59\u90e8\u5206\u4e0e\u7b2c\u4e00\u4e2a\u4f8b\u5b50\u4e00\u6837\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>buckets, err := minioClient.ListBuckets(ctx)\n        if err != nil {\n                log.Fatal(err)\n        }\n        for _, bucket := range buckets {\n                fmt.Println(bucket)\n        }\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>ListBuckets()\uff1a\u5217\u51fa\u5b58\u50a8\u6876\uff0c\u8fd4\u56de\u4e00\u4e2a\u5b58\u50a8\u6876\u5207\u7247<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"694\" height=\"135\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-4.png\" alt=\"\" class=\"wp-image-15572\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-4.png 694w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-4-300x58.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/1-4-600x117.png 600w\" sizes=\"auto, (max-width: 694px) 100vw, 694px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">3\u3001\u68c0\u67e5\u5b58\u50a8\u6876\u662f\u5426\u5b58\u5728\uff0c\u901a\u8fc7BucketExists()\u65b9\u6cd5\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>found, err := minioClient.BucketExists(ctx, \"mybucket\")\n\tif err != nil {\n\t\tlog.Fatal(err)\n\t}\n\tif found {\n\t\tfmt.Println(\"\u5b58\u50a8\u6876\u5b58\u5728\")\n\t}\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>BucketExists\uff1a\u68c0\u6d4b\u5b58\u50a8\u6876\u662f\u5426\u5b58\u5728<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"69\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-8.png\" alt=\"\" class=\"wp-image-15574\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-8.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-8-300x30.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/2-8-600x60.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">4\u3001\u79fb\u9664\u5b58\u50a8\u6876\uff0c\u901a\u8fc7RemoveBucket()\u65b9\u6cd5\uff0c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/\u5148\u79fb\u9664\n        err = minioClient.RemoveBucket(ctx, \"mybucket\")\n        if err != nil {\n                log.Fatal(err)\n        }\n        \/\/\u68c0\u6d4b\u662f\u5426\u5b58\u5728\n        found, err := minioClient.BucketExists(ctx, \"mybucket\")\n        if err != nil {\n                log.Fatal(err)\n        }\n        if !found {\n                fmt.Println(\"\u5b58\u50a8\u6876\u5df2\u7ecf\u88ab\u79fb\u9664\u4e86\")\n        }\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>RemoveBucket\uff1a\u79fb\u9664\u5b58\u50a8\u6876<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"65\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-6.png\" alt=\"\" class=\"wp-image-15577\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-6.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-6-300x28.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/3-6-600x56.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">5\u3001\u4e0a\u4f20\u6587\u4ef6\u5230\u5b58\u50a8\u6876\u4e2d\uff0c\u901a\u8fc7PutObject()\u65b9\u6cd5\uff0c\u8bed\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>func (c *Client) PutObject(ctx context.Context, bucketName, objectName string, reader io.Reader, objectSize int64,\nopts PutObjectOptions,\n) (info UploadInfo, err error)<\/code><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>file, err := os.Open(\"\/root\/oamp-20230104.tgz\")\n        if err != nil {\n                log.Fatal(err)\n        }\n        defer file.Close()\n        fileinfo, err := file.Stat()\n        if err != nil {\n                log.Fatal(err)\n        }\n        uploadinfo, err := minioClient.PutObject(ctx, \"bucket1\", fileinfo.Name(), file, fileinfo.Size(), minio.PutObjectOptions{ContentType: \"application\/octet-stream\"})\n        if err != nil {\n                log.Fatal(err)\n        }\n        fmt.Println(uploadinfo)\n<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>file\uff1a\u5148\u901a\u8fc7os.Open\u6253\u5f00\u6587\u4ef6<\/li>\n\n\n\n<li>fileinfo\uff1a\u83b7\u53d6\u6587\u4ef6\u7684\u4fe1\u606f<\/li>\n\n\n\n<li>PutObject\uff1a\u4e0a\u4f20\u5bf9\u8c61\u7684\u65b9\u6cd5<\/li>\n\n\n\n<li>bucket1\uff1a\u4e0a\u4f20\u6587\u4ef6\u5230\u5b58\u50a8\u6876bucket1\u4e2d<\/li>\n\n\n\n<li>fileinfo.Name()\uff1a\u4e0a\u4f20\u5230\u5b58\u50a8\u6876\u540e\uff0c\u5728\u5b58\u50a8\u6876\u4e2d\u663e\u793a\u7684\u6587\u4ef6\u540d<\/li>\n\n\n\n<li>file\uff1a\u8981\u4e0a\u4f20\u7684\u6587\u4ef6<\/li>\n\n\n\n<li>fileinfo.Size()\uff1a\u6587\u4ef6\u5927\u5c0f<\/li>\n\n\n\n<li>PutObjectOptions\uff1a\u4e0a\u4f20\u5bf9\u8c61\u7684\u5176\u4ed6\u9009\u9879\uff0c\u8fd9\u91cc\u8bbe\u7f6eContentType\u4e3aapplication\/octet-stream<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0a\u4f20\u7ed3\u679c\u5982\u4e0b\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"693\" height=\"302\" src=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-7.png\" alt=\"\" class=\"wp-image-15580\" srcset=\"https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-7.png 693w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-7-300x131.png 300w, https:\/\/blog.ywdevops.cn\/wp-content\/uploads\/2023\/11\/6-7-600x261.png 600w\" sizes=\"auto, (max-width: 693px) 100vw, 693px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u6ce8\uff1a<code>application\/octet-stream<\/code>\u00a0\u662f\u4e00\u4e2a\u4e92\u8054\u7f51\u5a92\u4f53\u7c7b\u578b\uff08\u4e5f\u79f0\u4e3a MIME \u7c7b\u578b\u6216\u5185\u5bb9\u7c7b\u578b\uff09\uff0c\u7528\u4e8e\u8868\u793a\u672a\u77e5\u6216\u4e0d\u53ef\u8bc6\u522b\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u3002\u5b83\u662f\u4e00\u79cd\u901a\u7528\u7684\u4e8c\u8fdb\u5236\u6570\u636e\u7c7b\u578b\uff0c\u6ca1\u6709\u7279\u5b9a\u7684\u6587\u4ef6\u683c\u5f0f\u6216\u7ed3\u6784\uff0c\u5f53\u670d\u52a1\u5668\u65e0\u6cd5\u786e\u5b9a\u6216\u4e0d\u77e5\u9053\u8981\u4f20\u8f93\u7684\u6570\u636e\u7684\u786e\u5207\u7c7b\u578b\u65f6\uff0c\u901a\u5e38\u4f1a\u4f7f\u7528\u00a0<code>application\/octet-stream<\/code>\u00a0\u8fd9\u4e2a\u9ed8\u8ba4\u7684\u5a92\u4f53\u7c7b\u578b\uff0c\u5982\u679c\u4f60\u8981\u4e0a\u4f20\u7684\u662f\u56fe\u7247\u6587\u4ef6\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u5c06Conent-Type\u8bbe\u7f6e\u4e3a\u5bf9\u5e94\u7684\u56fe\u7247\u7c7b\u578b\u624d\u884c\uff0c\u5426\u5219\u5728\u6d4f\u89c8\u5668\u8bbf\u95ee\u56fe\u7247\u7684\u65f6\u5019\u4f1a\u63d0\u793a\u4e0b\u8f7d\uff0c\u8bbe\u7f6e\u56fe\u7247\u7c7b\u578b\u53c2\u8003\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>file, err := os.Open(\"abc.png\")\r\n\tif err != nil {\r\n\t\tlog.Fatal(err)\r\n\t}\r\n\tdefer file.Close()\r\n\tfileinfo, err := file.Stat()\r\n\tif err != nil {\r\n\t\tlog.Fatal(err)\r\n\t}\r\n\text := filepath.Ext(fileinfo.Name())\n        \/\/\u5224\u65ad\u540e\u7f00\u540d\r\n\tif ext == \".png\" {\r\n\t\tuploadinfo, err := minioClient.PutObject(ctx, \"bucket1\", fileinfo.Name(), file, fileinfo.Size(), minio.PutObjectOptions{ContentType: \"image\/png\"})\r\n\t\tif err != nil {\r\n\t\t\tlog.Fatal(err)\r\n\t\t}\r\n\t\tfmt.Println(uploadinfo)\r\n\t}\r\n\tif ext == \".jpg\" {\r\n\t\tuploadinfo, err := minioClient.PutObject(ctx, \"bucket1\", fileinfo.Name(), file, fileinfo.Size(), minio.PutObjectOptions{ContentType: \"image\/jpeg\"})\r\n\t\tif err != nil {\r\n\t\t\tlog.Fatal(err)\r\n\t\t}\r\n\t\tfmt.Println(uploadinfo)\r\n\t}\r\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u7531\u4e8e\u6d4f\u89c8\u5668\u7684\u9650\u5236\uff0c\u5f53\u4e0a\u4f20\u6587\u4ef6\u65f6\uff0c\u8bbe\u7f6eheader\u4e3aapplication\/octet-stream\u65f6\uff0c\u6d4f\u89c8\u5668\u6253\u5f00\u94fe\u63a5\u4f1a\u9ed8\u8ba4\u8fdb\u884c\u4e0b\u8f7d\u800c\u4e0d\u662f\u5728\u6d4f\u89c8\u5668\u4e2d\u52a0\u8f7d\u6587\u4ef6\uff0c\u6240\u4ee5\u5982\u679c\u60f3\u8981\u6587\u4ef6\u65f6\u76f4\u63a5\u6253\u5f00\uff0c\u4e0a\u4f20\u65f6\u5219\u4e0d\u8981\u8bbe\u7f6eapplication\/octet-stream\uff0c\u5e38\u89c1\u7684\u683c\u5f0f\u7c7b\u578b\u53ef\u53c2\u8003\u5730\u5740\uff1a<a href=\"https:\/\/blog.ywdevops.cn\/index.php\/2021\/08\/22\/minio\/\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/blog.ywdevops.cn\/index.php\/2021\/08\/22\/minio\/<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Golang\u64cd\u4f5cminio\u7684\u6587\u6863\u5730\u5740\uff1ahttps:\/\/min.io\/docs\/minio\/linux\/deve [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":15562,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[111],"tags":[],"class_list":["post-15561","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-go"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"_links":{"self":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/15561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/comments?post=15561"}],"version-history":[{"count":16,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/15561\/revisions"}],"predecessor-version":[{"id":15599,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/posts\/15561\/revisions\/15599"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media\/15562"}],"wp:attachment":[{"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/media?parent=15561"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/categories?post=15561"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.ywdevops.cn\/index.php\/wp-json\/wp\/v2\/tags?post=15561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}