mirror of
https://github.com/42wim/matterbridge
synced 2024-11-07 09:20:23 +00:00
261 lines
12 KiB
Markdown
261 lines
12 KiB
Markdown
|
# 适用于与Amazon S3兼容云存储的MinIO Go SDK [![Slack](https://slack.min.io/slack?type=svg)](https://slack.min.io) [![Sourcegraph](https://sourcegraph.com/github.com/minio/minio-go/-/badge.svg)](https://sourcegraph.com/github.com/minio/minio-go?badge)
|
|||
|
|
|||
|
MinIO Go Client SDK提供了简单的API来访问任何与Amazon S3兼容的对象存储服务。
|
|||
|
|
|||
|
**支持的云存储:**
|
|||
|
|
|||
|
- AWS Signature Version 4
|
|||
|
- Amazon S3
|
|||
|
- MinIO
|
|||
|
|
|||
|
- AWS Signature Version 2
|
|||
|
- Google Cloud Storage (兼容模式)
|
|||
|
- Openstack Swift + Swift3 middleware
|
|||
|
- Ceph Object Gateway
|
|||
|
- Riak CS
|
|||
|
|
|||
|
本文我们将学习如何安装MinIO client SDK,连接到MinIO,并提供一下文件上传的示例。对于完整的API以及示例,请参考[Go Client API Reference](https://docs.min.io/docs/golang-client-api-reference)。
|
|||
|
|
|||
|
本文假设你已经有 [Go开发环境](https://golang.org/doc/install)。
|
|||
|
|
|||
|
## 从Github下载
|
|||
|
```sh
|
|||
|
go get -u github.com/minio/minio-go
|
|||
|
```
|
|||
|
|
|||
|
## 初始化MinIO Client
|
|||
|
MinIO client需要以下4个参数来连接与Amazon S3兼容的对象存储。
|
|||
|
|
|||
|
| 参数 | 描述|
|
|||
|
| :--- | :--- |
|
|||
|
| endpoint | 对象存储服务的URL |
|
|||
|
| accessKeyID | Access key是唯一标识你的账户的用户ID。 |
|
|||
|
| secretAccessKey | Secret key是你账户的密码。 |
|
|||
|
| secure | true代表使用HTTPS |
|
|||
|
|
|||
|
|
|||
|
```go
|
|||
|
package main
|
|||
|
|
|||
|
import (
|
|||
|
"log"
|
|||
|
|
|||
|
"github.com/minio/minio-go/v7"
|
|||
|
"github.com/minio/minio-go/v7/pkg/credentials"
|
|||
|
)
|
|||
|
|
|||
|
func main() {
|
|||
|
endpoint := "play.min.io"
|
|||
|
accessKeyID := "Q3AM3UQ867SPQQA43P2F"
|
|||
|
secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG"
|
|||
|
useSSL := true
|
|||
|
|
|||
|
// 初使化 minio client对象。
|
|||
|
minioClient, err := minio.New(endpoint, &minio.Options{
|
|||
|
Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""),
|
|||
|
Secure: useSSL,
|
|||
|
})
|
|||
|
if err != nil {
|
|||
|
log.Fatalln(err)
|
|||
|
}
|
|||
|
|
|||
|
log.Printf("%#v\n", minioClient) // minioClient初使化成功
|
|||
|
}
|
|||
|
```
|
|||
|
|
|||
|
## 示例-文件上传
|
|||
|
本示例连接到一个对象存储服务,创建一个存储桶并上传一个文件到存储桶中。
|
|||
|
|
|||
|
我们在本示例中使用运行在 [https://play.min.io](https://play.min.io) 上的MinIO服务,你可以用这个服务来开发和测试。示例中的访问凭据是公开的。
|
|||
|
|
|||
|
### FileUploader.go
|
|||
|
```go
|
|||
|
package main
|
|||
|
|
|||
|
import (
|
|||
|
"context"
|
|||
|
"log"
|
|||
|
|
|||
|
"github.com/minio/minio-go/v7"
|
|||
|
"github.com/minio/minio-go/v7/pkg/credentials"
|
|||
|
)
|
|||
|
|
|||
|
func main() {
|
|||
|
ctx := context.Background()
|
|||
|
endpoint := "play.min.io"
|
|||
|
accessKeyID := "Q3AM3UQ867SPQQA43P2F"
|
|||
|
secretAccessKey := "zuf+tfteSlswRu7BJ86wekitnifILbZam1KYY3TG"
|
|||
|
useSSL := true
|
|||
|
|
|||
|
// 初使化 minio client对象。
|
|||
|
minioClient, err := minio.New(endpoint, &minio.Options{
|
|||
|
Creds: credentials.NewStaticV4(accessKeyID, secretAccessKey, ""),
|
|||
|
Secure: useSSL,
|
|||
|
})
|
|||
|
if err != nil {
|
|||
|
log.Fatalln(err)
|
|||
|
}
|
|||
|
|
|||
|
// 创建一个叫mymusic的存储桶。
|
|||
|
bucketName := "mymusic"
|
|||
|
location := "us-east-1"
|
|||
|
|
|||
|
err = minioClient.MakeBucket(ctx, bucketName, minio.MakeBucketOptions{Region: location})
|
|||
|
if err != nil {
|
|||
|
// 检查存储桶是否已经存在。
|
|||
|
exists, errBucketExists := minioClient.BucketExists(ctx, bucketName)
|
|||
|
if errBucketExists == nil && exists {
|
|||
|
log.Printf("We already own %s\n", bucketName)
|
|||
|
} else {
|
|||
|
log.Fatalln(err)
|
|||
|
}
|
|||
|
} else {
|
|||
|
log.Printf("Successfully created %s\n", bucketName)
|
|||
|
}
|
|||
|
|
|||
|
// 上传一个zip文件。
|
|||
|
objectName := "golden-oldies.zip"
|
|||
|
filePath := "/tmp/golden-oldies.zip"
|
|||
|
contentType := "application/zip"
|
|||
|
|
|||
|
// 使用FPutObject上传一个zip文件。
|
|||
|
n, err := minioClient.FPutObject(ctx, bucketName, objectName, filePath, minio.PutObjectOptions{ContentType: contentType})
|
|||
|
if err != nil {
|
|||
|
log.Fatalln(err)
|
|||
|
}
|
|||
|
|
|||
|
log.Printf("Successfully uploaded %s of size %d\n", objectName, n)
|
|||
|
}
|
|||
|
```
|
|||
|
|
|||
|
### 运行FileUploader
|
|||
|
```sh
|
|||
|
go run file-uploader.go
|
|||
|
2016/08/13 17:03:28 Successfully created mymusic
|
|||
|
2016/08/13 17:03:40 Successfully uploaded golden-oldies.zip of size 16253413
|
|||
|
|
|||
|
mc ls play/mymusic/
|
|||
|
[2016-05-27 16:02:16 PDT] 17MiB golden-oldies.zip
|
|||
|
```
|
|||
|
|
|||
|
## API文档
|
|||
|
完整的API文档在这里。
|
|||
|
* [完整API文档](https://docs.min.io/docs/golang-client-api-reference)
|
|||
|
|
|||
|
### API文档 : 操作存储桶
|
|||
|
* [`MakeBucket`](https://docs.min.io/docs/golang-client-api-reference#MakeBucket)
|
|||
|
* [`ListBuckets`](https://docs.min.io/docs/golang-client-api-reference#ListBuckets)
|
|||
|
* [`BucketExists`](https://docs.min.io/docs/golang-client-api-reference#BucketExists)
|
|||
|
* [`RemoveBucket`](https://docs.min.io/docs/golang-client-api-reference#RemoveBucket)
|
|||
|
* [`ListObjects`](https://docs.min.io/docs/golang-client-api-reference#ListObjects)
|
|||
|
* [`ListIncompleteUploads`](https://docs.min.io/docs/golang-client-api-reference#ListIncompleteUploads)
|
|||
|
|
|||
|
### API文档 : 存储桶策略
|
|||
|
* [`SetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#SetBucketPolicy)
|
|||
|
* [`GetBucketPolicy`](https://docs.min.io/docs/golang-client-api-reference#GetBucketPolicy)
|
|||
|
|
|||
|
### API文档 : 存储桶通知
|
|||
|
* [`SetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#SetBucketNotification)
|
|||
|
* [`GetBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#GetBucketNotification)
|
|||
|
* [`RemoveAllBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#RemoveAllBucketNotification)
|
|||
|
* [`ListenBucketNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenBucketNotification) (MinIO 扩展)
|
|||
|
* [`ListenNotification`](https://docs.min.io/docs/golang-client-api-reference#ListenNotification) (MinIO 扩展)
|
|||
|
|
|||
|
### API文档 : 操作文件对象
|
|||
|
* [`FPutObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject)
|
|||
|
* [`FGetObject`](https://docs.min.io/docs/golang-client-api-reference#FPutObject)
|
|||
|
|
|||
|
### API文档 : 操作对象
|
|||
|
* [`GetObject`](https://docs.min.io/docs/golang-client-api-reference#GetObject)
|
|||
|
* [`PutObject`](https://docs.min.io/docs/golang-client-api-reference#PutObject)
|
|||
|
* [`PutObjectStreaming`](https://docs.min.io/docs/golang-client-api-reference#PutObjectStreaming)
|
|||
|
* [`StatObject`](https://docs.min.io/docs/golang-client-api-reference#StatObject)
|
|||
|
* [`CopyObject`](https://docs.min.io/docs/golang-client-api-reference#CopyObject)
|
|||
|
* [`RemoveObject`](https://docs.min.io/docs/golang-client-api-reference#RemoveObject)
|
|||
|
* [`RemoveObjects`](https://docs.min.io/docs/golang-client-api-reference#RemoveObjects)
|
|||
|
* [`RemoveIncompleteUpload`](https://docs.min.io/docs/golang-client-api-reference#RemoveIncompleteUpload)
|
|||
|
* [`SelectObjectContent`](https://docs.min.io/docs/golang-client-api-reference#SelectObjectContent)
|
|||
|
|
|||
|
### API文档 : Presigned操作
|
|||
|
* [`PresignedGetObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedGetObject)
|
|||
|
* [`PresignedPutObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedPutObject)
|
|||
|
* [`PresignedHeadObject`](https://docs.min.io/docs/golang-client-api-reference#PresignedHeadObject)
|
|||
|
* [`PresignedPostPolicy`](https://docs.min.io/docs/golang-client-api-reference#PresignedPostPolicy)
|
|||
|
|
|||
|
### API文档 : 客户端自定义设置
|
|||
|
* [`SetAppInfo`](http://docs.min.io/docs/golang-client-api-reference#SetAppInfo)
|
|||
|
* [`TraceOn`](http://docs.min.io/docs/golang-client-api-reference#TraceOn)
|
|||
|
* [`TraceOff`](http://docs.min.io/docs/golang-client-api-reference#TraceOff)
|
|||
|
|
|||
|
## 完整示例
|
|||
|
|
|||
|
### 完整示例 : 操作存储桶
|
|||
|
* [makebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/makebucket.go)
|
|||
|
* [listbuckets.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbuckets.go)
|
|||
|
* [bucketexists.go](https://github.com/minio/minio-go/blob/master/examples/s3/bucketexists.go)
|
|||
|
* [removebucket.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucket.go)
|
|||
|
* [listobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjects.go)
|
|||
|
* [listobjectsV2.go](https://github.com/minio/minio-go/blob/master/examples/s3/listobjectsV2.go)
|
|||
|
* [listincompleteuploads.go](https://github.com/minio/minio-go/blob/master/examples/s3/listincompleteuploads.go)
|
|||
|
|
|||
|
### 完整示例 : 存储桶策略
|
|||
|
* [setbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketpolicy.go)
|
|||
|
* [getbucketpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketpolicy.go)
|
|||
|
* [listbucketpolicies.go](https://github.com/minio/minio-go/blob/master/examples/s3/listbucketpolicies.go)
|
|||
|
|
|||
|
### 完整示例 : 存储桶生命周期
|
|||
|
* [setbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketlifecycle.go)
|
|||
|
* [getbucketlifecycle.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketlifecycle.go)
|
|||
|
|
|||
|
### 完整示例 : 存储桶加密
|
|||
|
* [setbucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketencryption.go)
|
|||
|
* [getbucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketencryption.go)
|
|||
|
* [deletebucketencryption.go](https://github.com/minio/minio-go/blob/master/examples/s3/deletebucketencryption.go)
|
|||
|
|
|||
|
### 完整示例 : 存储桶复制
|
|||
|
* [setbucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketreplication.go)
|
|||
|
* [getbucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketreplication.go)
|
|||
|
* [removebucketreplication.go](https://github.com/minio/minio-go/blob/master/examples/s3/removebucketreplication.go)
|
|||
|
|
|||
|
### 完整示例 : 存储桶通知
|
|||
|
* [setbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/setbucketnotification.go)
|
|||
|
* [getbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/getbucketnotification.go)
|
|||
|
* [removeallbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeallbucketnotification.go)
|
|||
|
* [listenbucketnotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listenbucketnotification.go) (MinIO扩展)
|
|||
|
* [listennotification.go](https://github.com/minio/minio-go/blob/master/examples/minio/listen-notification.go) (MinIO 扩展)
|
|||
|
|
|||
|
### 完整示例 : 操作文件对象
|
|||
|
* [fputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject.go)
|
|||
|
* [fgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject.go)
|
|||
|
* [fputobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputobject-context.go)
|
|||
|
* [fgetobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/fgetobject-context.go)
|
|||
|
|
|||
|
### 完整示例 : 操作对象
|
|||
|
* [putobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject.go)
|
|||
|
* [getobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject.go)
|
|||
|
* [putobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/putobject-context.go)
|
|||
|
* [getobject-context.go](https://github.com/minio/minio-go/blob/master/examples/s3/getobject-context.go)
|
|||
|
* [statobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/statobject.go)
|
|||
|
* [copyobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/copyobject.go)
|
|||
|
* [removeobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobject.go)
|
|||
|
* [removeincompleteupload.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeincompleteupload.go)
|
|||
|
* [removeobjects.go](https://github.com/minio/minio-go/blob/master/examples/s3/removeobjects.go)
|
|||
|
|
|||
|
### 完整示例 : 操作加密对象
|
|||
|
* [put-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/put-encrypted-object.go)
|
|||
|
* [get-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/get-encrypted-object.go)
|
|||
|
* [fput-encrypted-object.go](https://github.com/minio/minio-go/blob/master/examples/s3/fputencrypted-object.go)
|
|||
|
|
|||
|
### 完整示例 : Presigned操作
|
|||
|
* [presignedgetobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedgetobject.go)
|
|||
|
* [presignedputobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedputobject.go)
|
|||
|
* [presignedheadobject.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedheadobject.go)
|
|||
|
* [presignedpostpolicy.go](https://github.com/minio/minio-go/blob/master/examples/s3/presignedpostpolicy.go)
|
|||
|
|
|||
|
## 了解更多
|
|||
|
* [完整文档](https://docs.min.io)
|
|||
|
* [MinIO Go Client SDK API文档](https://docs.min.io/docs/golang-client-api-reference)
|
|||
|
|
|||
|
## 贡献
|
|||
|
[贡献指南](https://github.com/minio/minio-go/blob/master/docs/zh_CN/CONTRIBUTING.md)
|