/
minio.go
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/
minio.go
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/*
* Copyright 2023 CloudWeGo Authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package minio
import (
"bytes"
"context"
"fmt"
"log"
"mime/multipart"
"net/url"
"time"
"github.com/minio/minio-go/v7"
"github.com/minio/minio-go/v7/pkg/credentials"
"github.com/cloudwego/hertz-examples/bizdemo/tiktok_demo/pkg/constants"
)
var (
Client *minio.Client
err error
)
// MakeBucket create a bucket with a specified name
func MakeBucket(ctx context.Context, bucketName string) {
exists, err := Client.BucketExists(ctx, bucketName)
if err != nil {
fmt.Println(err)
return
}
if !exists {
err = Client.MakeBucket(ctx, bucketName, minio.MakeBucketOptions{})
if err != nil {
fmt.Println(err)
return
}
fmt.Printf("Successfully created mybucket %v\n", bucketName)
}
}
// PutToBucket put the file into the bucket by *multipart.FileHeader
func PutToBucket(ctx context.Context, bucketName string, file *multipart.FileHeader) (info minio.UploadInfo, err error) {
fileObj, _ := file.Open()
info, err = Client.PutObject(ctx, bucketName, file.Filename, fileObj, file.Size, minio.PutObjectOptions{})
fileObj.Close()
return info, err
}
// GetObjURL get the original link of the file in minio
func GetObjURL(ctx context.Context, bucketName, filename string) (u *url.URL, err error) {
exp := time.Hour * 24
reqParams := make(url.Values)
u, err = Client.PresignedGetObject(ctx, bucketName, filename, exp, reqParams)
return u, err
}
// PutToBucketByBuf put the file into the bucket by *bytes.Buffer
func PutToBucketByBuf(ctx context.Context, bucketName, filename string, buf *bytes.Buffer) (info minio.UploadInfo, err error) {
info, err = Client.PutObject(ctx, bucketName, filename, buf, int64(buf.Len()), minio.PutObjectOptions{})
return info, err
}
// PutToBucketByFilePath put the file into the bucket by filepath
func PutToBucketByFilePath(ctx context.Context, bucketName, filename, filepath string) (info minio.UploadInfo, err error) {
info, err = Client.FPutObject(ctx, bucketName, filename, filepath, minio.PutObjectOptions{})
return info, err
}
func Init() {
ctx := context.Background()
Client, err = minio.New(constants.MinioEndPoint, &minio.Options{
Creds: credentials.NewStaticV4(constants.MinioAccessKeyID, constants.MinioSecretAccessKey, ""),
Secure: constants.MiniouseSSL,
})
if err != nil {
log.Fatalln("minio连接错误: ", err)
}
log.Printf("%#v\n", Client)
MakeBucket(ctx, constants.MinioVideoBucketName)
MakeBucket(ctx, constants.MinioImgBucketName)
}