Go 框架与云服务的集成

go get -u github.com/gin-gonic/gin

import (

    "github.com/aws/aws-sdk-go/aws"

    "github.com/aws/aws-sdk-go/aws/session"

    "github.com/aws/aws-sdk-go/service/s3"

)

// 创建会话并连接到 S3。

sess, err := session.NewSession(&aws.Config{Region: aws.String("us-east-1")})

if err != nil {

    fmt.Println("无法创建会话:", err)

    return

}

// 使用会话创建一个新的 S3 客户端。

client := s3.New(sess)

bucket := "my-bucket"

objects, err := client.ListObjects(&s3.ListObjectsInput{

    Bucket: aws.String(bucket),

})

if err != nil {

    fmt.Println("无法获取对象列表:", err)

    return

}

fmt.Println("文件列表:")

for _, object := range objects.Contents {

    fmt.Println(*object.Key)

}

fileBytes := []byte("上传的文件内容")

_, err = client.PutObject(&s3.PutObjectInput{

    Bucket: aws.String(bucket),

    Key:    aws.String("my-file.txt"),

    Body:   bytes.NewReader(fileBytes),

})

if err != nil {

    fmt.Println("无法上传文件:", err)

    return

}

fmt.Println("文件已上传到:", bucket)