client

package

v1.2.1 Latest Latest Go to latest Published: May 23, 2025 License: MIT Imports: 15 Imported by: 0

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github.com/boloc/go-frame-server

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Documentation ¶

Index ¶

type R2Client
- func NewR2Client(cfg *R2Config) (*R2Client, error)
type R2Config
type UploadResult

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type R2Client ¶

type R2Client struct {
	// contains filtered or unexported fields
}

R2Client 处理 Cloudflare R2 的文件上传

func NewR2Client ¶

func NewR2Client(cfg *R2Config) (*R2Client, error)

NewR2Client 使用提供的配置创建一个新的 R2Client

func (*R2Client) DeleteObject ¶

func (r *R2Client) DeleteObject(ctx context.Context, objectKey string) error

DeleteObject 从 R2 删除对象

func (*R2Client) GeneratePresignedURL ¶

func (r *R2Client) GeneratePresignedURL(ctx context.Context, objectKey string, expires time.Duration) (string, error)

GeneratePresignedURL 为对象生成预签名 URL

func (*R2Client) ListObjects ¶

func (r *R2Client) ListObjects(ctx context.Context, prefix string, maxKeys int32) ([]string, error)

ListObjects 列出存储桶中具有给定前缀的对象

func (*R2Client) UploadAny ¶

func (r *R2Client) UploadAny(ctx context.Context, source interface{}, objectKey string, contentType string) (*UploadResult, error)

UploadAny 是一个通用的上传方法，可以处理各种类型的输入支持: 文件路径(string), []byte, io.Reader, *multipart.FileHeader

func (*R2Client) UploadBytes ¶

func (r *R2Client) UploadBytes(ctx context.Context, data []byte, objectKey string, contentType string) (*UploadResult, error)

UploadBytes 上传字节数组到 R2

func (*R2Client) UploadData ¶

func (r *R2Client) UploadData(ctx context.Context, reader io.Reader, objectKey string, contentType string, size int64) (*UploadResult, error)

UploadData 从 io.Reader 上传数据到 R2

func (*R2Client) UploadFile ¶

func (r *R2Client) UploadFile(ctx context.Context, filePath string, objectKey string, contentType string) (*UploadResult, error)

UploadFile 从本地文件路径上传文件到 R2

func (*R2Client) UploadMultipartFile ¶

func (r *R2Client) UploadMultipartFile(ctx context.Context, file *multipart.FileHeader, objectKey string, contentType string) (*UploadResult, error)

UploadMultipartFile 上传 multipart 文件到 R2

func (*R2Client) UploadReader ¶

func (r *R2Client) UploadReader(ctx context.Context, reader io.Reader, objectKey string, contentType string, size int64) (*UploadResult, error)

UploadReader 从任何 io.Reader 上传数据到 R2 注意：如果提供的 reader 不是 io.ReadSeeker，此方法会将整个内容读入内存

type R2Config ¶

type R2Config struct {
	AccountID       string // 账户ID
	AccessKeyID     string // 访问密钥ID
	AccessKeySecret string // 访问密钥密钥
	BucketName      string // 存储桶名称
	Region          string // 区域
	Endpoint        string // 端点
	CustomDomain    string // 自定义显示用的域名
}

R2Config 保存 Cloudflare R2 的配置信息

type UploadResult ¶

type UploadResult struct {
	URL         string // 文件访问 URL
	Key         string // 文件键名
	Size        int64  // 文件大小（字节）
	ContentType string // 内容类型

}

UploadResult 包含已上传文件的信息

Source Files ¶

View all Source files

r2_client.go

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