package serializer import ( "encoding/base64" "encoding/gob" "encoding/json" model "github.com/cloudreve/Cloudreve/v3/models" "time" ) // UploadPolicy slave模式下传递的上传策略 type UploadPolicy struct { SavePath string `json:"save_path"` FileName string `json:"file_name"` AutoRename bool `json:"auto_rename"` MaxSize uint64 `json:"max_size"` AllowedExtension []string `json:"allowed_extension"` CallbackURL string `json:"callback_url"` } // UploadCredential 返回给客户端的上传凭证 type UploadCredential struct { SessionID string `json:"sessionID"` ChunkSize uint64 `json:"chunkSize"` // 分块大小,0 为部分快 Expires int64 `json:"expires"` // 上传凭证过期时间, Unix 时间戳 UploadURLs []string `json:"uploadURLs,omitempty"` Credential string `json:"credential,omitempty"` UploadID string `json:"uploadID,omitempty"` Callback string `json:"callback,omitempty"` // 回调地址 Path string `json:"path,omitempty"` // 存储路径 AccessKey string `json:"ak,omitempty"` KeyTime string `json:"keyTime,omitempty"` // COS用有效期 Policy string `json:"policy,omitempty"` Token string `json:"token,omitempty"` } // UploadSession 上传会话 type UploadSession struct { Key string // 上传会话 GUID UID uint // 发起者 VirtualPath string // 用户文件路径,不含文件名 Name string // 文件名 Size uint64 // 文件大小 SavePath string // 物理存储路径,包含物理文件名 LastModified *time.Time // 可选的文件最后修改日期 Policy model.Policy Callback string // 回调 URL 地址 CallbackSecret string // 回调 URL UploadURL string UploadID string Credential string } // UploadCallback 上传回调正文 type UploadCallback struct { PicInfo string `json:"pic_info"` } // GeneralUploadCallbackFailed 存储策略上传回调失败响应 type GeneralUploadCallbackFailed struct { Error string `json:"error"` } func init() { gob.Register(UploadSession{}) } // DecodeUploadPolicy 反序列化Header中携带的上传策略 func DecodeUploadPolicy(raw string) (*UploadPolicy, error) { var res UploadPolicy rawJSON, err := base64.StdEncoding.DecodeString(raw) if err != nil { return nil, err } err = json.Unmarshal(rawJSON, &res) if err != nil { return nil, err } return &res, err } // EncodeUploadPolicy 序列化Header中携带的上传策略 func (policy *UploadPolicy) EncodeUploadPolicy() (string, error) { jsonRes, err := json.Marshal(policy) if err != nil { return "", err } res := base64.StdEncoding.EncodeToString(jsonRes) return res, nil }