export declare class UploadRequest {
    identify: string;
    fileKey: string;
    bucketType: number;
    durationSeconds: number;
    filePath: string;
}
export declare class DownloadRequest {
    identify: string;
    fileKey: string;
    stsType: number;
    durationSeconds: number;
    filePath: string;
}
export declare class Credential {
    expiration: string;
    accessKeyId: string;
    accessKeySecret: string;
    securityToken: string;
    endpoint: string;
    bucketName: string;
    folderPrefix: string;
    host: string;
    storageType: string;
}
export declare class StsWriteRequest {
    requestId: number;
    identify: string;
    bucketType: number;
    durationSeconds: number;
    fileKey: string;
}
export declare class StsReadRequest {
    requestId: number;
    identify: string;
    fileKey: string;
    stsType: number;
    durationSeconds: number;
}
export declare class UploadRecordRequest {
    requestId: number;
    identify: string;
    fileName: string;
    fileFolder: string;
    fileKey: string;
    fileSize: number;
    storageType: number;
    bucketType: number;
    bucketName: string;
}
export declare class UploadState {
    lengthComputable: boolean;
    loaded: number;
    total: number;
}
export declare class CheckPoint {
    key: string;
    uploadId: string;
}