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网盘上传

Misskey 的网盘是文件存储系统。所有附加到笔记的文件必须先上传到你的网盘。client.drive 外观对象暴露了 filesfoldersstats 子 API。

上传文件

import 'dart:io';

final bytes = await File('photo.jpg').readAsBytes();
final driveFile = await client.drive.files.create(
bytes: bytes,
filename: 'photo.jpg',
comment: 'Alt text for accessibility',
);

print(driveFile.id); // 使用此 ID 附加到笔记
print(driveFile.url); // 公开 URL

指定文件夹和敏感度上传

final driveFile = await client.drive.files.create(
bytes: bytes,
filename: 'nsfw.jpg',
folderId: myFolderId,
isSensitive: true,
force: true, // 即使存在同名文件也强制上传
);

上传进度

final driveFile = await client.drive.files.create(
bytes: largeBytes,
filename: 'large-video.mp4',
onSendProgress: (sent, total) {
final percent = (sent / total * 100).toStringAsFixed(1);
print('Uploading: $percent%');
},
);

从 URL 上传

await client.drive.files.uploadFromUrl(
url: 'https://example.com/image.jpg',
folderId: myFolderId,
isSensitive: false,
);

这是一个即发即忘的端点;文件会异步出现在网盘中。

将网盘文件附加到笔记

final driveFile = await client.drive.files.create(
bytes: imageBytes,
filename: 'photo.jpg',
);

final note = await client.notes.create(
text: 'Check this out!',
fileIds: [driveFile.id],
);

可以通过在 fileIds 中传入多个 ID 来附加多个文件。

列出文件

// 列出根文件夹中的文件
final files = await client.drive.files.list(limit: 20);

// 列出特定文件夹中的文件
final files = await client.drive.files.list(
limit: 20,
folderId: myFolderId,
);

// 按 MIME 类型过滤
final images = await client.drive.files.list(type: 'image/*');

// 按大小降序排序
final large = await client.drive.files.list(sort: '-size');

sort 接受:+createdAt-createdAt+name-name+size-size

流(所有文件,不过滤文件夹)

final all = await client.drive.stream(limit: 20, type: 'video/*');

按名称搜索

final found = await client.drive.files.find(
name: 'photo.jpg',
folderId: myFolderId,
);

检查重复文件

final exists = await client.drive.files.checkExistence(md5: fileMd5);

获取文件详情

// 通过文件 ID
final file = await client.drive.files.showByFileId(fileId);

// 通过 URL
final file = await client.drive.files.showByUrl('https://example.com/file.jpg');

更新文件属性

final updated = await client.drive.files.update(
fileId: driveFile.id,
name: 'new-name.jpg',
comment: 'Updated alt text',
isSensitive: false,
);

移动到其他文件夹:

await client.drive.files.update(
fileId: driveFile.id,
folderId: newFolderId,
);

移动到根目录:

await client.drive.files.update(
fileId: driveFile.id,
moveToRoot: true,
);

删除文件

await client.drive.files.delete(fileId: driveFile.id);

文件夹管理

// 列出根文件夹
final folders = await client.drive.folders.list();

// 创建文件夹
final folder = await client.drive.folders.create(
name: 'Vacation Photos',
);

// 创建嵌套文件夹
final nested = await client.drive.folders.create(
name: 'Day 1',
parentId: folder.id,
);

// 重命名文件夹
await client.drive.folders.update(
folderId: folder.id,
name: 'Summer 2025',
);

// 移动到根目录
await client.drive.folders.update(
folderId: folder.id,
moveToRoot: true,
);

// 删除文件夹(必须为空)
await client.drive.folders.delete(folderId: folder.id);

网盘统计

final capacity = await client.drive.stats.getCapacity();
print('Used: ${capacity.usage} bytes');
print('Capacity: ${capacity.capacity} bytes');