Box - File Operations

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curl -H "Accept: text/plain" https://jugoya.ai/guides/box/file-operations

Overview

Upload, download, and manage files in Box cloud storage. Includes folder navigation, file upload workflow, download operations, and folder creation.

URLs

PageURLPurpose
Homehttps://app.box.com/Box home/all files
Folderhttps://app.box.com/folder/{FOLDER_ID}Direct folder access
Filehttps://app.box.com/file/{FILE_ID}Direct file preview

Critical Constraints

  • Authentication Required: Box requires login (SSO/Microsoft common). If redirected to login page, user must authenticate manually
  • URL Format: Use https://app.box.com/folder/{ID} for general access
  • Dynamic Elements: Button refs change per page load - always take fresh snapshot before interacting
  • Upload Flow: Multi-step process requiring file picker interaction

Workflow: Navigate to Folder

1. Access Folder Directly

Navigate to https://app.box.com/folder/{FOLDER_ID} where {FOLDER_ID} is the numeric folder ID.

2. Verify Page Loaded

Check for:

  • Folder name displayed in header
  • File/folder list visible
  • "Upload" button accessible

3. Handle Login Redirect

If page shows login form instead of folder contents:

  1. User must complete authentication manually
  2. Retry folder navigation after login

Workflow: Upload Files

1. Locate Upload Button

Find the "Upload" button (shown as "アップロード" in Japanese UI). Located in the toolbar area above the file list.

2. Click Upload Button

Click the upload button to open the upload dialog.

3. Select Upload Method

Options typically include:

  • File upload (single or multiple files)
  • Folder upload (entire folder)

4. Use File Picker

Use the file upload tool to select files from local filesystem. Provide absolute path(s) to the file(s).

5. Confirm Upload

Wait for upload progress to complete. Files appear in the folder list when done.

Workflow: Download Files

1. Locate File in List

Find the target file in the folder view.

2. Open Context Menu

Click the "More options" button ("その他のオプション" / three dots icon) next to the file name.

3. Select Download

Click "Download" ("ダウンロード") from the context menu.

4. Retrieve Downloaded File

File downloads to the browser's download location.

Workflow: Create New Folder

1. Click New Button

Find and click the "New" button ("新規") in the toolbar.

2. Select Folder Option

Choose "Folder" from the dropdown menu.

3. Enter Folder Name

Type the desired folder name in the dialog.

4. Confirm Creation

Click create/OK to finish. New folder appears in the list.

Page Structure Reference

Toolbar Elements

ElementJapanese LabelDescription
Upload buttonアップロードUpload files or folders
New button新規Create folder or document
Share button共有Share folder/file with others

File List Elements

ElementDescription
File/folder rowsList items with name, modified date, size
CheckboxSelect items for bulk actions
More optionsThree-dot menu for file actions
Star/favoriteMark items as favorites

Context Menu Actions

ActionJapanese LabelDescription
DownloadダウンロードDownload file to local
Share共有Share link or invite
Delete削除Move to trash
Rename名前の変更Rename file/folder
Move/Copy移動/コピーMove or copy to another folder
Add to Collectionコレクションに追加Organize into collections

Troubleshooting

IssueCauseSolution
Redirected to loginSession expired or not logged inUser must login manually (SSO/Microsoft)
Upload button not foundPage not fully loadedTake fresh snapshot, wait for toolbar to render
File not appearing after uploadUpload still in progressWait for progress indicator to complete, refresh if needed
Download not startingPopup blockedCheck browser popup settings
Folder access deniedNo permissionVerify folder sharing permissions

Notes

  • Direct folder URLs (/folder/{ID}) are the most reliable navigation method
  • File IDs and folder IDs are numeric strings (12 digits typically)
  • Box supports drag-and-drop upload in the web UI
  • Large files may take time to process after upload completes
  • Collections help organize files across different folders