我們正在更新 Data API，以符合 YouTube 計算 Shorts 觀看次數的方式。
瞭解詳情
Watermarks: set
透過集合功能整理內容
你可以依據偏好儲存及分類內容。
將浮水印圖片上傳至 YouTube，並為頻道設定浮水印。
這個方法支援媒體上傳功能。上傳的檔案必須符合下列限制：
- 檔案大小上限：10 MB
- 接受的媒體 MIME 類型：
image/jpeg、image/png、application/octet-stream
配額影響：呼叫此方法的配額費用為 50 個單位。
要求
HTTP 要求
POST https://www.googleapis.com/upload/youtube/v3/watermarks/set
授權
這項要求需要至少具備下列其中一個範圍的授權。如要進一步瞭解驗證和授權，請參閱「實作 OAuth 2.0 授權」。
| 範圍 |
|---|
https://www.googleapis.com/auth/youtubepartner |
https://www.googleapis.com/auth/youtube.upload |
https://www.googleapis.com/auth/youtube |
https://www.googleapis.com/auth/youtube.force-ssl |
參數
下表列出這項查詢支援的參數。列出的所有參數都是查詢參數。
| 參數 |
| 必要參數 |
channelId |
string
channelId 參數會指定要提供浮水印的 YouTube 頻道 ID。 |
| 選用參數 |
onBehalfOfContentOwner |
string
注意：這個參數僅供 YouTube 內容合作夥伴使用。
onBehalfOfContentOwner 參數表示要求的授權憑證，可識別代表參數值中指定內容擁有者的 YouTube CMS 使用者。這個參數適用於擁有及管理多個 YouTube 頻道的 YouTube 內容合作夥伴。這項功能可讓內容擁有者驗證一次，即可存取所有影片和頻道資料，不必為每個頻道提供驗證憑證。使用者驗證的 CMS 帳戶必須連結至指定的 YouTube 內容擁有者。 |
要求主體
請在要求主體中提供 watermark 資源。
回應
如果成功，這個方法會傳回 HTTP 204 No Content 狀態碼。
錯誤
下表列出 API 在回應對此方法的呼叫時可能傳回的錯誤訊息。詳情請參閱「YouTube Data API - 錯誤」。
| 錯誤類型 |
錯誤詳細資料 |
說明 |
badRequest (400) |
imageFormatUnsupported |
您提供的圖片格式不受支援。 |
badRequest (400) |
imageTooTall |
您提供的圖片過高。 |
badRequest (400) |
imageTooWide |
您提供的圖片過寬。 |
badRequest (400) |
mediaBodyRequired |
要求不包含圖片內容。 |
forbidden (403) |
forbidden |
無法為指定的頻道設定浮水印。要求可能未經過適當授權，或是 channelId 參數設為無效值。 |
試試看！
使用 APIs Explorer 呼叫此 API，並查看 API 要求和回應。
除非另有註明，否則本頁面中的內容是採用創用 CC 姓名標示 4.0 授權，程式碼範例則為阿帕契 2.0 授權。詳情請參閱《Google Developers 網站政策》。Java 是 Oracle 和/或其關聯企業的註冊商標。
上次更新時間：2024-11-23 (世界標準時間)。
[null,null,["上次更新時間：2024-11-23 (世界標準時間)。"],[[["\u003cp\u003eThis method enables uploading a watermark image to YouTube and applying it to a specific channel, supporting file sizes up to 10MB.\u003c/p\u003e\n"],["\u003cp\u003eAccepted image formats for the watermark include JPEG and PNG, and the method uses \u003ccode\u003eapplication/octet-stream\u003c/code\u003e as an accepted MIME type.\u003c/p\u003e\n"],["\u003cp\u003eSetting a watermark using this method consumes 50 quota units, and requires proper authorization using at least one of the specified scopes.\u003c/p\u003e\n"],["\u003cp\u003eThe \u003ccode\u003echannelId\u003c/code\u003e is a required parameter, while \u003ccode\u003eonBehalfOfContentOwner\u003c/code\u003e is an optional parameter meant only for YouTube content partners.\u003c/p\u003e\n"],["\u003cp\u003eA successful request returns a \u003ccode\u003e204 No Content\u003c/code\u003e status, and common errors include unsupported image format, incorrect image dimensions, and missing image content.\u003c/p\u003e\n"]]],["The content describes uploading a watermark image to a YouTube channel using the `watermarks/set` method. This process involves a POST request to the API endpoint, requiring a `channelId` parameter and authorization with specific scopes. The image file must be under 10MB and of `image/jpeg`, `image/png`, or `application/octet-stream` MIME type. This operation costs 50 quota units. A successful request returns a `204` status; errors can include invalid format, size issues, or authorization problems.\n"],null,["# Watermarks: set\n\nUploads a watermark image to YouTube and sets it for a channel.\n\nThis method supports media upload. Uploaded files must conform to these constraints:\n\n- **Maximum file size:** 10MB\n- **Accepted Media MIME types:** `image/jpeg`, `image/png`, `application/octet-stream`\n\n**Quota impact:** A call to this method has a [quota cost](/youtube/v3/getting-started#quota) of 50 units.\n\nRequest\n-------\n\n### HTTP request\n\n```\nPOST https://www.googleapis.com/upload/youtube/v3/watermarks/set\n```\n\n### Authorization\n\nThis request requires authorization with at least one of the following scopes. To read more about authentication and authorization, see [Implementing OAuth 2.0 authorization](/youtube/v3/guides/authentication).\n\n| Scope |\n|-----------------------------------------------------|\n| `https://www.googleapis.com/auth/youtubepartner` |\n| `https://www.googleapis.com/auth/youtube.upload` |\n| `https://www.googleapis.com/auth/youtube` |\n| `https://www.googleapis.com/auth/youtube.force-ssl` |\n\n### Parameters\n\nThe following table lists the parameters that this query supports. All of the parameters listed are query parameters.\n\n| Parameters ||\n|--------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---|\n| **Required parameters** |||\n| `channelId` | `string` The **channelId** parameter specifies the YouTube channel ID for which the watermark is being provided. |\n| **Optional parameters** |||\n| `onBehalfOfContentOwner` | `string` **Note:** This parameter is intended exclusively for YouTube content partners. The **onBehalfOfContentOwner** parameter indicates that the request's authorization credentials identify a YouTube CMS user who is acting on behalf of the content owner specified in the parameter value. This parameter is intended for YouTube content partners that own and manage many different YouTube channels. It allows content owners to authenticate once and get access to all their video and channel data, without having to provide authentication credentials for each individual channel. The CMS account that the user authenticates with must be linked to the specified YouTube content owner. |\n\n### Request body\n\nProvide a [watermark](/youtube/v3/docs/watermarks#resource) resource in the request body.\n\nResponse\n--------\n\nIf successful, this method returns an HTTP `204 No Content` status code.\n\nErrors\n------\n\nThe following table identifies error messages that the API could return in response to a call to this method. For more details, see [YouTube Data API - Errors](/youtube/v3/docs/errors).\n\n| Error type | Error detail | Description |\n|--------------------|--------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `badRequest (400)` | `imageFormatUnsupported` | The image you provided is in an unsupported format. |\n| `badRequest (400)` | `imageTooTall` | The image you provided is too tall. |\n| `badRequest (400)` | `imageTooWide` | The image you provided is too wide. |\n| `badRequest (400)` | `mediaBodyRequired` | The request does not include the image content. |\n| `forbidden (403)` | `forbidden` | The watermark can't be set for the specified channel. The request may not be properly authorized, or the `channelId` parameter is set to an invalid value. |\n\nTry it!\n-------\n\nUse the APIs Explorer to call this API and see the API request and response."]]
