Anda sedang melihat dokumentasi lama untuk Google Photos Library API.
Mengelola item media
Tetap teratur dengan koleksi
Simpan dan kategorikan konten berdasarkan preferensi Anda.
Selain mengakses media
setelah mengunggah item, Anda dapat
juga mengubah deskripsinya.
Cakupan otorisasi yang diperlukan
Untuk mengubah deskripsi item media setelah dibuat, gunakan
photoslibrary.edit.appcreateddata
cakupan.
Untuk mengubah deskripsi item media, buat
media items update call
dengan ID item media, dan sertakan deskripsi baru di
permintaan.
Untuk mengubah deskripsi item media, aplikasi Anda harus sudah mengupload media
item tersebut, dan pengguna yang saat ini
diotentikasi haruslah pemiliknya. Deskripsi dapat
panjangnya tidak lebih dari 1.000 karakter.
REST
Berikut adalah header permintaan PATCH untuk memperbarui deskripsi item media:
PATCH https://photoslibrary.googleapis.com/v1/mediaItems/media-item-id?updateMask=description
Permintaan ini menentukan properti yang diperbarui dengan menyertakan
mask kolom, yang ditunjukkan oleh parameter updateMask
di URL.
Sertakan deskripsi baru dalam isi permintaan:
{
"description": "new-media-item-description"
}
Jika berhasil, respons akan menampilkan item media yang diperbarui:
{
"id": "media-item-id",
"description": "new-media-item-description",
"productUrl": "media-item-product-url",
"baseUrl": "media-items-in-album",
"mimeType": "mime-type-of-media",
"mediaMetadata": {
...
},
"contributorInfo": {
...
},
"fileName": "item-filename"
}
Java
try {
// Update the description of the media item.
// The new description must not be null.
MediaItem updatedItem = photosLibraryClient.updateMediaItemDescription(mediaItem, "new-media-item-description");
} catch (ApiException e) {
// Handle error
}
PHP
try {
// ID of the media item to update.
$mediaItemId = "MEDIA_ITEM_ID";
// New description of the media item.
$newDescription = "new-media-item-description";
// Update the description of the media item identified.
$mediaItem = $photosLibraryClient->updateMediaItemDescription($mediaItemId, $newDescription);
} catch (\Google\ApiCore\ApiException $e) {
// Handle error
}
Kecuali dinyatakan lain, konten di halaman ini dilisensikan berdasarkan Lisensi Creative Commons Attribution 4.0, sedangkan contoh kode dilisensikan berdasarkan Lisensi Apache 2.0. Untuk mengetahui informasi selengkapnya, lihat Kebijakan Situs Google Developers. Java adalah merek dagang terdaftar dari Oracle dan/atau afiliasinya.
Terakhir diperbarui pada 2025-08-29 UTC.
[null,null,["Terakhir diperbarui pada 2025-08-29 UTC."],[[["\u003cp\u003eYou can update descriptions of media items uploaded by your app using the \u003ccode\u003ephotoslibrary.edit.appcreateddata\u003c/code\u003e scope.\u003c/p\u003e\n"],["\u003cp\u003eTo update a description, send a PATCH request to the media item's endpoint with the \u003ccode\u003eupdateMask\u003c/code\u003e parameter set to \u003ccode\u003edescription\u003c/code\u003e and the new description in the request body.\u003c/p\u003e\n"],["\u003cp\u003eThe authenticated user must be the owner of the media item to modify its description, and descriptions are limited to 1,000 characters.\u003c/p\u003e\n"],["\u003cp\u003eSuccessful updates return the entire updated media item resource, including the new description.\u003c/p\u003e\n"],["\u003cp\u003eCode samples for Java and PHP demonstrate how to programmatically update media item descriptions.\u003c/p\u003e\n"]]],["Media item descriptions can be modified after upload using the `photoslibrary.edit.appcreateddata` scope. This is done via a `mediaItems update call` (PATCH request) that includes the media item's ID and the new description in the request body. The authenticated user must be the owner and have uploaded the item. Descriptions can have a maximum of 1,000 characters. A field mask in the URL determines properties to be updated. Sample code snippets in REST, Java, and PHP are provided.\n"],null,["# Manage media items\n\nIn addition to [accessing](/photos/library/guides/access-media-items) media\nitems after you [upload](/photos/library/guides/upload-media) them, you can\nalso change their descriptions.\n\nRequired authorization scope\n----------------------------\n\nTo change the descriptions of media items after their creation, use the\n`photoslibrary.edit.appcreateddata` scope.\n\nChanging media item descriptions\n--------------------------------\n\nTo change a media item's description, make a\n[`media items update call`](/photos/library/legacy/reference/rest/v1/mediaItems/patch)\nwith the identifier of the media item, and include the new description in the\nrequest.\n\nTo change a media item's description, your app must have uploaded the media\nitem, and the currently authenticated user must be the owner. Descriptions can\nbe no more than 1,000 characters in length. \n\n### REST\n\nHere's a PATCH request header to update a media item description: \n\n```\nPATCH https://photoslibrary.googleapis.com/v1/mediaItems/media-item-id?updateMask=description\n```\n\nThis request determines what properties are being updated by including a\nfield mask, indicated by the `updateMask` parameter in the URL.\n\nInclude the new description in the body of the request: \n\n```restructuredtext\n{\n \"description\": \"new-media-item-description\"\n}\n```\n\nIf successful, the response returns the updated media item: \n\n```restructuredtext\n{\n \"id\": \"media-item-id\",\n \"description\": \"\u003cvar translate=\"no\"\u003enew-media-item-description\u003c/var\u003e\",\n \"productUrl\": \"media-item-product-url\",\n \"baseUrl\": \"media-items-in-album\",\n \"mimeType\": \"mime-type-of-media\",\n \"mediaMetadata\": {\n ...\n },\n \"contributorInfo\": {\n ...\n },\n \"fileName\": \"\u003cvar translate=\"no\"\u003eitem-filename\u003c/var\u003e\"\n}\n```\n\n### Java\n\n```java\ntry {\n // Update the description of the media item.\n // The new description must not be null.\n MediaItem updatedItem = photosLibraryClient.updateMediaItemDescription(mediaItem, \"new-media-item-description\");\n} catch (ApiException e) {\n // Handle error\n}\n```\n\n### PHP\n\n```php\ntry {\n\n // ID of the media item to update.\n $mediaItemId = \"MEDIA_ITEM_ID\";\n\n // New description of the media item.\n $newDescription = \"new-media-item-description\";\n\n // Update the description of the media item identified.\n $mediaItem = $photosLibraryClient-\u003eupdateMediaItemDescription($mediaItemId, $newDescription);\n\n} catch (\\Google\\ApiCore\\ApiException $e) {\n // Handle error\n}\n```"]]