미디어 업로드

REST

POST 요청 헤더에 다음 필드를 포함합니다.

다음은 POST 요청 헤더입니다.

POST https://photoslibrary.googleapis.com/v1/uploads
Authorization: Bearer oauth2-token
Content-type: application/octet-stream
X-Goog-Upload-Content-Type: mime-type
X-Goog-Upload-Protocol: raw

요청 본문에 파일의 바이너리를 포함합니다.

media-binary-data

이 POST 요청이 성공하면 다음과 같은 형식의 업로드 토큰이 응답 본문으로 반환됩니다. 미디어 만들기 항목의 경우 batchCreate 호출에서 다음 텍스트 문자열을 사용합니다.

upload-token

자바

// Open the file and automatically close it after upload
try (RandomAccessFile file = new RandomAccessFile(pathToFile, "r")) {
  // Create a new upload request
  UploadMediaItemRequest uploadRequest =
      UploadMediaItemRequest.newBuilder()
              // The media type (e.g. "image/png")
              .setMimeType(mimeType)
              // The file to upload
              .setDataFile(file)
          .build();
  // Upload and capture the response
  UploadMediaItemResponse uploadResponse = photosLibraryClient.uploadMediaItem(uploadRequest);
  if (uploadResponse.getError().isPresent()) {
    // If the upload results in an error, handle it
    Error error = uploadResponse.getError().get();
  } else {
    // If the upload is successful, get the uploadToken
    String uploadToken = uploadResponse.getUploadToken().get();
    // Use this upload token to create a media item
  }
} catch (ApiException e) {
  // Handle error
} catch (IOException e) {
  // Error accessing the local file
}

PHP

try {
    // Create a new upload request by opening the file
    // and specifying the media type (e.g. "image/png")
    $uploadToken = $photosLibraryClient->upload(file_get_contents($localFilePath), null, $mimeType);
} catch (\GuzzleHttp\Exception\GuzzleException $e) {
    // Handle error
}

REST

다음은 POST 요청 헤더입니다.

POST https://photoslibrary.googleapis.com/v1/mediaItems:batchCreate
Content-type: application/json
Authorization: Bearer oauth2-token

요청 본문은 newMediaItems 목록을 지정해야 합니다.

{
  "newMediaItems": [
    {
      "description": "item-description",
      "simpleMediaItem": {
        "fileName": "filename",
        "uploadToken": "upload-token"
      }
    }
   , ...
  ]
}

자바

try {
  // Create a NewMediaItem with the following components:
  // - uploadToken obtained from the previous upload request
  // - filename that will be shown to the user in Google Photos
  // - description that will be shown to the user in Google Photos
  NewMediaItem newMediaItem = NewMediaItemFactory
          .createNewMediaItem(uploadToken, fileName, itemDescription);
  List<NewMediaItem> newItems = Arrays.asList(newMediaItem);

  BatchCreateMediaItemsResponse response = photosLibraryClient.batchCreateMediaItems(newItems);
  for (NewMediaItemResult itemsResponse : response.getNewMediaItemResultsList()) {
    Status status = itemsResponse.getStatus();
    if (status.getCode() == Code.OK_VALUE) {
      // The item is successfully created in the user's library
      MediaItem createdItem = itemsResponse.getMediaItem();
    } else {
      // The item could not be created. Check the status and try again
    }
  }
} catch (ApiException e) {
  // Handle error
}

PHP

try {
    $newMediaItems = [];
    // Create a NewMediaItem with the following components:
    // - uploadToken obtained from the previous upload request
    // - filename that will be shown to the user in Google Photos
    // - description that will be shown to the user in Google Photos
    $newMediaItems[0] = PhotosLibraryResourceFactory::newMediaItemWithDescriptionAndFileName(
            $uploadToken, $itemDescription, $fileName);

    $response = $photosLibraryClient->batchCreateMediaItems($newMediaItems);
    foreach ($response->getNewMediaItemResults() as $itemResult) {
        $status = $itemResult->getStatus();
        if ($status->getCode() != Code::OK) {
            // Error while creating the item.
        }
    }
} catch (\Google\ApiCore\ApiException $e) {
    // Handle error
}

REST

{
  "albumId": "album-id",
  "newMediaItems": [
    {
      "description": "item-description",
      "simpleMediaItem": {
        "fileName": "filename",
        "uploadToken": "upload-token"
      }
    }
   , ...
  ]
}

자바

try {
  // Create new media items in a specific album
  BatchCreateMediaItemsResponse response = photosLibraryClient
      .batchCreateMediaItems(albumId, newItems);
  // Check the response
} catch (ApiException e) {
  // Handle error
}

PHP

try {
    $response = $photosLibraryClient->batchCreateMediaItems($newMediaItems, ['albumId' => $albumId]);
} catch (\Google\ApiCore\ApiException $e) {
    // Handle error
}

REST

{
  "albumId": "album-id",
  "newMediaItems": [
    {
      "description": "item-description",
      "simpleMediaItem": {
        "fileName": "filename",
        "uploadToken": "upload-token"
      }
    }
    , ...
  ],
  "albumPosition": {
    "position": "after-media-item",
    "relativeMediaItemId": "media-item-id"
  }
}

자바

try {
  // Create new media items in a specific album, positioned after a media item
  AlbumPosition positionInAlbum = AlbumPositionFactory.createFirstInAlbum();
  BatchCreateMediaItemsResponse response = photosLibraryClient
      .batchCreateMediaItems(albumId, newItems, positionInAlbum);
  // Check the response
} catch (ApiException e) {
  // Handle error
}

PHP

try {
    $albumPosition = PhotosLibraryResourceFactory::albumPositionAfterMediaItem($mediaItemId);
    $response = $photosLibraryClient->batchCreateMediaItems($newMediaItems,
        ['albumId' => $albumId, 'albumPosition' => $albumPosition]);
} catch (\Google\ApiCore\ApiException $e) {
    // Handle error
}

REST

모든 미디어 항목이 성공적으로 생성된 경우 요청은 다음을 반환합니다. HTTP 상태 200 OK입니다. 일부 미디어 항목을 만들 수 없는 경우 요청이 HTTP 상태 207 MULTI-STATUS를 반환하여 부분적으로 성공합니다.

{
  "newMediaItemResults": [
    {
      "uploadToken": "upload-token",
      "status": {
        "message": "Success"
      },
      "mediaItem": {
        "id": "media-item-id",
        "description": "item-description",
        "productUrl": "https://photos.google.com/photo/photo-path",
        "mimeType": "mime-type",
        "mediaMetadata": {
          "width": "media-width-in-px",
          "height": "media-height-in-px",
          "creationTime": "creation-time",
          "photo": {}
        },
        "filename": "filename"
      }
    },
    {
      "uploadToken": "upload-token",
      "status": {
        "code": 13,
        "message": "Internal error"
      }
    }
  ]
}

자바

BatchCreateMediaItemsResponse response = photosLibraryClient.batchCreateMediaItems(newItems);

// The response contains a list of NewMediaItemResults
for (NewMediaItemResult result : response.getNewMediaItemResultsList()) {
  // Each result item is identified by its uploadToken
  String uploadToken = result.getUploadToken();
  Status status = result.getStatus();

  if (status.getCode() == Code.OK_VALUE) {
    // If the request is successful, a MediaItem is returned
    MediaItem mediaItem = result.getMediaItem();
    String id = mediaItem.getId();
    String productUrl = mediaItem.getProductUrl();
    // ...
  }
}

PHP

// The response from a call to batchCreateMediaItems returns a list of NewMediaItemResults
foreach ($response->getNewMediaItemResults() as $itemResult) {
    // Each result item is identified by its uploadToken
    $itemUploadToken = $itemResult->getUploadToken();
    // Verify the status of each entry to ensure that the item has been uploaded correctly
    $itemStatus = $itemResult->getStatus();
    if ($itemStatus->getCode() != Code::OK) {
        // Error when item is being created
    } else {
        // Media item is successfully created
        // Get the MediaItem object from the response
        $mediaItem = $itemResult->getMediaItem();
        // It contains details such as the Id of the item, productUrl
        $id = $mediaItem->getId();
        $productUrl = $mediaItem->getProductUrl();
        // ...
    }
}

의사코드

CREATE uploadQueue FROM users, filesToUpload
// Upload media bytes in parallel.
START multiple THREADS
  WHILE uploadQueue is not empty
    POP uploadQueue
    UPLOAD file for user
    GET uploadToken
    CHECK and HANDLE errors
    STORE uploadToken for user in uploadTokensQueue
  END

의사코드

// For each user, create media items once 50 upload tokens have been
// saved, or no more uploads are left per user.
WHEN uploadTokensQueue for user is >= 50 OR no more pending uploads for user
  // Calls can be made in parallel for different users,
  // but only make a single call per user at a time.
  START new thread for (this) user if there is no thread yet
    POP 50 uploadTokens from uploadTokensQueue for user
    CALL mediaItems.batchCreate with uploadTokens
    WAIT UNTIL batchCreate call has completed
    CHECK and HANDLE errors (retry as needed)
  DONE.