Revisions: list

Request

HTTP request

GET https://www.googleapis.com/drive/v2/files/fileId/revisions

Parameters

Authorization

This request requires authorization with at least one of the following scopes:

Some scopes are restricted and require a security assessment for your app to use them. For more information, see the authentication and authorization page.

Request body

Do not supply a request body with this method.

Response

If successful, this method returns a response body with the following structure:

{
  "kind": "drive#revisionList",
  "etag": etag,
  "selfLink": string,
  "nextPageToken": string,
  "items": [
    revisions Resource
  ]
}

Examples

Note: The code examples available for this method do not represent all supported programming languages (see the client libraries page for a list of supported languages).

import com.google.api.services.drive.Drive;
import com.google.api.services.drive.model.Revision;
import com.google.api.services.drive.model.RevisionList;

import java.io.IOException;
import java.util.List;

// ...

public class MyClass {

  // ...

  /**
   * Retrieve a list of revisions.
   *
   * @param service Drive API service instance.
   * @param fileId ID of the file to retrieve revisions for.
   * @return List of revisions.
   */
  private static List<Revision> retrieveRevisions(Drive service,
      String fileId) {
    try {
      RevisionList revisions = service.revisions().list(fileId).execute();
      return revisions.getItems();
    } catch (IOException e) {
      System.out.println("An error occurred: " + e);
    }
    return null;
  }

  // ...

}

using Google.Apis.Drive.v2;
using Google.Apis.Drive.v2.Data;

using System.Collections.Generic;
// ...

public class MyClass {

  // ...

  /// <summary>
  /// Retrieve a list of revisions.
  /// </summary>
  /// <param name="service">Drive API service instance.</param>
  /// <param name="fileId">ID of the file to retrieve revisions for.</param>
  /// <returns>List of revisions.</returns>
  public static IList<Revision> RetrieveRevisions(DriveService service, String fileId) {
    try {
      RevisionList revisions = service.Revisions.List(fileId).Execute();
      return revisions.Items;
    } catch (Exception e) {
      Console.WriteLine("An error occurred: " + e.Message);
    }
    return null;
  }

  // ...

}

/**
 * Retrieve a list of revisions.
 *
 * @param Google_Service_Drive $service Drive API service instance.
 * @param String $fileId ID of the file to retrieve revisions for.
 * @return Array List of Google_Servie_Drive_Revision resources.
 */
function retrieveRevisions($service, $fileId) {
  try {
    $revisions = $service->revisions->listRevisions($fileId);
    return $revisions->getItems();
  } catch (Exception $e) {
    print "An error occurred: " . $e->getMessage();
  }
  return NULL;
}

from apiclient import errors
# ...

def retrieve_revisions(service, file_id):
  """Retrieve a list of revisions.

  Args:
    service: Drive API service instance.
    file_id: ID of the file to retrieve revisions for.
  Returns:
    List of revisions.
  """
  try:
    revisions = service.revisions().list(fileId=file_id).execute()
    return revisions.get('items', [])
  except errors.HttpError, error:
    print 'An error occurred: %s' % error
  return None

/**
 * Retrieve a list of revisions.
 *
 * @param {String} fileId ID of the file to retrieve revisions for.
 * @param {Function} callback Function to call when the request is complete.
 */
function retrieveRevisions(fileId, callback) {
  var request = gapi.client.drive.revisions.list({
    'fileId': fileId
  });
  request.execute(callback);
}

import (
  "google.golang.org/drive/v2"
  "fmt"
)

// AllRevisions fetches all revisions for a given file
func AllRevisions(d *drive.Service, fileId string) ([]*drive.Revision, error) {
  r, err := d.Revisions.List(fileId).Do()
  if err != nil {
    fmt.Printf("An error occurred: %v\n", err)
    return nil, err
  }
  return r.Items, nil
}

#import "GTLDrive.h"
// ...

+ (void)retrieveRevisionsWithService:(GTLServiceDrive *)service
                              fileId:(NSString *)fileId
                     completionBlock:(void (^)(NSArray *, NSError *))completionBlock {
  GTLQueryDrive *query =
    [GTLQueryDrive queryForRevisionsListWithFileId:fileId];
  // queryTicket can be used to track the status of the request.
  GTLServiceTicket *queryTicket =
    [service executeQuery:query
        completionHandler:^(GTLServiceTicket *ticket,
                            GTLDriveRevisionList *revisions, NSError *error) {
          if (error == nil) {
            completionBlock(revisions.items, nil);
          } else {
            NSLog(@"An error occurred: %@", error);
            completionBlock(nil, error);
          }
        }];
}

// ...

Try it!

Use the APIs Explorer below to call this method on live data and see the response.