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Files: list
Requires authorization
Lists the user's files. Try it now or see an example.
Requests with files.list accept the q parameter, which is a search query combining one or more search terms. For more information, see Search for files.
Note: This method returns all files by default. This includes files with trashed=true in the results. Use the trashed=false query parameter to filter these from the results.
Request
HTTP request
GET https://www.googleapis.com/drive/v2/filesParameters
Parameter name Value Description
Optional query parameters
maxResults integer Maximum number of files to return. Acceptable values are 0 to 1000, inclusive. (Default: 100)
pageToken string Page token for files.
projection string This parameter is deprecated and has no function.
Acceptable values are:
•"BASIC": Deprecated
•"FULL": Deprecated
q string Query string for searching files. See Searching for files for more information about supported fields and operations.
Authorization
This request requires authorization with at least one of the following scopes (read more about authentication and authorization).
Scope
https://www.googleapis.com/auth/drive
https://www.googleapis.com/auth/drive.file
https://www.googleapis.com/auth/drive.readonly
https://www.googleapis.com/auth/drive.metadata.readonly
https://www.googleapis.com/auth/drive.appdata
https://www.googleapis.com/auth/drive.apps.readonly
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#fileList", "etag": etag, "selfLink": string, "nextPageToken": string, "nextLink": string, "items": [ files Resource ]}Property name Value Description Notes
kind string This is always drive#fileList.
etag etag The ETag of the list.
selfLink string A link back to this list.
nextPageToken string The page token for the next page of files.
nextLink string A link to the next page of files.
items[] list The actual list of files.
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).
Java.NETPHPPythonRubyJavaScriptGoObjective-C
Java
Uses the Java client library
import com.google.api.services.drive.Drive;import com.google.api.services.drive.Drive.Files;import com.google.api.services.drive.model.File;import com.google.api.services.drive.model.FileList;import java.io.IOException;import java.util.ArrayList;import java.util.List;// ...public class MyClass { // ... /** * Retrieve a list of File resources. * * @param service Drive API service instance. * @return List of File resources. */ private static List<File> retrieveAllFiles(Drive service) throws IOException { List<File> result = new ArrayList<File>(); Files.List request = service.files().list(); do { try { FileList files = request.execute(); result.addAll(files.getItems()); request.setPageToken(files.getNextPageToken()); } catch (IOException e) { System.out.println("An error occurred: " + e); request.setPageToken(null); } } while (request.getPageToken() != null && request.getPageToken().length() > 0); return result; } // ...}.NET
Uses the .NET client library
using Google.Apis.Drive.v2;using Google.Apis.Drive.v2.Data;using System.Collections.Generic;// ...public class MyClass { // ... /// <summary> /// Retrieve a list of File resources. /// </summary> /// <param name="service">Drive API service instance.</param> /// <returns>List of File resources.</returns> public static List<File> retrieveAllFiles(DriveService service) { List<File> result = new List<File>(); FilesResource.ListRequest request = service.Files.List(); do { try { FileList files = request.Fetch(); result.AddRange(files.Items); request.PageToken = files.NextPageToken; } catch (Exception e) { Console.WriteLine("An error occurred: " + e.Message); request.PageToken = null; } } while (!String.IsNullOrEmpty(request.PageToken)); return result; } // ...}PHP
Uses the PHP client library
/** * Retrieve a list of File resources. * * @param Google_DriveService $service Drive API service instance. * @return Array List of Google_DriveFile resources. */function retrieveAllFiles($service) { $result = array(); $pageToken = NULL; do { try { $parameters = array(); if ($pageToken) { $parameters['pageToken'] = $pageToken; } $files = $service->files->listFiles($parameters); $result = array_merge($result, $files->getItems()); $pageToken = $files->getNextPageToken(); } catch (Exception $e) { print "An error occurred: " . $e->getMessage(); $pageToken = NULL; } } while ($pageToken); return $result;}Python
Uses the Python client library
from apiclient import errors# ...def retrieve_all_files(service): """Retrieve a list of File resources. Args: service: Drive API service instance. Returns: List of File resources. """ result = [] page_token = None while True: try: param = {} if page_token: param['pageToken'] = page_token files = service.files().list(**param).execute() result.extend(files['items']) page_token = files.get('nextPageToken') if not page_token: break except errors.HttpError, error: print 'An error occurred: %s' % error break return resultRuby
Uses the Ruby client library
### Retrieve a list of File resources.## @param [Google::APIClient] client# Authorized client instance# @return [Array]# List of File resources.#def retrieve_all_files(client) drive = client.discovered_api('drive', 'v2') result = Array.new page_token = nil begin parameters = {} if page_token.to_s != '' parameters['pageToken'] = page_token end api_result = client.execute( :api_method => drive.files.list, :parameters => parameters) if api_result.status == 200 files = api_result.data result.concat(files.items) page_token = files.next_page_token else puts "An error occurred: #{result.data['error']['message']}" page_token = nil end end while page_token.to_s != '' resultendJavaScript
Uses the JavaScript client library
/** * Retrieve a list of File resources. * * @param {Function} callback Function to call when the request is complete. */function retrieveAllFiles(callback) { var retrievePageOfFiles = function(request, result) { request.execute(function(resp) { result = result.concat(resp.items); var nextPageToken = resp.nextPageToken; if (nextPageToken) { request = gapi.client.drive.files.list({ 'pageToken': nextPageToken }); retrievePageOfFiles(request, result); } else { callback(result); } }); } var initialRequest = gapi.client.drive.files.list(); retrievePageOfFiles(initialRequest, []);}Go
Uses the Go client library
import ( "code.google.com/p/google-api-go-client/drive/v2" "fmt")// AllFiles fetches and displays all filesfunc AllFiles(d *drive.Service) ([]*drive.File, error) { var fs []*drive.File pageToken := "" for { q := d.Files.List() // If we have a pageToken set, apply it to the query if pageToken != "" { q = q.PageToken(pageToken) } r, err := q.Do() if err != nil { fmt.Printf("An error occurred: %v\n", err) return fs, err } fs = append(fs, r.Items...) pageToken = r.NextPageToken if pageToken == "" { break } } return fs, nil}Objective-C
Uses the Objective-C client library
#import "GTLDrive.h"// ...+ (void)retrieveAllFilesWithService:(GTLServiceDrive *)service completionBlock:(void (^)(NSArray *, NSError *))completionBlock { // The service can be set to automatically fetch all pages of the result. More information // can be found on https://code.google.com/p/google-api-objectivec-client/wiki/Introduction#Result_Pages. service.shouldFetchNextPages = YES; GTLQueryDrive *query = [GTLQueryDrive queryForFilesList]; // queryTicket can be used to track the status of the request. GTLServiceTicket *queryTicket = [service executeQuery:query completionHandler:^(GTLServiceTicket *ticket, GTLDriveFileList *files, NSError *error) { if (error == nil) { completionBlock(files.items, nil); } else { NSLog(@"An error occurred: %@", error); completionBlock(nil, error); } }];}// ...
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