ファイル データをアップロードする

import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.FileContent;
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.drive.Drive;
import com.google.api.services.drive.DriveScopes;
import com.google.api.services.drive.model.File;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Arrays;

/* Class to demonstrate use of Drive insert file API */
public class UploadBasic {

  /**
   * Upload new file.
   *
   * @return Inserted file metadata if successful, {@code null} otherwise.
   * @throws IOException if service account credentials file not found.
   */
  public static String uploadBasic() throws IOException {
    // Load pre-authorized user credentials from the environment.
    // TODO(developer) - See https://developers.google.com/identity for
    // guides on implementing OAuth2 for your application.
    GoogleCredentials credentials = GoogleCredentials.getApplicationDefault()
        .createScoped(Arrays.asList(DriveScopes.DRIVE_FILE));
    HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(
        credentials);

    // Build a new authorized API client service.
    Drive service = new Drive.Builder(new NetHttpTransport(),
        GsonFactory.getDefaultInstance(),
        requestInitializer)
        .setApplicationName("Drive samples")
        .build();
    // Upload file photo.jpg on drive.
    File fileMetadata = new File();
    fileMetadata.setName("photo.jpg");
    // File's content.
    java.io.File filePath = new java.io.File("files/photo.jpg");
    // Specify media type and file-path for file.
    FileContent mediaContent = new FileContent("image/jpeg", filePath);
    try {
      File file = service.files().create(fileMetadata, mediaContent)
          .setFields("id")
          .execute();
      System.out.println("File ID: " + file.getId());
      return file.getId();
    } catch (GoogleJsonResponseException e) {
      // TODO(developer) - handle error appropriately
      System.err.println("Unable to upload file: " + e.getDetails());
      throw e;
    }
  }
}

import google.auth
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError
from googleapiclient.http import MediaFileUpload


def upload_basic():
  """Insert new file.
  Returns : Id's of the file uploaded

  Load pre-authorized user credentials from the environment.
  TODO(developer) - See https://developers.google.com/identity
  for guides on implementing OAuth2 for the application.
  """
  creds, _ = google.auth.default()

  try:
    # create drive api client
    service = build("drive", "v3", credentials=creds)

    file_metadata = {"name": "download.jpeg"}
    media = MediaFileUpload("download.jpeg", mimetype="image/jpeg")
    # pylint: disable=maybe-no-member
    file = (
        service.files()
        .create(body=file_metadata, media_body=media, fields="id")
        .execute()
    )
    print(f'File ID: {file.get("id")}')

  except HttpError as error:
    print(f"An error occurred: {error}")
    file = None

  return file.get("id")


if __name__ == "__main__":
  upload_basic()

/**
 * Insert new file.
 * @return{obj} file Id
 * */
async function uploadBasic() {
  const fs = require('fs');
  const {GoogleAuth} = require('google-auth-library');
  const {google} = require('googleapis');

  // Get credentials and build service
  // TODO (developer) - Use appropriate auth mechanism for your app
  const auth = new GoogleAuth({
    scopes: 'https://www.googleapis.com/auth/drive',
  });
  const service = google.drive({version: 'v3', auth});
  const requestBody = {
    name: 'photo.jpg',
    fields: 'id',
  };
  const media = {
    mimeType: 'image/jpeg',
    body: fs.createReadStream('files/photo.jpg'),
  };
  try {
    const file = await service.files.create({
      requestBody,
      media: media,
    });
    console.log('File Id:', file.data.id);
    return file.data.id;
  } catch (err) {
    // TODO(developer) - Handle error
    throw err;
  }
}

use Google\Client;
use Google\Service\Drive;
# TODO - PHP client currently chokes on fetching start page token
function uploadBasic()
{
    try {
        $client = new Client();
        $client->useApplicationDefaultCredentials();
        $client->addScope(Drive::DRIVE);
        $driveService = new Drive($client);
        $fileMetadata = new Drive\DriveFile(array(
        'name' => 'photo.jpg'));
        $content = file_get_contents('../files/photo.jpg');
        $file = $driveService->files->create($fileMetadata, array(
            'data' => $content,
            'mimeType' => 'image/jpeg',
            'uploadType' => 'multipart',
            'fields' => 'id'));
        printf("File ID: %s\n", $file->id);
        return $file->id;
    } catch(Exception $e) {
        echo "Error Message: ".$e;
    } 

}

using Google.Apis.Auth.OAuth2;
using Google.Apis.Drive.v3;
using Google.Apis.Services;

namespace DriveV3Snippets
{
    // Class to demonstrate use of Drive insert file API
    public class UploadBasic
    {
        /// <summary>
        /// Upload new file.
        /// </summary>
        /// <param name="filePath">Image path to upload.</param>
        /// <returns>Inserted file metadata if successful, null otherwise.</returns>
        public static string DriveUploadBasic(string filePath)
        {
            try
            {
                /* Load pre-authorized user credentials from the environment.
                 TODO(developer) - See https://developers.google.com/identity for
                 guides on implementing OAuth2 for your application. */
                GoogleCredential credential = GoogleCredential.GetApplicationDefault()
                    .CreateScoped(DriveService.Scope.Drive);

                // Create Drive API service.
                var service = new DriveService(new BaseClientService.Initializer
                {
                    HttpClientInitializer = credential,
                    ApplicationName = "Drive API Snippets"
                });

                // Upload file photo.jpg on drive.
                var fileMetadata = new Google.Apis.Drive.v3.Data.File()
                {
                    Name = "photo.jpg"
                };
                FilesResource.CreateMediaUpload request;
                // Create a new file on drive.
                using (var stream = new FileStream(filePath,
                           FileMode.Open))
                {
                    // Create a new file, with metadata and stream.
                    request = service.Files.Create(
                        fileMetadata, stream, "image/jpeg");
                    request.Fields = "id";
                    request.Upload();
                }

                var file = request.ResponseBody;
                // Prints the uploaded file id.
                Console.WriteLine("File ID: " + file.Id);
                return file.Id;
            }
            catch (Exception e)
            {
                // TODO(developer) - handle error appropriately
                if (e is AggregateException)
                {
                    Console.WriteLine("Credential Not found");
                }
                else if (e is FileNotFoundException)
                {
                    Console.WriteLine("File not found");
                }
                else
                {
                    throw;
                }
            }
            return null;
        }
    }
}

import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.http.FileContent;
import com.google.api.client.http.HttpRequestInitializer;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.services.drive.Drive;
import com.google.api.services.drive.DriveScopes;
import com.google.api.services.drive.model.File;
import com.google.auth.http.HttpCredentialsAdapter;
import com.google.auth.oauth2.GoogleCredentials;
import java.io.IOException;
import java.util.Arrays;

/* Class to demonstrate Drive's upload with conversion use-case. */
public class UploadWithConversion {

  /**
   * Upload file with conversion.
   *
   * @return Inserted file id if successful, {@code null} otherwise.
   * @throws IOException if service account credentials file not found.
   */
  public static String uploadWithConversion() throws IOException {
    // Load pre-authorized user credentials from the environment.
    // TODO(developer) - See https://developers.google.com/identity for
    // guides on implementing OAuth2 for your application.
    GoogleCredentials credentials = GoogleCredentials.getApplicationDefault()
        .createScoped(Arrays.asList(DriveScopes.DRIVE_FILE));
    HttpRequestInitializer requestInitializer = new HttpCredentialsAdapter(
        credentials);

    // Build a new authorized API client service.
    Drive service = new Drive.Builder(new NetHttpTransport(),
        GsonFactory.getDefaultInstance(),
        requestInitializer)
        .setApplicationName("Drive samples")
        .build();

    // File's metadata.
    File fileMetadata = new File();
    fileMetadata.setName("My Report");
    fileMetadata.setMimeType("application/vnd.google-apps.spreadsheet");

    java.io.File filePath = new java.io.File("files/report.csv");
    FileContent mediaContent = new FileContent("text/csv", filePath);
    try {
      File file = service.files().create(fileMetadata, mediaContent)
          .setFields("id")
          .execute();
      System.out.println("File ID: " + file.getId());
      return file.getId();
    } catch (GoogleJsonResponseException e) {
      // TODO(developer) - handle error appropriately
      System.err.println("Unable to move file: " + e.getDetails());
      throw e;
    }
  }
}

import google.auth
from googleapiclient.discovery import build
from googleapiclient.errors import HttpError
from googleapiclient.http import MediaFileUpload


def upload_with_conversion():
  """Upload file with conversion
  Returns: ID of the file uploaded

  Load pre-authorized user credentials from the environment.
  TODO(developer) - See https://developers.google.com/identity
  for guides on implementing OAuth2 for the application.
  """
  creds, _ = google.auth.default()

  try:
    # create drive api client
    service = build("drive", "v3", credentials=creds)

    file_metadata = {
        "name": "My Report",
        "mimeType": "application/vnd.google-apps.spreadsheet",
    }
    media = MediaFileUpload("report.csv", mimetype="text/csv", resumable=True)
    # pylint: disable=maybe-no-member
    file = (
        service.files()
        .create(body=file_metadata, media_body=media, fields="id")
        .execute()
    )
    print(f'File with ID: "{file.get("id")}" has been uploaded.')

  except HttpError as error:
    print(f"An error occurred: {error}")
    file = None

  return file.get("id")


if __name__ == "__main__":
  upload_with_conversion()

/**
 * Upload file with conversion
 * @return{obj} file Id
 * */
async function uploadWithConversion() {
  const fs = require('fs');
  const {GoogleAuth} = require('google-auth-library');
  const {google} = require('googleapis');
  // Get credentials and build service
  // TODO (developer) - Use appropriate auth mechanism for your app
  const auth = new GoogleAuth({
    scopes: 'https://www.googleapis.com/auth/drive',
  });
  const service = google.drive({version: 'v3', auth});
  const fileMetadata = {
    name: 'My Report',
    mimeType: 'application/vnd.google-apps.spreadsheet',
  };
  const media = {
    mimeType: 'text/csv',
    body: fs.createReadStream('files/report.csv'),
  };

  try {
    const file = await service.files.create({
      requestBody: fileMetadata,
      media: media,
      fields: 'id',
    });
    console.log('File Id:', file.data.id);
    return file.data.id;
  } catch (err) {
    // TODO(developer) - Handle error
    throw err;
  }
}

use Google\Client;
use Google\Service\Drive;
function uploadWithConversion()
{
    try {
        $client = new Client();
        $client->useApplicationDefaultCredentials();
        $client->addScope(Drive::DRIVE);
        $driveService = new Drive($client);
        $fileMetadata = new Drive\DriveFile(array(
            'name' => 'My Report',
            'mimeType' => 'application/vnd.google-apps.spreadsheet'));
        $content = file_get_contents('../files/report.csv');
        $file = $driveService->files->create($fileMetadata, array(
            'data' => $content,
            'mimeType' => 'text/csv',
            'uploadType' => 'multipart',
            'fields' => 'id'));
        printf("File ID: %s\n", $file->id);
        return $file->id;
    } catch(Exception $e) {
        echo "Error Message: ".$e;
    }

}

using Google.Apis.Auth.OAuth2;
using Google.Apis.Drive.v3;
using Google.Apis.Services;

namespace DriveV3Snippets
{
    // Class to demonstrate Drive's upload with conversion use-case.
    public class UploadWithConversion
    {
        /// <summary>
        /// Upload file with conversion.
        /// </summary>
        /// <param name="filePath">Id of the spreadsheet file.</param>
        /// <returns>Inserted file id if successful, null otherwise.</returns>
        public static string DriveUploadWithConversion(string filePath)
        {
            try
            {
                /* Load pre-authorized user credentials from the environment.
                 TODO(developer) - See https://developers.google.com/identity for
                 guides on implementing OAuth2 for your application. */
                GoogleCredential credential = GoogleCredential.GetApplicationDefault()
                    .CreateScoped(DriveService.Scope.Drive);

                // Create Drive API service.
                var service = new DriveService(new BaseClientService.Initializer
                {
                    HttpClientInitializer = credential,
                    ApplicationName = "Drive API Snippets"
                });

                // Upload file My Report on drive.
                var fileMetadata = new Google.Apis.Drive.v3.Data.File()
                {
                    Name = "My Report",
                    MimeType = "application/vnd.google-apps.spreadsheet"
                };
                FilesResource.CreateMediaUpload request;
                // Create a new drive.
                using (var stream = new FileStream(filePath,
                           FileMode.Open))
                {
                    // Create a new file, with metadata and stream.
                    request = service.Files.Create(
                        fileMetadata, stream, "text/csv");
                    request.Fields = "id";
                    request.Upload();
                }

                var file = request.ResponseBody;
                // Prints the uploaded file id.
                Console.WriteLine("File ID: " + file.Id);
                return file.Id;
            }
            catch (Exception e)
            {
                // TODO(developer) - handle error appropriately
                if (e is AggregateException)
                {
                    Console.WriteLine("Credential Not found");
                }
                else if (e is FileNotFoundException)
                {
                    Console.WriteLine("File not found");
                }
                else
                {
                    throw;
                }
            }
            return null;
        }
    }
}