public async Task<string> UploadImageToCloud(byte[] byteArrayContent, string fileName, string fileExstension,
string parentPath = WebStorageConstants.Collection)
{
// var parentId = await this.CreateDirectory(parentPath);
Permission permission = new Permission()
{
Role = "reader",
Type = "anyone",
WithLink = true
};
File body = new File
{
Title = fileName,
Shared = true,
Permissions = new List<Permission>() { permission }
};
MemoryStream stream = new MemoryStream(byteArrayContent);
try
{
FilesResource.InsertMediaUpload request = this.service.Files.Insert(body, stream, "image/" + fileExstension);
var result = await request.UploadAsync();
return WebStorageConstants.GoogleDriveSourceLink + request.ResponseBody.Id;
}
catch (Exception e)
{
throw new Exception(e.Message);
}
}
/// <summary>
/// Create a new file and return it.
/// </summary>
public static File Create(DriveService service, String title)
{
// File's metadata.
File body = new File();
body.Title = title;
body.MimeType = "application/vnd.google-apps.document";
var request = service.Files.Insert(body);
request.Convert = true;
var file = request.Execute();
var p = new Permission()
{
Role = "reader",
Type = "anyone",
WithLink = true
};
var perm = service.Permissions.Insert(p, file.Id).Execute();
perm.AdditionalRoles = new List <string>()
{
"commenter"
};
service.Permissions.Patch(perm, file.Id, perm.Id).Execute();
return(file);
}
//// <summary>
/// Create a new Directory.
/// Documentation: https://developers.google.com/drive/v2/reference/files/insert
/// </summary>
/// <param name="_service">a Valid authenticated DriveService</param>
/// <param name="_title">The title of the file. Used to identify file or folder name.</param>
/// <param name="_description">A short description of the file.</param>
/// <param name="_parent">Collection of parent folders which contain this file.
/// Setting this field will put the file in all of the provided folders. root folder.</param>
/// <returns></returns>
public static File createDirectory(DriveService _service, string _title, string _description, string _parent)
{
File NewDirectory = null;
// Create metaData for a new Directory
File body = new File();
body.Title = _title;
body.Description = _description;
body.MimeType = "application/vnd.google-apps.folder";
body.Parents = new List <ParentReference>()
{
new ParentReference()
{
Id = _parent
}
};
try
{
FilesResource.InsertRequest request = _service.Files.Insert(body);
NewDirectory = request.Execute();
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
}
return(NewDirectory);
}
/// <summary>
/// Updates a file
/// Documentation: https://developers.google.com/drive/v2/reference/files/update
/// </summary>
/// <param name="service">a Valid authenticated DriveService</param>
/// <param name="uploadFile">path to the file to upload</param>
/// <param name="parentIdFolder">Collection of parent folders which contain this file.
/// Setting this field will put the file in all of the provided folders. root folder.</param>
/// <param name="idFile">the resource id for the file we would like to update</param>
/// <returns>If upload succeeded returns the File resource of the uploaded file
/// If the upload fails returns null</returns>
public static File UpdateFile(DriveService service, string uploadFile, string parentIdFolder, string idFile)
{
if (System.IO.File.Exists(uploadFile))
{
File body = new File
{
Title = Path.GetFileName(uploadFile),
Description = "File updated Drive",
MimeType = GetMimeType(uploadFile),
Parents = new List <ParentReference> {
new ParentReference {
Id = parentIdFolder
}
}
};
// File's content.
byte[] byteArray = System.IO.File.ReadAllBytes(uploadFile);
MemoryStream stream = new MemoryStream(byteArray);
try
{
FilesResource.UpdateMediaUpload request = service.Files.Update(body, idFile, stream, GetMimeType(uploadFile));
request.Upload();
return(request.ResponseBody);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
}
return(null);
}
public async Task <FileInfoContract> NewFileItemAsync(RootName root, DirectoryId parent, string name, Stream content, IProgress <ProgressValue> progress)
{
if (content.Length == 0)
{
return(new ProxyFileInfoContract(name));
}
var context = await RequireContextAsync(root);
var file = new GoogleFile()
{
Title = name, MimeType = MIME_TYPE_FILE, Parents = new[] { new ParentReference()
{
Id = parent.Value
} }
};
var insert = context.Service.Files.Insert(file, content, MIME_TYPE_FILE);
if (progress != null)
{
insert.ProgressChanged += p => progress.Report(new ProgressValue((int)p.BytesSent, (int)content.Length));
}
var retryPolicyWithAction = Policy.Handle <GoogleApiException>().WaitAndRetryAsync(5, retryAttempt => TimeSpan.FromSeconds(Math.Pow(2, retryAttempt)),
(ex, ts) => content.Seek(0, SeekOrigin.Begin));
var upload = await retryPolicyWithAction.ExecuteAsync(() => insert.UploadAsync());
var item = insert.ResponseBody;
return(new FileInfoContract(item.Id, item.Title, new DateTimeOffset(item.CreatedDate.Value), new DateTimeOffset(item.ModifiedDate.Value), (FileSize)item.FileSize.Value, item.Md5Checksum));
}
// 刪除重複 file
public void DeleteDuplicatedFile(Google.Apis.Drive.v2.Data.File file, string fileName)
{
if (file.Title == fileName)
{
DeleteFile(file.Id);
}
}
/* internal void DownloadLastBuild()
* {
* var googleLastBuildFolder = GetLastBuildFolder();
*
* var lastCreatedLocalBuildFolder = Paths.LastBuildFolder;
* var saveToFolderPath = Path.Combine(Paths.ATPRO_INSTALLATION_PATH,googleLastBuildFolder.Title);
*
*
* var shareDir = new DirectoryInfo(Paths.ATPRODEBUG_INSTALLATION_SHARE_PATH);
* var shareDirPath = Path.Combine(Paths.ATPRODEBUG_INSTALLATION_SHARE_PATH, googleLastBuildFolder.Title);
*
* try
* {
* shareDirPath = shareDir.GetDirectories().First(d => d.Name.StartsWith(googleLastBuildFolder.Title)).FullName;
* if (!Directory.Exists(saveToFolderPath))
* Directory.CreateDirectory(saveToFolderPath);
* IOHelper.DirectoryCopy(shareDirPath, saveToFolderPath, true);
* }
* catch (Exception e )
* {
* Log.InfoFormat("Seems to be an Azure machine {0}", e.Message);
* var filesToDownload = GetFileList(googleLastBuildFolder.Id);
* var tasks = new List<Task>();
*
* if ((lastCreatedLocalBuildFolder.ToString() != googleLastBuildFolder.Title))
* {
* Log.Info(String.Format("Create dir for new version '{0}'", googleLastBuildFolder.Title));
* if (!Directory.Exists(saveToFolderPath))
* Directory.CreateDirectory(saveToFolderPath);
* lastCreatedLocalBuildFolder = Paths.LastBuildFolder;
* }
*
* if ((lastCreatedLocalBuildFolder.GetFiles().Count() != filesToDownload.Count))
* {
* Log.Info("Downloading missing files from Google Drive...");
* tasks.Add(
* Task.Factory.StartNew(
* () =>
* filesToDownload.Where(t => !System.IO.File.Exists(saveToFolderPath + @"\" + t.Title))
* .ToList()
* .ForEach(
* file =>
* {
* Log.Info("Downloading file " + file.Title + "...");
* DownloadFile(file, saveToFolderPath + @"\" + file.Title);
* })));
* }
* Task.WaitAll(tasks.ToArray(),new TimeSpan(0,30,0));
* }
* }*/
/* public void UploadLastBuild()
* {
*
* var filesToUpload = new List<string>()
* {
* ATProDebugApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* ATProCIApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* ChartApp.INSTALLATION_APPLICATION_NAME + ".zip",
* MarginLiveApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* InteractiveMarketsApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* FlatTraderApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* SharePriceTraderApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* TradeFairProApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* MarginLiveIMCApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* ForexATApp.INSTALLATION_APPLICATION_NAME + "Setup.exe",
* ATProIMCApp.INSTALLATION_APPLICATION_NAME + "Setup.exe"
* };
* var tasks = new List<Task>();
*
* //Compare filenames at Google Drive and local
* var googleLastBuildFolder = GetLastBuildFolder();
*
* Wait.UntilNumberOfExceptions(() =>
* {
* var fileList = GetFileList(googleLastBuildFolder.Id);
* //Compare last build folder numbers
* var localShareLastVersion = InstallUninstall.GetAppLastVersionFromShare();
* var pattern = Paths.GET_VERSION_NUMBER_PATTERN;
*
* var googleLastBuildNumber = new Regex(pattern).Match(googleLastBuildFolder.Title).Groups["number"].Value;
* var googleNumber = Int32.Parse(googleLastBuildNumber);
* var vm_mc231_appsrvLastBuildNumber =
* Int32.Parse(new Regex(pattern).Match(localShareLastVersion).Groups["number"].Value);
*
* if (vm_mc231_appsrvLastBuildNumber > googleNumber) // uploading all files
* {
* Log.InfoFormat("Started uploading version {0} ...", localShareLastVersion);
* var newVersionFolder = createDirectory(localShareLastVersion, "Created by automation script",
* BUILDS_FOLDER_ID);
* for (var i = 0; i < filesToUpload.Count; i++)
* {
* var fileName = filesToUpload[i];
*
* tasks.Add(Task.Factory.StartNew(() =>
* {
* Log.InfoFormat("Uploading file '{0}' ...", fileName);
* uploadFile(
* Paths.ATPRODEBUG_INSTALLATION_SHARE_PATH + @"\" + localShareLastVersion + @"\" +
* fileName,
* newVersionFolder.Id);
* }));
* }
* }
*
* else if (vm_mc231_appsrvLastBuildNumber == googleNumber) // uploading only missing files
* {
* var missingFiles = filesToUpload.Where(f => !fileList.Select(r => r.Title.ToString()).Contains(f));
* Log.InfoFormat("Downloading missing files: {0}", missingFiles.JoinByComma());
*
* foreach (var file in missingFiles)
* {
* tasks.Add(Task.Factory.StartNew(() =>
* {
* Log.InfoFormat("Uploading file '{0}' ...", file);
* uploadFile(
* Paths.ATPRODEBUG_INSTALLATION_SHARE_PATH + @"\" + localShareLastVersion + @"\" + file,
* googleLastBuildFolder.Id);
* }));
* }
* }
* Task.WaitAll(tasks.ToArray(), new TimeSpan(0, 30, 0));
* });
* }*/
private void DownloadFile(File fileResource, string _saveTo)
{
//Log.Info("Downloading file " + fileResource.DownloadUrl + " from share " + service.Name);
Wait.UntilNumberOfExceptions(() =>
{
if (!String.IsNullOrEmpty(fileResource.DownloadUrl))
{
/*var x = service.HttpClient.GetByteArrayAsync(fileResource.DownloadUrl);
* byte[] arrBytes = x.Result;
* System.IO.File.WriteAllBytes(_saveTo, arrBytes);*/
var outputStream = new MemoryStream();
var t = _service.Files.Get(fileResource.Id);
t.Download(outputStream);
if (outputStream.Length != fileResource.FileSize)
{
throw new Exception("Downloaded size invalid: " + fileResource.Title);
}
System.IO.File.WriteAllBytes(_saveTo, outputStream.ToArray());
}
else
{
throw new Exception("DownloadUrl is null or emrty: " + fileResource.DownloadUrl);
}
});
}
public static Google.Apis.Drive.v2.Data.File createDirectory(DriveService _service, string _title, string _description, string _parent)
{
Google.Apis.Drive.v2.Data.File NewDirectory = null;
// Create metaData for a new Directory
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = _title;
body.Description = _description;
body.MimeType = "application/vnd.google-apps.folder";
body.Parents = new List <ParentReference>()
{
new ParentReference()
{
Id = _parent
}
};
try
{
if (!_service.Files.Equals("_title"))
{
FilesResource.InsertRequest request = _service.Files.Insert(body);
NewDirectory = request.Execute();
}
}
catch //(Exception e)
{
//Form1.AppendOutputText("ERROR (createDirectory): " + e.Message, Color.Red);
}
return(NewDirectory);
}
public string getchildInFolder(DriveService service, String folderId)
{
ChildrenResource.ListRequest request = service.Children.List(folderId);
string file_id = "";
do
{
try
{
ChildList children = request.Execute();
foreach (ChildReference child in children.Items)
{
Google.Apis.Drive.v2.Data.File file1 = service.Files.Get(child.Id).Execute();
if (file1.Title.StartsWith("Build Plan"))
{
ListViewItem item = new ListViewItem(new string[2] {
file1.Title, child.Id
});
// googleshareDoc = file1.Title;
this.spreadsheetListView.Items.Add(item);
}
}
request.PageToken = children.NextPageToken;
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
request.PageToken = null;
}
} while (!String.IsNullOrEmpty(request.PageToken));
return(file_id);
}
/// <summary>
/// Update both metadata and content of a file and return the updated file.
/// </summary>
public static Google.Apis.Drive.v2.Data.File UpdateResource(Google.Apis.Drive.v2.DriveService service, IAuthenticator auth, String fileId, String newTitle,
String newDescription, String newMimeType, String content, bool newRevision)
{
// First retrieve the file from the API.
Google.Apis.Drive.v2.Data.File body = service.Files.Get(fileId).Fetch();
body.Title = newTitle;
body.Description = newDescription;
body.MimeType = newMimeType;
//byte[] byteArray = Encoding.ASCII.GetBytes(content);
byte[] byteArray = Encoding.UTF8.GetBytes(content);
MemoryStream stream = new MemoryStream(byteArray);
Google.Apis.Drive.v2.FilesResource.UpdateMediaUpload request = service.Files.Update(body, fileId, stream, newMimeType);
request.Upload();
Permission newPermission = new Permission();
newPermission.Type = "anyone";
newPermission.Role = "reader";
newPermission.Value = "";
newPermission.WithLink = true;
service.Permissions.Insert(newPermission, fileId).Fetch();
return(request.ResponseBody);
}
public Google.Apis.Drive.v2.Data.File InsertFile(String title, String description, String parentId, String mimeType, FileInfo filename)
{
Google.Apis.Drive.v2.Data.File gooleFile = new Google.Apis.Drive.v2.Data.File();
gooleFile.Title = title;
gooleFile.Description = description;
gooleFile.MimeType = mimeType;
gooleFile.Shared = true;
gooleFile.Editable = true;
if (!String.IsNullOrEmpty(parentId))
{
gooleFile.Parents = new List <ParentReference>()
{
new ParentReference()
{
Id = parentId
}
};
}
byte[] byteArray = System.IO.File.ReadAllBytes(filename.FullName);
using (MemoryStream stream = new MemoryStream(byteArray))
{
FilesResource.InsertMediaUpload request = GoogleService.GetInstance().Service(this.m_User).Files.Insert(gooleFile, stream, mimeType);
request.Upload();
return(request.ResponseBody);
}
}
/// <summary>
/// 上傳檔案
/// </summary>
/// <param name="uploadFileName">上傳的檔案名稱 </param>
/// <param name="contentType">上傳的檔案種類，請參考MIME Type : http://www.iana.org/assignments/media-types/media-types.xhtml </param>
/// <param name="uploadProgressEventHandler"> 上傳進度改變時呼叫的函式</param>
/// <param name="responseReceivedEventHandler">收到回應時呼叫的函式 </param>
/// <returns>上傳成功，回傳上傳成功的 Google Drive 格式之File</returns>
public Google.Apis.Drive.v2.Data.File UploadFile(string uploadFileName, string contentType, Action <IUploadProgress> uploadProgressEventHandler = null, Action <Google.Apis.Drive.v2.Data.File> responseReceivedEventHandler = null)
{
FileStream uploadStream = new FileStream(uploadFileName, FileMode.Open, FileAccess.Read);
string title = SubstractFileName(uploadFileName);
this.CheckCredentialTimeStamp();
Google.Apis.Drive.v2.Data.File fileToInsert = new Google.Apis.Drive.v2.Data.File
{
Title = title
};
FilesResource.InsertMediaUpload insertRequest = _service.Files.Insert(fileToInsert, uploadStream, contentType);
insertRequest.ChunkSize = FilesResource.InsertMediaUpload.MinimumChunkSize * 2;
AddUploadEventHandler(uploadProgressEventHandler, responseReceivedEventHandler, insertRequest);
try
{
insertRequest.Upload();
}
catch (Exception exception)
{
ShowMessage(exception.Message.ToString());
throw exception;
}
finally
{
uploadStream.Close();
}
return(insertRequest.ResponseBody);
}
public File FileFromString(string fileJsonString)
{
var fileJson = JObject.Parse(fileJsonString);
var file = new File
{
Id = fileJson.Value <string>("id"),
Title = fileJson.Value <string>("title"),
MimeType = fileJson.Value <string>("mimeType"),
FileSize = fileJson.Value <long>("fileSize"),
CreatedDate = fileJson.Value <DateTime>("createdDate"),
ModifiedDate = fileJson.Value <DateTime>("modifiedDate"),
};
var folderId = (string)fileJson.SelectToken("parents[0].id");
if (!String.IsNullOrEmpty(folderId))
{
file.Parents = new List <ParentReference> {
new ParentReference {
Id = folderId
}
}
}
;
return(file);
}
public void DownloadFile(Google.Apis.Drive.v2.Data.File file, string saveTo)
{
var request = _driveService.Files.Get(file.Id);
var stream = new System.IO.MemoryStream();
// Add a handler which will be notified on progress changes.
// It will notify on each chunk download and when the
// download is completed or failed.
request.MediaDownloader.ProgressChanged += (Google.Apis.Download.IDownloadProgress progress) =>
{
switch (progress.Status)
{
case Google.Apis.Download.DownloadStatus.Downloading:
{
Console.WriteLine(progress.BytesDownloaded);
break;
}
case Google.Apis.Download.DownloadStatus.Completed:
{
Console.WriteLine("Download complete.");
SaveStream(stream, saveTo);
break;
}
case Google.Apis.Download.DownloadStatus.Failed:
{
Console.WriteLine("Download failed.");
break;
}
}
};
request.Download(stream);
}
//Download content of a file as stream
public async Task <Stream> GetContentStreamAsync(Google.Apis.Drive.v2.Data.File fileEntry)
{
//Not every file resources in Google Drive has file content.
//For example, a folder
if (fileEntry.FileSize == null)
{
Console.WriteLine(fileEntry.Title + " is not a file. Skipped.");
Console.WriteLine();
return(null);
}
//Generate URI to file resource
//"alt=media" indicates downloading file content instead of JSON metadata
Uri fileUri = new Uri(BASE_URI + fileEntry.Id + "?alt=media");
try
{
//Use HTTP client in DriveService to obtain response
Task <Stream> fileContentStream = driveService.HttpClient.GetStreamAsync(fileUri);
Console.WriteLine("Downloading file {0}...", fileEntry.Title);
return(await fileContentStream);
}
catch (Exception e)
{
Console.WriteLine("Error while downloading file: " + e.Message);
return(null);
}
}
public File UpdateEntry(File entry)
{
var request = _driveService.Files.Update(entry, entry.Id);
request.NewRevision = false;
return(request.Execute());
}
public void DownloadFile(string FilePath, string DirectoryPath)
{
if (System.IO.Directory.Exists(DirectoryPath))
{
Google.Apis.Drive.v2.Data.File File = GetFileByPath(FilePath);
if (File != null)
{
if (File.DownloadUrl != null)
{
byte[] FileBytes = service.HttpClient.GetByteArrayAsync(File.DownloadUrl).Result;
System.IO.File.WriteAllBytes(DirectoryPath + File.Title, FileBytes);
}
else if (File.MimeType.Equals("application/vnd.google-apps.folder"))
{
throw new Exception("Cannot download a directory");
}
}
else
{
throw new Exception("File not found");
}
}
else
{
throw new Exception("No such local directory");
}
}
public static Google.Apis.Drive.v2.Data.File UploadFile(DriveService _service, string _uploadFile, string _parent)
{
GException = null;
if (System.IO.File.Exists(_uploadFile))
{
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File
{
Title = System.IO.Path.GetFileName(_uploadFile),
Description = "File uploaded by " + Application.ProductName,
MimeType = GetMimeType(_uploadFile),
Parents = new List <ParentReference>()
{
new ParentReference()
{
Id = _parent
}
}
};
byte[] byteArray = System.IO.File.ReadAllBytes(_uploadFile);
System.IO.MemoryStream stream = new System.IO.MemoryStream(byteArray);
try
{
FilesResource.InsertMediaUpload request = _service.Files.Insert(body, stream, GetMimeType(_uploadFile));
request.Upload();
return(request.ResponseBody);
}
catch (Exception ex) { GException = ex; return(null); }
}
else
{
GException = new Exception("File does not exist: " + _uploadFile); return(null);
}
}
public static Google.Apis.Drive.v2.Data.File createDirectory(DriveService _service, string _title, string _description, string _parent)
{
Google.Apis.Drive.v2.Data.File NewDirectory = null;
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File
{
Title = _title,
Description = _description,
MimeType = "application/vnd.google-apps.folder",
Parents = new List <ParentReference>()
{
new ParentReference()
{
Id = _parent
}
}
};
try
{
GException = null;
FilesResource.InsertRequest request = _service.Files.Insert(body);
NewDirectory = request.Execute();
}
catch (Exception ex) { GException = ex; }
return(NewDirectory);
}
public async Task <FileSystemInfoContract> CopyItemAsync(RootName root, FileSystemId source, string copyName, DirectoryId destination, bool recurse)
{
if (source is DirectoryId)
{
throw new NotSupportedException(Properties.Resources.CopyingOfDirectoriesNotSupported);
}
var context = await RequireContextAsync(root);
var copy = new GoogleFile()
{
Title = copyName
};
if (destination != null)
{
copy.Parents = new[] { new ParentReference()
{
Id = destination.Value
} }
}
;
var item = await retryPolicy.ExecuteAsync(() => context.Service.Files.Copy(copy, source.Value).ExecuteAsync());
return(item.ToFileSystemInfoContract());
}
public void DrainQueue()
{
Google.Apis.Drive.v2.Data.File file = new Google.Apis.Drive.v2.Data.File();
DataContractJsonSerializer jsonSerializer = new DataContractJsonSerializer(file.GetType());
CloudQueueMessage message = null;
do
{
try
{
message = queue.GetMessage();
if (message != null)
{
try
{
MemoryStream memoryStream = new MemoryStream(Encoding.Default.GetBytes(message.AsString));
file = jsonSerializer.ReadObject(memoryStream) as Google.Apis.Drive.v2.Data.File;
ProcessGDriveFile(file, ProcessFile);
}
finally
{
queue.DeleteMessage(message);
}
}
}
catch (Exception ex)
{
Debug.WriteLine("Exception: {0} {1}", ex.Message.ToString(), ex.StackTrace.ToString());
}
}while (message != null);
}
private static File CreateFolderToUpload(string name, string parentId)
{
var property = new Property
{
Key = SyncFolderPropertyKey,
Value = SyncFolderPropertyValue,
Visibility = "PRIVATE"
};
var file = new File
{
Title = name,
MimeType = "application/vnd.google-apps.folder",
Properties = new List <Property> {
property
}
};
if (!string.IsNullOrWhiteSpace(parentId))
{
file.Parents = new List <ParentReference>
{
new ParentReference
{
Id = parentId
}
};
}
return(file);
}
/// <summary>
/// Update an existing file's metadata and content.
/// </summary>
/// <param name="service">Drive API service instance.</param>
/// <param name="fileId">ID of the file to update.</param>
/// <param name="newTitle">New title for the file.</param>
/// <param name="newDescription">New description for the file.</param>
/// <param name="newMimeType">New MIME type for the file.</param>
/// <param name="newFilename">Filename of the new content to upload.</param>
/// <param name="newRevision">Whether or not to create a new revision for this file.</param>
/// <returns>Updated file metadata, null is returned if an API error occurred.</returns>
public static Google.Apis.Drive.v2.Data.File updateFile(String fileId, String newTitle, String newContent, String newFilename, bool newRevision)
{
try
{
// First retrieve the file from the API.
Google.Apis.Drive.v2.Data.File file = service.Files.Get(fileId).Execute();
// File's new metadata.
file.Title = newTitle;
// File's new content.
//byte[] byteArray = System.IO.File.ReadAllBytes(newFilename);
byte[] byteArray = System.Text.Encoding.Unicode.GetBytes(newContent);
System.IO.MemoryStream stream = new System.IO.MemoryStream(byteArray);
// Send the request to the API.
FilesResource.UpdateMediaUpload request = service.Files.Update(file, fileId, stream, file.MimeType);
request.NewRevision = newRevision;
request.Upload();
currentJobFile = request.ResponseBody;
return(currentJobFile);
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
return(null);
}
}
private static void UploadFile(DriveService service)
{
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = "test upload";
body.Description = "test upload";
body.MimeType = "application/vnd.ms-excel";
// GoogleFile's content.
byte[] byteArray = System.IO.File.ReadAllBytes(@"C:\Users\Jasarsoft\Google Drive\Private\Expense\Boravak - Mostar.xlsx");
MemoryStream stream = new MemoryStream(byteArray);
try
{
FilesResource.InsertMediaUpload request = service.Files.Insert(body, stream, "application/vnd.google-apps.spreadsheet");
request.Upload();
Google.Apis.Drive.v2.Data.File file = request.ResponseBody;
// Uncomment the following line to print the GoogleFile ID.
// Console.WriteLine("GoogleFile ID: " + file.Id);
}
catch (Exception e)
{
MessageBox.Show(e.Message);
//Console.WriteLine("An error occurred: " + e.Message);
}
}
/// <summary>
/// Creates the files for the very first time on Google Drive
/// </summary>
/// <param name="title">Title of the Document.</param>
/// <param name="contents">Document's body.</param>
/// <returns></returns>
public static bool createFile(string title, string contents)
{
try
{
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = title;
body.Description = "Uploaded from Google Docs Desktop Utility.";
body.MimeType = "text/plain";
//byte[] byteArray = System.IO.File.ReadAllBytes("document.txt");
byte[] byteArray = System.Text.Encoding.Unicode.GetBytes(contents);
System.IO.MemoryStream stream = new System.IO.MemoryStream(byteArray);
FilesResource.InsertMediaUpload request = service.Files.Insert(body, stream, "text/plain");
FilesResource filesResource = service.Files;
FilesResource.ListRequest listRequest = filesResource.List();
request.Upload();
currentJobFile = request.ResponseBody;
return(true);
}
catch (Exception)
{
return(false);
}
}
/* public Boolean DownloadFile(DriveService service, GFile _fileResource, string _saveTo)
{
try {
//File file = service.Files.Get(fileId).Execute();
FilesResource.GetRequest request = service.Files.Get(_fileResource.Id);
request.url
return true;
}
catch (Exception e) {
return false;
}
}*/
public Boolean DownloadFile(DriveService service, GFile _fileResource, string _saveTo)
{
GFile newFile = service.Files.Get(_fileResource.Id).Execute();
if (!String.IsNullOrEmpty(_fileResource.DownloadUrl))
{
using (FileStream fs = System.IO.File.Create(_saveTo))
{
//Byte[] info = new UTF8Encoding(true).GetBytes("This is some text in the file.");
// Add some information to the file.
var x = service.HttpClient.GetByteArrayAsync(newFile.DownloadUrl);
byte[] arrBytes = x.Result;
//fs.WriteAllBytes(_saveTo, arrBytes);
fs.Write(arrBytes, 0, arrBytes.Length);
//fs.WriteAsync()
//fs.Write(arrBytes, 0, arrBytes.Length);
return true;
}
}
else
{
// The file doesn't have any content stored on Drive.
//winform.AddText("Error2");
return false;
}
return false;
}
public async Task <Google.Apis.Drive.v2.Data.File> UploadFile(string uploadFileName, string contentType, Action <IUploadProgress> uploadProgressEventHandler = null, Action <Google.Apis.Drive.v2.Data.File> responseReceivedEventHandler = null)//上傳檔案
{
Windows.Storage.StorageFolder folder = ApplicationData.Current.LocalFolder;
StorageFile file = await folder.GetFileAsync(uploadFileName);
IRandomAccessStream readStream = await file.OpenReadAsync();
Stream uploadStream = readStream.AsStream();
string title = uploadFileName;
this.CheckCredentialTimeStamp();
Google.Apis.Drive.v2.Data.File fileToInsert = new Google.Apis.Drive.v2.Data.File
{
Title = title
};
FilesResource.InsertMediaUpload insertRequest = _service.Files.Insert(fileToInsert, uploadStream, contentType);
insertRequest.ChunkSize = FilesResource.InsertMediaUpload.MinimumChunkSize * DOUBLE;
AddUploadEventHandler(uploadProgressEventHandler, responseReceivedEventHandler, insertRequest);
try
{
insertRequest.Upload();
}
catch (Exception exception)
{
throw exception;
}
finally
{
uploadStream.Dispose();
}
return(insertRequest.ResponseBody);
}
/// <summary>Deletes the given file from drive (not the file system).</summary>
private async Task DeleteFile(DriveService service, Google.Apis.Drive.v2.Data.File file)
{
Console.WriteLine("Deleting file '{0}'...", file.Id);
await service.Files.Delete(file.Id).ExecuteAsync();
Console.WriteLine("File was deleted successfully");
}
public void getBookFromOnlineLibrary(int element)
{
string fileId = System.IO.File.ReadLines(_toReadWeb.FullName).Skip(element).First().Split(":".ToCharArray())[0];
Google.Apis.Drive.v2.Data.File file = _webService.Files.Get(fileId).Execute();
downloadFile(_webService, file, _toReadPath + file.Title);
}
/// <summary>
/// Uploads a file
/// Documentation: https://developers.google.com/drive/v2/reference/files/insert
/// </summary>
/// <param name="service">a Valid authenticated DriveService</param>
/// <param name="uploadFile">path to the file to upload</param>
/// <param name="parentIdFolder">Collection of parent folders which contain this file.
/// Setting this field will put the file in all of the provided folders. root folder.</param>
/// <returns>If upload succeeded returns the File resource of the uploaded file
/// If the upload fails returns null</returns>
public static File UploadFile(DriveService service, string uploadFile, string parentIdFolder)
{
if (System.IO.File.Exists(uploadFile))
{
File body = new File
{
Title = Path.GetFileName(uploadFile),
Description = "File uploaded",
MimeType = GetMimeType(uploadFile),
Parents = new List <ParentReference> {
new ParentReference {
Id = parentIdFolder
}
}
};
// File's content.
byte[] byteArray = System.IO.File.ReadAllBytes(uploadFile);
MemoryStream stream = new MemoryStream(byteArray);
try
{
FilesResource.InsertMediaUpload request = service.Files.Insert(body, stream, GetMimeType(uploadFile));
request.Upload();
return(request.ResponseBody);
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
return(null);
}
}
Console.WriteLine("File does not exist: " + uploadFile);
return(null);
}
/// <summary>
/// 上傳檔案
/// </summary>
/// <param name="uploadFileName">上傳的檔案名稱 </param>
/// <param name="contentType">上傳的檔案種類，請參考MIME Type : http://www.iana.org/assignments/media-types/media-types.xhtml </param>
/// <param name="uploadProgressEventHandler"> 上傳進度改變時呼叫的函式</param>
/// <param name="responseReceivedEventHandler">收到回應時呼叫的函式 </param>
/// <returns>上傳成功，回傳上傳成功的 Google Drive 格式之File</returns>
public async Task <Google.Apis.Drive.v2.Data.File> UploadFile(string uploadFileName, string contentType, Action <IUploadProgress> uploadProgressEventHandler = null, Action <Google.Apis.Drive.v2.Data.File> responseReceivedEventHandler = null)
{
StorageFile file = await ApplicationData.Current.LocalFolder.GetFileAsync(uploadFileName);
Stream uploadStream = await file.OpenStreamForReadAsync();
string title = SubstractFileName(uploadFileName);
this.CheckCredentialTimeStamp();
Google.Apis.Drive.v2.Data.File fileToInsert = new Google.Apis.Drive.v2.Data.File
{
Title = title
};
FilesResource.InsertMediaUpload insertRequest = _service.Files.Insert(fileToInsert, uploadStream, contentType);
insertRequest.ChunkSize = FilesResource.InsertMediaUpload.MinimumChunkSize * 2;
AddUploadEventHandler(uploadProgressEventHandler, responseReceivedEventHandler, insertRequest);
try
{
insertRequest.Upload();
}
catch (Exception e)
{
ShowMessage(e.Message);
}
finally
{
uploadStream.Dispose();
}
return(insertRequest.ResponseBody);
}
/// <summary>
/// Create a new file and return it.
/// </summary>
public static File CreateFile(
[NotNull] DriveService service,
[NotNull] String title,
[NotNull] String description,
[NotNull] String mimeType, [NotNull] MemoryStream fileContent, IList<ParentReference> parentReference = null)
{
if (service == null) throw new ArgumentNullException("service");
if (title == null) throw new ArgumentNullException("title");
if (description == null) throw new ArgumentNullException("description");
if (mimeType == null) throw new ArgumentNullException("mimeType");
if (fileContent == null) throw new ArgumentNullException("fileContent");
// File's metadata.
var fileBody = new File
{
Title = title,
Description = description,
MimeType = mimeType,
Parents = parentReference
};
var request = service.Files.Insert(fileBody, fileContent, mimeType);
request.Upload();
return request.ResponseBody;
}
// Returns the image
public FileStreamResult GetImage(string path, string id, bool allowCompress, ImageSize size, params FileManagerDirectoryContent[] data)
{
DriveService service = GetService();
File file = service.Files.Get(id).Execute();
return(new FileStreamResult(new MemoryStream((service.HttpClient.GetByteArrayAsync(file.DownloadUrl).Result)), "APPLICATION/octet-stream"));
}
public string UploadFolderWithParent(ParentReference parentId, string title)
{
var folder = new File {Title = title, Parents = new List<ParentReference> {parentId}, MimeType = "application/vnd.google-apps.folder"};
var request = mService.Files.Insert(folder);
request.Convert = true;
var result = request.Fetch();
return result.Id;
}
private FileMetadata GetFileMetadata(File file)
{
return new FileMetadata
{
IsFolder = string.Equals(file.MimeType, "application/vnd.google-apps.folder", StringComparison.OrdinalIgnoreCase),
Name = file.Title,
Id = file.Id,
MimeType = file.MimeType
};
}
public void UploadFileWithParent(ParentReference parentId, string path, string title)
{
var file = new File {Title = title, Parents = new List<ParentReference> {parentId}, MimeType = DetermineContentType(path)};
var byteArray = System.IO.File.ReadAllBytes(path);
var stream = new MemoryStream(byteArray);
var request = mService.Files.Insert(file, stream , DetermineContentType(path));
request.Convert = true;
request.Upload();
}
public Google.Apis.Drive.v2.Data.File CreateDirectory(string parent_path, string file_name)
{
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = file_name;
body.MimeType = "application/vnd.google-apps.folder";
body.Parents = new List<ParentReference>()
{
new ParentReference() { Id = GetIdByPath(parent_path) }
};
return _driveService.Files.Insert(body).Execute();
}
private static Google.Apis.Drive.v2.Data.File GetFile(DriveService drvService)
{
FilesResource.ListRequest request = drvService.Files.List();
FileList files = request.Execute();
Google.Apis.Drive.v2.Data.File pepitoTweets = new File();
foreach (Google.Apis.Drive.v2.Data.File item in files.Items)
{
if (item.Title.Equals("Tweets.txt", StringComparison.CurrentCultureIgnoreCase))
{
pepitoTweets = item;
}
}
return pepitoTweets;
}
/// <summary>
/// Create a new file and return it.
/// </summary>
public static File CreateFolder(
[NotNull] DriveService service,
[NotNull] String title,
[NotNull] String description)
{
if (service == null) throw new ArgumentNullException("service");
if (title == null) throw new ArgumentNullException("title");
if (description == null) throw new ArgumentNullException("description");
var files = service.Files.List().Fetch();
var pt = files.NextPageToken;
// Folder's metadata.
var folderBody = new File { Title = title, Description = description, MimeType = "application/vnd.google-apps.folder" };
return service.Files.Insert(folderBody).Fetch();
}
private async Task<string> CreateDirectory(string title, string parent = null)
{
File directory = null;
File body = new File
{
Title = title,
MimeType = "application/vnd.google-apps.folder"
};
try
{
FilesResource.InsertRequest request = this.service.Files.Insert(body);
directory = await request.ExecuteAsync();
}
catch (Exception e)
{
throw new Exception(e.Message);
}
return directory.Id;
}
/// <summary>
/// Create a new Directory.
/// Documentation: https://developers.google.com/drive/v2/reference/files/insert
/// </summary>
/// <param name="service">a Valid authenticated DriveService</param>
/// <param name="title">The title of the file. Used to identify file or folder name.</param>
/// <param name="description">A short description of the file.</param>
/// <param name="parentDirectoryId">
/// Collection of parent folders which contain this file.
/// Setting this field will put the file in all of the provided folders. root folder.
/// </param>
/// <returns></returns>
public static File CreateDirectory(
DriveService service,
string title,
string description,
string parentDirectoryId)
{
if (string.IsNullOrWhiteSpace(parentDirectoryId))
{
throw new ArgumentNullException("Parent folder ID can not be empty!");
}
if (string.IsNullOrWhiteSpace(title))
{
throw new ArgumentNullException("parentDirectoryId name can not be empty!");
}
if (service == null)
{
throw new ArgumentNullException("Google Drive DriveService is not initialized!");
}
if (service.HttpClientInitializer == null)
{
throw new AuthenticationException("Authentication error! Please use the Authentication class to initialize the Google Drive service!");
}
File newDirectory = null;
// Create metaData for a new Directory
var body = new File();
body.Title = title;
body.Description = description;
body.MimeType = "application/vnd.google-apps.folder";
body.Parents = new List<ParentReference> { new ParentReference { Id = parentDirectoryId } };
var request = service.Files.Insert(body);
newDirectory = request.Execute();
return newDirectory;
}
/// <summary>
/// Create a new Directory.
/// Documentation: https://developers.google.com/drive/v2/reference/files/insert
/// </summary>
/// <param name="_service">a Valid authenticated DriveService</param>
/// <param name="_title">The title of the file. Used to identify file or folder name.</param>
/// <param name="_description">A short description of the file.</param>
/// <param name="_parent">Collection of parent folders which contain this file.
/// Setting this field will put the file in all of the provided folders. root folder.</param>
/// <returns></returns>
public static File createDirectory(DriveService _service, string _title, string _description, string _parent)
{
File NewDirectory = null;
// Create metaData for a new Directory
File body = new File();
body.Title = _title;
body.Description = _description;
body.MimeType = "application/vnd.google-apps.folder";
body.Parents = new List<ParentReference>() { new ParentReference() { Id = _parent } };
try
{
FilesResource.InsertRequest request = _service.Files.Insert(body);
NewDirectory = request.Execute();
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
}
return NewDirectory;
}
/// <summary>
/// Download a file
/// Documentation: https://developers.google.com/drive/v2/reference/files/get
/// </summary>
/// <param name="_service">a Valid authenticated DriveService</param>
/// <param name="_fileResource">File resource of the file to download</param>
/// <param name="_saveTo">location of where to save the file including the file name to save it as.</param>
/// <returns></returns>
public static Boolean downloadFile(DriveService _service, File _fileResource, string _saveTo)
{
if (!String.IsNullOrEmpty(_fileResource.DownloadUrl))
{
try
{
var x = _service.HttpClient.GetByteArrayAsync(_fileResource.DownloadUrl);
byte[] arrBytes = x.Result;
System.IO.File.WriteAllBytes(_saveTo, arrBytes);
return true;
}
catch (Exception e)
{
Console.WriteLine("An error occurred: " + e.Message);
return false;
}
}
else
{
// The file doesn't have any content stored on Drive.
return false;
}
}
public async Task Upload(string fileName, string path)
{
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = System.IO.Path.GetFileName(path);
body.Description = "File uploaded OneBox";
body.MimeType = GetMimeType(fileName);
byte[] byteArray = System.IO.File.ReadAllBytes(path);
MemoryStream stream = new MemoryStream(byteArray);
string id = CheckForDuplicates(body);
if (id == null)
{
FilesResource.InsertMediaUpload request = this.service.Files.Insert(body, stream, body.MimeType);
request.Upload();
}
//else
//{
// FilesResource.UpdateRequest request = this.service.Files.Update(body, id);
// request.Execute();
//}
stream.Close();
}
/// <summary>
/// Inserts a new file into the Google Drive.
/// </summary>
/// <param name="service">Drive API service instance.</param>
/// <param name="title">Title (name) of the file to insert, including the extension.</param>
/// <param name="description">Description of the file to insert.</param>
/// <param name="parentId">Parent folder's ID. (Empty string to put the file in the drive root)</param>
/// <param name="mimeType">MIME type of the file to insert.</param>
/// <param name="filename">Filename (including path) of the file to upload relative to the local machine.</param>
/// <returns>Inserted file metadata, null is returned if an API error occurred.</returns>
/// <remarks>The filename passed to this function should be the entire path and filename (with extension) for the source file on the
/// local machine. The API will put the file in the Google Drive using the "Title" property.</remarks>
public static Google.Apis.Drive.v2.Data.File InsertFile(DriveService service, String title, String description, String parentId, String mimeType, String filename)
{
// File's metadata.
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = title;
body.Description = description;
body.MimeType = mimeType;
// Set the parent folder.
if (!String.IsNullOrEmpty(parentId))
{
body.Parents = new List<ParentReference>() { new ParentReference() { Id = parentId } };
}
// Load the File's content and put it into a memory stream
byte[] byteArray = System.IO.File.ReadAllBytes(filename);
MemoryStream stream = new MemoryStream(byteArray);
try
{
// When we add a file, we create an Insert request then call the Upload method on the request.
// (If we were updating an existing file, we would use the Update function)
FilesResource.InsertMediaUpload request = service.Files.Insert(body, stream, mimeType);
request.Upload();
// Set the file object to the response of the upload
Google.Apis.Drive.v2.Data.File file = request.ResponseBody;
// Uncomment the following line to print the File ID.
// Console.WriteLine("File ID: " + file.Id);
// return the file object so the caller has a reference to it.
return file;
}
catch (Exception e)
{
// May want to log this or do something with it other than just dumping to the console.
Console.WriteLine("An error occurred: " + e.Message);
return null;
}
}
private FileSystemMetadata GetFileMetadata(File file)
{
return new FileSystemMetadata
{
IsDirectory = string.Equals(file.MimeType, "application/vnd.google-apps.folder", StringComparison.OrdinalIgnoreCase),
Name = file.Title,
FullName = file.Id,
//MimeType = file.MimeType
};
}
private static File CreateFolderToUpload(string name, string parentId)
{
var property = new Property
{
Key = SyncFolderPropertyKey,
Value = SyncFolderPropertyValue,
Visibility = "PRIVATE"
};
File file = new File
{
Title = name,
MimeType = "application/vnd.google-apps.folder",
Properties = new List<Property> { property }
};
if (!string.IsNullOrWhiteSpace(parentId))
{
file.Parents = new List<ParentReference>
{
new ParentReference
{
Id = parentId
}
};
}
return file;
}
private static async Task ExecuteUpload(DriveService driveService, Stream stream, File file, IProgress<double> progress, CancellationToken cancellationToken)
{
var request = driveService.Files.Insert(file, stream, "application/octet-stream");
var streamLength = stream.Length;
request.ProgressChanged += (uploadProgress) => progress.Report(uploadProgress.BytesSent / streamLength * 100);
await request.UploadAsync(cancellationToken);
}
public async Task<FileInfoContract> NewFileItemAsync(RootName root, DirectoryId parent, string name, Stream content, IProgress<ProgressValue> progress)
{
var context = await RequireContext(root);
var file = new GoogleFile() { Title = name, MimeType = MIME_TYPE_FILE, Parents = new[] { new ParentReference() { Id = parent.Value } } };
var insert = context.Service.Files.Insert(file, content, MIME_TYPE_FILE);
insert.ProgressChanged += p => progress.Report(new ProgressValue((int)p.BytesSent, (int)content.Length));
var upload = await AsyncFunc.Retry<IUploadProgress, GoogleApiException>(async () => await insert.UploadAsync(), RETRIES);
var item = insert.ResponseBody;
return new FileInfoContract(item.Id, item.Title, new DateTimeOffset(item.CreatedDate.Value), new DateTimeOffset(item.ModifiedDate.Value), item.FileSize.Value, item.Md5Checksum);
}
private void button1_Click(object sender, EventArgs e)
{
listBoxCloud.Items.Clear();
Google.Apis.Drive.v2.Data.File fFile = Business.getFile(curFolder.Title);
if (fFile.Parents[0].IsRoot == true)
foreach (var file in Business.elem)
{
if (file.Parents.Count != 0)
{
if (file.Parents[0].IsRoot == true)
listBoxCloud.Items.Add(file.Title);
}
}
else
{
curFolder = Business.getFilebyID(fFile.Parents[0].Id);
foreach (var file in Business.elem)
{
if (file.Parents[0].Id == curFolder.Id)
listBoxCloud.Items.Add(file.Title);
}
}
}
public async Task<FileSystemInfoContract> CopyItemAsync(RootName root, FileSystemId source, string copyName, DirectoryId destination, bool recurse)
{
var context = await RequireContext(root);
var copy = new GoogleFile() { Title = copyName };
if (destination != null)
copy.Parents = new[] { new ParentReference() { Id = destination.Value } };
var item = await AsyncFunc.Retry<GoogleFile, GoogleApiException>(async () => await context.Service.Files.Copy(copy, source.Value).ExecuteAsync(), RETRIES);
return item.ToFileSystemInfoContract();
}
public async Task<FileSystemInfoContract> MoveItemAsync(RootName root, FileSystemId source, string moveName, DirectoryId destination, Func<FileSystemInfoLocator> locatorResolver)
{
var context = await RequireContext(root);
var move = new GoogleFile() { Parents = new[] { new ParentReference() { Id = destination.Value } }, Title = moveName };
var patch = context.Service.Files.Patch(move, source.Value);
var item = await AsyncFunc.Retry<GoogleFile, GoogleApiException>(async () => await patch.ExecuteAsync(), RETRIES);
return item.ToFileSystemInfoContract();
}
private File CopyFile(string newFileName, File file, string parentId)
{
var body = new File
{
Title = newFileName,
MimeType = file.MimeType,
Parents = new[]
{
new ParentReference
{
Id = parentId
}
}
};
var request = _driveService.Files.Copy(body, file.Id);
var copy = request.Execute();
if (copy == null)
{
throw new ApplicationException("Couldn't copy google drive file");
}
return copy;
}
private File CreateFile(string title, string parentId, string mimeType)
{
var body = new File
{
Title = title,
MimeType = mimeType,
Parents = new[]
{
new ParentReference
{
Id = parentId
}
}
};
var request = _driveService.Files.Insert(body);
var file = request.Execute();
if (file == null)
{
throw new ApplicationException("Couldn't create google drive file/folder");
}
return file;
}
public async Task<DirectoryInfoContract> NewDirectoryItemAsync(RootName root, DirectoryId parent, string name)
{
var context = await RequireContext(root);
var file = new GoogleFile() { Title = name, MimeType = MIME_TYPE_DIRECTORY, Parents = new[] { new ParentReference() { Id = parent.Value } } };
var item = await AsyncFunc.Retry<GoogleFile, GoogleApiException>(async () => await context.Service.Files.Insert(file).ExecuteAsync(), RETRIES);
return new DirectoryInfoContract(item.Id, item.Title, new DateTimeOffset(item.CreatedDate.Value), new DateTimeOffset(item.ModifiedDate.Value));
}
public void UploadFile(string file, string _parent)
{
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = System.IO.Path.GetFileName(file);
body.Description = "File uploaded by Diamto Drive Sample";
body.MimeType = GetMimeType(file);
body.Parents = new List<ParentReference>() { new ParentReference() { Id = _parent } };
//// File's content.
byte[] byteArray = System.IO.File.ReadAllBytes(file);
System.IO.MemoryStream stream = new System.IO.MemoryStream(byteArray);
FilesResource.InsertMediaUpload request = Service.Files.Insert(body, stream, GetMimeType(file));
//request.Convert = true; // uncomment this line if you want files to be converted to Drive format
request.Upload();
/////// return request.ResponseBody;
}
private void listBoxCloud_MouseDoubleClick(object sender, MouseEventArgs e)
{
string curItem = listBoxCloud.SelectedItem.ToString();
Google.Apis.Drive.v2.Data.File fFile = Business.getFile(curItem);
if (fFile.MimeType.ToString() == "application/vnd.google-apps.folder")
{
curFolder = fFile;
listBoxCloud.Items.Clear();
foreach (var file in Business.elem)
{
if (file.Parents.Count != 0)
{
if (file.Parents[0].Id == fFile.Id)
listBoxCloud.Items.Add(file.Title);
}
}
}
}
public Google.Apis.Drive.v2.Data.File CopyFile(String originFileId, String copyTitle)
{
Google.Apis.Drive.v2.Data.File copiedFile = new Google.Apis.Drive.v2.Data.File();
copiedFile.Title = copyTitle;
// try
// {
return Service.Files.Copy(copiedFile, originFileId).Execute();
// }
// catch (Exception e)
// {
// Console.WriteLine("An error occurred: " + e.Message);
// }
// return null;
}
public Google.Apis.Drive.v2.Data.File CreateDirectory(string path)
{
path = path.Substring(1);
string file_name = path.Substring(path.LastIndexOf('/'), path.Length);
string parent_path = path.Substring(0, path.LastIndexOf('/'));
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File();
body.Title = file_name;
body.MimeType = "application/vnd.google-apps.folder";
body.Parents = new List<ParentReference>()
{
new ParentReference() { Id = GetIdByPath(parent_path) }
};
return _driveService.Files.Insert(body).Execute();
}
public async Task<Google.Apis.Drive.v2.Data.File> SaveFileToDriveAppFolderAsync(string title, string contentType, Stream contentStream)
{
await InitAppFolderIdAsync().ConfigureAwait(false);
Logger.Info($"Saving file {title} to appfolder...");
Google.Apis.Drive.v2.Data.File body = new Google.Apis.Drive.v2.Data.File
{
Title = title,
Parents = new List<ParentReference> { new ParentReference { Id = _appFolderId } },
MimeType = contentType
};
FilesResource.InsertMediaUpload request = _driveService.Files.Insert(body, contentStream, contentType);
await request.UploadAsync().ConfigureAwait(false);
return request.ResponseBody;
}
