/// <summary>
/// This method creates and uploads a file into a parent folder
/// </summary>
/// <param name="driveId">The ID of the target drive</param>
/// <param name="parentFolderId">The ID of the parent folder</param>
/// <param name="file">The file object</param>
/// <param name="content">The binary stream of the file content</param>
/// <param name="contentType">The content type of the file</param>
/// <returns>The just created and uploaded file object</returns>
public static DriveItem UploadFile(String driveId, String parentFolderId,
DriveItem file, Stream content, String contentType)
{
var jsonResponse = MicrosoftGraphHelper.MakePostRequestForString(
String.Format("{0}drives/{1}/items/{2}/children",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
parentFolderId),
file,
"application/json");
var uploadedFile = JsonConvert.DeserializeObject <DriveItem>(jsonResponse);
try
{
MicrosoftGraphHelper.MakePutRequest(
String.Format("{0}drives/{1}/items/{2}/content",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
uploadedFile.Id),
content,
contentType);
}
catch (ApplicationException ex)
{
// For whatever reason we come here ... the upload failed
// and we need to delete the just created file
FilesHelper.DeleteFile(driveId, uploadedFile.Id);
// And then we re-throw the exception
throw ex;
}
return(uploadedFile);
}
/// <summary>
/// Uploads a new file content on top of an already existing file
/// </summary>
/// <param name="driveId">The ID of the target drive</param>
/// <param name="fileId">The ID of the target file</param>
/// <param name="content">The binary stream of the file content</param>
/// <param name="contentType">The content type of the file</param>
public static void UpdateFileContent(String driveId, String fileId,
Stream content, String contentType)
{
MicrosoftGraphHelper.MakePutRequest(
String.Format("{0}drives/{1}/items/{2}/content",
MicrosoftGraphHelper.MicrosoftGraphV1BaseUri,
driveId,
fileId),
content,
contentType);
}
