private void StreamFile(HttpContext context)
{
try
{
var fileId = context.Request.Query[FilesLinkUtility.FileId];
var auth = context.Request.Query[FilesLinkUtility.AuthKey];
var userId = context.Request.Query[CommonLinkUtility.ParamName_UserUserID];
Logger.Debug("BoxApp: get file stream " + fileId);
var validateResult = EmailValidationKeyProvider.ValidateEmailKey(fileId + userId, auth, Global.StreamUrlExpire);
if (validateResult != EmailValidationKeyProvider.ValidationResult.Ok)
{
var exc = new HttpException((int)HttpStatusCode.Forbidden, FilesCommonResource.ErrorMassage_SecurityException);
Logger.Error(string.Format("BoxApp: validate error {0} {1}: {2}", FilesLinkUtility.AuthKey, validateResult, context.Request.Url()), exc);
throw exc;
}
Token token = null;
if (Guid.TryParse(userId, out var userIdGuid))
{
token = TokenHelper.GetToken(AppAttr, userIdGuid);
}
if (token == null)
{
Logger.Error("BoxApp: token is null");
throw new SecurityException("Access token is null");
}
var request = (HttpWebRequest)WebRequest.Create(BoxUrlFile.Replace("{fileId}", fileId) + "/content");
request.Method = "GET";
request.Headers.Add("Authorization", "Bearer " + token);
using var stream = new ResponseStream(request.GetResponse());
stream.CopyTo(context.Response.Body);
}
catch (Exception ex)
{
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
context.Response.WriteAsync(ex.Message).Wait();
Logger.Error("BoxApp: Error request " + context.Request.Url(), ex);
}
try
{
context.Response.Body.Flush();
//TODO
//context.Response.Body.SuppressContent = true;
//context.ApplicationInstance.CompleteRequest();
}
catch (HttpException ex)
{
Logger.Error("BoxApp StreamFile", ex);
}
}
public File <string> GetFile(string fileId, out bool editable)
{
Logger.Debug("BoxApp: get file " + fileId);
fileId = ThirdPartySelector.GetFileId(fileId.ToString());
var token = TokenHelper.GetToken(AppAttr);
var boxFile = GetBoxFile(fileId.ToString(), token);
editable = true;
if (boxFile == null)
{
return(null);
}
var jsonFile = JObject.Parse(boxFile);
var file = ServiceProvider.GetService <File <string> >();
file.ID = ThirdPartySelector.BuildAppFileId(AppAttr, jsonFile.Value <string>("id"));
file.Title = Global.ReplaceInvalidCharsAndTruncate(jsonFile.Value <string>("name"));
file.CreateOn = TenantUtil.DateTimeFromUtc(jsonFile.Value <DateTime>("created_at"));
file.ModifiedOn = TenantUtil.DateTimeFromUtc(jsonFile.Value <DateTime>("modified_at"));
file.ContentLength = Convert.ToInt64(jsonFile.Value <string>("size"));
file.ProviderKey = "Box";
var modifiedBy = jsonFile.Value <JObject>("modified_by");
if (modifiedBy != null)
{
file._modifiedByString = modifiedBy.Value <string>("name");
}
var createdBy = jsonFile.Value <JObject>("created_by");
if (createdBy != null)
{
file._createByString = createdBy.Value <string>("name");
}
var locked = jsonFile.Value <JObject>("lock");
if (locked != null)
{
var lockedBy = locked.Value <JObject>("created_by");
if (lockedBy != null)
{
var lockedUserId = lockedBy.Value <string>("id");
Logger.Debug("BoxApp: locked by " + lockedUserId);
editable = CurrentUser(lockedUserId);
}
}
return(file);
}
private void ConfirmConvertFile(HttpContext context)
{
var fileId = context.Request.Query[FilesLinkUtility.FileId];
Logger.Debug("GoogleDriveApp: ConfirmConvertFile - " + fileId);
var token = TokenHelper.GetToken(AppAttr);
var driveFile = GetDriveFile(fileId, token);
if (driveFile == null)
{
Logger.Error("GoogleDriveApp: file is null");
throw new Exception("File not found");
}
fileId = CreateConvertedFile(driveFile, token);
context.Response.Redirect(FilesLinkUtility.GetFileWebEditorUrl(ThirdPartySelector.BuildAppFileId(AppAttr, fileId)), true);
}
private void CreateFile(HttpContext context)
{
var folderId = context.Request.Query[FilesLinkUtility.FolderId];
var fileName = context.Request.Query[FilesLinkUtility.FileTitle];
Logger.Debug("GoogleDriveApp: CreateFile folderId - " + folderId + " fileName - " + fileName);
var token = TokenHelper.GetToken(AppAttr);
var culture = UserManager.GetUsers(AuthContext.CurrentAccount.ID).GetCulture();
var storeTemplate = GlobalStore.GetStoreTemplate();
var path = FileConstant.NewDocPath + culture + "/";
if (!storeTemplate.IsDirectory(path))
{
path = FileConstant.NewDocPath + "default/";
}
var ext = FileUtility.InternalExtension[FileUtility.GetFileTypeByFileName(fileName)];
path += "new" + ext;
fileName = FileUtility.ReplaceFileExtension(fileName, ext);
string driveFile;
using (var content = storeTemplate.GetReadStream("", path))
{
driveFile = CreateFile(content, fileName, folderId, token);
}
if (driveFile == null)
{
Logger.Error("GoogleDriveApp: file is null");
throw new Exception("File not created");
}
var jsonFile = JObject.Parse(driveFile);
var fileId = jsonFile.Value <string>("id");
context.Response.Redirect(FilesLinkUtility.GetFileWebEditorUrl(ThirdPartySelector.BuildAppFileId(AppAttr, fileId)), true);
}
public File <string> GetFile(string fileId, out bool editable)
{
Logger.Debug("GoogleDriveApp: get file " + fileId);
fileId = ThirdPartySelector.GetFileId(fileId);
var token = TokenHelper.GetToken(AppAttr);
var driveFile = GetDriveFile(fileId, token);
editable = false;
if (driveFile == null)
{
return(null);
}
var jsonFile = JObject.Parse(driveFile);
var file = ServiceProvider.GetService <File <string> >();
file.ID = ThirdPartySelector.BuildAppFileId(AppAttr, jsonFile.Value <string>("id"));
file.Title = Global.ReplaceInvalidCharsAndTruncate(GetCorrectTitle(jsonFile));
file.CreateOn = TenantUtil.DateTimeFromUtc(jsonFile.Value <DateTime>("createdTime"));
file.ModifiedOn = TenantUtil.DateTimeFromUtc(jsonFile.Value <DateTime>("modifiedTime"));
file.ContentLength = Convert.ToInt64(jsonFile.Value <string>("size"));
file.ModifiedByString = jsonFile["lastModifyingUser"]["displayName"].Value <string>();
file.ProviderKey = "Google";
var owners = jsonFile["owners"];
if (owners != null)
{
file.CreateByString = owners[0]["displayName"].Value <string>();
}
editable = jsonFile["capabilities"]["canEdit"].Value <bool>();
return(file);
}
private void StreamFile(HttpContext context)
{
try
{
var fileId = context.Request.Query[FilesLinkUtility.FileId];
var auth = context.Request.Query[FilesLinkUtility.AuthKey];
var userId = context.Request.Query[CommonLinkUtility.ParamName_UserUserID];
Logger.Debug("GoogleDriveApp: get file stream " + fileId);
var validateResult = EmailValidationKeyProvider.ValidateEmailKey(fileId + userId, auth, Global.StreamUrlExpire);
if (validateResult != EmailValidationKeyProvider.ValidationResult.Ok)
{
var exc = new HttpException((int)HttpStatusCode.Forbidden, FilesCommonResource.ErrorMassage_SecurityException);
Logger.Error(string.Format("GoogleDriveApp: validate error {0} {1}: {2}", FilesLinkUtility.AuthKey, validateResult, context.Request.Url()), exc);
throw exc;
}
Token token = null;
if (Guid.TryParse(userId, out var userIdGuid))
{
token = TokenHelper.GetToken(AppAttr, userIdGuid);
}
if (token == null)
{
Logger.Error("BoxApp: token is null");
throw new SecurityException("Access token is null");
}
var driveFile = GetDriveFile(fileId, token);
var jsonFile = JObject.Parse(driveFile);
var downloadUrl = GoogleLoginProvider.GoogleUrlFile + fileId + "?alt=media";
if (string.IsNullOrEmpty(downloadUrl))
{
Logger.Error("GoogleDriveApp: downloadUrl is null");
throw new Exception("downloadUrl is null");
}
Logger.Debug("GoogleDriveApp: get file stream downloadUrl - " + downloadUrl);
var request = (HttpWebRequest)WebRequest.Create(downloadUrl);
request.Method = "GET";
request.Headers.Add("Authorization", "Bearer " + token);
using (var response = request.GetResponse())
using (var stream = new ResponseStream(response))
{
stream.CopyTo(context.Response.Body);
var contentLength = jsonFile.Value <string>("size");
Logger.Debug("GoogleDriveApp: get file stream contentLength - " + contentLength);
context.Response.Headers.Add("Content-Length", contentLength);
}
}
catch (Exception ex)
{
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
context.Response.WriteAsync(ex.Message).Wait();
Logger.Error("GoogleDriveApp: Error request " + context.Request.Url(), ex);
}
try
{
context.Response.Body.Flush();
//TODO
//context.Response.SuppressContent = true;
//context.ApplicationInstance.CompleteRequest();
}
catch (HttpException ex)
{
Logger.Error("GoogleDriveApp StreamFile", ex);
}
}
public void SaveFile(string fileId, string fileType, string downloadUrl, Stream stream)
{
Logger.Debug("GoogleDriveApp: save file stream " + fileId +
(stream == null
? " from - " + downloadUrl
: " from stream"));
fileId = ThirdPartySelector.GetFileId(fileId);
var token = TokenHelper.GetToken(AppAttr);
var driveFile = GetDriveFile(fileId, token);
if (driveFile == null)
{
Logger.Error("GoogleDriveApp: file is null");
throw new Exception("File not found");
}
var jsonFile = JObject.Parse(driveFile);
var currentType = GetCorrectExt(jsonFile);
if (!fileType.Equals(currentType))
{
try
{
if (stream != null)
{
downloadUrl = PathProvider.GetTempUrl(stream, fileType);
downloadUrl = DocumentServiceConnector.ReplaceCommunityAdress(downloadUrl);
}
Logger.Debug("GoogleDriveApp: GetConvertedUri from " + fileType + " to " + currentType + " - " + downloadUrl);
var key = DocumentServiceConnector.GenerateRevisionId(downloadUrl);
DocumentServiceConnector.GetConvertedUri(downloadUrl, fileType, currentType, key, null, false, out downloadUrl);
stream = null;
}
catch (Exception e)
{
Logger.Error("GoogleDriveApp: Error convert", e);
}
}
var request = (HttpWebRequest)WebRequest.Create(GoogleLoginProvider.GoogleUrlFileUpload + "/{fileId}?uploadType=media".Replace("{fileId}", fileId));
request.Method = "PATCH";
request.Headers.Add("Authorization", "Bearer " + token);
request.ContentType = MimeMapping.GetMimeMapping(currentType);
if (stream != null)
{
request.ContentLength = stream.Length;
const int bufferSize = 2048;
var buffer = new byte[bufferSize];
int readed;
while ((readed = stream.Read(buffer, 0, bufferSize)) > 0)
{
request.GetRequestStream().Write(buffer, 0, readed);
}
}
else
{
var downloadRequest = (HttpWebRequest)WebRequest.Create(downloadUrl);
using var downloadStream = new ResponseStream(downloadRequest.GetResponse());
request.ContentLength = downloadStream.Length;
const int bufferSize = 2048;
var buffer = new byte[bufferSize];
int readed;
while ((readed = downloadStream.Read(buffer, 0, bufferSize)) > 0)
{
request.GetRequestStream().Write(buffer, 0, readed);
}
}
try
{
using var response = request.GetResponse();
using var responseStream = response.GetResponseStream();
string result = null;
if (responseStream != null)
{
using var readStream = new StreamReader(responseStream);
result = readStream.ReadToEnd();
}
Logger.Debug("GoogleDriveApp: save file stream response - " + result);
}
catch (WebException e)
{
Logger.Error("GoogleDriveApp: Error save file stream", e);
request.Abort();
var httpResponse = (HttpWebResponse)e.Response;
if (httpResponse.StatusCode == HttpStatusCode.Forbidden || httpResponse.StatusCode == HttpStatusCode.Unauthorized)
{
throw new SecurityException(FilesCommonResource.ErrorMassage_SecurityException, e);
}
throw;
}
}
public void SaveFile(string fileId, string fileType, string downloadUrl, Stream stream)
{
Logger.Debug("BoxApp: save file stream " + fileId +
(stream == null
? " from - " + downloadUrl
: " from stream"));
fileId = ThirdPartySelector.GetFileId(fileId.ToString());
var token = TokenHelper.GetToken(AppAttr);
var boxFile = GetBoxFile(fileId.ToString(), token);
if (boxFile == null)
{
Logger.Error("BoxApp: file is null");
throw new Exception("File not found");
}
var jsonFile = JObject.Parse(boxFile);
var title = Global.ReplaceInvalidCharsAndTruncate(jsonFile.Value <string>("name"));
var currentType = FileUtility.GetFileExtension(title);
if (!fileType.Equals(currentType))
{
try
{
if (stream != null)
{
downloadUrl = PathProvider.GetTempUrl(stream, fileType);
downloadUrl = DocumentServiceConnector.ReplaceCommunityAdress(downloadUrl);
}
Logger.Debug("BoxApp: GetConvertedUri from " + fileType + " to " + currentType + " - " + downloadUrl);
var key = DocumentServiceConnector.GenerateRevisionId(downloadUrl);
DocumentServiceConnector.GetConvertedUri(downloadUrl, fileType, currentType, key, null, null, null, false, out downloadUrl);
stream = null;
}
catch (Exception e)
{
Logger.Error("BoxApp: Error convert", e);
}
}
var request = (HttpWebRequest)WebRequest.Create(BoxUrlUpload.Replace("{fileId}", fileId));
using (var tmpStream = new MemoryStream())
{
var boundary = DateTime.UtcNow.Ticks.ToString("x");
var metadata = string.Format("Content-Disposition: form-data; name=\"filename\"; filename=\"{0}\"\r\nContent-Type: application/octet-stream\r\n\r\n", title);
var metadataPart = string.Format("--{0}\r\n{1}", boundary, metadata);
var bytes = Encoding.UTF8.GetBytes(metadataPart);
tmpStream.Write(bytes, 0, bytes.Length);
if (stream != null)
{
stream.CopyTo(tmpStream);
}
else
{
var downloadRequest = (HttpWebRequest)WebRequest.Create(downloadUrl);
using var downloadStream = new ResponseStream(downloadRequest.GetResponse());
downloadStream.CopyTo(tmpStream);
}
var mediaPartEnd = string.Format("\r\n--{0}--\r\n", boundary);
bytes = Encoding.UTF8.GetBytes(mediaPartEnd);
tmpStream.Write(bytes, 0, bytes.Length);
request.Method = "POST";
request.Headers.Add("Authorization", "Bearer " + token);
request.ContentType = "multipart/form-data; boundary=" + boundary;
request.ContentLength = tmpStream.Length;
Logger.Debug("BoxApp: save file totalSize - " + tmpStream.Length);
const int bufferSize = 2048;
var buffer = new byte[bufferSize];
int readed;
tmpStream.Seek(0, SeekOrigin.Begin);
while ((readed = tmpStream.Read(buffer, 0, bufferSize)) > 0)
{
request.GetRequestStream().Write(buffer, 0, readed);
}
}
try
{
using var response = request.GetResponse();
using var responseStream = response.GetResponseStream();
string result = null;
if (responseStream != null)
{
using var readStream = new StreamReader(responseStream);
result = readStream.ReadToEnd();
}
Logger.Debug("BoxApp: save file response - " + result);
}
catch (WebException e)
{
Logger.Error("BoxApp: Error save file", e);
request.Abort();
var httpResponse = (HttpWebResponse)e.Response;
if (httpResponse.StatusCode == HttpStatusCode.Forbidden || httpResponse.StatusCode == HttpStatusCode.Unauthorized)
{
throw new SecurityException(FilesCommonResource.ErrorMassage_SecurityException, e);
}
throw;
}
}