/// <summary>
/// Processes a CheckFileInfo request
/// </summary>
/// <remarks>
/// For full documentation on CheckFileInfo, see
/// https://wopi.readthedocs.io/projects/wopirest/en/latest/files/CheckFileInfo.html
/// </remarks>
private void HandleCheckFileInfoRequest(HttpContext context, WopiRequest requestData)
{
if (!ValidateAccess(requestData, writeAccessRequired: false))
{
ReturnInvalidToken(context.Response);
return;
}
IFileStorage storage = FileStorageFactory.CreateFileStorage();
long size = storage.GetFileSize(requestData.Id);
if (size == -1)
{
ReturnFileUnknown(context.Response);
return;
}
bool bRO = storage.GetReadOnlyStatus(requestData.Id);
try
{
CheckFileInfoResponse responseData = new CheckFileInfoResponse()
{
// required CheckFileInfo properties
BaseFileName = Path.GetFileName(requestData.Id),
OwnerId = "documentOwnerId",
Size = Convert.ToInt32(size),
Version = storage.GetFileVersion(requestData.Id),
UserId = "WOPITestUser",
// optional CheckFileInfo properties
BreadcrumbBrandName = "LocalStorage WOPI Host",
//BreadcrumbFolderName = fileInfo.Directory != null ? fileInfo.Directory.Name : "",
BreadcrumbFolderName = "",
BreadcrumbDocName = Path.GetFileNameWithoutExtension(requestData.Id),
BreadcrumbBrandUrl = "http://" + context.Request.Url.Host,
BreadcrumbFolderUrl = "http://" + context.Request.Url.Host,
UserFriendlyName = "A WOPI User",
SupportsLocks = true,
SupportsUpdate = true,
UserCanNotWriteRelative = true, /* Because this host does not support PutRelativeFile */
ReadOnly = bRO,
UserCanWrite = !bRO
};
string jsonString = JsonConvert.SerializeObject(responseData);
context.Response.Write(jsonString);
ReturnSuccess(context.Response);
}
catch (UnauthorizedAccessException)
{
ReturnFileUnknown(context.Response);
}
}
/// <summary>
/// Processes a CheckFileInfo request
/// </summary>
/// <remarks>
/// For full documentation on CheckFileInfo, see
/// https://wopi.readthedocs.io/projects/wopirest/en/latest/files/CheckFileInfo.html
/// </remarks>
private void HandleCheckFileInfoRequest(HttpContext context, WopiRequest requestData)
{
if (!ValidateAccess(requestData, writeAccessRequired: false))
{
ReturnInvalidToken(context.Response);
return;
}
IFileStorage storage = new FTPFileStorage();
long size = storage.GetFileSize(requestData.Id);
if (size == -1)
{
ReturnFileUnknown(context.Response);
return;
}
DateTime?lastModifiedTime = storage.GetLastModifiedTime(requestData.Id);
try
{
CheckFileInfoResponse responseData = new CheckFileInfoResponse()
{
// required CheckFileInfo properties
BaseFileName = Path.GetFileName(requestData.Id),
OwnerId = "documentOwnerId",
Size = Convert.ToInt32(size),
//Version = file.LastWriteTimeUtc.ToString("O" /* ISO 8601 DateTime format string */), // Using the file write time is an arbitrary choice.
Version = Convert.ToDateTime((DateTime)lastModifiedTime).ToFileTimeUtc().ToString(),
// optional CheckFileInfo properties
BreadcrumbBrandName = "LocalStorage WOPI Host",
//BreadcrumbFolderName = fileInfo.Directory != null ? fileInfo.Directory.Name : "",
BreadcrumbFolderName = "",
BreadcrumbDocName = Path.GetFileNameWithoutExtension(requestData.Id),
UserFriendlyName = "A WOPI User",
SupportsLocks = true,
SupportsUpdate = true,
UserCanNotWriteRelative = true, /* Because this host does not support PutRelativeFile */
ReadOnly = false,
UserCanWrite = true
};
string jsonString = JsonConvert.SerializeObject(responseData);
context.Response.Write(jsonString);
ReturnSuccess(context.Response);
}
catch (UnauthorizedAccessException)
{
ReturnFileUnknown(context.Response);
}
}
/// <summary>
/// Processes a CheckFileInfo request
/// </summary>
/// <remarks>
/// For full documentation on CheckFileInfo, see
/// https://wopi.readthedocs.io/projects/wopirest/en/latest/files/CheckFileInfo.html
/// </remarks>
private void HandleCheckFileInfoRequest(HttpContext context, WopiRequest requestData)
{
System.IO.FileStream stream = new FileStream(Path.Combine(LocalStoragePath, "Log.txt"), FileMode.Append);
byte[] data = System.Text.Encoding.Default.GetBytes("===================CheckFileInfo======================");
stream.Write(data, 0, data.Length);
data = System.Text.Encoding.Default.GetBytes("access_token: " + requestData.AccessToken);
stream.Write(data, 0, data.Length);
data = System.Text.Encoding.Default.GetBytes("file name: " + requestData.Id);
stream.Write(data, 0, data.Length);
stream.Flush();
stream.Close();
if (!ValidateAccess(requestData, writeAccessRequired: false))
{
ReturnInvalidToken(context.Response);
return;
}
if (!File.Exists(requestData.FullPath))
{
ReturnFileUnknown(context.Response);
return;
}
try
{
FileInfo fileInfo = new FileInfo(requestData.FullPath);
if (!fileInfo.Exists)
{
ReturnFileUnknown(context.Response);
return;
}
// For more info on CheckFileInfoResponse fields, see
// https://wopi.readthedocs.io/projects/wopirest/en/latest/files/CheckFileInfo.html#response
CheckFileInfoResponse responseData = new CheckFileInfoResponse()
{
// required CheckFileInfo properties
BaseFileName = requestData.Id,
OwnerId = "documentOwnerId",
Size = (int)fileInfo.Length,
Version = fileInfo.LastWriteTimeUtc.ToString("O" /* ISO 8601 DateTime format string */), // Using the file write time is an arbitrary choice.
// optional CheckFileInfo properties
BreadcrumbBrandName = "LocalStorage WOPI Host",
BreadcrumbFolderName = "",
BreadcrumbDocName = Path.GetFileNameWithoutExtension(requestData.Id),
UserFriendlyName = "A WOPI User",
SupportsLocks = true,
SupportsUpdate = true,
UserCanNotWriteRelative = true, /* Because this host does not support PutRelativeFile */
ReadOnly = false,
UserCanWrite = true,
WebEditingDisabled = false,
RestrictedWebViewOnly = false,
};
string jsonString = JsonConvert.SerializeObject(responseData);
context.Response.Write(jsonString);
ReturnSuccess(context.Response);
}
catch (UnauthorizedAccessException)
{
ReturnFileUnknown(context.Response);
}
}
