private void UploadFile(ICloudRequest request)
{
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-File"];
if (path == null)
{
return;
}
path = path.Trim();
var fm = request.Principal.Files;
var dirPathParts = path.Split('/');
var dirPath = string.Join("/",
dirPathParts.Take(dirPathParts.Length - 1));
var dir = fm.GetDirectory(dirPath, true);
using (var stream = request.Context.Request.GetBufferlessInputStream(disableMaxRequestLength: true))
{
dir.SaveFile(dirPathParts.Last().Trim(),
stream);
}
}
// Private Methods (12)
private void CreateDirectory(ICloudRequest request)
{
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-Directory"];
if (path == null)
{
return;
}
path = path.Trim();
var fm = request.Principal.Files;
fm.GetDirectory(path, true);
}
private void DownloadFile(ICloudRequest request)
{
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-File"].Trim();
var fm = request.Principal.Files;
var file = fm.GetFile(path);
if (file != null)
{
using (var stream = file.OpenRead())
{
stream.CopyTo(request.Context.Response.OutputStream);
}
}
else
{
request.Context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
}
private void DeleteFile(ICloudRequest request)
{
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-File"];
if (path == null)
{
return;
}
path = path.Trim();
var fm = request.Principal.Files;
var file = fm.GetFile(path);
if (file != null)
{
file.Delete();
}
else
{
request.Context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
}
private void DeleteDirectory(ICloudRequest request)
{
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-Directory"];
if (path == null)
{
return;
}
path = path.Trim();
var fm = request.Principal.Files;
var dir = fm.GetDirectory(path);
if (dir != null)
{
dir.Delete();
}
else
{
request.Context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
}
// Protected Methods (1)
protected override void OnProcessRequest(ICloudRequest request)
{
}
private void UploadFileOrCreateDirectory(ICloudRequest request)
{
this.CreateDirectory(request);
this.UploadFile(request);
}
private void UpdateWriteTime(ICloudRequest request)
{
this.UpdateTime(request,
(item, time) => item.WriteTime = time);
}
// Protected Methods (1)
protected override void OnProcessRequest(ICloudRequest request)
{
Action <ICloudRequest> actionToInvoke = null;
switch ((request.Context.Request.HttpMethod ?? string.Empty).ToUpper().Trim())
{
case "DELETE":
actionToInvoke = this.Delete;
break;
case "GET":
{
switch ((request.Context.Request.Params["action"] ?? string.Empty).ToLower().Trim())
{
case "":
actionToInvoke = this.DownloadFile;
break;
case "list":
actionToInvoke = this.ListDirectory;
break;
default:
request.Context.Response.StatusCode = (int)HttpStatusCode.PreconditionFailed;
break;
}
}
break;
case "OPTIONS":
request.Context.Response.Headers["Allow"] = "DELETE,GET,OPTIONS,PATCH,PUT";
break;
case "PATCH":
{
switch ((request.Context.Request.Params["type"] ?? string.Empty).ToLower().Trim())
{
case "creationtime":
actionToInvoke = this.UpdateCreationTime;
break;
case "writetime":
actionToInvoke = this.UpdateWriteTime;
break;
default:
request.Context.Response.StatusCode = (int)HttpStatusCode.PreconditionFailed;
break;
}
}
break;
case "PUT":
actionToInvoke = this.UploadFileOrCreateDirectory;
break;
default:
request.Context.Response.StatusCode = (int)HttpStatusCode.MethodNotAllowed;
break;
}
if (actionToInvoke != null)
{
actionToInvoke(request);
}
}
private void UpdateTime(ICloudRequest request,
Action <IFileSystemItem, DateTime?> updateAction)
{
// file
{
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-File"];
if (path != null)
{
path = path.Trim();
var fm = request.Principal.Files;
var strTime = request.Context.Request.Headers["X-MJKTM-CloudNET-FileTime"];
DateTime?time = null;
if (string.IsNullOrWhiteSpace(strTime) == false)
{
time = DateTimeOffset.ParseExact(strTime.Trim(), _DATEFORMAT, CultureInfo.InvariantCulture)
.DateTime;
}
var file = fm.GetFile(path);
if (file != null)
{
updateAction(file,
time.HasValue ? time.Value.ToUniversalTime() : (DateTime?)null);
}
else
{
request.Context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
}
}
// directory
{
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-Directory"];
if (path != null)
{
path = path.Trim();
var fm = request.Principal.Files;
var strTime = request.Context.Request.Headers["X-MJKTM-CloudNET-DirectoryTime"];
DateTime?time = null;
if (string.IsNullOrWhiteSpace(strTime) == false)
{
time = DateTimeOffset.ParseExact(strTime.Trim(), _DATEFORMAT, CultureInfo.InvariantCulture)
.DateTime;
}
var dir = fm.GetDirectory(path);
if (dir != null)
{
updateAction(dir,
time.HasValue ? time.Value.ToUniversalTime() : (DateTime?)null);
}
else
{
request.Context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
}
}
}
private void UpdateCreationTime(ICloudRequest request)
{
this.UpdateTime(request,
(item, time) => item.CreationTime = time);
}
private void ListDirectory(ICloudRequest request)
{
var fm = request.Principal.Files;
var path = request.Context.Request.Headers["X-MJKTM-CloudNET-Directory"];
var dir = fm.GetDirectory(path, false);
if (dir != null)
{
var dirList = new List <object>();
foreach (var subDir in dir.GetDirectories())
{
dirList.Add(new
{
creationTime = subDir.CreationTime,
lastWriteTime = subDir.WriteTime,
isRoot = subDir.IsRoot,
name = subDir.Name,
path = subDir.FullPath,
});
}
var fileList = new List <object>();
foreach (var file in dir.GetFiles())
{
fileList.Add(new
{
creationTime = file.CreationTime,
lastWriteTime = file.WriteTime,
name = file.Name,
path = file.FullPath,
size = file.Size < 0 ? (long?)null : file.Size,
});
}
var jsonResult = new
{
creationTime = dir.CreationTime,
dirs = dirList,
files = fileList,
isRootDir = dir.IsRoot,
lastWriteTime = dir.WriteTime,
parentPath = dir.Parent != null ? dir.Parent.FullPath : null,
path = dir.FullPath,
};
var enc = Encoding.UTF8;
request.Context.Response.ContentType = "application/json; charset=" + enc.WebName;
using (var writer = new StreamWriter(request.Context.Response.OutputStream, enc))
{
var serializer = new JsonSerializer();
using (var jsonWriter = new JsonTextWriter(writer))
{
serializer.Serialize(jsonWriter, jsonResult);
jsonWriter.Flush();
}
}
}
else
{
request.Context.Response.StatusCode = (int)HttpStatusCode.NotFound;
}
}
private void Delete(ICloudRequest request)
{
this.DeleteFile(request);
this.DeleteDirectory(request);
}
// Protected Methods (1)
/// <summary>
/// Processes a request.
/// </summary>
/// <param name="request">The request context.</param>
protected abstract void OnProcessRequest(ICloudRequest request);
