public UploadResponse BeginUpload(ChunkUploadRequest request)
{
UploadResponse resp = new UploadResponse();
try
{
//you could validate credentials here.
//request.Credentials
UploadProcessor proc = new UploadProcessor(); //sets up destination and initializes the file.
if (proc.ProcessChunk(request.Chunk, request.Hash))
{
resp.Token = proc.Token;
resp.Status = Enums.ResponsStatus.Success; //continue uploading.
}
else
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = "Couldn't handle chunk.";
}
}
catch (Exception ex)
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = ex.Message;
}
return resp;
}
ResponseBase ProcessRequest(ChunkUploadRequest request)
{
UploadResponse resp = new UploadResponse();
UploadProcessor proc = null;
if (request.Token == Guid.Empty)
{
proc = new UploadProcessor();
}
else
{
proc = new UploadProcessor(request.Token);
}
if (proc.ProcessChunk(request.Chunk, request.Hash))
{
resp.Status = Enums.ResponsStatus.Success;
resp.Token = proc.Token;
}
else
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = "chunk failed.";
}
return(resp);
}
public UploadResponse ContinueUpload(ChunkUploadRequest request)
{
UploadResponse resp = new UploadResponse();
try
{
UploadProcessor proc = new UploadProcessor(request.Token);
if (proc.ProcessChunk(request.Chunk, request.Hash))
{
resp.Status = Enums.ResponsStatus.Success;
resp.Token = proc.Token;
}
else
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = "failed chunk send.";
}
}
catch (Exception ex)
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = ex.Message;
}
return(resp);
}
public UploadResponse BeginUpload(ChunkUploadRequest request)
{
UploadResponse resp = new UploadResponse();
try
{
//you could validate credentials here.
//request.Credentials
UploadProcessor proc = new UploadProcessor(); //sets up destination and initializes the file.
if (proc.ProcessChunk(request.Chunk, request.Hash))
{
resp.Token = proc.Token;
resp.Status = Enums.ResponsStatus.Success; //continue uploading.
}
else
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = "Couldn't handle chunk.";
}
}
catch (Exception ex)
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = ex.Message;
}
return(resp);
}
public void ProcessRequest(HttpContext context)
{
ResponseBase response = null;
if (context.Request.InputStream.Length < 10485760) //10MB
{
try
{
StreamReader reader = new StreamReader(context.Request.InputStream, Encoding.UTF8);
string xml = reader.ReadToEnd();
string top_element = Utility.GetTopElement(xml);
switch (top_element.ToLower())
{
case "chunkuploadrequest":
ChunkUploadRequest data = Utility.Deserialize(typeof(ChunkUploadRequest), xml) as ChunkUploadRequest;
response = ProcessRequest(data);
break;
case "finishrequest":
FinishRequest finish = Utility.Deserialize(typeof(FinishRequest), xml) as FinishRequest;
response = ProcessRequest(finish);
break;
}
}
catch (Exception ex)
{
response = new ResponseBase();
response.Status = Enums.ResponsStatus.Fail;
response.Message = "Internal server error. \n\n" + ex.ToString();
//log the message.
}
}
if (response == null)
{
response = new ResponseBase();
response.Status = Enums.ResponsStatus.Fail;
response.Message = "Internal server error.";
}
string xml_resp = Utility.Serialize(response, Encoding.UTF8);
context.Response.ContentType = "text/xml";
context.Response.Write(xml_resp);
context.ApplicationInstance.CompleteRequest();
}
ResponseBase ProcessRequest(ChunkUploadRequest request)
{
UploadResponse resp = new UploadResponse();
UploadProcessor proc = null;
if (request.Token == Guid.Empty)
proc = new UploadProcessor();
else
proc = new UploadProcessor(request.Token);
if (proc.ProcessChunk(request.Chunk, request.Hash))
{
resp.Status = Enums.ResponsStatus.Success;
resp.Token = proc.Token;
}
else
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = "chunk failed.";
}
return resp;
}
public UploadResponse ContinueUpload(ChunkUploadRequest request)
{
UploadResponse resp = new UploadResponse();
try
{
UploadProcessor proc = new UploadProcessor(request.Token);
if (proc.ProcessChunk(request.Chunk, request.Hash))
{
resp.Status = Enums.ResponsStatus.Success;
resp.Token = proc.Token;
}
else
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = "failed chunk send.";
}
}
catch (Exception ex)
{
resp.Status = Enums.ResponsStatus.Fail;
resp.Message = ex.Message;
}
return resp;
}
