public void RequestFileUpload(string filePath, CryptoChoice answer, bool replaceOnConflict = false)
{
string fileName = Path.GetFileName(filePath);
byte[] fileBytes = File.ReadAllBytes(filePath);
SHA1Hasher sha1 = new SHA1Hasher();
sha1.ComputeHash(fileBytes);
string hashValue = sha1.HashedString;
byte[] encryptedBytes;
try
{
encryptedBytes = cryptionController.EncryptFile(fileName, fileBytes, answer, replaceOnConflict);
}
catch (Exception e)
{
throw new InvalidOperationException("Couldn't encrypt the file: " + e.Message);
}
HttpWebResponse resp = null;
try
{
string FileManagerServiceUrl = "http://localhost:56082/MyCloudStore/CloudStoreService.svc";
var serviceUrl = string.Format($"{FileManagerServiceUrl}/UploadFile/{fileName}/{hashValue}");
var request = (HttpWebRequest)WebRequest.Create(serviceUrl);
request.Method = "POST";
request.ContentType = "text/plain";
System.IO.Stream reqStream = request.GetRequestStream();
reqStream.Write(encryptedBytes, 0, encryptedBytes.Length);
reqStream.Close();
resp = (HttpWebResponse)request.GetResponse();
System.Windows.Forms.MessageBox.Show(string.Format("Client: Receive Response HTTP/{0} {1} {2}", resp.ProtocolVersion, (int)resp.StatusCode, resp.StatusDescription));
}
catch (Exception e)
{
throw new Exception("Error uploading the file to the service: " + e.GetFullMessage());
}
finally
{
if (resp != null && resp.StatusCode != HttpStatusCode.OK)
{
cryptionController.RemoveFileRecord(fileName);
}
resp.Dispose();
}
}
