// Command line arguments are two strings:
// 1. The url that is the name of the file being uploaded to the server.
// 2. The name of the file on the local machine.
//
public void UpLoader(List <FilePathInfo> filelist)
{
foreach (FilePathInfo eFilePathInfo in filelist)
{
// Create a Uri instance with the specified URI string.
// If the URI is not correctly formed, the Uri constructor
// will throw an exception.
ManualResetEvent waitObject;
Uri target = new Uri(string.Format("ftp://{0}:{1}/", m_strIP, m_nPort) + eFilePathInfo.FileNameWithSuf);
string fileName = eFilePathInfo.FilePath;
CheckFileExist(eFilePathInfo.FileFolder.Substring(eFilePathInfo.nKillPathLen) + "\\");
FtpState state = new FtpState();
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(target);
request.Credentials = new NetworkCredential(m_strName, m_strPassword);
request.Method = WebRequestMethods.Ftp.UploadFile;
// This example uses anonymous logon.
// The request is anonymous by default; the credential does not have to be specified.
// The example specifies the credential only to
// control how actions are logged on the server.
// Store the request in the object that we pass into the
// asynchronous operations.
state.Request = request;
state.FileName = fileName;
// Get the event to wait on.
waitObject = state.OperationComplete;
// Asynchronously get the stream for the file contents.
request.BeginGetRequestStream(
new AsyncCallback(EndGetStreamCallback),
state
);
// Block the current thread until all operations are complete.
waitObject.WaitOne();
// The operations either completed or threw an exception.
if (state.OperationException != null)
{
throw state.OperationException;
}
else
{
//MessageBox.Show("The operation completed : " + state.StatusDescription, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
}
public void FtpMakeDir(string dirname)
{
ManualResetEvent waitObject;
Uri target = new Uri(string.Format("ftp://{0}:{1}/", m_strIP, m_nPort) + dirname);
FtpState state = new FtpState();
FtpWebRequest request = (FtpWebRequest)WebRequest.Create(target);
request.Credentials = new NetworkCredential(m_strName, m_strPassword);
request.Method = WebRequestMethods.Ftp.MakeDirectory;
// This example uses anonymous logon.
// The request is anonymous by default; the credential does not have to be specified.
// The example specifies the credential only to
// control how actions are logged on the server.
// Store the request in the object that we pass into the
// asynchronous operations.
state.Request = request;
// Get the event to wait on.
waitObject = state.OperationComplete;
// Block the current thread until all operations are complete.
waitObject.WaitOne();
// The operations either completed or threw an exception.
if (state.OperationException != null)
{
throw state.OperationException;
}
else
{
//MessageBox.Show("The operation completed : " + state.StatusDescription, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
//reqFtp.Credentials = new NetworkCredential("", "");
//reqFtp.Proxy = null;
//reqFtp.KeepAlive = false;
//reqFtp.Method = WebRequestMethods.Ftp.MakeDirectory;
//reqFtp.UseBinary = true;
}
private static void EndGetStreamCallback(IAsyncResult ar)
{
FtpState state = (FtpState)ar.AsyncState;
Stream requestStream = null;
// End the asynchronous call to get the request stream.
try
{
requestStream = state.Request.EndGetRequestStream(ar);
// Copy the file contents to the request stream.
const int bufferLength = 2048;
byte[] buffer = new byte[bufferLength];
int count = 0;
int readBytes = 0;
FileStream stream = File.OpenRead(state.FileName);
do
{
readBytes = stream.Read(buffer, 0, bufferLength);
requestStream.Write(buffer, 0, readBytes);
count += readBytes;
}while (readBytes != 0);
//MessageBox.Show("Writing bytes to the stream: " + count, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
// IMPORTANT: Close the request stream before sending the request.
requestStream.Close();
// Asynchronously get the response to the upload request.
state.Request.BeginGetResponse(
new AsyncCallback(EndGetResponseCallback),
state
);
}
// Return exceptions to the main application thread.
catch (Exception e)
{
MessageBox.Show("Could not get the request stream ", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
state.OperationException = e;
state.OperationComplete.Set();
return;
}
}
// The EndGetResponseCallback method
// completes a call to BeginGetResponse.
private static void EndGetResponseCallback(IAsyncResult ar)
{
FtpState state = (FtpState)ar.AsyncState;
FtpWebResponse response = null;
try
{
response = (FtpWebResponse)state.Request.EndGetResponse(ar);
response.Close();
state.StatusDescription = response.StatusDescription;
// Signal the main application thread that
// the operation is complete.
state.OperationComplete.Set();
}
// Return exceptions to the main application thread.
catch (Exception e)
{
Console.WriteLine("Error getting response.");
state.OperationException = e;
state.OperationComplete.Set();
}
}
