void uploadClient_FileUploadCompleted(object sender, FileUploadCompletedEventArgs e)
{
this.OnFileUploadCompleted(e);
}
/// <summary>
/// 当一个文件被上传记录FileUploadCompleted事件
/// </summary>
void client_FileUploadCompleted(object sender, FileUploadCompletedEventArgs e)
{
string log = string.Format("{0} 上传 {1} 到 {2}成功. 长度: {3}. ",
DateTime.Now, e.LocalFile.FullName, e.ServerPath, e.LocalFile.Length);
this.lstLog.Items.Add(log);
this.lstLog.SelectedIndex = this.lstLog.Items.Count - 1;
}
/// <summary>
/// Upload a single file directly.
/// </summary>
void UploadFile(FileInfo file, Uri serverPath)
{
if (file == null)
{
throw new ArgumentNullException(" The file to upload is null. ");
}
Uri destPath = new Uri(serverPath, file.Name);
// Create a request to upload the file.
FtpWebRequest request = WebRequest.Create(destPath) as FtpWebRequest;
request.Credentials = this.manager.Credentials;
// Upload file.
request.Method = WebRequestMethods.Ftp.UploadFile;
FtpWebResponse response = null;
Stream requestStream = null;
FileStream localFileStream = null;
try
{
// Retrieve the response from the server.
response = request.GetResponse() as FtpWebResponse;
// Open the local file to read.
localFileStream = file.OpenRead();
// Retrieve the request stream.
requestStream = request.GetRequestStream();
int bytesSize = 0;
byte[] uploadBuffer = new byte[FTPUploadClient.BufferSize];
while (true)
{
// Read a buffer of local file.
bytesSize = localFileStream.Read(uploadBuffer, 0,
uploadBuffer.Length);
if (bytesSize == 0)
{
break;
}
else
{
// Write the buffer to the request stream.
requestStream.Write(uploadBuffer, 0, bytesSize);
}
}
var fileUploadCompletedEventArgs = new FileUploadCompletedEventArgs
{
LocalFile = file,
ServerPath = destPath
};
this.OnFileUploadCompleted(fileUploadCompletedEventArgs);
}
catch (System.Net.WebException webEx)
{
FtpWebResponse ftpResponse = webEx.Response as FtpWebResponse;
string msg = string.Format(
"There is an error while upload {0}. "
+ " StatusCode: {1} StatusDescription: {2} ",
file.FullName,
ftpResponse.StatusCode.ToString(),
ftpResponse.StatusDescription);
ApplicationException errorException
= new ApplicationException(msg, webEx);
// Fire the ErrorOccurred event with the error.
ErrorEventArgs e = new ErrorEventArgs
{
ErrorException = errorException
};
this.manager.OnErrorOccurred(e);
}
catch (Exception ex)
{
string msg = string.Format(
"There is an error while upload {0}. "
+ " See InnerException for detailed error. ",
file.FullName);
ApplicationException errorException
= new ApplicationException(msg, ex);
// Fire the ErrorOccurred event with the error.
ErrorEventArgs e = new ErrorEventArgs
{
ErrorException = errorException
};
this.manager.OnErrorOccurred(e);
}
finally
{
if (response != null)
{
response.Close();
}
if (requestStream != null)
{
requestStream.Close();
}
if (localFileStream != null)
{
localFileStream.Close();
}
}
}
/// <summary>
/// 直接上传一个单独文件
/// </summary>
void UploadFile(FileInfo file, Uri serverPath)
{
if (file == null)
{
throw new ArgumentNullException(" 上传文件为空. ");
}
Uri destPath = new Uri(serverPath, file.Name);
//创建一个上传文件的请求
FtpWebRequest request = WebRequest.Create(destPath) as FtpWebRequest;
request.Credentials = this.manager.Credentials;
// 上传文件.
request.Method = WebRequestMethods.Ftp.UploadFile;
FtpWebResponse response = null;
Stream requestStream = null;
FileStream localFileStream = null;
try
{
//从服务器检索响应
response = request.GetResponse() as FtpWebResponse;
//打开读取本地文件
localFileStream = file.OpenRead();
//检索要求流
requestStream = request.GetRequestStream();
int bytesSize = 0;
byte[] uploadBuffer = new byte[FTPUploadClient.BufferSize];
while (true)
{
//读取本地文件的缓冲
bytesSize = localFileStream.Read(uploadBuffer, 0,
uploadBuffer.Length);
if (bytesSize == 0)
{
break;
}
else
{
//在请求流中写缓冲。
requestStream.Write(uploadBuffer, 0, bytesSize);
}
}
var fileUploadCompletedEventArgs = new FileUploadCompletedEventArgs
{
LocalFile = file,
ServerPath = destPath
};
this.OnFileUploadCompleted(fileUploadCompletedEventArgs);
}
catch (System.Net.WebException webEx)
{
FtpWebResponse ftpResponse = webEx.Response as FtpWebResponse;
string msg = string.Format(
"当上传{0}有个错误. "
+ " StatusCode: {1} StatusDescription: {2} ",
file.FullName,
ftpResponse.StatusCode.ToString(),
ftpResponse.StatusDescription);
ApplicationException errorException
= new ApplicationException(msg, webEx);
//执行带错误的 ErrorOccurred事件
ErrorEventArgs e = new ErrorEventArgs
{
ErrorException = errorException
};
this.manager.OnErrorOccurred(e);
}
catch (Exception ex)
{
string msg = string.Format(
"当上传 {0}有个错误. "
+ " See InnerException for detailed error. ",
file.FullName);
ApplicationException errorException
= new ApplicationException(msg, ex);
//激发ErrorOccurred事件
ErrorEventArgs e = new ErrorEventArgs
{
ErrorException = errorException
};
this.manager.OnErrorOccurred(e);
}
finally
{
if (response != null)
{
response.Close();
}
if (requestStream != null)
{
requestStream.Close();
}
if (localFileStream != null)
{
localFileStream.Close();
}
}
}
protected virtual void OnFileUploadCompleted(FileUploadCompletedEventArgs e)
{
if (FileUploadCompleted != null)
{
FileUploadCompleted(this, e);
}
}
/// <summary>
/// 直接上传一个单独文件
/// </summary>
void UploadFile(FileInfo file, Uri serverPath)
{
if (file == null)
{
throw new ArgumentNullException(" 上传文件为空. ");
}
Uri destPath = new Uri(serverPath, file.Name);
//创建一个上传文件的请求
FtpWebRequest request = WebRequest.Create(destPath) as FtpWebRequest;
request.Credentials = this.manager.Credentials;
// 上传文件.
request.Method = WebRequestMethods.Ftp.UploadFile;
FtpWebResponse response = null;
Stream requestStream = null;
FileStream localFileStream = null;
try
{
//从服务器检索响应
response = request.GetResponse() as FtpWebResponse;
//打开读取本地文件
localFileStream = file.OpenRead();
//检索要求流
requestStream = request.GetRequestStream();
int bytesSize = 0;
byte[] uploadBuffer = new byte[FTPUploadClient.BufferSize];
while (true)
{
//读取本地文件的缓冲
bytesSize = localFileStream.Read(uploadBuffer, 0,
uploadBuffer.Length);
if (bytesSize == 0)
{
break;
}
else
{
//在请求流中写缓冲。
requestStream.Write(uploadBuffer, 0, bytesSize);
}
}
var fileUploadCompletedEventArgs = new FileUploadCompletedEventArgs
{
LocalFile = file,
ServerPath = destPath
};
this.OnFileUploadCompleted(fileUploadCompletedEventArgs);
}
catch (System.Net.WebException webEx)
{
FtpWebResponse ftpResponse = webEx.Response as FtpWebResponse;
string msg = string.Format(
"当上传{0}有个错误. "
+ " StatusCode: {1} StatusDescription: {2} ",
file.FullName,
ftpResponse.StatusCode.ToString(),
ftpResponse.StatusDescription);
ApplicationException errorException
= new ApplicationException(msg, webEx);
//执行带错误的 ErrorOccurred事件
ErrorEventArgs e = new ErrorEventArgs
{
ErrorException = errorException
};
this.manager.OnErrorOccurred(e);
}
catch (Exception ex)
{
string msg = string.Format(
"当上传 {0}有个错误. "
+ " See InnerException for detailed error. ",
file.FullName);
ApplicationException errorException
= new ApplicationException(msg, ex);
//激发ErrorOccurred事件
ErrorEventArgs e = new ErrorEventArgs
{
ErrorException = errorException
};
this.manager.OnErrorOccurred(e);
}
finally
{
if (response != null)
{
response.Close();
}
if (requestStream != null)
{
requestStream.Close();
}
if (localFileStream != null)
{
localFileStream.Close();
}
}
}
void uploadClient_FileUploadCompleted(object sender, FileUploadCompletedEventArgs e)
{
this.OnFileUploadCompleted(e);
}
/// <summary>
/// Log the FileUploadCompleted event when a file was uploaded.
/// </summary>
void client_FileUploadCompleted(object sender, FileUploadCompletedEventArgs e)
{
this.Invoke(new EventHandler <FileUploadCompletedEventArgs>(
client_FileUploadCompletedHandler), sender, e);
}
