public static void MakeDir(string dirPath)
{
if (!FTPUtils.FtpDirExists(dirPath))
{
try {
FtpWebRequest ftp = FTPUtils.GetRequest(dirPath, WebRequestMethods.Ftp.MakeDirectory);
FtpWebResponse response = (FtpWebResponse)ftp.GetResponse();
response.Close();
}
catch (Exception ex) {
Console.WriteLine("创建文件失败，原因: " + ex.Message);
}
}
}
public static bool FtpDirExists(string dirPath)
{
FtpWebRequest reqFtp = FTPUtils.GetRequest(dirPath, WebRequestMethods.Ftp.ListDirectory);
FtpWebResponse resFtp = null;
try {
resFtp = (FtpWebResponse)reqFtp.GetResponse();
FtpStatusCode code = resFtp.StatusCode;//OpeningData
resFtp.Close();
return(true);
}
catch {
if (resFtp != null)
{
resFtp.Close();
}
return(false);
}
}
public static void UploadingFile(string filePath, string ftpPath)
{
var url = ftpPath;
FileInfo fileInfo = new FileInfo(filePath);
var username = FTPUtils.UserName;
var password = FTPUtils.Password;
FTPUtils.CheckDir(ftpPath);
FtpWebRequest reqFtp = FTPUtils.GetRequest(url, WebRequestMethods.Ftp.UploadFile, username, password);
reqFtp.ContentLength = fileInfo.Length;
//缓冲大小设置为2KB
const int BufferSize = 2048;
byte[] content = new byte[BufferSize];
int contentLen;
bool success = true;
using (FileStream fs = fileInfo.OpenRead()) {
try {
using (Stream rs = reqFtp.GetRequestStream()) {
contentLen = fs.Read(content, 0, BufferSize);
while (contentLen != 0)
{
rs.Write(content, 0, contentLen);
contentLen = fs.Read(content, 0, BufferSize);
}
}
}
catch (Exception ex) {
success = false;
Console.WriteLine(ex.Message);
}
finally {
Console.WriteLine(fileInfo.FullName + (success ? " 上传成功" : " 上传失败"));
reqFtp = null;
}
}
}