///// <summary>
///// 从本地配置文件ftp_yj.ini中获取ftpIP
///// </summary>
///// <returns></returns>
//public static string getFtpIP()
//{
// string path = DBUtility.AppTempFilePath + "\\ftp_yj.ini";
// if (File.Exists(path))
// {
// //读取文件内容
// FileStream fs = new FileStream(path, FileMode.Open);
// StreamReader sr = new StreamReader(fs, Encoding.Default);
// FtpServerIP = sr.ReadToEnd();
// sr.Close();
// }
// return FtpServerIP;
//}
/// <summary>
/// 获取上传地址
/// </summary>
/// <param name="ftpServerIP">ftpIP</param>
/// <param name="ftpServerDirectoryName">父目录</param>
/// <returns>包括子目录的上传地址</returns>
public static string getUploadUri()
{
//得到服务器一级目录的路径
string TopUploadURI = "ftp://" + FtpServerIP + "/";
//判断ftp目录信息
clsFTP cf = new clsFTP(new Uri(TopUploadURI + FtpServerDirectoryName + "/"), FtpUser, FtpPassword);
string year = DateTime.Now.Year.ToString();
string month = DateTime.Now.Month.ToString();
if (month.Length == 1)
{
month = "0" + month;
}
string subDirectory = year + month;
//判断子目录是否存在
if (!cf.DirectoryExist(subDirectory))
{
cf.MakeDirectory(subDirectory);
}
string uploadURI = TopUploadURI + FtpServerDirectoryName + "/" + subDirectory + "/";
return(uploadURI);
}
/// <summary>
/// 删除ftp中的文件
/// </summary>
/// <param name="ftpPath">ftp目录路径</param>
/// <param name="remoteFileName">远程文件名</param>
public static void DeleteFile(string ftpPath, string remoteFileName)
{
if (PublicClass.IsRegister && !PublicClass.IsSingleClent)
{
if (UIPublicClass.PublicClass.IsFTP || !PublicClass.strToInt(ftpPath))
{
#region 从FTP删除原件
//获取ftpIP
if (FtpServerIP == string.Empty)
{
//if (getFtpIP() == string.Empty)
//{
MessageBox.Show("未能获取连接原件的配置信息\t\n\t\n删除远程文件失败！",
"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
//}
}
if (ftpPath != string.Empty && remoteFileName != string.Empty)
{
string FtpPath = TopUploadURI + ftpPath; //ftp的路径
string FtpFileName = remoteFileName; //ftp中保存的文件的名称
try
{
clsFTP cf = new clsFTP(new Uri(FtpPath), FtpUser, FtpPassword);
bool ishave = cf.FileExist(FtpFileName);
if (ishave)
{
cf.DeleteFile(FtpFileName);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
#endregion
}
else
{
#region 从数据库删除原件
try
{
DeleteYj(Convert.ToInt32(ftpPath));
}
catch { }
#endregion
}
}
else
{
#region 本地存储
if (ftpPath != string.Empty && remoteFileName != string.Empty)
{
//string address = DBUtility.AppTempFilePath + "\\" + ftpPath + remoteFileName;
string address = CustomDirectory + "\\" + ftpPath + remoteFileName;
if (File.Exists(address))
{
File.Delete(address);
}
}
#endregion
}
}
/// <summary>
/// 下载文件
/// </summary>
/// <param name="ftpPath">文件存放在ftp中的路径</param>
/// <param name="remoteFileName">文件在ftp中的文件名</param>
/// <param name="LocalFilePath">保存文件的本地路径,后面带有"\"</param>
/// <param name="LocalFileName">保存本地的文件名</param>
public static void DownLoadFile(string ftpPath, string remoteFileName, string LocalFilePath, string LocalFileName)
{
try
{
if (PublicClass.IsRegister && !PublicClass.IsSingleClent)
{
if (UIPublicClass.PublicClass.IsFTP || !PublicClass.strToInt(ftpPath))
{
#region 从ftp下载原件
//获取ftpIP
if (FtpServerIP == string.Empty)
{
MessageBox.Show("未能获取查看原件的配置信息\t\n\t\n查看原件失败！",
"错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
if (ftpPath != string.Empty && remoteFileName != string.Empty)
{
string FtpPath = TopUploadURI + ftpPath; //ftp的路径
string FtpFileName = remoteFileName; //ftp中保存的文件的名称
try
{
clsFTP cf = new clsFTP(new Uri(FtpPath), FtpUser, FtpPassword);
//下载原价
cf.DownloadFile(FtpFileName, LocalFilePath, LocalFileName);
}
catch
{
Image img = UIPublicClass.ImagePublic.暂无图片;
img.Save(LocalFilePath + LocalFileName, System.Drawing.Imaging.ImageFormat.Jpeg);
}
}
#endregion
}
else if (UIPublicClass.PublicClass.IsWCF)
{
if (remoteFileName == string.Empty)
{
return;
}
string SaveFilePath = DBUtility.AppTempFilePath + "\\TempFile\\";//保存到本地的路径
if (!Directory.Exists(SaveFilePath))
{
Directory.CreateDirectory(SaveFilePath);
}
else
{
try
{
Directory.Delete(SaveFilePath, true);
Directory.CreateDirectory(SaveFilePath);
}
catch { }
}
//先判断本地是否有此原件，如有就直接打开
if (File.Exists(SaveFilePath + remoteFileName))
{
OpenLocalFile(SaveFilePath, remoteFileName);
}
else
{
try
{
Stream filestream = new MemoryStream();
UIPublicClass.WcfService.DownFile inValue = new UIPublicClass.WcfService.DownFile();
inValue.FileName = remoteFileName;
inValue.SubDirectory = ftpPath;
var service = GetServiceProxy();
UIPublicClass.WcfService.DownFileResult retVal = service.DownLoadFile(inValue);
bool issuccess = retVal.IsSuccess;
string message = retVal.Message;
filestream = retVal.FileStream;
long filesize = retVal.FileSize;
if (issuccess)
{
byte[] buffer = new byte[filesize];
FileStream fs = new FileStream(SaveFilePath + remoteFileName, FileMode.Create, FileAccess.Write);
int count = 0;
while ((count = filestream.Read(buffer, 0, buffer.Length)) > 0)
{
fs.Write(buffer, 0, count);
}
//清空缓冲区
fs.Flush();
//关闭流
fs.Close();
//MessageBox.Show("下载成功！");
}
else
{
Image img = UIPublicClass.ImagePublic.暂无图片;
img.Save(LocalFilePath + LocalFileName, System.Drawing.Imaging.ImageFormat.Jpeg);
}
}
catch
{
Image img = UIPublicClass.ImagePublic.暂无图片;
img.Save(LocalFilePath + LocalFileName, System.Drawing.Imaging.ImageFormat.Jpeg);
}
}
}
else
{
#region 从数据库下载原件
MemoryStream ms = new MemoryStream();
ms = OpenYj(Convert.ToInt32(ftpPath));
if (ms != null)
{
FileStream Fs = new FileStream(LocalFilePath + LocalFileName, FileMode.Create);
BinaryWriter Bw = new BinaryWriter(Fs);
Bw.Write(ms.ToArray());
Fs.Close();
Bw.Close();
}
else
{
Image img = UIPublicClass.ImagePublic.暂无图片;
img.Save(LocalFilePath + LocalFileName, System.Drawing.Imaging.ImageFormat.Jpeg);
}
#endregion
}
}
else
{
#region 本地存储
if (ftpPath != string.Empty && remoteFileName != string.Empty)
{
string from = CustomDirectory + "\\" + ftpPath + remoteFileName;
string address = LocalFilePath + LocalFileName;
if (File.Exists(from))
{
File.Copy(from, address, true);
}
else
{
Image img = UIPublicClass.ImagePublic.暂无图片;
address = address.Substring(0, (address.Length - 4)) + ".jpg";
img.Save(address, System.Drawing.Imaging.ImageFormat.Jpeg);
}
}
#endregion
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
/// <summary> 上传原件 </summary>
/// <param name="LocalFilePath">本地文件路径(含文件名)</param>
/// <param name="LocalFileName">本地文件名称</param>
/// <param name="LocalFileExt">本地文件扩展名</param>
/// <param name="RemoteFileName">上传后保存的文件名</param>
/// <param name="UploadURI">上传路径(不包含文件名)</param>
/// <returns></returns>
public static bool UpLoadFile(string LocalFilePath, ref string LocalFileName,
ref string LocalFileExt, ref string RemoteFileName, ref string UploadURI)
{
if (PublicClass.IsRegister && !PublicClass.IsSingleClent)
{
//本地路径和文件名称信息
LocalFileName = LocalFilePath.Substring(LocalFilePath.LastIndexOf("\\") + 1);
LocalFileExt = LocalFileName.Substring(LocalFileName.LastIndexOf(".") + 1);
//存放到服务器中的文件名称
//RemoteFileName = getNewFileName(LocalFileName) + "x";
RemoteFileName = getNewFileName(LocalFileName);
if (UIPublicClass.PublicClass.IsFTP)
{
#region 至ftp
//获取ftpIP
if (FtpServerIP == string.Empty)
{
MessageBox.Show("未能获取上传原件的配置信息\t\n\t\n上传原件失败！", "错误",
MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
try
{
UploadURI = getUploadUri(); //获取上传路径
clsFTP cf = new clsFTP(new Uri(UploadURI), FtpUser, FtpPassword); //初始化上传类
bool upload = cf.UploadFile(LocalFilePath, RemoteFileName); //上传原件
return(upload);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(false);
}
#endregion
}
else if (UIPublicClass.PublicClass.IsWCF)
{
try
{
UploadURI = DateTime.Now.ToString("yyyyMMdd");
using (Stream fs = new FileStream(LocalFilePath, FileMode.Open, FileAccess.Read))
{
UIPublicClass.WcfService.UpFile inValue = new UIPublicClass.WcfService.UpFile();
inValue.FileName = RemoteFileName;
inValue.FileSize = fs.Length;
inValue.SubDirectory = UploadURI;
inValue.FileStream = fs;
var service = GetServiceProxy();
UIPublicClass.WcfService.UpFileResult retVal = service.UpLoadFile(inValue);
if (retVal.IsSuccess)
{
//MessageBox.Show("上传成功！");
return(retVal.IsSuccess);
}
else
{
MessageBox.Show(retVal.Message);
return(false);
}
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
return(false);
}
}
else
{
#region 存储至数据库
int id = CreateYj(LocalFilePath);
UploadURI = TopUploadURI + id.ToString();
return((id == 0) ? false : true);
#endregion
}
}
else
{
#region 本地存储
//本地路径和文件名称信息
LocalFileName = LocalFilePath.Substring(LocalFilePath.LastIndexOf("\\") + 1);
LocalFileExt = LocalFileName.Substring(LocalFileName.LastIndexOf(".") + 1);
//存放到服务器中的文件名称
RemoteFileName = getNewFileName(LocalFileName) + "x";
//获取上传路径
UploadURI = "ArchivesYJ\\";
//string address = DBUtility.AppTempFilePath + "\\" + UploadURI;
string address = CustomDirectory + "\\" + UploadURI;
if (!Directory.Exists(address))
{
Directory.CreateDirectory(address);
}
address = address + RemoteFileName;
if (File.Exists(LocalFilePath))
{
File.Copy(LocalFilePath, address, true);
Boolean p = File.Exists(address);//查找文件是否存在
if (p)
{
return(true);
}
}
else
{
MessageBox.Show("未能获取原件信息！",
"提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return(false);
#endregion
}
}
