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@@ -0,0 +1,190 @@
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+using System;
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+using System.Collections.Generic;
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+using System.IO;
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+using System.Linq;
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+using System.Net;
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+using System.Text;
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+using System.Windows.Forms;
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+using UAS_PRINT.Properties;
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+
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+namespace UAS_PRINT
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+{
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+ class ftpOperater
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+ {
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+
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+
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+ public static bool Inner = false;
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+
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+ public static string DownLoadTo = AppDomain.CurrentDomain.BaseDirectory;
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+
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+ private string ftpServerIP;
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+ private string ftpUser;
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+ private string ftpPwd;
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+
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+ public ftpOperater(bool PortModel)
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+ {
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+
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+
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+
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+
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+
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+
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+
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+
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+
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+ this.ftpServerIP = Settings.Default.ftpaddress;
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+ this.ftpUser = Settings.Default.ftpuser;
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+ this.ftpPwd = Settings.Default.ftppassword;
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+ }
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+
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+ public void UpLoadFile(string filepath, string filename)
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+ {
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+
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+ string[] filelist = GetFileList();
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+ if (filelist != null)
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+ for (int i = 0; i < filelist.Length; i++)
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+ {
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+ if (filelist[i] == filename)
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+ {
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+
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+
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+
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+
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+
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+ }
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+ }
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+ FtpWebRequest reqFTP;
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+ reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpServerIP + "/" + filename));
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+ reqFTP.UseBinary = true;
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+ reqFTP.Credentials = new NetworkCredential(ftpUser, ftpPwd);
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+ reqFTP.Method = WebRequestMethods.Ftp.UploadFile;
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+ FileInfo file = new FileInfo(filepath + "/" + filename);
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+ const int BufferSize = 2048;
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+ byte[] content = new byte[BufferSize - 1 + 1];
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+ int dataRead;
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+ using (FileStream fs = file.OpenRead())
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+ {
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+
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+ using (Stream rs = reqFTP.GetRequestStream())
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+ {
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+ do
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+ {
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+
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+ dataRead = fs.Read(content, 0, BufferSize);
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+ rs.Write(content, 0, dataRead);
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+ } while (!(dataRead < BufferSize));
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+ rs.Close();
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+ }
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+ fs.Close();
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+ }
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+ }
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+
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+
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+
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+
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+
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+ public string[] GetFileList()
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+ {
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+ string[] downloadFiles;
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+ StringBuilder result = new StringBuilder();
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+ FtpWebRequest reqFTP;
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+ try
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+ {
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+ reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpServerIP + "/"));
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+ reqFTP.UseBinary = true;
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+ reqFTP.Credentials = new NetworkCredential(ftpUser, ftpPwd);
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+ reqFTP.Method = WebRequestMethods.Ftp.ListDirectory;
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+ WebResponse response = reqFTP.GetResponse();
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+ StreamReader reader = new StreamReader(response.GetResponseStream());
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+
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+ string line = reader.ReadLine();
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+ while (line != null)
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+ {
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+ result.Append(line);
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+ result.Append("\n");
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+ line = reader.ReadLine();
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+ }
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+ result.Remove(result.ToString().LastIndexOf('\n'), 1);
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+ reader.Close();
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+ response.Close();
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+
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+ return result.ToString().Split('\n');
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+ }
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+ catch (Exception ex)
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+ {
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+ System.Windows.Forms.MessageBox.Show("获取文件信息失败:" + ex.Message, "操作失败", MessageBoxButtons.OK, MessageBoxIcon.Error);
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+ downloadFiles = null;
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+ return downloadFiles;
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+ }
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+ }
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+
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+
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+
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+
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+
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+
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+ public long GetFileSize(string filename)
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+ {
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+ FtpWebRequest reqFTP;
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+ long fileSize = 0;
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+ try
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+ {
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+ reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpServerIP + "/" + filename));
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+ reqFTP.Method = WebRequestMethods.Ftp.GetFileSize;
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+ reqFTP.UseBinary = true;
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+ reqFTP.Credentials = new NetworkCredential(ftpUser, ftpPwd);
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+ FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
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+ Stream ftpStream = response.GetResponseStream();
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+ fileSize = response.ContentLength;
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+ ftpStream.Close();
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+ response.Close();
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+ }
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+ catch (Exception ex)
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+ {
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+ MessageBox.Show("获取文件大小时，出现异常:\n" + ex.Message, "获取文件大小失败！", MessageBoxButtons.OK, MessageBoxIcon.Error);
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+ }
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+ return fileSize;
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+ }
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+
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+
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+
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+
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+
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+ public string Download(string fileName, DateTime time)
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+ {
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+ FtpWebRequest reqFTP;
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+ try
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+ {
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+ FileStream outputStream = new FileStream(DownLoadTo + @"\" + fileName, FileMode.Create);
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+ reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri(ftpServerIP + "/" + fileName));
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+ reqFTP.Method = WebRequestMethods.Ftp.DownloadFile;
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+ reqFTP.UseBinary = true;
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+ reqFTP.Credentials = new NetworkCredential(ftpUser, ftpPwd);
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+ FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse();
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+ Stream ftpStream = response.GetResponseStream();
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+ long cl = response.ContentLength;
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+ int bufferSize = 4096;
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+ int readCount;
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+ byte[] buffer = new byte[bufferSize];
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+ readCount = ftpStream.Read(buffer, 0, bufferSize);
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+ while (readCount > 0)
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+ {
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+ outputStream.Write(buffer, 0, readCount);
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+ readCount = ftpStream.Read(buffer, 0, bufferSize);
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+ }
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+ ftpStream.Close();
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+ outputStream.Close();
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+ response.Close();
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+
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+ FileInfo f = new FileInfo(DownLoadTo + @"\" + fileName);
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+ f.LastWriteTime = time;
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+ return DownLoadTo + @"\" + fileName;
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+ }
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+ catch (Exception ex)
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+ {
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+ MessageBox.Show(ex.Message);
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+ return "";
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+ }
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+ }
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+ }
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+}
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