This is an FTP Webservice that allows you perform FTP operations over HTTP. It requires the FTP component from FTPClient.co.uk
Here is the source code:
using System;
using System.Collections;
using System.Collections.Generic;
using System.Web;
using System.Web.Services;
using System.IO;
using FTP;
namespace FTPWebservice
{
/// <summary>
/// Perform FTP operations over HTTP
/// </summary>
[WebService(Namespace = "http://ftpclient.co.uk/")]
[WebServiceBinding(ConformsTo = WsiProfiles.BasicProfile1_1)]
[System.ComponentModel.ToolboxItem(false)]
// To allow this Web Service to be called from script, using ASP.NET AJAX, uncomment the following line.
// [System.Web.Script.Services.ScriptService]
public class FTPWebservice : System.Web.Services.WebService
{
public static FtpClient ftpClient = new FtpClient();
[WebMethod]
public string Connect(string server, string username, string password)
{
ftpClient.register("mcisel1999");
return ftpClient.connect(server, username, password);
}
[WebMethod]
public void disconnect()
{
ftpClient.disconnect();
}
[WebMethod]
public List<RemoteFileOrFolder> getRemoteFolder(string path)
{
List<RemoteFileOrFolder> lTree = new List<RemoteFileOrFolder>();
ArrayList alItems = ftpClient.getRemoteFolder(path);
foreach(RemoteFileOrFolder ftpItem in alItems)
{
lTree.Add(ftpItem);
}
return lTree;
}
[WebMethod]
public void upload(byte[] fileData,string filename, string remotePath)
{
if (filename.IndexOf("\\")!=-1 || filename.IndexOf("/")!=-1)
{
throw new Exception("Filename invalid");
}
FileStream fs = new FileStream(filename,FileMode.CreateNew);
fs.Write(fileData,0,fileData.Length);
fs.Flush();
fs.Close();
ftpClient.upload(filename, remotePath);
File.Delete(filename);
}
[WebMethod]
public string download(string remoteFile)
{
ftpClient.download(remoteFile,"temp.dat");
FileStream fs = new FileStream("temp.dat",FileMode.Open);
StreamReader sr = new StreamReader(fs);
string strData = sr.ReadToEnd();
sr.Close();
fs.Close();
File.Delete("temp.dat");
return strData;
}
[WebMethod]
public void rename(string remoteFile,string newName)
{
ftpClient.rename(remoteFile,newName);
}
[WebMethod]
public void delete(string remoteFile)
{
ftpClient.delete(remoteFile);
}
[WebMethod]
public void createFolder(string parentFolder,string folderName)
{
ftpClient.createFolder(parentFolder,folderName);
}
}
}