Scenario:
We have multiple business users who put the files in our Local Folder so we can upload them to FTP Server Folder. There are changes they will put the same file again after making some corrections, but we don't want to upload any file that has been already loaded. In simple we want to upload only the files from Local Folder to FTP Server which are not uploaded. The package can run every hour and compare the files on Local Folder and FTP Server and then upload newly arrived files to Local Folder.Solution:
This is kind of complex situation, SSIS does provide us FTP Task that can be used to upload the files but it does not provide option to ignore the upload if file already exists. It does have the capability of overwriting the file in destination ( Remote) but we don't want to overwrite existing files.For this requirement, we will be using Script task.
Things you will learn in this video
How to Create an SSIS Package from basics
How to create variables in SSIS Package for Local Path, Remote Path,Filename
How to use For-each Loop Container to loop through files from Local Folder
How to check if files exits on FTP Server or Not, If not then Upload it
How to use FTP Connection Manager in Script Task
Script to Sync Local Folder to FTP Folder by using VB.Net in SSIS Package
Dim StrFolderArrary As String() Dim StrFileArray As String() Dim RemoteDirectory As String Dim LocalFolder As String Dim LocalFileNames As String() Dim ForEachFileName As String 'Set Local Variable values by using SSIS Package variables RemoteDirectory = Dts.Variables("User::RemoteFolder").Value.ToString() LocalFolder = Dts.Variables("User::LocalFolder").Value.ToString() ForEachFileName = Dts.Variables("User::FileName").Value.ToString() Dim cm As ConnectionManager = Dts.Connections("FTPConnection") 'FTP connection manager name Dim ftp As FtpClientConnection =
New FtpClientConnection(cm.AcquireConnection(Nothing)) ftp.Connect() 'Connecting to FTP Server 'Provide the Directory on which you are working on FTP Server ftp.SetWorkingDirectory(RemoteDirectory) 'Get all the files and Folders List ftp.GetListing(StrFolderArrary, StrFileArray) 'If there is no file in the folder, strFile Arry will contain nothing, 'So upload the file and then close the connection. If StrFileArray Is Nothing Then LocalFileNames = {LocalFolder + "/" + ForEachFileName} ftp.SendFiles(LocalFileNames, RemoteDirectory, False, True) ftp.Close() 'If file is not there then upload the file , if there exit the ftp server Else If CType(StrFileArray, IList).Contains(ForEachFileName) Then ftp.Close() MessageBox.Show("File already exists") Else LocalFileNames = {LocalFolder + "/" + ForEachFileName} ftp.SendFiles(LocalFileNames, RemoteDirectory, False, True) MessageBox.Show("Upload successfully") End If ftp.Close() End If
How to Sync Local Folder to FTP Server Folder by using VB.Net in Scrip Task in SSIS Package
Related Posts / Videos on FTP Task / Script Task
- FTP Task - How to Upload Single File to FTP Server from Local Folder in SSIS Package
- FTP Task - How to Download Single File from FTP Server to Local Folder in SSIS Package
- FTP Task - How to Upload Multiple Files from Local Folder To FTP Server Folder in SSIS Package
- FTP Task - How to Download All the files from FTP Server Folder to Local Folder in SSIS Package
- FTP Task - Filter Files by using WildCard in FTP Task in SSIS Package for downloading
- FTP Task - Delete Specific Files or All Files from FTP Server Folder by using SSIS Package
- FTP Task - Download Only Current Day Files from FTP Server by using FTP Task in SSIS Package
- FTP Task - Create A Directory Folder For Each Day and Load Files on FTP Server by using SSIS Package
- Get File Names from FTP Server and Save to SQL Server Table in SSIS Package by using Script Task
- FTP Task and Script Task - How to Avoid FTP Task error when no file found on FTP Server
- FTP Task and Script Task - How to Delete Folder with Files from FTP Server by using SSIS Package
- FTP Task and Script Task - Download a File from FTP Site and Delete after Download in SSIS Package
- FTP Task and Script Task - Sync Local Folder to FTP Server Folder without Upload Existing Files by SSIS Package
- Sync FTP Folder to Local Folder without Downloading Existing Files by using Script Task in SSIS Package
- FTP Task/Script Task - Rename File on FTP Server After Downloading in SSIS Package
- FTP Task/Script Task -How to move file from one folder to another folder on FTP server by using SSIS Package
- FTP Task - Create Local Folder with Date on Daily basis and load files from FTP Folder in SSIS Package
- FTP Task - How to Save Password,User Name,Ftp Server Name as variables/Parameters in SSIS Package to make SSIS Package Dynamic to run in SIT, UAT, QA and Prod.
I really appreciate what you have on this course. Can you please do a video how to download files from SFTP using script task and WinSCP or any other method. Thanks!
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