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| library_session_fileexists 2013-05-20 | library_session_fileexists 2022-06-16 (current) | ||
| Line 1: | Line 1: | ||
| ====== Session.FileExists Method ====== | ====== Session.FileExists Method ====== | ||
| - | Checks for existence of remote file.· | + | Checks for existence of remote file or directory. |
| ===== Syntax ===== | ===== Syntax ===== | ||
| Line 8: | Line 8: | ||
| <code vbnet *> | <code vbnet *> | ||
| - | Public Function FileExists(ByVal path As String) As Boolean | + | Public Function FileExists(path As String) As Boolean |
| </code> | </code> | ||
| ==== Parameters ==== | ==== Parameters ==== | ||
| ^ Name ^ Description ^ | ^ Name ^ Description ^ | ||
| - | | string path | Full path to remote file. | | + | | string path | Full path to remote file.((Note that you cannot use [[library_wildcard|wildcards]] here.)) | |
| ==== Return Value ==== | ==== Return Value ==== | ||
| Line 25: | Line 25: | ||
| ===== [[example]] Examples ===== | ===== [[example]] Examples ===== | ||
| + | |||
| ==== [[csharp]] C# Example ==== | ==== [[csharp]] C# Example ==== | ||
| <code csharp> | <code csharp> | ||
| Line 37: | Line 38: | ||
| { | { | ||
| // Setup session options | // Setup session options | ||
| - | SessionOptions sessionOptions = new SessionOptions { | + | SessionOptions sessionOptions = new SessionOptions |
| + | ···········{ | ||
| Protocol = Protocol.Sftp, | Protocol = Protocol.Sftp, | ||
| HostName = "example.com", | HostName = "example.com", | ||
| UserName = "user", | UserName = "user", | ||
| Password = "mypassword", | Password = "mypassword", | ||
| - | SshHostKeyFingerprint = "ssh-rsa 1024 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx" | + | SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." |
| }; | }; | ||
| Line 76: | Line 78: | ||
| ==== [[vbnet]] VB.NET Example ==== | ==== [[vbnet]] VB.NET Example ==== | ||
| <code vbnet> | <code vbnet> | ||
| - | Imports System | ||
| Imports WinSCP | Imports WinSCP | ||
| Line 91: | Line 92: | ||
| .UserName = "user" | .UserName = "user" | ||
| .Password = "mypassword" | .Password = "mypassword" | ||
| - | .SshHostKeyFingerprint = "ssh-rsa 1024 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx" | + | .SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." |
| End With | End With | ||
| - | Using session As Session = New Session | + | Using session As New Session |
| ' Connect | ' Connect | ||
| session.Open(sessionOptions) | session.Open(sessionOptions) | ||
| Line 124: | Line 125: | ||
| Learn more about [[library_powershell|using WinSCP .NET assembly from PowerShell]]. | Learn more about [[library_powershell|using WinSCP .NET assembly from PowerShell]]. | ||
| - | &beta (* .dll *) | ||
| <code powershell> | <code powershell> | ||
| try | try | ||
| { | { | ||
| # Load WinSCP .NET assembly | # Load WinSCP .NET assembly | ||
| - | # Use "winscp.dll" for the releases before the latest beta version. | + | Add-Type -Path "WinSCPnet.dll" |
| - | [Reflection.Assembly]::LoadFrom("WinSCPnet.dll") | Out-Null | + | |
| # Setup session options | # Setup session options | ||
| - | $sessionOptions = New-Object WinSCP.SessionOptions | + | $sessionOptions = New-Object WinSCP.SessionOptions -Property @{ |
| - | ···$sessionOptions.Protocol = [WinSCP.Protocol]::Sftp | + | ········Protocol = [WinSCP.Protocol]::Sftp |
| - | $sessionOptions.HostName = "example.com" | + | ·······HostName = "example.com" |
| - | $sessionOptions.UserName = "user" | + | ·······UserName = "user" |
| - | $sessionOptions.Password = "mypassword" | + | ·······Password = "mypassword" |
| - | $sessionOptions.SshHostKeyFingerprint = "ssh-rsa 1024 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx" | + | ·······SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." |
| + | } | ||
| $session = New-Object WinSCP.Session | $session = New-Object WinSCP.Session | ||
| Line 151: | Line 151: | ||
| if ($session.FileExists($remotePath)) | if ($session.FileExists($remotePath)) | ||
| { | { | ||
| - | Write-Host ("File {0} exists" -f $remotePath) | + | Write-Host "File $remotePath exists" |
| # Now you can e.g. download file using session.GetFiles | # Now you can e.g. download file using session.GetFiles | ||
| Line 158: | Line 158: | ||
| else | else | ||
| { | { | ||
| - | Write-Host ("File {0} does not exist" -f $remotePath) | + | Write-Host "File $remotePath does not exist" |
| exit 1 | exit 1 | ||
| } | } | ||
| Line 168: | Line 168: | ||
| } | } | ||
| } | } | ||
| - | catch [Exception] | + | catch |
| { | { | ||
| - | Write-Host $_.Exception.Message | + | Write-Host "Error: $($_.Exception.Message)" |
| exit 2 | exit 2 | ||
| } | } | ||
| Line 191: | Line 191: | ||
| sessionOptions.UserName = "user"; | sessionOptions.UserName = "user"; | ||
| sessionOptions.Password = "mypassword"; | sessionOptions.Password = "mypassword"; | ||
| - | sessionOptions.SshHostKeyFingerprint = "ssh-rsa 1024 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx"; | + | sessionOptions.SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..."; |
| var session = WScript.CreateObject("WinSCP.Session"); | var session = WScript.CreateObject("WinSCP.Session"); | ||
| Line 254: | Line 254: | ||
| .UserName = "user" | .UserName = "user" | ||
| .Password = "mypassword" | .Password = "mypassword" | ||
| - | .SshHostKeyFingerprint = "ssh-rsa 1024 xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx:xx" | + | .SshHostKeyFingerprint = "ssh-rsa 2048 xxxxxxxxxxx..." |
| End With | End With | ||
| Line 281: | Line 281: | ||
| </job> | </job> | ||
| </code> | </code> | ||
| + | |||
| + | ==== Real-Life Examples ==== | ||
| + | |||
| + | * [[library_example_check_existence_timestamp|*]]; | ||
| + | * [[library_example_moves_files_keeping_directory_structure|*]]. | ||