Chilkat Examples

ChilkatHOME.NET Core C#Android™AutoItCC#C++Chilkat2-PythonCkPythonClassic ASPDataFlexDelphi ActiveXDelphi DLLGoJavaLianjaMono C#Node.jsObjective-CPHP ActiveXPHP ExtensionPerlPowerBuilderPowerShellPureBasicRubySQL ServerSwift 2Swift 3,4,5...TclUnicode CUnicode C++VB.NETVBScriptVisual Basic 6.0Visual FoxProXojo Plugin

Visual Basic 6.0 Examples

Web API Categories

ASN.1
AWS KMS
AWS Misc
Amazon EC2
Amazon Glacier
Amazon S3
Amazon S3 (new)
Amazon SES
Amazon SNS
Amazon SQS
Async
Azure Cloud Storage
Azure Key Vault
Azure Service Bus
Azure Table Service
Base64
Bounced Email
Box
CAdES
CSR
CSV
Certificates
Cloud Signature CSC
Code Signing
Compression
DKIM / DomainKey
DNS
DSA
Diffie-Hellman
Digital Signatures
Dropbox
Dynamics CRM
EBICS
ECC
Ed25519
Email Object
Encryption
FTP
FileAccess
Firebase
GMail REST API
GMail SMTP/IMAP/POP
Geolocation
Google APIs
Google Calendar
Google Cloud SQL
Google Cloud Storage
Google Drive
Google Photos
Google Sheets
Google Tasks
Gzip
HTML-to-XML/Text
HTTP

HTTP Misc
IMAP
JSON
JSON Web Encryption (JWE)
JSON Web Signatures (JWS)
JSON Web Token (JWT)
Java KeyStore (JKS)
MHT / HTML Email
MIME
MS Storage Providers
Microsoft Graph
Misc
NTLM
OAuth1
OAuth2
OIDC
Office365
OneDrive
OpenSSL
Outlook
Outlook Calendar
Outlook Contact
PDF Signatures
PEM
PFX/P12
PKCS11
POP3
PRNG
REST
REST Misc
RSA
SCP
SCard
SFTP
SMTP
SSH
SSH Key
SSH Tunnel
ScMinidriver
SharePoint
SharePoint Online
Signing in the Cloud
Socket/SSL/TLS
Spider
Stream
Tar Archive
ULID/UUID
Upload
WebSocket
XAdES
XML
XML Digital Signatures
XMP
Zip
curl
uncategorized

 

 

 

(Visual Basic 6.0) How to Generate an Azure Storage Account Shared Access Signature (SAS)

Shows how to generate a Shared Access Signature (SAS) for an Azure Storage Account.

Note: This example requires Chilkat v9.5.0.65 or greater.

Chilkat ActiveX Downloads

ActiveX for 32-bit and 64-bit Windows

' Note: Requires Chilkat v9.5.0.65 or greater.

' This requires the Chilkat API to have been previously unlocked.
' See Global Unlock Sample for sample code.

' --------------------------------------------------------------------------
' Create a Shared Access Signature (SAS) token for an Azure Storage Account.
' --------------------------------------------------------------------------

' See https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/constructing-an-account-sas 
' for details regarding the Azure Storage Account SAS fields.

Dim authSas As New ChilkatAuthAzureSAS
authSas.AccessKey = "AZURE_ACCESS_KEY"

' Specify the format of the string to sign.
' Each comma character in the following string represents a LF ("\n") character.
' The names specified in the StringToSign are replaced with the values specified
' in the subsequent calls to SetTokenParam and SetNonTokenParam,.

' Note: The trailing comma in the StringToSign is intentional and important. This indicates that the 
' string to sign will end with a "\n".

' Also note: The names in the StringToSign are case sensitive.  The names
' specified in the 1st argument in the calls to SetNonTokenParam and SetTokenParam should
' match a name listed in StringToSign. 
authSas.StringToSign = "accountname,signedpermissions,signedservice,signedresourcetype,signedstart,signedexpiry,signedIP,signedProtocol,signedversion,"

'  The account name is "chilkat".  Use your own account name instead of "chilkat".
'  Also use your own container name instead of "mycontainer".
success = authSas.SetNonTokenParam("accountname","chilkat")

success = authSas.SetTokenParam("signedpermissions","sp","rwdlacup")
success = authSas.SetTokenParam("signedservice","ss","bfqt")
success = authSas.SetTokenParam("signedresourcetype","srt","sco")

Dim dt As New CkDateTime
success = dt.SetFromCurrentSystemTime()
success = authSas.SetTokenParam("signedstart","st",dt.GetAsIso8601("YYYY-MM-DDThh:mmTZD",0))

' This SAS token will be valid for 30 days.
success = dt.AddDays(30)
success = authSas.SetTokenParam("signedexpiry","se",dt.GetAsIso8601("YYYY-MM-DDThh:mmTZD",0))

success = authSas.SetTokenParam("signedProtocol","spr","https")

'  Specifiy values and query param names for each field.
'  If a field is not specified, then an empty string will be used for its value.
success = authSas.SetTokenParam("signedversion","sv","2015-04-05")

' Note that we did not call SetTokenParam for "signedIP".  For any omitted fields
' the value will default to the empty string.

' Generate the SAS token.
Dim sasToken As String
sasToken = authSas.GenerateToken()
If (authSas.LastMethodSuccess <> 1) Then
    Debug.Print authSas.LastErrorText
    Exit Sub
End If

Debug.Print "SAS token: " & sasToken

' Save the SAS token to a file.
' We can then use this pre-generated token for future Azure Storage Account operations.
Dim fac As New CkFileAccess
success = fac.WriteEntireTextFile("qa_data/tokens/azureStorageAccountSas.txt",sasToken,"utf-8",0)

 

© 2000-2024 Chilkat Software, Inc. All Rights Reserved.