VBScript

Dynamics CRM Oauth2 Client Credentials

See more Dynamics CRM Examples

Get an OAuth2 access token for Dynamics CRM using client credentials. VBScript

Dim fso, outFile
Set fso = CreateObject("Scripting.FileSystemObject")
'Create a Unicode (utf-16) output text file.
Set outFile = fso.CreateTextFile("output.txt", True, True)

success = 0

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

set http = CreateObject("Chilkat.Http")

' Pass the client ID/secret using Basic HTTP authentication.
http.Login = "CLIENT_ID"
http.Password = "CLIENT_SECRET"
http.BasicAuth = 1

set req = CreateObject("Chilkat.HttpRequest")
req.AddParam "client_secret","CLIENT_SECRET"
req.AddParam "client_id","CLIENT_ID"
req.AddParam "scope","https://yourdynamicsdomain.crm3.dynamics.com/.default"
req.AddParam "grant_type","client_credentials"

' Use your own tenant ID, for example 4d8fdd66-66d1-43b0-ae5c-e31b4b7de5cd
url = "https://login.microsoftonline.com/TENANT_ID/oauth2/v2.0/token"
req.HttpVerb = "POST"
req.ContentType = "application/x-www-form-urlencoded"

set resp = CreateObject("Chilkat.HttpResponse")
success = http.HttpReq(url,req,resp)
If (success = 0) Then
    outFile.WriteLine(http.LastErrorText)
    WScript.Quit
End If

statusCode = resp.StatusCode
outFile.WriteLine("Response status code = " & statusCode)

set json = CreateObject("Chilkat.JsonObject")
success = json.Load(resp.BodyStr)

json.EmitCompact = 0
outFile.WriteLine(json.Emit())

If (statusCode = 200) Then
    success = json.WriteFile("qa_data/tokens/dynamicsCrmClientCredentialsToken.json")
    outFile.WriteLine("Success.")
Else
    outFile.WriteLine("Failed.")
End If


outFile.Close