(Visual FoxPro) Azure AI Foundry Query

This is the simplest example of using Chilkat with Azure AI Foundry.

Note: This example requires Chilkat v11.3.0 or greater.

Chilkat ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

LOCAL lnSuccess
LOCAL loAi
LOCAL loAzureParams
LOCAL loSbResponse

lnSuccess = 0

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

loAi = CreateObject('Chilkat.Ai')

* Before running the code, ensure the following prerequisites for App Registration in Microsoft Entra ID for Azure AI Foundry:
* 1. Register an app for Azure AI Foundry.
* 2. Assign an IAM Role to the resource to enable OAuth2 Client-Credentials for calling Azure AI Foundry.

* For Azure AI Foundry we use "custom".
loAi.Provider = "custom"

* The base URL format for the Chat Completions API when using the cognitiveservices.azure.com domain is:
* https://{resource-name}.cognitiveservices.azure.com/openai/deployments/{deployment-id}/chat/completions?api-version={api-version}

* The string "{deployment}" in the base URL is dynamically replaced with the selected AI model each time a request is sent.
* In this case, the chosen model (below) is "gpt-4o".  After substitution the base URL becomes: 
* https://chilkat.cognitiveservices.azure.com/openai/deployments/gpt-4o/chat/completions?api-version=2025-01-01-preview

* In this example, our resource name is "chilkat", and the api-version is "2025-01-01-preview"
loAi.BaseUrl = "https://chilkat.cognitiveservices.azure.com/openai/deployments/{deployment}/chat/completions?api-version=2025-01-01-preview"
loAi.ApiSpec = "ChatCompletions"

* Use your provider's API key.
loAi.ApiKey = "MY_API_KEY"

* Set Azure Foundry specific params.
loAzureParams = CreateObject('Chilkat.JsonObject')

* The tenant ID is a GUID such as 17280f2d-f709-4a7b-af1d-9928190e13cf
loAzureParams.UpdateString("azure.tenantId","TENANT_ID")

* The client ID is a GUID such as 4abd4bf6-5260-4795-90f6-1e91ce4f582c
loAzureParams.UpdateString("azure.clientId","CLIENT_ID")

* Such as UZc8Q~YBrRIgfe_zbAOwWV.8ikuHa3JJF7LvCdt.  (this is not a GUID)
loAzureParams.UpdateString("azure.clientSecret","CLIENT_SECRET")

* The subscription ID is a GUID such as 4abd4bf6-5260-4795-90f6-1e91ce4f582c
loAzureParams.UpdateString("azure.subscription","SUBSCRIPTION_ID")

* Such as eastus
loAzureParams.UpdateString("azure.location","LOCATION")

* With the Azure-specific provider params specified,
* Chilkat will internally fetch the OAuth2 access token using client credentials as needed.
loAi.SetProviderParams(loAzureParams)

* Choose a model.
loAi.Model = "gpt-4o"

* Add a text input.
loAi.InputAddText("Say Hello.")

* Ask the AI for text output.
lnSuccess = loAi.Ask("text")
IF (lnSuccess = 0) THEN
    ? loAi.LastErrorText
    RELEASE loAi
    RELEASE loAzureParams
    CANCEL
ENDIF

* Get the text response.
loSbResponse = CreateObject('Chilkat.StringBuilder')
loAi.GetOutputTextSb(loSbResponse)
? loSbResponse.GetAsString()

* Sample output:
* Hello! How can I assist you today?

* -------------------------------------------------------------
* The response is in markdown format.
* Also see Markdown to HTML Conversion Examples.
* -------------------------------------------------------------

RELEASE loAi
RELEASE loAzureParams
RELEASE loSbResponse