(Visual Basic 6.0) Azure Fetch OpenID Connect metadata document

See more OIDC Examples

Downloads the OpenID Connect self-discovery document for an Azure OIDC enabled app.

For more information, see https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-protocols-oidc

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

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

Dim http As New ChilkatHttp

http.Accept = "application/json"

' See the Microsoft Azure OIDC documentation at https://docs.microsoft.com/en-us/azure/active-directory/develop/v2-protocols-oidc
' The "tenant" can take one of four values described in the documentation at the link above.

Dim success As Long
success = http.SetUrlVar("tenant","6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd")
Dim resp As ChilkatHttpResponse
Set resp = http.QuickRequest("GET","https://login.microsoftonline.com/{$tenant}/v2.0/.well-known/openid-configuration")
If (http.LastMethodSuccess <> 1) Then
    Debug.Print http.LastErrorText
    Exit Sub
End If

Debug.Print "Response Status Code: " & resp.StatusCode

Dim json As New ChilkatJsonObject
success = json.Load(resp.BodyStr)
json.EmitCompact = 0
Debug.Print json.Emit()

If (resp.StatusCode <> 200) Then
    Debug.Print "Failed."

    Exit Sub
End If

' Sample output...
' (See the parsing code below..)
' 
' Use the this online tool to generate parsing code from sample JSON: 
' Generate Parsing Code from JSON

' {
'   "token_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/token",
'   "token_endpoint_auth_methods_supported": [
'     "client_secret_post",
'     "private_key_jwt",
'     "client_secret_basic"
'   ],
'   "jwks_uri": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/discovery/v2.0/keys",
'   "response_modes_supported": [
'     "query",
'     "fragment",
'     "form_post"
'   ],
'   "subject_types_supported": [
'     "pairwise"
'   ],
'   "id_token_signing_alg_values_supported": [
'     "RS256"
'   ],
'   "response_types_supported": [
'     "code",
'     "id_token",
'     "code id_token",
'     "id_token token"
'   ],
'   "scopes_supported": [
'     "openid",
'     "profile",
'     "email",
'     "offline_access"
'   ],
'   "issuer": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/v2.0",
'   "request_uri_parameter_supported": false,
'   "userinfo_endpoint": "https://graph.microsoft.com/oidc/userinfo",
'   "authorization_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/authorize",
'   "device_authorization_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/devicecode",
'   "http_logout_supported": true,
'   "frontchannel_logout_supported": true,
'   "end_session_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/oauth2/v2.0/logout",
'   "claims_supported": [
'     "sub",
'     "iss",
'     "cloud_instance_name",
'     "cloud_instance_host_name",
'     "cloud_graph_host_name",
'     "msgraph_host",
'     "aud",
'     "exp",
'     "iat",
'     "auth_time",
'     "acr",
'     "nonce",
'     "preferred_username",
'     "name",
'     "tid",
'     "ver",
'     "at_hash",
'     "c_hash",
'     "email"
'   ],
'   "kerberos_endpoint": "https://login.microsoftonline.com/6d8ddd66-68d1-44b0-af5c-e31b4b7ee5cd/kerberos",
'   "tenant_region_scope": "NA",
'   "cloud_instance_name": "microsoftonline.com",
'   "cloud_graph_host_name": "graph.windows.net",
'   "msgraph_host": "graph.microsoft.com",
'   "rbac_url": "https://pas.windows.net"
' }

Dim strVal As String

Dim token_endpoint As String
token_endpoint = json.StringOf("token_endpoint")
Dim jwks_uri As String
jwks_uri = json.StringOf("jwks_uri")
Dim issuer As String
issuer = json.StringOf("issuer")
Dim request_uri_parameter_supported As Long
request_uri_parameter_supported = json.BoolOf("request_uri_parameter_supported")
Dim userinfo_endpoint As String
userinfo_endpoint = json.StringOf("userinfo_endpoint")
Dim authorization_endpoint As String
authorization_endpoint = json.StringOf("authorization_endpoint")
Dim device_authorization_endpoint As String
device_authorization_endpoint = json.StringOf("device_authorization_endpoint")
Dim http_logout_supported As Long
http_logout_supported = json.BoolOf("http_logout_supported")
Dim frontchannel_logout_supported As Long
frontchannel_logout_supported = json.BoolOf("frontchannel_logout_supported")
Dim end_session_endpoint As String
end_session_endpoint = json.StringOf("end_session_endpoint")
Dim kerberos_endpoint As String
kerberos_endpoint = json.StringOf("kerberos_endpoint")
Dim tenant_region_scope As String
tenant_region_scope = json.StringOf("tenant_region_scope")
Dim cloud_instance_name As String
cloud_instance_name = json.StringOf("cloud_instance_name")
Dim cloud_graph_host_name As String
cloud_graph_host_name = json.StringOf("cloud_graph_host_name")
Dim msgraph_host As String
msgraph_host = json.StringOf("msgraph_host")
Dim rbac_url As String
rbac_url = json.StringOf("rbac_url")
Dim i As Long
i = 0
Dim count_i As Long
count_i = json.SizeOfArray("token_endpoint_auth_methods_supported")
Do While i < count_i
    json.I = i
    strVal = json.StringOf("token_endpoint_auth_methods_supported[i]")
    i = i + 1
Loop
i = 0
count_i = json.SizeOfArray("response_modes_supported")
Do While i < count_i
    json.I = i
    strVal = json.StringOf("response_modes_supported[i]")
    i = i + 1
Loop
i = 0
count_i = json.SizeOfArray("subject_types_supported")
Do While i < count_i
    json.I = i
    strVal = json.StringOf("subject_types_supported[i]")
    i = i + 1
Loop
i = 0
count_i = json.SizeOfArray("id_token_signing_alg_values_supported")
Do While i < count_i
    json.I = i
    strVal = json.StringOf("id_token_signing_alg_values_supported[i]")
    i = i + 1
Loop
i = 0
count_i = json.SizeOfArray("response_types_supported")
Do While i < count_i
    json.I = i
    strVal = json.StringOf("response_types_supported[i]")
    i = i + 1
Loop
i = 0
count_i = json.SizeOfArray("scopes_supported")
Do While i < count_i
    json.I = i
    strVal = json.StringOf("scopes_supported[i]")
    i = i + 1
Loop
i = 0
count_i = json.SizeOfArray("claims_supported")
Do While i < count_i
    json.I = i
    strVal = json.StringOf("claims_supported[i]")
    i = i + 1
Loop