(Chilkat2-Python) Okta: Refresh Access Token with the Auth Code Flow

Demonstrates how to refresh a token that was obtained using the authorization code flow.

For more information, see https://developer.okta.com/docs/guides/implement-auth-code-pkce/use-flow/

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS, Solaris

import sys
import chilkat2

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

# See Get Okta Access Token using Authorization Code Flow with PKCE 
# for sample code showing how to obtain an Okta access token using the authorization code flow for native apps (with PKCE).

jsonToken = chilkat2.JsonObject()
success = jsonToken.LoadFile("qa_data/tokens/okta.json")
if (success != True):
    print("Failed to load myob.json")
    sys.exit()

oauth2 = chilkat2.OAuth2()

oauth2.TokenEndpoint = "https://{yourOktaDomain}/oauth2/default/v1/token"

# Replace these with actual values.
oauth2.ClientId = "OKTA_CLIENT_ID"
oauth2.ClientSecret = "OKTA_CLIENT_SECRET"

# Get the "refresh_token"
oauth2.RefreshToken = jsonToken.StringOf("refresh_token")

# Send the HTTP POST to refresh the access token..
oauth2.VerboseLogging = True
success = oauth2.RefreshAccessToken()
if (success != True):
    print(oauth2.LastErrorText)
    sys.exit()

# Load the access token response into the json object 
jsonToken.Load(oauth2.AccessTokenResponse)

# Save the new JSON access token response to a file.
# The access + refresh tokens contained in this JSON will be needed for the next refresh.
sbJson = chilkat2.StringBuilder()
jsonToken.EmitCompact = False
jsonToken.EmitSb(sbJson)
sbJson.WriteFile("qa_data/tokens/okta.json","utf-8",False)

print("OAuth2 authorization granted!")
print("New Access Token = " + oauth2.AccessToken)