CkPython

Dynamics CRM Oauth2 Client Credentials

See more Dynamics CRM Examples

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

import sys
import chilkat

success = False

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

http = chilkat.CkHttp()

# Pass the client ID/secret using Basic HTTP authentication.
http.put_Login("CLIENT_ID")
http.put_Password("CLIENT_SECRET")
http.put_BasicAuth(True)

req = chilkat.CkHttpRequest()
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.put_HttpVerb("POST")
req.put_ContentType("application/x-www-form-urlencoded")

resp = chilkat.CkHttpResponse()
success = http.HttpReq(url,req,resp)
if (success == False):
    print(http.lastErrorText())
    sys.exit()

statusCode = resp.get_StatusCode()
print("Response status code = " + str(statusCode))

json = chilkat.CkJsonObject()
json.Load(resp.bodyStr())

json.put_EmitCompact(False)
print(json.emit())

if (statusCode == 200):
    json.WriteFile("qa_data/tokens/dynamicsCrmClientCredentialsToken.json")
    print("Success.")
else:
    print("Failed.")