Hi,
I would like to call a IFS Rest Api for an interface in Aurena Apps10UPD19.
It should be a connection with OAuth 2.0 authentication using client_id and client_secret.
I was able to set up Postman to get the token
But when I do the call it always returns Error 401
I can also retreive the token like that:
If I try with to connect using basic Auth it works without any problem.
Has someone a solution to do this call in OAuth2 with Postman or any other tool.
Thank you
Fabrice
Best answer by dsj
In the configure token, add Token Request parameter named “resource” and set the Client ID as the value.
Otherwise, you need to use the obtained ID token as the Access token.
Explanation for this can be found in my blog post below :)
https://dsj23.me/2021/01/08/ifs-authentication-flow-with-oauth-and-openid-connect/
Hope it helps!
Damith
+22In the configure token, add Token Request parameter named “resource” and set the Client ID as the value.
Otherwise, you need to use the obtained ID token as the Access token.
Explanation for this can be found in my blog post below :)
https://dsj23.me/2021/01/08/ifs-authentication-flow-with-oauth-and-openid-connect/
Hope it helps!
Damith
+6Hi
Hope this will help you in API Rest integration. If you may refer KBA-KB0050676 as well.
Authorization for OAuth mode (Recommended and secured method to use IFS Api endpoints)
When it comes to the OAuth mode there are few more steps to configure the Postman (demonstrated by IFS cloud as Aurina client application's Api specification not properly documented for OAuth steps).
Set authorization information in the Postman as follows:
Type – Oauth 2.0
Token Name - <add a preferred name>
Header Prefix: Bearer
Grant type – Authorization Code
Callback URL - https://oauth.pstmn.io/v1/browser-callback(same URL added in the IAM client window)
Auth URL - <autherization_endpoint value from step 2>
Access Token URL - <token_endpoint value from step 2>
Client ID - <Client ID from the IAM client window for the selected client from step 3>
Client Secret - <Client Secret from the IAM client window for the selected client from step 3>
Scope - openid
Step 1:
Go to the API specification JSON and find the section - 'securitySchemes'. There you will be find a URL as 'openIdConnectUrl' navigate to that URL
Step 2:
There you will be find OpenId configuration values which are needed to setup OpenId authorization in the postman
Step 3:
Navigate to IAM Clients window in the application and Create a new client or an existing appropriate client to use << Add the below URL to the Redirect Uri if it does not exist: https://oauth.pstmn.io/v1/browser-callback »
Let me know if you still have any issues in API integrations. Thank you.
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