How to access XSUAA enabled CAP Service destination in standalone SAP UI5 Application

[divyeaggarwal]

Hello Everyone,

I have created the CAP Service enabled with XSUAA because of which if I try to execute my BTP Deployed CAP Service resulting me Unauthorized error which is expected behavior.

With Postman, I am able to do GET and POST call using oAuth credentials.

Now my requirement is to access this CAP Service in other SAP UI5 application outside CAP project.

I have created the destination in SAP BTP using XSUAA client credentials and authentication method as "OAuth2ClientCredentials" .

Below is the screen shot of destination

Now if I am trying to consume this destination in sap UI5 application its giving me 500 error.

Please let me know if I am missing some step.

Regards

Divye

[harianantha]

Hi divyeaggarwal ,

From where should I get Client ID, Client Sec, Token SRV URL, Token SRV User and Password?

And Does it work right away when you remove HTML5.ForwardAuthToken from the Additional Properties of the destination? OR Any other settings you did?

Really appreciate your help!!
Thank you!!

[former_member2839 · Accepted solution]

You should remove HTML5.ForwardAuthToken from the Additional Properties of the destination. It does not make sense when using authenticating with OAuth2ClientCredentials.

[divyeaggarwal · Accepted solution]

Hi Dinu,

Thank you so much. It Works.

Regards

Divye

[Steyn · Accepted solution]

not working for me, can you pls upload your destination along with xs-app routes

[sparksaiteja]

Even i'm working i getting same how i could we slove it

[divyeaggarwal]

I have tried this and this also giving same 500 error

[sparksaiteja]

Is it completed broh

[former_member2839]

There are some limitations in connectivity support for oData sources supported by Fiori Tools. Please refer to the documentation of the relevant tool: Fiori Elements or SAP UI5 Freestyle.

You might be better off using Connect to an OData Service with a Customized URL. That way you can use the proxy available in Business Application Studio to connect to external systems.

[divyeaggarwal]

I have tried this and this also giving same 500 error

[divyeaggarwal]

Hi @karthikarjun,

Yes with postman it is working fine using oauth credentials.

Regards

Divye

[karthikarjun]

Hi divyeaggarwal - It seems the issue has related to a system error.

• 401 - Unauthorized
• 500 - Internal server error

Did you get a chance to execute this API entity from postman client?

Regards,

Karthik Arjun

SAP Fiori | CPI Senior Specialist

[pieterjanssens]

It's a status code 500, meaning the server failed to respond or raised an error/exception due to his fault (could be a crash). Check the CAP app's service logs.