Postman returns Error 400 with Qlik API .

hesh — Tue, 17 Jan 2023 05:21:18 GMT

I am trying to use postman to use Qlik Rest API but it always returns this error. I also added the certificates for POSTMAN but it is still not working.

Any help would be appreciated..

Re: Postman returns Error 400 with Qlik API .

Jay_Brown — Tue, 17 Jan 2023 15:21:32 GMT

Hello @hesh ,

Does this work in PowerShell as a test? Replace qlikserver1 with your instance:

$hdrs = @{} $hdrs.Add("X-Qlik-xrfkey","12345678qwertyui") $url = "https://qlikserver1.domain.local/qrs/about?xrfkey=12345678qwertyui" Invoke-RestMethod -UseDefaultCredentials -Uri $url -Method Get -Headers $hdrs -SessionVariable websession $cookies = $websession.Cookies.GetCookies($url)

Try that, and see if it returns a response outside of Postman, from the Qlik server and from the client machine. My experience is that sometime Postman requires some additional steps.

If outside the Qlik server, you may need to export the certificates as shown here:
https://community.qlik.com/t5/Official-Support-Articles/How-to-use-Postman-to-make-API-calls-and-use-verify-JSON-output/ta-p/1713581
and here:
https://community.qlik.com/t5/Official-Support-Articles/How-to-configure-Postman-desktop-app-to-connect-to-Qlik-Sense/ta-p/1711499

This should help get you going.

Best,
Jay

topic Postman returns Error 400 with Qlik API . in Connectivity & Data Prep

Postman returns Error 400 with Qlik API .

Re: Postman returns Error 400 with Qlik API .