NPrinting API POST method Create connection request --> http 400 - Bad Request - "Request is malformed."

[PhilippeG]

Dear All,

I would need help in Creating a Connection in NPrinting using NPrinting API call from POSTMAN.

Given below are the steps I followed.

Before creating the request I got the correct App ID from NPrinting (GET /apps)

here the json in body and error received :

Version :

documentation :
https://help.qlik.com/en-US/nprinting/May2021/APIs/NP+API/index.html?page=23

[Ruggero_Piccoli]

Hi,

Please give a check at the article https://community.qlik.com/t5/Knowledge/How-to-Authenticate-Connect-with-the-Qlik-NPrinting-API-in/t... that covers the POST call via PostMan and let us know if it solves.

Best Regards,

Ruggero

[PhilippeG · Accepted solution]

hi Ruggero,

Thank you for your answer, but I had already checked all that.

in the meantime I found the cause of the problem:
the Content-Length box was not checked in the headers to send!

when I check Content-Length it works fine 🙂