I've been trying to test the API of restful-booker in Jmeter. But whenever I try to create a booking or Get a Booking by id I'm getting the HTTP response:418 'I'm a teapot'.If I try to access the URL in the browser it says the same. But when I run this in postman it does not give any kind of error. Also, it shows the correct response in Code Beautify. Really frustrating. Is there any way to resolve it?
Problem is here: you forgot add accept: application/json
in jmeter, postman automatically adds this setting.