REST API call with GraphQL query inside

[Ihor]

Hi folks!

I want to send from ServiceNow REST Message which will contain GraphQL query. Preferable from FD.

Currently I just created an Action with REST step, put there my GraphQL query as a body and tried to execute and received this error:

"message": "No query string was present"

It works for me from Postman, because Postman has specific type GraphQL

If I will insert it just like a ROW, it will not work in postman, and error will be the same as I can see in SNOW in FD:

How can I modify my REST API call in SNOW to pass query as GraphQL, and not as a string? Maybe some header type or parameter?

Regards and thanks in advance!

[Ihor · Accepted solution]

Ok, I figure out. 

2 things are required:

1. Header Content-type application/json

2. query in body should be JSON.stringify ' ed

[Johan Graden]

Just what I was looking for! Thank you!! 🙌

[KpsSumanth]

@Ihor 

This is very useful, but when I am sending my variables directly its returning response, but when I am using variables it says "variable has coerced Null value for NonNull type ID!