Graphql post body "Must provide query string."
Post request needs to manage headers info.
Using Http client: Content-Type application/json
Using Postman client: Content-Type application/graphql
but request body looks like string
{"query":"mutation{update(id:1,x1:\"zazaz\",x2:\"zazaz\"......){id x1 x2}}"}
If you are using graphql and want to test it using postman or any other Rest client do this.
In postman, select POST method and enter your URL and set Content-Type as application/graphql then pass your query in the body.
Example:
http://localhost:8080/graphqlMehtod: POSTContent-Type: application/graphqlBody: query{ FindAllGames{ _id title company price year url } }Thats it you will get the response.
Using Postman Version 7.2.2 I had a similar issue. This version of Postman supports Graphql out of the box. Changing the Content-type to application/json fixed it for me.
