GraphQL doc mentions `application/graphql` as one of the options to send POST requests to the server - http://graphql.org/learn/serving-over-http/#post-request >If the "application/graphql" Content-Type header is present, treat the HTTP POST body contents as the GraphQL query string. This helps the client to send the query exactly like the GraphIQL tool. I was wondering if this is something `graphql-java-servlet` supports right now or planning to support in the future? I did try to send the request with this ContentTyope header and the Request raw body in the query format, however it did nor work. Got the following error: ``` com.fasterxml.jackson.core.JsonParseException: Unrecognized token 'query': was expecting ('true', 'false' or 'null') at [Source: (BufferedInputStream); line: 1, column: 7] ```