buildPostBody
fun <D : Operation.Data> buildPostBody( operation: Operation<D>, customScalarAdapters: CustomScalarAdapters, query: String?, extensionsWriter: JsonWriter.() -> Unit): HttpBody
fun <D : Operation.Data> buildPostBody( operation: Operation<D>, customScalarAdapters: CustomScalarAdapters, autoPersistQueries: Boolean, query: String?): HttpBody
Deprecated (with error)
Use buildPostBody(operation, customScalarAdapters, query, extensionsWriter) instead