graphql-playground

问题 I have the following problem trying to install rebing/graphql-laravel via composer : $ composer require rebing/graphql-laravel Using version ^2.1 for rebing/graphql-laravel ./composer.json has been updated Loading composer repositories with package information Updating dependencies (including require-dev) Your requirements could not be resolved to an installable set of packages. Problem 1 - Installation request for rebing/graphql-laravel ^2.1 -> satisfiable by rebing/graphql-laravel[2.1.0, 2

问题 We have a GraphQL mutation with a byte array (Blob) field. How can I use tools like Insomnia or GraphQL playground to send byte array data to test the API? mutation { saveSomething(something: { contentByteArray: [97, 110, 103, 101, 108, 111] }) { content } } 来源： https://stackoverflow.com/questions/57446927/how-to-send-byte-array-blob-to-graphql-mutation