So, I’ve fired up Apollo with an existing Express app, and used the browser to have a look at graphiql at the route I’ve set for Graphql: http://localhost:3000/graphql.
I’m using the super simple initial set up from the Apollo Server tutorial. When I refresh Graphiql, it initially returns the correct response before the second POST request fails and it returns: “message”: “Must provide query string.” along with an error in the browser console: 400: graphql:63 POST http://localhost:3000/graphql? 400 (Bad Request)
So, initially, it flashes the correct response, “it works” (form the Apollo Server tutorial) before the POST request errors out.
Has anyone else encountered this?