Current
We can only setup one request handler in a JS worker file. This proposal intends to break that restriction

Proposal

type schema @upstream(onRequest: "onRequest") {
  # ... 
}

type Query {
  foo: Foo @http(path: "/foo", onRequest: "onRequestFoo")
  bar: Bar @http(path: "/bar", onRequest: "onRequestBar")
  baz: Bar @http(path: "/baz")
}

function onRequest (request) {
  // 
}

function onRequestFoo (request) {
  // 
}

function onRequestBar (request) {
  // 
}

In the above implementation when:

1. We query foo, onRequestFoo is called with the request params.
2. We query bar, onRequestBar is called with the request params.
3. We query baz, onRequest (default handler) is called with the request params.