Example with GraphQL in Rust

This is a rather simple example for GraphQL in Rust - only using Queries. For the data, a vector is used with the help of the lazy_static! macro (or crate respectively).

Worth mentioning: The creation and usage of an own macro to create a closure for a primitive search for values for the given fields in the GraphQL query.

Just perform a cargo run and browse to http://127.0.0.1:8000.

In the query field just enter the following example:

{
   findPerson(name: "von Vengerberg", age: 25)
   { forename, name, age  }
}

If , age:25 is removed from the previous query, the query returns two persons.