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GraphQL ASP.NET .NET 6+

Write a Controller

// C# Controller 
[GraphRoute("groceryStore/bakery")]
public class BakeryController : GraphController 
{ 
  [Query("pastries/search")]
  public IEnumerable<IPastry> SearchPastries(string text)
  { /* ... */ }

  [Query("pastries/recipe")]
  public async Task<Recipe> RetrieveRecipe(int id)
  { /* ... */ }

  [Query("breadCounter/orders")]
  public IEnumerable<BreadOrder> FindOrders(int id)
  { /* ... */ }
}

Execute a Query

# GraphQL Query 
query SearchGroceryStore($pastryName: String!) { 
 groceryStore {
  bakery {
    pastries {
      search(text: $pastryName) {
         name
         type
      }
      recipe(id: 15) {
        name
        ingredients {
            name
        }
      } 
    } 
  } 
  breadCounter {
   orders(id:36) {
     id 
     items { 
       id  
       quantity  
     } 
   } 
  } 
 } 
}