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LinkedIn Learning

API Development in .NET with GraphQL

via LinkedIn Learning


Learn how to use the GraphQL.NET framework to build a GraphQL endpoint. Discover how to create a GraphQL project, configure the schema, allow updates through mutations, and more.


  • Welcome
  • What you should know
  • Using exercise files
  • What is GraphQL.NET?
  • Running on Mac and Linux
1. Creating a New GraphQL Project
  • What we're going to build
  • Creating the GraphQL API solution
2. Exposing a New GraphQL API
  • How to enable querying
  • Create models
  • Create customer service
  • Create order service
  • How to configure the schema
  • Create customer and order GraphQL types
  • Create OrderStatuses GraphQL enum
  • Configure the GraphQL query and schema
  • Enable server and issue a query
3. Allowing Updates through Mutations
  • How to enable mutations
  • Update models and services
  • Update the schema
  • Configure the schema
  • Create a mutation and verify the change
4. Enabling Clients to Subscribe to Notifications
  • How to enable subscriptions
  • Start updating models and services
  • Complete updating models and services
  • New GraphQL.NET schema classes
  • Create the OrderEventType
  • Create the OrdersSubscription
  • Configure the schema
  • Create a subscription and fire a notification
  • Next steps

Taught by

Glenn Block


4.6 rating at LinkedIn Learning based on 61 ratings

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