Hot Chocolate: An introduction to GraphQL on ASP.Net Core
summary
A demo builds a GraphQL server that sits on one endpoint and turns a Star Wars REST chain that took 2.9 seconds and many roundtrips into a GraphQL query that runs in about 247 ms with two requests, using Hot Chocolate v11 on .NET 5, Entity Framework Core 5 with pooled DbContext and EF Core filtering/projection middleware, mutations that return payloads, subscriptions over an in‑memory pubsub and the Banana Cake Pop IDE for exploration; claims include 8x lower memory than graphql.net and support for schema stitching and defer.
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chapters (14)
- 0:00Start
- 0:47What Is this Graphql
- 20:27Resolvers
- 23:12Schema Builder
- 27:02Data Models
- 29:31Add Pooled Db Context Factory
- 46:31Graphql Mutation
- 50:19Data Integration
- 51:25Subscriptions
- 52:55Event Sender
- 55:21Conclusion
- 58:50How Does Banana Cake Pop Compare with Other Tools like Graphical
- 59:34How Does Hot Chocolate Compare with Other Net Servers like Roughgrad Net
- 1:02:26Schema Stitching
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