Apollo GraphQL

Created on Dec 4, ’22 ・ Updated on May 14, ’23

• Website: https://www.apollographql.com/
• Apollo Client docs: https://www.apollographql.com/docs/react/
• Example: https://github.com/nyg/dependabot-vuln-viewer

GraphQL Server

A GraphQL server usually defines only one endpoint (e.g. /queries) through which are handled different Query Types.

Apollo Type Policy

A Type Policy defines how the Apollo cache interacts with each GraphQL query type.

Apollo Field Policy

Each type policy allows a Field Policy to be defined. A field policy defines how a particular field (of a query type) is read from and written to the Apollo cache.

Simplified Overview