GraphQL in Java World - Let's Go for a Dive

Dive deep into GraphQL in the Java ecosystem with this comprehensive conference talk from Devoxx Poland 2019. Explore the reasons for adopting GraphQL in new and existing projects through practical code examples. Learn about GraphQL's query language, implementation details, and real-world applications. Discover how to parse schemas, resolve queries, and work with GraphQL clients. Examine the integration of GraphQL with REST APIs, error handling, and advanced concepts like schema-first approaches. Gain insights into GraphQL's use with Spring Boot and understand type systems, queries, and data fetching environments. By the end of this talk, acquire the knowledge and skills to effectively implement GraphQL in Java projects, enhancing your development toolkit.

Introduction
What is GraphQL
GraphQL is mandatory
Query language
GraphQL implementation
GraphQL commit
Schema parser
Parse the schema
GraphQL query resolver
GraphQL helper class
GraphQL client
GraphQL response
GraphQL REST API
GraphQL Title
GraphQL Refresh
Error payload
All speakers
Array of speakers
Speaker resolver
New schema
Rename
Variables
Schema first approach
GraphQL dependency management
Spring Boot
Graphical Provider
GraphQL Type Query
GraphQL Field
GraphQL Type Base
Data fetching environment