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- Making an HTTP GET call to JSON Placeholder
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Classroom Contents
Spring Boot RestClient.Builder Explained - Builder Pattern
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- 1 - Intro & the question from Spring Office Hours
- 2 - Why RestClient over RestTemplate
- 3 - Setting up the project on start.spring.io
- 4 - Using RestClient.create with a static factory method
- 5 - Making an HTTP GET call to JSON Placeholder
- 6 - The Builder Pattern in Java — why it exists
- 7 - Java Beans approach mutable, verbose
- 8 - Telescoping constructors approach
- 9 - Builder Pattern with immutable fields
- 10 - Applying the Builder Pattern to RestClient.Builder
- 11 - Spring auto-configures DefaultRestClientBuilder
- 12 - Why inject Builder instead of calling create
- 13 - Observability, metrics, and customizers
- 14 - When you might want manual control
- 15 - Wrap up & recommendations
