Exception Handling I

Learn how to throw an exception of a custom type.

We'll cover the following

Custom error response class
Custom exception class
throw exception

When the client sends a request to fetch, update or delete a player record not found in the database, an internal server error occurs. The information contained in the response is verbose and of interest to developers only.

We will learn how to send a client-friendly JSON response when a player record is not found. The message can contain the error code, time when the error occurred, and information about why the error occurred. So when the client sends a request for an Id that does not exist, say 537, the REST Service sends it a custom JSON response instead of the 500 Internal Server Error.

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Introduction

Spring Basics

Spring In-depth

Spring Boot

Spring JDBC

Spring Data JPA

Spring REST Fundamentals

Spring REST Advanced Operations and Error Management

Database Relationships in Spring

Spring Aspect Orientated Programming (AOP)

Configuring a Basic Enterprise Web Application

Spring MVC Fundamentals

Spring MVC Advanced Concepts

Unit Testing in Spring

Interview Questions

Epilogue

Exception Handling I