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Basics
IntelliJ IDEA
Understand the basics of an IDE for creating Java applications with the support of auto-completion and code hints
Primitive Data Types
Understand the core types of every application, starting with the Byte
Create own data types and learn about the special type String
Non Primitive Data Types
Basic Building Blocks
Deepen your understanding of Java's foundational structures, including conditions and sequential blocks. Explore the intricacies of 'For', 'For Each', 'While', and 'Do While' loops, appreciating brevity and readability. This builds a robust foundation for mastering Java's essential building blocks.
Object Orientation
Why Object is a Class but also not
Classes and Objects
In this section you will learn about Classes and Objects, the most important part of Object Orientation. With a Class which is similar to a blueprint you define how the Objects you later on create will look like
Methods
Understand the Method Modifiers
Learn more about methods and how a method is constructed with access modifiers, return types, name and parameters.
Core Functions
Learn exception handling
02/28/2024, 10:48:36 PM
28-02-2024, 12:48:36 PM
Dates
calculate and show correct
Display currency for every language
Learn localization and internationalization in your application to format or display content in a specific language
Coding Session
REST
REST is a standard for sending requests and transferring data between users and servers. It involves different request types like GET for receiving data, POST/PUT for sending data, and DELETE for removing data.
OpenAPI
OpenAPI simplifies HTTP API definition, streamlining management and collaboration tasks. It empowers users to control APIs efficiently through standardized practices.
Postman
Simplifying API Development and Collaboration. Streamline the API lifecycle, from storage to collaboration. Manage specifications, documentation, workflows, and more in one central platform.
Insomnia
A streamlined open-source platform for collaborative API development, making it easy to build high-quality APIs without unnecessary complexity. Automatically deploy approved OpenAPI specifications to Kong API Gateway, Kubernetes Ingress Controller, and Developer Portal.
Selfmade REST Service
Before using a library that provides us with all features for creating a webservice we want to implement our own webservice
Spring Boot REST Service
Create a webservice with Spring Boot under the hood and see the power of a library