Explore creating robust HTTP services in Scala's functional programming paradigm. Gain insights into pure vs. impure implementations, their pros and cons, and effective tool usage.

scala-platform.tar.gz

Scala-Pure

Scala-Impure

Scala-Tapir

Scala-Impure-Test

Scala-Pure-Test

Scala-Tapir-Test

Test

Scala - Run Code Widget 

Scala-Pure-copy

Scala is one of the most popular general-purpose languages that supports both object-oriented and functional programming. In this course, you will learn how to create back-end HTTP services using Scala's functional programming paradigm.

You will also learn how to develop, test, and document the service using both pure and impure ways. You will be exposed to the differences between pure and impure implementation, their respective pros and cons, and how pure implementation can be more robust in terms of performance, understandability, testability, and type safeness. 

By the end of the course, you will have a clear idea of how functional programming works in Scala and how you can use the available tools more effectively.

Pure Functional HTTP APIs in Scala

## Product table

Slick offers several options for approaching the database. For our example, we will be using the lifted embedding, but if needed, Slick also provides the ability to perform plain SQL queries. For the lifted embedding, we have to define our tables in a way Slick can understand. While this can be tricky under certain circumstances, our simple model is straightforward to implement. 
 


# Product table

Slick offers several options for approaching the database. For our example, we will be using the lifted embedding, but if needed, Slick also provides the ability to perform plain SQL queries. For the lifted embedding, we have to define our tables in a way Slick can understand. While this can be tricky under certain circumstances, our simple model is straightforward to implement. 
 


Learn how to interact with the database using Slick.

Introduction

Impure Implementation

Pure Implementation

Testing Impure Services

Testing Pure Services

Benchmarks

Documentation

Epilogue

Slick Tables

Product table