The document presents an overview of Akka HTTP, highlighting its implementation of a complete HTTP stack for server and client, capable of building REST APIs. It emphasizes key etiquettes for session participation, such as punctuality and providing constructive feedback, while outlining modules within Akka HTTP and its high-level server API. The high-level server API offers a DSL for defining HTTP routes, enhancing flexibility in request handling.

1. Presented By: Kuldeepak Gupta
High Level Server API
- Akka Http

2. Lack of etiquette and manners is a huge turn off.
KnolX Etiquettes
Punctuality
Respect Knolx session timings, you
are requested not to join sessions
after a 5 minutes threshold post
the session start time.
Feedback
Make sure to submit a constructive
feedback for all sessions as it is
very helpful for the presenter.
Mute
Please keep your window on mute
Avoid Disturbance
Avoid leaving your window
unmuted after asking a question

3. Agenda
01 What is Akka Http
02 Modules in Akka Http
04 Modules in High Level Server API
High Level Server API
03
05 Demo

4. Akka Http

5. Akka Http
● Implements a full server- and client-side HTTP stack on top of akka-actor
and akka-stream.
● Builds REST API’s
● Good support for standard serialization such as JSON/XML.

6. Modules in Akka Http

7. Modules in Akka-Http
● Akka-Http–Core
● Akka-Http
● Akka-Http-Testkit
● Akka-Http-Spray-Json
● Akka-Http-Xml

8. High Level Server API

9. HLS API
● The high-level, routing API of Akka HTTP provides a DSL to describe
HTTP “routes”.
● Each route is composed of one or more level of Directives that
narrows down to handling one specific type of request.
● Provide a flexible way to create routes.

10. Modules in HLS API

11. Modules in HLS API
● Directives
● Routing DSL
● Authorization
● IP Extraction
● Rejection and Exception Handling
● Case Class Extraction

12. Demo

13. Thank You !