Akka Http Server Scala Tutorial - Build a Webservice

Показать описание

A quick walkthrough/crash course to an akka http server based webservice.

(00:00) - Intro and Project Setup
(01:15) - Hello World
(02:50) - JSON Marshalling
(04:42) - CRUD Routes
(05:45) - Cross Origin Resource Sharing (CORS)
(07:06) - The End

Genka

Рекомендации по теме

Комментарии

Thank you so much for this video! I'm doing my first steps in Scala but only you could provide info so clear!

maratfaizer

Thank you very much sir! I used your video for my very own API and for now it just seems like magic that it works.

Here were some of my problems and how I fixed it for any newbies like me looking for help.
-The dependencies did not load on IntelliJ. Fix: make sure to click on the correct button ;) (some blue arrows forming a circle)
-How to run sbt run in IntelliJ? Fix: Run 'run' on the sbt shell on the bottom bar.
-Errors about some datatypes or wrong outputs. Fix: Scala seems to be finicky with indentations here. Make sure the routes look the same as in the video.
-Also check for spelling. I had troubles with lower and uppercase words in ' spray.json.RootJsonFormat[User]', for example.
-Delete method shows the Get method output.
Fix: I have no clue but at least you are not alone on this one. I think it is because I use postman to try it out.
But you can always make a new route just for deletion I guess... :/

hope I could help !

oliverkalemba

Very good video. Thanks!
We need more video! =)

mardaunt

Would love more videos about akka http. Thank you.

freddynator

That is a pity that the JS page is not included in the repository, I don't know JS so it would be useful.

no_more_free_nicks

I tried adding the spark library to create a DataFrame table.
I added in dependencies:
"org.apache.spark" % "spark-core" % "3.1.1"
But it is not working.
And I tried adding:
"org.apache.spark" % "spark-core_2.13" % "3.1.1"
it also not working =(
Can you tell me how to create a DataFrame table in addition to your example?
I think I'm missing a little detail.

mardaunt

Akka Http Server Scala Tutorial - Build a Webservice

Akka Http Server Scala Tutorial - Build a Webservice

Sending HTTP Requests with Scala & Akka HTTP | Rock the JVM

Akka HTTP with Scala

Building RESTful API in Akka HTTP with Scala

Http4s Scala Tutorial: Writing an HTTP Server with Purely Functional Scala

[Scala Central] - Igal Levis - Typeclasses & Akka Http

The Power of Akka in 1 min

Web-server. Akka-http. Scala

Akka HTTP & JSON: Integrating Spray, Circe and Jackson with Akka HTTP, with Scala | Rock the JVM

Akka HTTP with Scala | Rock the JVM - learn Akka

Deploying Akka HTTP to Heroku in 17 minutes | Rock the JVM

Scala Microservices with Akka-HTTP @ Yodle

Akka HTTP — The What, Why and How

akka-http: (un)REST for your Actors

Integration testing of REST services using Akka Http - Noam Almog

Rhein Main-Scala Meetup: http4s middleware

Reactive web development in Scala with Spray/Akka HTTP and Play (Jacek Laskowski, Poland)

Low/High Level API Akka Http

BeeScala 2016: Adam Warski - Web & mobile session management using akka-http

Building Microservice with AKKA HTTP : Introduction to Akka | packtpub.com

Effective Akka HTTP by Johannes Rudolph

Learning Akka: Introduction to Akka HTTP | packtpub.com

8.4 Let's Implement a REST API Learning Akka

8.3 Working with Server side API Learning Akka