dropwizard-scala-example's Introduction

Dropwizard Scala Example

Table of Contents

About
Running The App
Running The App In Docker
XML and JSON Serialization Examples

About

This is an example Dropwizard app using Scala.

Dropwizard 1.0.4
Scala-2.12.0
Java 8
Maven 3
Guice dependency injection
JSON and XML serialization using Java and Scala entities
Example resource , health check, filter.

Running The App

mvn clean package
java -jar target/dropwizard-scala-example.jar server src/main/resources/config.yml

Running The App In Docker

This assumes you have a working docker environment

Run the app inside docker

mvn clean package
docker build -t dropwizard-scala-example .
docker run dropwizard-scala-example

Run bash shell inside Docker (you know, to check some stuff)

docker run -i -t dropwizard-scala-example /bin/bash

Tip	`make dist image run` builds and runs docker image.

XML and JSON Serialization Examples

Example (serialize plain Java/Scala object to JSON)

curl -v http://127.0.0.1:8080/example/scala/json
curl -v http://127.0.0.1:8080/example/java/json

Example (serialize Java/Scala entity with JAXB annotation to XML)

curl -v http://127.0.0.1:8080/example/scala/xml
curl -v http://127.0.0.1:8080/example/java/xml

Example (serialize Java/Scala entity with JAXB annotation to either JSON or XML)

curl -v -H "Accept:application/json" http://127.0.0.1:8080/example/scala
curl -v -H "Accept:application/xml" http://127.0.0.1:8080/example/scala
curl -v -H "Accept:application/json" http://127.0.0.1:8080/example/java
curl -v -H "Accept:application/xml" http://127.0.0.1:8080/example/java

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