Example Kotlin App Engine / Android

Second Part

First Part

What includes?

• Simple client in Android with Kotin
• Server side in App Engine with Kotlin
• Additional module to include uses cases, implementations and domain entities

Usage

App Engine

Local conf App Engine

• Install Google Cloud curl https://sdk.cloud.google.com | bash

• Install Google App Engine Component gcloud components install app-engine-java

• Deploy local instance: ./gradlew appengineRun

• Install Cloud Datastore Emulator gcloud components install cloud-datastore-emulator

• Run Datastore Emulator gcloud beta emulators datastore start

Deploy App Engine

• Create project Google Cloud

• gcloud auth login

• gcloud config set project PROJECT_ID

• ./gradlew appengineDeploy

Android

For the Android App there are two flavours:

• local: it uses the local instance of App Engine: http://10.0.2.2:8080

• gae: it uses the remote instance of App Engine: https://PROJECT_ID.appspot.com