Kotlin Multi Platorm/Ktor application:

• Android — Android App.
• iOS — iPhone App.
• backend — Ktor Server App.
• js static web
• js React eployment).

Versions.

• IntelliJ Ultimate 2020.2
• Android Studio 4.0.1
• Gradle 6.1.1
• Kotlin 1.4.0
• Ktor 1.4.0
• Kotlin Coroutines 1.3.9-native-mt
• Kotlin Serialization 1.0.0-RC
• XCode 11.6
• macOS 10.15.5

JavaScript

• Static Web App
  • Task; copyToStaticWeb copies js includes to KotlinMppStaticWebApp
• React
  • Execute tasks: publishJsPublicationToMavenLocal in project KotlinMpp/SharedCode
  • Execute task browserDevelopmentWebpack in KotlinMppReact
    • copy js/KotlinMppReact/build/distributions KotlinMppReact.js & index.html]() for deployment

Setup

• Endpoint
  • SharedCode - Change IP & Port

Build

• Run Gradle SharedCode Task 'build'
• ktor war file. Open Terminal at backend/KotlinMppKtor ./gradlew war

Testing

• Start backend project in inteliJ
• Run Android and/or iOS app
• or run ReactApp with ./gradlew run --continuous
• or KotlinMppStaticWeb
  • Right click index.html > Run index.html

Deployment

• Check Endpoint in ConstantsShared
• Run Gradle Task SharedCode build
• Run Gradle Task SharedCode publishing publicJsPublicationToMavenLocal
• KotlinMppKtor ./gradlew war
• Rename backend/KotlinMppKtor/build/libs kotlinmppktor.1.0.0.war to kotlinmppktor.war
• copy kotlinmppktor.war to deployment directory
• KotolinMppReact gradle task clean
• KotlinMppReact gradle task browserDevelopmentWebpack
  • copy build/distributions to deployment diretory

Resources

• React
  • christian-draeger/kotlin-react-gradle-example
  • snrostov/kotlin-full-stack-application-demo
  • war
  • Building Web Applications with React and Kotlin/JS
  • others
• KampKit