Samples for Ktor

A collection of ready-to-use samples for Ktor. If you're looking for older samples, please see our note on Docs and Samples Migration.

Content

• Samples for Ktor
  • Content
  • Applications
  • Server
  • Client
  • Deployment
  • Maven
  • License

Applications

• chat - Chat Application written using WebSockets and Sessions.
• fullstack-mpp - An example of using Ktor as a client and server in a Kotlin Multiplatform Project.
• httpbin - HttpBin Ktor application implementing (large parts of) httpbin(1) HTTP Request & Response Service.
• kweet - Messaging application written with Ktor using freemarker templates and locations feature.
• reverse-proxy - A simple reverse proxy application written with Ktor.
• reverse-proxy-ws - A reverse proxy application written using Ktor and WebSockets.
• youkube - A video upload/view application written with Ktor.
• version-diff - An application showing the difference between artifacts in two versions of a project.

Server

• css-dsl - Application showing how to use CSS DSL along HTML CSS with Ktor.
• di-kodein - Application showing how to use Kodein with Ktor server.
• filelisting - Application showing how to use Ktor to serve static files.
• location-header - Location Header application demonstrating how to use HTTP Location headers.
• multiple-connectors - Application showing how to serve both HTTP and HTTPS with a single Ktor server.
• simulate-slow-server - Small application simulating a slow server with Ktor .
• sse - Simple Server Sent Events application written with Ktor.
• structured-logging - Application showing how to use Ktor structured logging.

Client

• client-mpp - A sample project showing how to use a Ktor client in a multiplatform application.
• client-multipart - Sample showing how to send multipart data with HTTP client.
• client-tools - Sample showing several useful extension methods not included in Ktor itself.
• native-client - Sample showing how to use a Ktor HTTP client with kotlin-native.

Deployment

• graalvm - Explains how to build and run Ktor application in the GraalVM native image.
• maven-google-appengine-standard - Sample showing how to deploy Ktor application to Google App Engine using Maven and Google App Engine.
• proguard - Sample showing how to pack Ktor application in minimized Jar using Proguard.
• docker-image - Sample showing how to build and run a Ktor application in Docker image.

Maven

• maven-netty - Sample showing how to use Ktor with Netty and Maven.

License

Samples are provided as is under the Apache 2 OSS license.