Ktor

To use the Ktor integration, add apollo-execution-ktor to your dependencies and a Ktor engine:

dependencies {
  // Add the runtime dependency
  implementation("com.apollographql.execution:apollo-execution-ktor:0.1.0")
  // This sample uses netty as an engine.
  // See https://ktor.io/ for other choices.
  implementation("io.ktor:ktor-server-netty:3.0.0")
}

apollo-execution-ktor provides an apolloModule(ExecutableSchema) function that adds a /graphql route to your application:

embeddedServer(Netty, port = 8080) {
  // /graphql route
  apolloModule(ServiceExecutableSchemaBuilder().build())
}.start(wait = true)

You can also opt in the Apollo Sandbox route by using apolloSandboxModule()

embeddedServer(Netty, port = 8080) {
  // /sandbox/index.html route
  apolloSandboxModule()
}

apolloSandboxModule() adds a sandbox/index.html route to your application.

Open http://localhost:8080/sandbox/index.html and try out your API in the Apollo sandbox

Last modified: 21 October 2024