jvmMain.it.unibo.alchemist.boundary.webui.server.modules.InstallModule.kt Maven / Gradle / Ivy

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Alchemist module that starts a web server and allows to visualize an environment on a web browser.

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/*
 * Copyright (C) 2010-2023, Danilo Pianini and contributors
 * listed, for each module, in the respective subproject's build.gradle.kts file.
 *
 * This file is part of Alchemist, and is distributed under the terms of the
 * GNU General Public License, with a linking exception,
 * as described in the file LICENSE in the Alchemist distribution's top directory.
 */

package it.unibo.alchemist.boundary.webui.server.modules

import io.ktor.http.HttpMethod
import io.ktor.serialization.kotlinx.json.json
import io.ktor.server.application.Application
import io.ktor.server.application.install
import io.ktor.server.plugins.compression.Compression
import io.ktor.server.plugins.compression.gzip
import io.ktor.server.plugins.contentnegotiation.ContentNegotiation
import io.ktor.server.plugins.cors.routing.CORS

/**
 * Ktor module that adds all the [install] configuration to the application.
 * The JSON format is used for content negotiation.
 * A cors configuration is included.
 * Finally, an encoder for [Compression] is included.
 * @see Ktor Modules
 */
fun Application.installModule() {
    install(ContentNegotiation) {
        json()
    }
    install(CORS) {
        allowMethod(HttpMethod.Get)
        allowMethod(HttpMethod.Post)
        anyHost()
    }
    install(Compression) {
        gzip()
    }
}