This commit is contained in:
Finn Linck Ryan 2025-12-12 23:07:05 +01:00
commit 217642cd6b
18 changed files with 877 additions and 0 deletions

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###################
### Environment ###
###################
.env
.env.*
!.env.example
##############
### Gradle ###
##############
.gradle
**/build/
!**/src/**/build/
# Ignore Gradle GUI config
gradle-app.setting
# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
!gradle-wrapper.jar
# Avoid ignore Gradle wrappper properties
!gradle-wrapper.properties
# Cache of project
.gradletasknamecache
# Eclipse Gradle plugin generated files
# Eclipse Core
.project
# JDT-specific (Eclipse Java Development Tools)
.classpath
##############
### Kotlin ###
##############
# Compiled class file
*.class
# Log file
*.log
# BlueJ files
*.ctxt
# Mobile Tools for Java (J2ME)
.mtj.tmp/
# Package Files #
*.jar
*.war
*.nar
*.ear
*.zip
*.tar.gz
*.rar
# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
hs_err_pid*
replay_pid*
# Kotlin Gradle plugin data, see https://kotlinlang.org/docs/whatsnew20.html#new-directory-for-kotlin-data-in-gradle-projects
.kotlin/

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# --- Stage 1: Build the JAR ---
FROM gradle:9.2.1-jdk21 AS build
# Set working dir
WORKDIR /app
# Copy Gradle files first (for caching)
COPY --chown=gradle:gradle build.gradle.kts settings.gradle.kts gradle.properties gradlew ./
COPY --chown=gradle:gradle gradle ./gradle
# Copy source code
COPY --chown=gradle:gradle src ./src
# Build the fat jar
RUN ./gradlew clean shadowJar --no-daemon
# --- Stage 2: Run the app ---
FROM eclipse-temurin:21-jdk-alpine
WORKDIR /app
# Copy the built JAR from the build stage
COPY --from=build /app/build/libs/*.jar app.jar
# Expose port (same as your server)
EXPOSE 9000
# Run the app
ENTRYPOINT ["java", "-jar", "app.jar"]

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README.md Normal file
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# Homepage
## Package
```
./gradlew build
```

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build.gradle.kts Normal file
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import com.github.jengelman.gradle.plugins.shadow.tasks.ShadowJar
import org.gradle.api.JavaVersion.VERSION_21
import org.jetbrains.kotlin.gradle.dsl.JvmTarget.JVM_21
import org.jetbrains.kotlin.gradle.tasks.KotlinJvmCompile
import kotlin.io.path.Path
plugins {
kotlin("jvm") version "2.2.20"
id("gg.jte.gradle") version "3.2.1"
id("com.gradleup.shadow") version "9.3.0"
}
buildscript {
repositories {
mavenCentral()
gradlePluginPortal()
}
dependencies {
}
}
kotlin {
jvmToolchain {
languageVersion.set(JavaLanguageVersion.of(21))
}
}
jte {
sourceDirectory.set(Path("src/main/kte"))
targetDirectory.set(Path("${layout.buildDirectory.get()}/classes/jte"))
precompile()
}
sourceSets.main {
resources.srcDir("${layout.buildDirectory.get()}/classes/jte")
}
repositories {
mavenCentral()
}
tasks {
withType<KotlinJvmCompile>().configureEach {
compilerOptions {
allWarningsAsErrors = false
jvmTarget.set(JVM_21)
freeCompilerArgs.add("-Xjvm-default=all")
}
}
withType<Test> {
useJUnitPlatform()
}
named<ShadowJar>("shadowJar") {
manifest {
attributes("Main-Class" to "at.dokkae.homepage.HomepageKt")
}
dependsOn("precompileJte")
from("${layout.buildDirectory.get()}/classes/jte")
archiveFileName.set("app.jar")
exclude("META-INF/*.RSA", "META-INF/*.SF", "META-INF/*.DSA")
}
java {
sourceCompatibility = VERSION_21
targetCompatibility = VERSION_21
}
}
dependencies {
implementation(platform("org.http4k:http4k-bom:6.23.1.0"))
implementation("org.http4k:http4k-client-okhttp")
implementation("org.http4k:http4k-core")
implementation("org.http4k:http4k-server-jetty")
implementation("org.http4k:http4k-template-jte")
implementation("org.http4k:http4k-web-htmx")
implementation("gg.jte:jte-kotlin:3.2.1")
testImplementation("org.http4k:http4k-testing-approval")
testImplementation("org.http4k:http4k-testing-hamkrest")
testImplementation("org.junit.jupiter:junit-jupiter-api:6.0.0")
testImplementation("org.junit.jupiter:junit-jupiter-engine:6.0.0")
testImplementation("org.junit.platform:junit-platform-launcher:6.0.0")
}

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org.gradle.caching=true
org.gradle.configuration-cache=true

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distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-9.0.0-bin.zip
networkTimeout=10000
validateDistributionUrl=true
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists

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#!/bin/sh
#
# Copyright © 2015-2021 the original authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# https://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
##############################################################################
#
# Gradle start up script for POSIX generated by Gradle.
#
# Important for running:
#
# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
# noncompliant, but you have some other compliant shell such as ksh or
# bash, then to run this script, type that shell name before the whole
# command line, like:
#
# ksh Gradle
#
# Busybox and similar reduced shells will NOT work, because this script
# requires all of these POSIX shell features:
# * functions;
# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
# * compound commands having a testable exit status, especially «case»;
# * various built-in commands including «command», «set», and «ulimit».
#
# Important for patching:
#
# (2) This script targets any POSIX shell, so it avoids extensions provided
# by Bash, Ksh, etc; in particular arrays are avoided.
#
# The "traditional" practice of packing multiple parameters into a
# space-separated string is a well documented source of bugs and security
# problems, so this is (mostly) avoided, by progressively accumulating
# options in "$@", and eventually passing that to Java.
#
# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
# see the in-line comments for details.
#
# There are tweaks for specific operating systems such as AIX, CygWin,
# Darwin, MinGW, and NonStop.
#
# (3) This script is generated from the Groovy template
# https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
# within the Gradle project.
#
# You can find Gradle at https://github.com/gradle/gradle/.
#
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
app_path=$0
# Need this for daisy-chained symlinks.
while
APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
[ -h "$app_path" ]
do
ls=$( ls -ld "$app_path" )
link=${ls#*' -> '}
case $link in #(
/*) app_path=$link ;; #(
*) app_path=$APP_HOME$link ;;
esac
done
# This is normally unused
# shellcheck disable=SC2034
APP_BASE_NAME=${0##*/}
# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD=maximum
warn () {
echo "$*"
} >&2
die () {
echo
echo "$*"
echo
exit 1
} >&2
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "$( uname )" in #(
CYGWIN* ) cygwin=true ;; #(
Darwin* ) darwin=true ;; #(
MSYS* | MINGW* ) msys=true ;; #(
NONSTOP* ) nonstop=true ;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD=$JAVA_HOME/jre/sh/java
else
JAVACMD=$JAVA_HOME/bin/java
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD=java
if ! command -v java >/dev/null 2>&1
then
die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
fi
# Increase the maximum file descriptors if we can.
if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
case $MAX_FD in #(
max*)
# In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC2039,SC3045
MAX_FD=$( ulimit -H -n ) ||
warn "Could not query maximum file descriptor limit"
esac
case $MAX_FD in #(
'' | soft) :;; #(
*)
# In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
# shellcheck disable=SC2039,SC3045
ulimit -n "$MAX_FD" ||
warn "Could not set maximum file descriptor limit to $MAX_FD"
esac
fi
# Collect all arguments for the java command, stacking in reverse order:
# * args from the command line
# * the main class name
# * -classpath
# * -D...appname settings
# * --module-path (only if needed)
# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
# For Cygwin or MSYS, switch paths to Windows format before running java
if "$cygwin" || "$msys" ; then
APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
JAVACMD=$( cygpath --unix "$JAVACMD" )
# Now convert the arguments - kludge to limit ourselves to /bin/sh
for arg do
if
case $arg in #(
-*) false ;; # don't mess with options #(
/?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
[ -e "$t" ] ;; #(
*) false ;;
esac
then
arg=$( cygpath --path --ignore --mixed "$arg" )
fi
# Roll the args list around exactly as many times as the number of
# args, so each arg winds up back in the position where it started, but
# possibly modified.
#
# NB: a `for` loop captures its iteration list before it begins, so
# changing the positional parameters here affects neither the number of
# iterations, nor the values presented in `arg`.
shift # remove old arg
set -- "$@" "$arg" # push replacement arg
done
fi
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
# Collect all arguments for the java command:
# * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
# and any embedded shellness will be escaped.
# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
# treated as '${Hostname}' itself on the command line.
set -- \
"-Dorg.gradle.appname=$APP_BASE_NAME" \
-classpath "$CLASSPATH" \
org.gradle.wrapper.GradleWrapperMain \
"$@"
# Stop when "xargs" is not available.
if ! command -v xargs >/dev/null 2>&1
then
die "xargs is not available"
fi
# Use "xargs" to parse quoted args.
#
# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
#
# In Bash we could simply go:
#
# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
# set -- "${ARGS[@]}" "$@"
#
# but POSIX shell has neither arrays nor command substitution, so instead we
# post-process each arg (as a line of input to sed) to backslash-escape any
# character that might be a shell metacharacter, then use eval to reverse
# that process (while maintaining the separation between arguments), and wrap
# the whole thing up as a single "set" statement.
#
# This will of course break if any of these variables contains a newline or
# an unmatched quote.
#
eval "set -- $(
printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
xargs -n1 |
sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
tr '\n' ' '
)" '"$@"'
exec "$JAVACMD" "$@"

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@rem
@rem Copyright 2015 the original author or authors.
@rem
@rem Licensed under the Apache License, Version 2.0 (the "License");
@rem you may not use this file except in compliance with the License.
@rem You may obtain a copy of the License at
@rem
@rem https://www.apache.org/licenses/LICENSE-2.0
@rem
@rem Unless required by applicable law or agreed to in writing, software
@rem distributed under the License is distributed on an "AS IS" BASIS,
@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
@rem See the License for the specific language governing permissions and
@rem limitations under the License.
@rem
@if "%DEBUG%"=="" @echo off
@rem ##########################################################################
@rem
@rem Gradle startup script for Windows
@rem
@rem ##########################################################################
@rem Set local scope for the variables with windows NT shell
if "%OS%"=="Windows_NT" setlocal
set DIRNAME=%~dp0
if "%DIRNAME%"=="" set DIRNAME=.
@rem This is normally unused
set APP_BASE_NAME=%~n0
set APP_HOME=%DIRNAME%
@rem Resolve any "." and ".." in APP_HOME to make it shorter.
for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
@rem Find java.exe
if defined JAVA_HOME goto findJavaFromJavaHome
set JAVA_EXE=java.exe
%JAVA_EXE% -version >NUL 2>&1
if %ERRORLEVEL% equ 0 goto execute
echo. 1>&2
echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
echo. 1>&2
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
echo location of your Java installation. 1>&2
goto fail
:findJavaFromJavaHome
set JAVA_HOME=%JAVA_HOME:"=%
set JAVA_EXE=%JAVA_HOME%/bin/java.exe
if exist "%JAVA_EXE%" goto execute
echo. 1>&2
echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
echo. 1>&2
echo Please set the JAVA_HOME variable in your environment to match the 1>&2
echo location of your Java installation. 1>&2
goto fail
:execute
@rem Setup the command line
set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
@rem Execute Gradle
"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
:end
@rem End local scope for the variables with windows NT shell
if %ERRORLEVEL% equ 0 goto mainEnd
:fail
rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
rem the _cmd.exe /c_ return code!
set EXIT_CODE=%ERRORLEVEL%
if %EXIT_CODE% equ 0 set EXIT_CODE=1
if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE%
exit /b %EXIT_CODE%
:mainEnd
if "%OS%"=="Windows_NT" endlocal
:omega

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homepage.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="WEB_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$" />
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
</component>
</module>

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rootProject.name = "Homepage"

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package at.dokkae.homepage
import at.dokkae.homepage.extensions.Precompiled
import at.dokkae.homepage.templates.Index
import org.http4k.core.HttpHandler
import org.http4k.core.Method.*
import org.http4k.core.Response
import org.http4k.core.Status
import org.http4k.core.body.form
import org.http4k.core.getFirst
import org.http4k.core.toParametersMap
import org.http4k.routing.bindHttp
import org.http4k.routing.bindSse
import org.http4k.routing.poly
import org.http4k.routing.routes
import org.http4k.routing.sse
import org.http4k.server.Jetty
import org.http4k.server.asServer
import org.http4k.sse.Sse
import org.http4k.sse.SseMessage
import org.http4k.sse.SseResponse
import org.http4k.template.JTETemplates
import org.http4k.template.ViewModel
import org.jetbrains.kotlin.backend.common.push
import java.time.Instant
import java.util.UUID
import java.util.concurrent.CopyOnWriteArrayList
import kotlin.concurrent.thread
data class Message (
val author: String,
val content: String,
val createdAt: Instant = Instant.now(),
val id: UUID = UUID.randomUUID(),
) : ViewModel {
override fun template(): String = "partials/Message"
}
fun main() {
val messages = CopyOnWriteArrayList<Message>()
val subscribers = CopyOnWriteArrayList<Sse>()
val renderer = JTETemplates().Precompiled("build/classes/jte")
messages.push(Message("Kurisu", "Hello World!"))
messages.push(Message("Violet", "Haii Kurisu!"))
val indexHandler: HttpHandler = {
Response(Status.OK).body(renderer(Index(messages)))
}
val sse = sse(
"/message-events" bindSse { req ->
SseResponse { sse ->
subscribers.add(sse)
sse.onClose { subscribers.remove(sse) }
}
}
)
val http = routes(
"/" bindHttp GET to indexHandler,
"/messages" bindHttp POST to { req ->
val params = req.form().toParametersMap()
val author = params.getFirst("author").takeIf { !it.isNullOrBlank() } ?: "Anonymous"
val message = params.getFirst("message")
if (message == null) {
Response(Status.BAD_REQUEST)
} else {
val msg = Message(author, message)
val sseMsg = SseMessage.Data(renderer(msg))
messages.push(msg)
subscribers.forEach {
thread { it.send(sseMsg) }
}
Response(Status.OK)
}
}
)
poly(http, sse).asServer(Jetty(port = 9000)).start()
println("Server started on http://localhost:9000")
}

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package at.dokkae.homepage.extensions
import gg.jte.ContentType
import gg.jte.TemplateEngine
import gg.jte.output.StringOutput
import org.http4k.template.JTETemplates
import org.http4k.template.ViewModel
import org.http4k.template.ViewNotFound
import java.io.File
fun JTETemplates.Precompiled(classTemplateDir: String) =
fun(viewModel: ViewModel): String {
val templateName = viewModel.template() + ".kte"
val templateEngine = TemplateEngine.createPrecompiled(File(classTemplateDir).toPath(), ContentType.Html)
return if (templateEngine.hasTemplate(templateName))
StringOutput().also { templateEngine.render(templateName, viewModel, it); }.toString()
else throw ViewNotFound(viewModel)
}

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package at.dokkae.homepage.templates
import at.dokkae.homepage.Message
import org.http4k.template.ViewModel
data class Index(val messages: List<Message> = listOf()) : ViewModel {
override fun template(): String = "Index"
}

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src/main/kte/Index.kte Normal file
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@import at.dokkae.homepage.templates.Index
@param model: Index
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width,initial-scale=1">
<title>Simple Chat — http4k + JTE + htmx</title>
<script src="https://cdn.jsdelivr.net/npm/htmx.org@2.0.8/dist/htmx.min.js" integrity="sha384-/TgkGk7p307TH7EXJDuUlgG3Ce1UVolAOFopFekQkkXihi5u/6OCvVKyz1W+idaz" crossorigin="anonymous"></script>
<script src="https://cdn.jsdelivr.net/npm/htmx-ext-sse@2.2.4" integrity="sha384-A986SAtodyH8eg8x8irJnYUk7i9inVQqYigD6qZ9evobksGNIXfeFvDwLSHcp31N" crossorigin="anonymous"></script>
<style>
:root {
--bg: #f5f5f7;
--card: #ffffff;
--border: #d0d0d5;
--bubble-self: #daf0ff;
--bubble-other: #ececec;
--text-dark: #222;
--text-light: #666;
--radius: 12px;
--spacing: 12px;
--font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
body {
margin: 0;
font-family: var(--font);
background: var(--bg);
display: flex;
justify-content: center;
padding: 32px 12px;
}
#chat {
width: 100%;
max-width: 560px;
background: var(--card);
border: 1px solid var(--border);
border-radius: var(--radius);
padding: 20px;
box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}
h1 {
margin: 0 0 16px;
font-size: 1.4rem;
color: var(--text-dark);
text-align: center;
}
#messages {
display: flex;
flex-direction: column-reverse;
gap: var(--spacing);
margin-bottom: 20px;
max-height: 60vh;
overflow-y: auto;
padding-right: 4px;
}
/* Nice scrollbar */
#messages::-webkit-scrollbar { width: 6px; }
#messages::-webkit-scrollbar-thumb {
background: #bbb;
border-radius: 3px;
}
.message {
padding: 10px 14px;
border-radius: var(--radius);
max-width: 85%;
font-size: 0.95rem;
line-height: 1.35;
color: var(--text-dark);
box-shadow: 0 1px 3px rgba(0,0,0,0.08);
}
.message-author {
font-size: 0.8rem;
font-weight: 600;
margin-bottom: 4px;
color: var(--text-light);
}
.message-self {
align-self: flex-end;
background: var(--bubble-self);
}
.message-other {
align-self: flex-start;
background: var(--bubble-other);
}
form {
display: flex;
gap: 8px;
margin-bottom: 12px;
}
input[type="text"] {
flex: 1;
padding: 10px;
font-size: 1rem;
border: 1px solid var(--border);
border-radius: var(--radius);
background: #fff;
}
button {
padding: 10px 16px;
background: #1e88ff;
border: none;
border-radius: var(--radius);
color: white;
font-size: 1rem;
cursor: pointer;
transition: 0.2s;
}
button:hover {
background: #0c74e8;
}
p.note {
font-size: 0.82rem;
color: var(--text-light);
margin-top: 14px;
text-align: center;
}
</style>
</head>
<body hx-ext="sse">
<main id="chat">
<h1>Simple Chat</h1>
<div id="messages" sse-connect="/message-events" sse-swap="message" hx-swap="afterbegin">
@for (message in model.messages.reversed())
@template.partials.Message(message)
@endfor
</div>
<form hx-post="/messages" hx-swap="none">
<input id="username-input" type="text" name="author" placeholder="name (optional)">
<input id="message-input" type="text" name="message" placeholder="your message" required>
<button type="submit"
hx-on::after-request="if(event.detail.successful)document.getElementById('message-input').value = ''">
Send
</button>
</form>
<p style="font-size: .9rem; color: #666">No auth — anyone can post. Messages are stored only in memory.</p>
</main>
</body>
</html>

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@import at.dokkae.homepage.Message
@param message: Message
<div class="message">
<strong>${message.author}</strong>:
${message.content}
<span style="color:#888; font-size:.8rem;">
(${message.createdAt.toString()})
</span>
</div>

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package at.dokkae.homepage
import org.http4k.client.OkHttp
import org.http4k.core.HttpHandler
import org.http4k.core.Method.GET
import org.http4k.core.Request
import org.http4k.core.Response
import org.http4k.core.then
import org.http4k.filter.DebuggingFilters.PrintResponse
fun main() {
val client: HttpHandler = OkHttp()
val printingClient: HttpHandler = PrintResponse().then(client)
val response: Response = printingClient(Request(GET, "http://localhost:9000/ping"))
println(response.bodyString())
}

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package at.dokkae.homepage
import org.http4k.core.Method.GET
import org.http4k.core.Request
import org.http4k.core.Response
import org.http4k.core.Status.Companion.OK
import org.junit.jupiter.api.Assertions.assertEquals
import org.junit.jupiter.api.Test
class HomepageTest {
@Test
fun `Ping test`() {
assertEquals(
Response(OK).body("pong"),
app(Request(GET, "/ping"))
)
}
}