seratch

package controllers

import javax.inject._
import play.api.mvc._

@Singleton
class HomeController @Inject()(val controllerComponents: ControllerComponents) extends BaseController {

  def index() = Action { implicit request: Request[AnyContent] =>
    Ok("Hello World!")

seratch

import com.slack.api.bolt.App
import com.slack.api.bolt.request.RequestHeaders
import com.slack.api.bolt.util.SlackRequestParser
import com.slack.api.model.block.Blocks.*
import com.slack.api.model.block.composition.BlockCompositions.*
import com.slack.api.model.block.element.BlockElements.plainTextInput
import com.slack.api.model.block.element.BlockElements.staticSelect
import com.slack.api.model.view.View
import com.slack.api.model.view.Views.*
import org.http4k.core.*

seratch

package hello;

import com.slack.api.bolt.App;
import com.slack.api.bolt.servlet.SlackAppServlet;

import javax.servlet.annotation.WebServlet;
import java.io.IOException;

@WebServlet("/slack/events")
public class SlackApp extends SlackAppServlet {

seratch

package com.example

import com.slack.api.bolt.App
import com.slack.api.bolt.AppConfig
import com.slack.api.bolt.request.Request
import com.slack.api.bolt.request.RequestHeaders
import com.slack.api.bolt.response.Response
import com.slack.api.bolt.util.QueryStringParser
import com.slack.api.bolt.util.SlackRequestParser
import com.slack.api.model.block.Blocks.asBlocks

seratch

package hello;

import com.slack.api.bolt.App;
import com.slack.api.bolt.jetty.SlackAppServer;

public class MyApp {

  public static void main(String[] args) throws Exception {
    var app = new App();
    

seratch

const { App } = require('@slack/bolt');

const installations = [
  {
    teamId: 'T12345678', // Copy a message URL to get the value
    botToken: 'xoxb-123-123-random', // Install the app from http://api.slack.com/apps
    botId: 'B12345678', // Run https://api.slack.com/methods/users.info/test with bot user id
    botUserId: 'U12345678', // To get this value, mention the bot user and inspect the message with Slack Developer Tools
  },
];

seratch

Bolt for Java

• Source Code: https://github.com/slackapi/java-slack-sdk
• Beta releases: https://search.maven.org/search?q=com.slack.api
• Work in Progress Document: https://seratch.github.io/java-slack-sdk/guides/getting-started-with-bolt

Running the application in dev mode

You can run your application in dev mode that enables live coding using:

seratch

foo(barBaz?.doSomething())

seratch

How to run on your laptop

export SLACK_BOT_TOKEN=xoxb-xxx-yyy
export SLACK_SIGNING_SECRET=zzz
mvn compile quarkus:dev
ngrok http 8080

How to build the app

seratch

plugins {
    id("org.jetbrains.kotlin.jvm") version "1.3.50"
}

repositories {
    mavenCentral()
}

dependencies {
    implementation(platform("org.jetbrains.kotlin:kotlin-bom"))