Test.groovy

import groovy.json.JsonOutput

import java.io.BufferedReader
import java.io.InputStreamReader
import java.io.OutputStreamWriter
import java.net.URL
import java.net.URLConnection

def sendPostRequest(String urlString, String bodyString) {
    println "Sending POST request to ${urlString} with body ${bodyString}"

    def url = new URL(urlString)
    def connection = url.openConnection()
    connection.setConnectTimeout(5000);
    connection.setReadTimeout(5000);
    connection.setDoOutput(true)

    try {
        def writer = new OutputStreamWriter(connection.getOutputStream())

        writer.write(bodyString)
        writer.flush()

        def reader = new BufferedReader(new InputStreamReader(connection.getInputStream()))

        writer.close()
        reader.close()
    } catch (Exception e) {
        println "Webhook is triggered, but the server failed to response:"
        println e
    } finally {
        connection.disconnect();
    }
}

def sendToWebhook(Map payload) {
    final String WEBHOOK_URL = "https://ynguyen.ap.ngrok.io/webhook/jenkins"
    final String WEBHOOK_DEV_URL = "https://ynguyen.dev.ap.ngrok.io/webhook/jenkins"

    payload.status = "SUCCESS"

    // this.sendPostRequest(WEBHOOK_URL, JsonOutput.toJson(payload))
    this.sendPostRequest(WEBHOOK_DEV_URL, JsonOutput.toJson(payload))
}

sendToWebhook([
    "message" : "Hello world"
])