matishsiao

$message = "Hello this is a test!"; // The message you would like to send
$parameters = array(
    'channel' => 'testing', // Simply type your channel name, make sure your bot is invited
    'text' => html_entity_decode($message), // Good idea to decode
    'as_user' => 'true');

// Use groups.list if you run into channel_not_found issues with private channels, make sure your bot is invited
$url = "https://slack.com/api/"."chat.postMessage"; // chat.postMessage is the method
$parameters['token'] = "MY-API-TOKEN"; // replace MY-API-TOKEN with the API Token for your bot

matishsiao

package main

import (
	"fmt"
	"io"
	"io/ioutil"
	"net"
	"os"
	"strings"

matishsiao

package main

import (
	"bytes"
	"encoding/hex"
	"flag"
	"fmt"
	"io"
	"log"
	"net"