Slack Message Script Include

SlackMessage.js

// ServiceNow Slack Message
// Script Include
// SlackMessage.js
// Rich Bocchinfuso - 2017/05/10

var SlackMessage = Class.create();

var iconurl = 'http://www.gb-advisors.com/wp-content/uploads/2016/06/servicenow-sm-icon.png';
var emoji = ':warning:';
var channel = '#tickets';
var username = 'ServiceNow';
var endpoint = 'SLACK-WEBHOOK-ENDPOINT';

gs.print(iconurl);
gs.print(emoji);
gs.print(channel);
gs.print(username);
gs.print(endpoint);

SlackMessage.prototype = {
	'initialize': function() {
        if (gs.getProperty('slack_message.default_icon_url') != '') {
            this.payload.icon_url = gs.getProperty('slack_message.default_icon_url');
        }
        else if (gs.getProperty('slack_message.default_icon_emoji') != '') {
            this.payload.icon_emoji = gs.getProperty('slack_message.default_icon_emoji');
        }
	},
		
    'send': function (text, channel) {
        // Set the text and channel (or fall back to defaults)
        this.payload.text = text || this.payload.text;
        this.payload.channel = channel || this.payload.channel;

        // Encode the payload as JSON
        var SNJSON = JSON; // Workaround for JSLint warning about using JSON as a constructor
        var myjson = new SNJSON();
        var encoded_payload = myjson.encode(this.payload);
         
        // Create and send the REST Message
        var msg = new sn_ws.RESTMessageV2();
        msg.setEndpoint(this.endpoint);
        msg.setHttpMethod(this.method);
        msg.setRequestBody(encoded_payload);
        var res = msg.execute();
        return res;
    },
     
    'endpoint': endpoint,
    'method': 'post',
    'payload': {
        'channel': channel,
        'username': username,
        'text': '',
        'attachments': []
    },
     
    'type': 'SlackMessage'
};