Http Connector Post Method With Content-Type application/x-www-form-urlencoded

[StephenOTT]

Can take a look at this working example of Twilio (uses x-www-form-urlencoded)

Send SMS through Service Task (http-connector) and Twilio (Script Based)

Sharing another variation/boilerplate of using the Service Task to quickly send SMS messages through Twilio. This is a variation of the work done in: Send Email through Service Task and MailGun (Script Based). Consider this a starting point/basics worked out and you modify/extend for your purposes. Requirements: You will need a Twilio account and a Twilio phone number that supports SMS. You need your Account SID and Account Auth Token which you can get in the top left of the Twilio Console …

also as a recent alternative take a look at: Replacing Http-Connector with Jsoup usage