Insert an object into this node to make a simple HTTP request
msg.payload = { url: "http://www.google.nl", headers: [ { header: "Authorization", value: "stuff" } ], parameters: //Optional, leave empty to not put any parameters in the request [ { key: "abc", value: "def" } ], data: { //Required, but can be empty abc: "def" }, method: "POST" } return msg;