SmartThings with Huginn -- need help with code errors


I’m trying to integrate SmartThings with Huginn, since I have all my other integrations there.

Everytime I try to make a POST to huginn running at my localhost:3000 I get a java.lang.SecurityException (I can’t say what exception it is because my app is not logging anything at the IDE for some reason, and when I open the Notifications->Messages tab at my Android App there are no notifications). I know I’m getting the java.lang.SecurityException because I’m using the sendPush() method to log the errors to my Android.
This is the code

def postToHuginn(message){

def params = [
	uri: "http://localhost:3000/users/1/web_requests/49/12345",
	//path: "/users/1/web_requests/49/12345",
	contentType: "application/json",
	body: [
    	"interaction[service_id]": service_id,
    	"interaction[note_public]": message,
        "interaction[state]": "closed",
        "interaction[finish_at]": (new Date()).format("yyyy-MM-dd'T'HH:mm:ss.SSSZ"),
        "interaction[responsible_person_ids][]": [state.person_id],
        "interaction[manual_alarm_state]": "ok"
try {
    httpPost(params) { resp ->
        // iterate all the headers
        // each header has a name and a value
        resp.headers.each {
           log.debug "${} : ${it.value}"

        // get an array of all headers with the specified key
        def theHeaders = resp.getHeaders("Content-Length")
        // get the contentType of the response
        log.debug "response contentType: ${resp.contentType}"

        // get the status code of the response
        log.debug "response status code: ${resp.status}"

        // get the data from the response body
        log.debug "response data: ${}"
} catch (e) {
    log.error "something went wrong: $e"


If I use postman with that same URL ou even paste it in my browser, I’m getting the response I was expecting, so I guess it is not a URL problem. I’ve also tried using the path, but no success.
Any tips?

The localhost likely to be the issue, try to put the actual IP.

Localhost usually represent the host server where the code run

Well, I’m not getting the error from before, but a new one appeared.

org.apache.http.conn.ConnectTimeoutException… (can’t read the rest, same reason from before…)

edit: off course, how would it be able to connect to my local machine! I’ll just deploy it and it will be ready to go. Thanks