POST-KOTLIN

                val formBody = FormBody.Builder()
                        .add("group", group.text.toString())
                        .add("description", description.text.toString())
                        .add("category", arguments?.getString("id", "null"))
                        .build()

                val request = Request.Builder()
                        .url("http://192.168.100.70:3000/amigosApi/grp/group/")
                        .post(formBody)
                        .build()

                val client = OkHttpClient()

                val response = client.newCall(request).execute()

                response.body()?.let {
                    val responseString = it.string()
                    Log.d("xtx", responseString)
                    Log.d("xtx", group.text.toString())
                    Log.d("xtx", description.text.toString())
                    uiThread {
                        if (responseString.contains("200")) {
                            ctx?.toast("Sucessful")
                            dismiss()
                        } else {
                            ctx?.toast("Entry failed")
                        }
                    }