First commit

tapit-backend/notification.go

@@ -0,0 +1,30 @@
+package main
+
+import (
+    "encoding/json"
+    "net/http"
+)
+
+type NotificationJson struct {
+    ResultType string           `json:"resultType"`           // success/failure/info
+    Text string                 `json:"text"`
+    Payload interface{}         `json:"payload"`
+}
+
+type Payload interface{}
+
+func notifyPopup(w http.ResponseWriter, r *http.Request, resultType string, text string, payload Payload) {
+    messageOutput := NotificationJson{
+        ResultType:   resultType,
+        Text: text,
+        Payload: payload,
+        }
+    jsonResults, err := json.Marshal(messageOutput)
+    if err!=nil {
+        http.Error(w, "Internal server error", 500)
+        return
+    }
+    w.Header().Set("Content-Type", "application/json")
+    http.Error(w, string(jsonResults), 200)
+    return
+}