Wow so easy

api/api.go

@@ -0,0 +1,27 @@
+package api
+
+import (
+  "net/http"
+  "encoding/json"
+)
+
+type User struct {
+  Username string `json:"username"`
+  Name string `json:"name"`
+  Age uint8 `json:"age"`
+}
+
+func GetUserHandler(w http.ResponseWriter, r *http.Request) {
+  user := User{"johnnyBoy", "John Doe", 20}
+  jsonBytes, err := json.Marshal(user)
+  if err != nil {
+    http.Error(w, "Interal server error", http.StatusInternalServerError)
+    return
+  }
+
+  w.Header().Set("Content-Type", "application/json")
+  _, _err := w.Write(jsonBytes)
+  if _err != nil {
+    http.Error(w, "Interal server error", http.StatusInternalServerError)
+  }
+}