Basic abstraction to handle routes

main.go

@@ -11,27 +11,44 @@ import (
 	"time"
 )
 
-type response struct {
-	Field1 string
-	Field2 string
-}
-
-func main() {
-	test_response := response{
-		Field1: "hi",
-		Field2: "there",
-	}
-
-	http.HandleFunc("/foo", func(w http.ResponseWriter, r *http.Request) {
-		fmt.Println("Hi, ", r.Header)
-
-		result, err := json.Marshal(test_response)
+func http_new_route[T any](route string, handle_func func(request *http.Request) (T)) {
+	http.HandleFunc("/" + route, func(w http.ResponseWriter, r *http.Request) {
+		result, err := json.Marshal(handle_func(r))
 		if err != nil {
 			log.Fatal(err)
 		}
 
 		w.Write(result)
 	})
+}
+
+func main() {
+	type foo_response_body struct {
+		Field1 string
+		Field2 http.Header
+	}
+	foo_route_handler := func(request *http.Request) foo_response_body {
+
+		fmt.Println(request.Header)
+
+		return foo_response_body{
+			Field1: "hi there on foo!",
+			Field2: request.Header,
+		}
+	}
+	http_new_route("foo", foo_route_handler)
+
+	type bar_response_body struct {
+		Response int
+		Message string
+	}
+	bar_route_handler := func(request *http.Request) bar_response_body {
+		return bar_response_body{
+			Response: 400,
+			Message: "hi there on bar!",
+		}
+	}
+	http_new_route("bar", bar_route_handler)
 
 	http_server := &http.Server{
 		Addr: ":8080",