first commit

internal/pkg/convertor/http_form.go

@@ -0,0 +1,11 @@
+package convertor
+
+import "strconv"
+
+func ConvertInt[T int | int16 | int32 | int64](value string, defaultValue T) T {
+	i, err := strconv.Atoi(value)
+	if err != nil {
+		return defaultValue
+	}
+	return T(i)
+}