使用多个String参数Play Framework自定义验证错误

Question

我正在尝试使用Play！中的多个参数设置自定义验证错误，但似乎我的验证参数未正确呈现。

我在messages中定义了：

validation.customerror=This is first param "%s", and this is the second "%s"

我的代码中执行：

validation.addError("","validation.customerror", "FIRST", "SECOND");

我得到了：

This is first param "", and this is the second "FIRST"

而不是

This is first param "FIRST", and this is the second "SECOND"

思想？

Answer 1

使用如下索引号定义验证消息：

validation.customerror=This is first param "%1$s", and this is the second "%2$s"

请查看Play Framework documentation了解详情。