Emi Lu wrote:
Good morning,

With struts2.1.6, In package.properties:
empty.error={0} cannot be empty.

Setup field error as:

this.addFieldError("username.empty", getText("empty.error"));

But is there a way, I can replace {0} with "username"?

Answering specifically: use one of the other getText(...) methods, like getText(String, String[]) or getText(String, List).

More generically, you may not need to do this if the field name is what you want to replace the text with:

empty.error=${getText(fieldName)} cannot be empty.

Dave


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