Hello, Thank You, I found also the <s:head /> tag in the http://struts.apache.org/development/2.x/docs/form-validation.html
Styling The Error Messages The Struts 2 s:head tag can be used to provide CSS that includes a style for the error message. Add <s:head /> to register.jsp before the closing HTML </head> tag. Regards, Chris Le Mercredi 4 juin 2014 20h37, Martin Gainty <mgai...@hotmail.com> a écrit : stylesheet.css: .errClass { font-family: Verdana, Helvetica, Garamond, sans-serif; /* font-size: 0.7em; */ background-color: red; border: 1px solid #afafaf; position: absolute; z-index: 1000; overflow: auto; cursor: default; } public void validate() { if (userName.length() != 0 && password.length() != 0 && !(AuthenticateUser(userName, password))) { org.apache.struts2.views.jsp.ui.TextFieldTag tag = new org.apache.struts2.views.jsp.ui.TextFieldTag(); tag.setPageContext(pageContext); tag.setId("myId"); tag.setLabel("mylabel"); tag.setName("foo"); tag.setValue("bar"); tag.setTitle("mytitle"); tag.setCssErrorClass("errclass"); testAction.addFieldError("foo", "bar error message"); } } //end validate Bon Chance, Martin _________________ > Date: Wed, 4 Jun 2014 17:13:28 +0100 > From: christal...@yahoo.fr > Subject: 2.3.16.3 Color in error message ( Authenticate Login ) > To: user@struts.apache.org > > Hello, > > > I don't find in the strutsexamples ( 6 form_validation, 7 > message_ressource...etc) where I could write red color when error message is > displayed in loginForm.jsp > > > First the validator LoginAction-validation.xml works fine with required > fields. > > > Then the authentication with LoginAction works or not. > > > But I would like to write red error when the authentication fails. > > ... > public void validate() { > if (userName.length() != 0 && password.length() != 0 && >!(AuthenticateUser(userName, password))) { > addFieldError("userName", " The Identification has failed"); > } > } > > When the Authenticate fails, the message works with "The Identification has > failed" , but the color is not red in the loginForm.jsp... > > > Regards > > Chris