Untitled

<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
    <head>
        <title>First Site </title>
        <meta name="viewport" content="width=device-width, initial-scale=1.0"/>
    </head>
    <body>
        <div>Welcome to JavaServer Faces #{alaa.Uname}</div>
    </body>
</html>
---------------------------------
package alaa;

import javax.inject.Named;
import javax.enterprise.context.SessionScoped;
import java.io.Serializable;


@Named(value = "alaa")
@SessionScoped
public class alaa implements Serializable {

    String Uname;
    String Pass;
    public alaa() {
    }

    public String getUname() {
        return Uname;
    }

    public void setUname(String Uname) {
        this.Uname = Uname;
    }

    public String getPass() {
        return Pass;
    }

    public void setPass(String Pass) {
        this.Pass = Pass;
    }


}
---------------------------------
<?xml version='1.0' encoding='UTF-8' ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml"
      xmlns:h="http://xmlns.jcp.org/jsf/html">
    <h:head>
        <title>Login</title>
    </h:head>
    <h:body>
        <h:form>
        UserName:<h:inputText value="#{alaa.Uname}"/><br />
        Password:<h:inputSecret value="#{alaa.Pass}"/><br />
        <h:commandButton value="submit" action="welcome.xhtml"/>
     </h:form>
    </h:body>
</html>