The h:inputSecret component is one of the most popular JSF Tags or components, it’s like h:inputText component with a one big difference in that it is hiding the text that’s typed within it. The main attribute of the h:inputSecret component is a value attribute that can be associated (binded) into a bean property. This tutorial will show the proper use of h:inputSecret as a placeholder for the password in a login form.
Also Read:
1. ManagedBean
LoginBean.java
package net.javabeat.jsf; import javax.faces.bean.ManagedBean; import javax.faces.bean.SessionScoped; @ManagedBean @SessionScoped public class LoginBean { private String username = ""; private String password = ""; public String getUsername() { return username; } public void setUsername(String username) { this.username = username; } public String getPassword() { return password; } public void setPassword(String password) { this.password = password; } public String login(){ if(this.username.isEmpty() == false && this.username.equalsIgnoreCase("Josha") && this.password.isEmpty() == false && this.password.equals("Josha1@#$")){ return "success"; } return "failure"; } }
2. The Views
login.xhtml
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"> <h:form> <h1> <h:outputText value="JavaBeat JSF 2.2 Examples" /> </h1> <h2> <h:outputText value="Password Example" /> </h2> <table> <tr><td>Enter Your Username : </td><td><h:inputText value="#{loginBean.username}"/></td></tr> <tr><td>Enter Your Password : </td><td><h:inputSecret value="#{loginBean.password}"/></td></tr> <tr><td colspan="2"><h:commandButton value="Login" action="#{loginBean.login}"/></td></tr> </table> <br/> </h:form> </html>
success.xhtml
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"> <h:form> <h1> <h:outputText value="JavaBeat JSF 2.2 Examples" /> </h1> <h2> <h:outputText value="Password Example" /> </h2> Welcome <h:outputText value="#{loginBean.username}"/> <br/> </h:form> </html>
failure.xhtml
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:h="http://java.sun.com/jsf/html" xmlns:f="http://java.sun.com/jsf/core"> <h:form> <h1> <h:outputText value="JavaBeat JSF 2.2 Examples" /> </h1> <h2> <h:outputText value="Password Example" /> </h2> Login Failure, Please Try Again ! <br/> </h:form> </html>
3. The Deployment Descriptor (web.xml)
<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" id="WebApp_ID" version="2.5" metadata-complete="true"> <context-param> <description>State saving method: 'client' or 'server' (=default). See JSF Specification 2.5.2</description> <param-name>javax.faces.STATE_SAVING_METHOD</param-name> <param-value>client</param-value> </context-param> <context-param> <param-name>javax.faces.application.CONFIG_FILES</param-name> <param-value>/WEB-INF/faces-config.xml</param-value> </context-param> <servlet> <servlet-name>Faces Servlet</servlet-name> <servlet-class>javax.faces.webapp.FacesServlet</servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>Faces Servlet</servlet-name> <url-pattern>/faces/*</url-pattern> </servlet-mapping> <servlet-mapping> <servlet-name>Faces Servlet</servlet-name> <url-pattern>*.xhtml</url-pattern> </servlet-mapping> <listener> <listener-class>com.sun.faces.config.ConfigureListener</listener-class> </listener> </web-app>
4. JSF 2 InputSecret Demo
The below snapshots show you a simple login form that displays an h:inputSecret component for accepting the password of the logged user. The password text will not be displayed as a clear text, but it will be encrypted using a star (*) per each single character the user has entered. The sample will display a welcome message in case the user has logged in successfully. In case the user has failed to log in, a failure message will be displayed.
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