JSF Simple Login Application

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JSF Simple Login Application
Posted on: February 26, 2008 at 12:00 AM

This is the login application in which you will get the complete login facilities whatever should be in a web based application for protecting the page or the website accessibility. This application provides authentication for accessing application after

<%@ page contentType="text/html"%>
<%@ taglib uri="http://java.sun.com/jsf/core" prefix="f"%>
<%@ taglib uri="http://java.sun.com/jsf/html" prefix="h"%>

<f:view>
<html>
<head><title>JSF Simple Login Example</title></head>
<body>
<h:form>
<table>
<tr>
<td><h:outputText value="Enter Login ID: " /></td>
<td><h:inputText id="loginname" 
value="#{SimpleLogin.loginname}" />
</td>
</tr>
<tr>
<td><h:outputText value="Enter Password: " /></td>
<td><h:inputSecret id="password" 
value="#{SimpleLogin.password}" />
</td>
</tr>
<tr>
<td>&nbsp;</td>
<td><h:commandButton value="Login" 
action="#{SimpleLogin.CheckValidUser}"/>
</td>
</tr>
</table>
</h:form>
</body>
</html>
</f:view>

Here is the code for the resultforfail.jsp file:

Login Failed!

Here is the code for the resultforsuccess.jsp file:

Login Successful!

Here is the code for the Backing Bean SimpleLogin.java file:

package roseindia;

public class SimpleLogin{
	String loginname;
	String password;

	public SimpleLogin(){}

	public String getLoginname(){
		return loginname;
	}

	public void setLoginname(String loginname){
		this.loginname = loginname;
	}

	public String getPassword(){
		return password;
	}

	public void setPassword(String password){
		this.password = password;
	}

	public String CheckValidUser(){
        if(loginname.equals("chandan") && 
password.equals("chand")){
	System.out.println("chandan");
			return "success";
		}
		else{
			return "fail";
		}
	}
}

faces-config.xml file code:


<?xml version="1.0"?>
<!DOCTYPE faces-config PUBLIC
  "-//Sun Microsystems, Inc.//DTD JavaServer Faces Config 1.1//EN"
  "http://java.sun.com/dtd/web-facesconfig_1_1.dtd">

<faces-config>
	<managed-bean>
	<managed-bean-name>SimpleLogin</managed-bean-name>
	<managed-bean-class>roseindia.SimpleLogin
</managed-bean-class>
	<managed-bean-scope>request</managed-bean-scope>
	</managed-bean>
	<navigation-rule>
		<from-view-id>/login.jsp</from-view-id>
		<navigation-case>
	       <from-action>#{SimpleLogin.CheckValidUser}
</from-action>
	       <from-outcome>success</from-outcome>
	       <to-view-id>resultforsuccess.jsp</to-view-id>
		</navigation-case>
		<navigation-case>
	<from-action>#{SimpleLogin.CheckValidUser}</from-action>
	<from-outcome>fail</from-outcome>
			<to-view-id>resultforfail.jsp</to-view-id>
		</navigation-case>
	</navigation-rule>
</faces-config>

web.xml file code:

<?xml version="1.0"?> 
<!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.
//DTD Web Application 2.3//EN" "http://java.sun.com
/dtd/web-app_2_3.dtd">

<web-app>
    <context-param>
        <param-name>javax.faces.STATE_SAVING_METHOD
</param-name>
        <param-value>server</param-value>
    </context-param>    

    <!-- Faces Servlet -->
    <servlet>
        <servlet-name>Faces Servlet</servlet-name>
        <servlet-class>javax.faces.webapp.FacesServlet
</servlet-class>
        <load-on-startup> 1 </load-on-startup>
    </servlet>

	<!-- Faces Servlet Mapping -->
    <servlet-mapping>
        <servlet-name>Faces Servlet</servlet-name>
        <url-pattern>*.jsf</url-pattern>
    </servlet-mapping>
</web-app>

Download This Complete Application.

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