LogOut Issue
Hi
When i logout from my index Page then Login Page Open but when i click on back button in Browser Then Index Page open. I want once logout then not open other when clik on back button in Browser page like facebook..
I add my code Follow:
Application.cfc
<cfcomponent>
<cfset this.datasource = "TestingDataSource">
<cffunction name="onRequest">
<cfargument name="templatename"/>
<cflogin>
<cfif isdefined("form.submit")>
<cfif form.username is "admin" and form.password is "admin">
<cfloginuser name="#form.username#" password="#form.password#" roles="admin">
<cfelse>
<cfset request.errorMessage = "Incorrect Login,Please try again..">
<cfinclude template="login.cfm">
<cfreturn>
</cfif>
<cfelse>
<cfinclude template="login.cfm">
<cfreturn>
</cfif>
</cflogin>
<cfinclude template="#arguments.templatename#" >
</cffunction>
</cfcomponent>
index.cfm
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html"; charset="utf-8"/>
<title>
Untitled Document
</title>
</head>
<body>
<h1>Home Page</h1>
<h3>
Welcome to Photo Gallary.....
</h3>
<a href="logout.cfm">Logout</a>
</body>
</html>
login.cfm
<!DOCTYPE html>
<html>
<head>
<meta
http-equiv="Content-Type" content="text/html"; charset="utf-8"/>
<title>
Untitled Document
</title>
</head>
<body>
<cfform>
<table width="500" border="0">
<tr>
<td>
User Name:
</td>
<td>
<cfinput name="username" type="text" required="yes" message="Please enter Username"/>
</td>
</tr>
<tr>
<td>
Password:
</td>
<td>
<cfinput name="password" type="password" required="yes" message="Please enter password"/>
</td>
</tr>
<tr>
<td>
<cfinput type="submit" name="submit" value="submit">
</td>
</tr>
</table>
</cfform>
<cfif isdefined("request.errorMessage")>
<p style="color:red">
<cfoutput>#request.errorMessage#</cfoutput>
</p>
</cfif>
</body>
</html>
logout.cfm
<cflogout>
<cflocation url="login.cfm" >
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