Programming Tutorials Browser Tutorials Articles Struts Tutorials Hibernate Tutorials

Search: 

  Tutorial: PHP Cookies and Sessions Using Cookies & File Appending Tutorial

Explains how to set and check for cookies using PHP. Also demonstrates a simple way to read and write data to a file.

Tutorial Details:

PHP Cookies and Sessions

I am going to be starting a list of known PHP enabled hosts as a reference so people can see if their host supports PHP 3, so look for that soon as I have started assembling a list.

The way the cookies crumble...
Yesterday we looked at forms, now in continuing with the rate.php3 script we are working on, we need a way to stop the same people from voting repeatedly. One way to do this is to use cookies. Cookies in PHP are stored in the environmental variable HTTP_COOKIE_VARS array . The names of the set cookies will be the actual variable names, not the HTTP_COOKIE_VARS itself, since that is an array.

The cookies are stored in name-value pairs. From the php manual this defines the function setcookie:
int setcookie (string name, string value, int expire, string path, string domain, int secure);

Something to remember about setting cookies. You can't have an tag before setting any cookies, so set your cookies before escaping PHP to set the tags and printing anything to the browser. That is a limitation from browsers and an easy mistake to make. See the code below to see how simple it would be to check for a cookie stored as the unique $filename (see 12229 ):


 

Read Tutorial at: Click here to view the tutorial

Rate Tutorial:
PHP Cookies and Sessions Using Cookies & File Appending Tutorial

View Tutorial:
PHP Cookies and Sessions Using Cookies & File Appending Tutorial

Related Tutorials:

Displaying 1 - 50 of about 3338 Related Tutorials.

JSP Cookies Example
. Example Using Cookies No we will write code in JSP file to set... to handle cookies in JSP pages. In this tutorial you will learn how to add cookies... in the form of small text file. Cookies helps the web servers to identify web users
 
Read Cookies from Servlet
will show you how you can retrieve all the cookies and display using servlets... Read Cookies from Servlet Read Cookies from Servlet... cookies from Servlets. The Cookie Class provides an easy way to read Cookies. You
 
J2ME Cookies Example
J2ME Cookies Example J2ME Cookies Example...; This Application is used to find the cookies value of the servlet... are creating servlet (J2MEServletExample) to find the cookies value. We are mapping
 
Free PHP Books
, from large corporate sites to small personal sites, are using PHP to serve...; PHP Session Management with Cookies A fundamental characteristic... Free PHP Books Free PHP Books  
 
PHP Programming Books
sites, are using PHP to serve dynamic web content. PHP's broad feature set... PHP's role in database manipulation, sessions, and user interactivity... PHP Programming Books PHP Programming Books
 
Working with sessions
Working with sessions Working with sessions       ...;        This JSP Tutorial shows you
 
Cookies in JSP
Cookies in JSP Cookies in JSP... persist values. To maintain a session we used the concept of cookies. When... of cookies. 1) Non- secure session cookie: This cookie can flow between
 
Open Source PHP
JavaScript libraries)  Calling PHP file / HTML page is very clean. All... for PHP scripts The main purpose of this tutorial is to kick off the new... and throughout the net regarding PHP. This tutorial will be fairly short, so even
 
PHP Jobs at Rose India
using Dream weaver and other IDE Writing code in PHP to interact... using Object Orientated principles  Apply for PHP Job: ... PHP Job,PHP Jobs at RoseIndia.net,Job PHP PHP Jobs
 
Session Using URLRewriting
Session Using URLRewriting Session Using... don't want to use cookies. It is used to maintain the session. Whenever... machine. URLRewriting can be used where we the cookies are disabled. Its a good
 
Send Cookies in Servlets
Send Cookies in Servlets Send Cookies in Servlets... in servlets. Cookies are small bits of  information that a Web server sends... and HttpServletResponse interfaces have methods for getting and setting the cookies
 
PHP Ajax Book
PHP Ajax Book PHP Ajax Book  ...; AJAX and PHP:  Building Responsive Web Applications is the most practical... by using the AJAX ingredients technologies to their full potential. Assuming a basic
 
Append To File - Java Tutorial
Java Append File,Append to File Example,Appending to a File in Java,Append to File in Java Append To File - Java Tutorial... is appended to an existing file. We will use the class FileWriter and BufferedWriter
 
Creating URL using
Creating URL using <c:url> Creating URL using... by creating it or by or by using the existing one. If the browser doesn't support the cookies then the container will automatically use the URL rewriting. In servlets
 
Java Write To File - Java Tutorial
Java write to File Example,How to Write to File Using FileOutputStream in Java Java Write To File - Java Tutorial...; Introduction In the section, you will learn how to write data to a file
 
Creating a DocumentFragment Subtree and Appending it to the Document
creating a DocumentFragment Subtree and Appending it to the Document... Tutorials,Online XML Tutorial,XML Help Tutorials Creating a DocumentFragment Subtree and Appending it to the Document   
 
MySQL Tutorial - SQL Tutorials
. In this online training/tutorial we are using MySQL 5.0 which is the latest... application using PHP and MySQL on a Linux platform.   ... MySQL Tutorial,Free MySQL Tutorials,MySQL Programming Tutorials,Online MySQL
 
File Upload Tutorial With Examples In JSP
. Uploading Single File by Using JSP This tutorial will help you to understand how you can upload a file by using the Jsp. As Jsp is mainly used... File Upload Tutorial With Examples In JSP File
 
in JSTL
it or by or by using the existing one. If the browser doesn't support the cookies... of the URL.  We can do the same thing by using the <c: url> core action tag. By using the <c: url> we are doing the URL rewriting but by using
 
Appending and replacing string using regular expression
Appending and replacing string using regular expression Appending and replacing string using regular expression... using expression. For this we are going to make program named
 
Uploading Single File by Using JSP
Uploading Single File by Using JSP Uploading Single File by Using JSP       ... to understand how you can upload a file by using the Jsp. As Jsp is mainly used
 
Uploading Single File by Using JSP
Uploading Single File by Using JSP Uploading Single File by Using JSP       ... to understand how you can upload a file by using the Jsp. As Jsp is mainly used
 
Java Java DOM Tutorial Tutorial
the elements present in a  XML file using DOM APIs.     ... of the XML file using the DOM APIs. This APIs provides some constructors and methods... XML,XML Tutorials,XML Examples,XML Example,Java DOM Tutorial
 
Appending a Column in JTable
JTable Append Column Example,Appending Columns to Table,Appending a Column in JTable Using Java Swing Appending a Column... this example. Output of program: Before Appending a column: After
 
JSP Excel Tutorial
How we can expand the row out line using jsp JSP... format using JSP We can create excel sheet in the .xls format using jsp... using POI In this program we are going to create an excel using java
 
Appending string in J2ME Form
we are using append string instead of append item. Syntax for appending string... Appending string in J2ME Form Appending string in J2ME Form        
 
OOP Tutorial [first draft]
Java: OOP Tutorial Java: OOP Tutorial [first draft] Table of contents Introduction... is a reimplementation of TimeOfDay using only time in seconds to show
 
Beginners Java Tutorial
tutorial will teach you how you can construct a file name path. By using...;   Java Read File Example In the section of Java Tutorial.... After this we will convert this URL to a file object by using getFile() method
 
Java Building a Simple Web Service ? A Tutorial Tutorial
Building a Simple Web Service ? A Tutorial Building a Simple Web Service ? A Tutorial... and developing enterprise class web applications using JAVA and J2EE technologies.  
 
Java Complete Hibernate 3.0 Tutorial Tutorial
; This tutorial provide step by step instructions on using Hibernate... Hibernate Tutorial,Hibernate 3 Tutorials,Java Hibernate Example,Hibernate Online Code Complete Hibernate 3.0 Tutorial
 
Java Create Directory - Java Tutorial
Java Create Directory - Java Tutorial Java Create Directory - Java Tutorial       ...;       In the section of Java Tutorial
 
Java Write To File - Java Tutorial
Java Write To File,Java Write to File Example,Write to File in Java,How to Write to File Java Write To File - Java Tutorial...;  In the section of Java Tutorial you will learn how to write
 
Beginners Java Tutorial
tutorial will teach you how you can construct a file name path. By using...;   Java Read File Example In the section of Java Tutorial.... After this we will convert this URL to a file object by using getFile() method
 
J2ME Form Class
that is appended in this form using append method. Syntax of J2ME Form Class File..., extending form in our class and appending values to it. But first of all lets....  We can also set values into these forms using following syntax? public
 
Welcome to the Apache Struts Tutorial
it with the data. We are using MySQL Database for this tutorial.   ... - Jakarta Struts Tutorial Struts1 Examples Struts 2 Training! Get... to develop Struts applications using ant and deploy on the JBoss Application Server
 
Developing Distributed application using Enterprise Java Beans, J2EE Architecture, EJB Tutorial, WebLogic Tutorial.
Developing Distributed application using Enterprise Java Beans, J2EE Architecture, EJB Tutorial, WebLogic Tutorial... and tutorial on JDBC visit http://www.roseindia.net/jdbc/jdbc.htm
 
Java Create Directory - Java Tutorial
in Java Java Create Directory - Java Tutorial...-existent ancestor directories automatically. We will use the File class to crate the directory.  File The File class an abstract representation of file
 
Building a Simple EJB Application ?A Tutorial
Building a Simple EJB Application ?A Tutorial Building a Simple EJB Application ?A Tutorial     ... in designing and developing enterprise class web applications using JAVA and J2EE
 
Use of Cookie in Servlet
, create, and manipulate HTTP-style cookies, which allows  servlets to store small amount of data. Cookies are small bits of textual information that a Web... to retrieve cookies as request. The addCookie() method of HTTPServletResponse
 
Complete Hibernate 3.0 Tutorial
; This tutorial provide step by step instructions on using Hibernate... Hibernate Tutorial,Hibernate 3 Tutorials,Java Hibernate Example,Hibernate Online Code Complete Hibernate 3.0 Tutorial
 
Java - XPath Tutorial
;    Showing all elements of an XML file using Java xpath In this example we have created an XML file "person.xml" first, which... Java - XPath Tutorial Java - XPath  Tutorial
 
Apache Geronimo Application server Tutorial
and easily extendable. Advantages of Using Geronimo Complete J2EE 1.4 application... which supports Sessions Entity Message Driven Beans Web... support Supports single EAR file for each deployment. It can also support
 
Constructing a File Name path
programming tutorial will teach you how you can construct a file name path. By using.... This package contains a File class  In this example we are using one static... Java FileName Path,java SeparatorChar,Constructing a File Name path
 
GUI Tutorial I - FIRST DRAFT
16 17 18 19 20 // File : gui-tutorial/tw/TinyWindow.java... Vanilla Java: GUI Tutorial First Draft Table of Contents GUI Tutorial I - FIRST DRAFT Table
 
Java DOM Tutorial
the elements present in a  XML file using DOM APIs.     ... of the XML file using the DOM APIs. This APIs provides some constructors and methods... XML,XML Tutorials,XML Examples,XML Example,Java DOM Tutorial
 
Get File Size
in a string array file list. We display the list of array file using for loop. Now... Get File Size Get File Size...; In this Tutorial, we want to describe you a code that helps you
 
Unzip File Using Java
; Lets learn how to unzip a file using java... the zipped file name to be unzipped using command line argument .To unzip... Java Unzip,Java Unzip Example,Java Unzip File,Free Unzip Program in Java
 
Java read file line by line - Java Tutorial
; }--> Java read file line by line - Java Tutorial   ... reading and writing operation in a file. In the section of Java Tutorial you... read file,read from file java,read text file,read file java,read text file
 
Use Of Form Bean In JSP
about the procedure of handling sessions by using Java Bean. This section provides... values or data using session through the Java Bean. Program Summary: There are three file have been used in the section for giving the complete soln
 
Dojo Tutorial
DOJO Tutorial Dojo Tutorial  ...; In this tutorial, you will learn everything about the dojo. After completing the tutorial you will be able to develop good applications using Dojo framework
 
Site navigation
 

 

Send your comments, Suggestions or Queries regarding this site at roseindia_net@yahoo.com.

Copyright © 2006. All rights reserved.