1.SCRIPTING LANGUAGES

WEB SECURITY MISCONCEPTIONS
==========================


SCRIPTING LANGUAGES
===================

Methods used in Scripting Languages
===================================

1. GET = It shows Data which is being traveled from Server to Clients in the URL only. It is the unsecured method of data travelling between client and server.

2. POST = It doesn't show anything in the URL that fromwhere that data is travelling.


Client Side Scrippting
======================
The scripting programming language we are gonna be using is HTML.

HTML --> Hyper text markup language
====
Hyper Text Transfer Protocol
  ||
Hyperlinks


This is the application used for creating client side web pages.

HTML PRACTICALS
================

1. Starting of html scripting
<html>
...
...                         Tell me the code written is in HTML
...
</html>

<head>
..
..                          It is used to define the header like title of the web                                   page,name in the tab
</head>

<title> ......
Name of the Title
...</title>

<body>
...
...                         Used for the content of the web page
...
</body>

5. Heading = Used to provide the heading
<h1> - <h6>
As the number increases the font size decreases.
<h1>Heading</h1>
<h2>Heading</h2>
<h3>Heading</h3>


HTML TAGS
=========

<p> = Paragraph
<br> = Break Statement
<ul> = Helps in indentation
<ahref> = Hyperlink Reference
<b> = Bold
<btn> = Button
<a> = Action
<li> = Line
<h1> = Heading
<imgsrc> = Image Source
<form action> =  Form Clicking Action


Basicpage.html
==============
<html>
<head>
<title>Basic</title>
</head>
<body>
<a href="http://www.lucideus.com"><h1>Ethical Hacking</h1></a>
<h2>Black Hat Hacker</h2>
<p>These are the bad guys.<br>
They Just Work For money.<br>
They bring chaos to the cyber world.<br>
Very Very Bad guys.</p>
<h2>White Hat Hacker</h2>
<h3>Script Kiddies</h3>
<h3>N00bZ</h3>
<img src="pooh.jpg">
<form action="secpage.html">
First Name: <input type="text"><br>
Last Name : <input type="text"><br>
Username  : <input type="text"><br>
Password  : <input type="password"><br>
<input type="submit" value="submit">
</form>
</body>
</html>

=============
Secpage.html
=============
<html>
<head>
<title>Welcome</title>
</head>
<body>
<h1>Hello user, you are welcome to my web site</h1>
</body>
</html>


** NOTE : Its not neccessary to close the tags i.e. </html> or </body>
  the browser will automatically close it during its running state.
-------------------------------------------------------------------------------------

Server Side Scripting
=====================

This language is only used to maintain and coonfigure Server Side Scripting. eg. PHP


PHP
===
<?php = Showing the starting of a php code
?>    = It is the end of the php code
$     = to create a variable

variable is a datatype in which we are stroring a value.
    $number = It is a variable and I can store anything in it.
    For Printing = "echo"
    echo "Welcome to Lucideus"

-----------------------------------------------------------------------------------------

Program of Addition of two numbers Through PHP and HTML
=======================================================

HTML CODE = hello.html

<html>
<head>
  <title>Hello</title>
</head>
<body>
  <form action=calc.php method="post">
    First Number <input type="text" name="first" id="first"><br>
    Sec Number <input type="text" name="sec" id="sec"><br>
    <input type="submit">
  </form>
</body>
</html>

PHP CODE = calc.php

<html>
<head>
  <title>add</title>
</head>

<body>
  <?php
$one = $_POST['first'];
$two = $_POST['sec'];
$sum = $one + $two;
echo "The sum is";
echo $sum;
 ?>
</body>
</html>


WEBSITES TO PRACTISE:

1.w3school.com
2.Tutorialpoint.com