Creating Web Pages with ASPfac.ksu.edu.sa/sites/default/files/lecture4_0.pdf · developing...
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CT1501 DEVELOPMENT OF INTERNET APPLICATION Creating Web Pages with ASP Prepared By: Huda Alsuwailem Reviewed by: Rehab Alfallaj www.faculty.ksu.edu.sa/rehab-alfallaj [email protected]
Transcript of Creating Web Pages with ASPfac.ksu.edu.sa/sites/default/files/lecture4_0.pdf · developing...
CT1501 DEVELOPMENT OF INTERNET
APPLICATION
Creating Web Pages with ASP
Prepared By: Huda Alsuwailem
Reviewed by: Rehab Alfallaj
www.faculty.ksu.edu.sa/rehab-alfallaj [email protected]
ASP
ASP is a shortcut of Active Server Pages
it was the first Server Side Script engine for
developing Dynamically generated web pages.
We need to install Internet Information Server
OR Personal Web Server (Why?)
Start > Control Panel > Programs > Programs
and Features > Turn Windows Features on or off
> check IIS
Now your PC will act as a real server working on
Web :)
IIS OR PWS ?
برنامج خادم الويب نظام التشغيل
Win NT Server IIS
Win 2000 workstation/Server IIS
Win XP IIS
Win 9X (98/95) PWS
ASP SYNTAX
any ASP server script must be surrounded by the
symbols <% … %>
Example:
<!DOCTYPE html>
<html>
<body>
<%
response.write("My first ASP script!")
%>
</body>
</html>
ASP OBJECTS
1. Response:
The ASP Response object is used to send output to the user from the server
Properties:
response.Buffer[=Flag ]
Methods:
Redirect Redirects the user to a different URL
Write Writes a specified string to the output
Clear Clears any buffered HTML output
End Stops processing a script, and returns the current result
Flush Sends buffered HTML output immediately
RESPONSE
Example1 :
<%
Response.Redirect "http://www.w3schools.com"
%>
RESPONSE
Example 2 :
<%
Response.Write "Hello World"
%>
Example 3:
<%
name="John"
Response.Write(name)
%>
REQUEST
2. Request.
The Request object is used to get information from a
visitor.
Methods:
BinaryRead Retrieves the data sent to the server from
the client as part of a post request and stores it in a
safe array
Collections:
Form Contains all the form (input) values from a form
that uses the post method (POST Method)
QueryString Contains all the variable values in a
HTTP query string (GET Method)
ServerVariables Contains all the server variable values
REQUEST
Example 1:
<HTML>
<BODY>
<CENTER>
<B> قائمة بجميع متغيرات الخادم هذه <BR>
<%
For Each Var in Request.ServerVariables
Response.Write(Var & "<BR>")
Next
%>
</B>
</CENTER>
</BODY>
</HTML>
REQUEST
Example 2:
<%
Dim ServerVal
ServerVal=Request.ServerVariables("SERVER_
NAME")
Response.Write(" <CENTER>SERVER_NAME =
" & ServerVal & "</CENTER>")
%>
ASP OBJECTS
3. Session :
A Session object stores information about, or change
settings for a user session.
4. Application:
The Application object is used to store and access
variables from any page
5. Server:
The Server object is used to access properties and
methods on the server.
6. Error:
The ASPError object displays information about
errors in scripts.
REFERENCES:
http://lessons.roro44.com/lessons-42-927-0.html
http://lessons.roro44.com/lessons-42-928-0.html
http://en.wikipedia.org/wiki/Active_Server_Pages
#The_Request_object
http://www.w3schools.com/asp/default.asp
