Kiran:
It doesn't use applets on the front-end, but if you need basic database
maintenance functionality in a hurry (e.g.
add/update/delete/query), have a look at the Expresso framework
(http://www.javacorporate.com). For basic database maintenance, you would
only have to define a database object (a relational/object mapping) and put
a link on your
web page to the DBMaintAuto servlet - there's lots of examples of that on
our web site. It then gives you a basic maintenance form with search, add,
update and delete capability, based on a login security model.
Source for Expresso is going to be on the site by tommorrow, perhaps it can
help you out. If you specifically need
applets on the front-end you'd have to extend it, though.
Mike
Javacorporate Ltd
> -----Original Message-----
> From: A mailing list for discussion about Sun Microsystem's
> Java Servlet
> API Technology. [mailto:[EMAIL PROTECTED]]On
> Behalf Of KIRAN
> Sent: Sunday, August 22, 1999 1:52 AM
> To: [EMAIL PROTECTED]
> Subject: Three Tier Architecture using Servlets
>
>
> Hi,
> My name is kiran.
> I'am required to develop a JAVA web application in
> 10 days(by September 3rd 1999). The details of the application are as
> follows.
> It is a three tier architecture. The GUI is a thin client applet. The
> backend database is oracle 8. The middle tier should consist
> of a server
>
> that processes the requests from the applet. The GUI
> consists of simple
>
> functions like insert, delete, update, save, query etc. The
> database is
> a remote data base.
> This is my problem.
> How do you go about developing the server. (sockets, RMI,Servlet ???).
> Which is the best way to communicate between the middle tier and the
> thin client.
> I am using the pure java Oracle JDBC driver to connect to the remote
> database.
> But I don't know what methodology is involved in displaying
> the data on
> the applet at the client end. I'am not familiar with servlet
> programming. I just bought the
> "servlet programming - ORIELLY" book and saw it mention somwhere that
> servlet is most widely used for the middle tier.
> I would really appriciate if you could provide me with some guidance.
> Example code could help a lot. Please help ...
>
> My email ID is [EMAIL PROTECTED]
>
> Thank You.
>
> Regards,
> Kiran.
>
> ______________________________________________________________
> _____________
> To unsubscribe, send email to [EMAIL PROTECTED] and
> include in the body
> of the message "signoff SERVLET-INTEREST".
>
> Archives: http://archives.java.sun.com/archives/servlet-interest.html
> Resources:
> http://java.sun.com/products/servlet/external-resources.html
> LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
>
___________________________________________________________________________
To unsubscribe, send email to [EMAIL PROTECTED] and include in the body
of the message "signoff SERVLET-INTEREST".
Archives: http://archives.java.sun.com/archives/servlet-interest.html
Resources: http://java.sun.com/products/servlet/external-resources.html
LISTSERV Help: http://www.lsoft.com/manuals/user/user.html
