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JSTL+Servlet+beans

Vas Miriyala
Ranch Hand

Joined: Sep 14, 2009
Posts: 114

Here is my question and I need help to develop Servlet,JSTL,Bean..what i am going to do is ,i am developing administrator module for Inventory Management System,in this administrator can see all users in Dropdown menu(this list is coming from database) with in a JSP, .I have written one class file for connecting database and it working properly and I stucked here.. friends please give me ideas how can i do that
Vijitha Kumara
Bartender

Joined: Mar 24, 2008
Posts: 3859

srinivas miriyala wrote:.... I have written one class file for connecting database and it working properly and I stucked here..

Where? In JSTL?

SCJP 5 | SCWCD 5
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Vas Miriyala
Ranch Hand

Joined: Sep 14, 2009
Posts: 114

No saperate...these are my codes
Database1.java


and Method I have written is

and I have written servlet also comboboxServlet.java

then how can i use this to call from jsp
Vijitha Kumara
Bartender

Joined: Mar 24, 2008
Posts: 3859

srinivas miriyala wrote:then how can i use this to call from jsp

You should set the ArrayList as a scoped attribute (say request) and forward the request to the JSP using RequestDispatcher . Then you might use JSTL to iterate through the ArrayList in the JSP to create the desired HTML.
Vas Miriyala
Ranch Hand

Joined: Sep 14, 2009
Posts: 114

okay let me try with that and i will let you know what happen anyway thanks for the reply
Vas Miriyala
Ranch Hand

Joined: Sep 14, 2009
Posts: 114

I made some changes to the code ,actually i am trying to print the arraylist but nothing it is printing and I am calling my class file from Servlet and I have written loop in my class file to dsiplay content of the arraylist
Here is the files what i have writen
adminclass1.java

Servlet-code

when i ran this file it need to diplay the users from the araylist in tomcat status window...but nothing it is printing..can somebody tell me what might be the wrong
Vijitha Kumara
Bartender

Joined: Mar 24, 2008
Posts: 3859

srinivas miriyala wrote:.. when i ran this file it need to diplay the users from the araylist in tomcat status window...

What do you mean by "tomcat status window"?
Vas Miriyala
Ranch Hand

Joined: Sep 14, 2009
Posts: 114

I am using Netbeans-6.0, I can able to see the output returned by the tomcat in output window,correct me if i am wrong
Vijitha Kumara
Bartender

Joined: Mar 24, 2008
Posts: 3859

srinivas miriyala wrote:I am using Netbeans-6.0, I can able to see the output returned by the tomcat in output window,correct me if i am wrong

I'm not sure about the NetBeans but check the server log files inside the Tomcat, you'll find those there.
Vas Miriyala
Ranch Hand

Joined: Sep 14, 2009
Posts: 114

okay ,can you tell me what might be the wrong in my code please
 
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subject: JSTL+Servlet+beans