connection « Connection « JSP-Servlet Q&A

1. How to imitate slow connection with servlet

How I can configure servlet to response with some delay for GET or POST, without using Thread.sleep()?

2. verify connection in jersey

I want to be able to verify that the connection is still alive (client not dead) when sending a response from a Jersey (jax-rs) resource. The reason is that if I ...

3. Servlet to servlet connection across servers

We have a Servlet/JSP based application running on Websphere application server running on AIX server. There is another Tomcat server (on a different machine) between the client and previously mentioned application ...

4. How to generate a servlet for j2me http connection

Any one know how to generate a servelt for a j2me http connection being in the midlet in Netbeans IDE.That means,let's say we are creating a http connection to a servlet,and ...

5. How to make connection class as common??

Hi Friends, I have 10 jsp each page I am writing a connection class to open and close the result sets...Is there any solution to overcome this??Can I make the connection class in a seperate file(using jsp bean property) and then to instantiate in all my jsp pages passing connection URL,dsn name,User name,password...I am using sql server(query analyser) as a ...

6. Accessing variable under secure connection

Hi, I had a jsp page, which accessed variables from a previous page. Now I am passing data under secure socket connection. How can I access the variables which I used to access before the secure connection. Now its giving me exception when I'm accessing the variables. Server i'm using is tomcat 3.2.4. Waiting for reply Thanks and regards Ali

7. Restricitng connection to AJP from outside world

Hi all I've just integrated Apache 2.0 and Tomcat 4.1 JDK1.4 LE usign ajp13, which listens to 8009 port, My problem is if i type http://:8009/ tomcat starts showing some bad packet error and it continues till click the stop button of my browse (IE). Is there any way to restrict this so that no body can access via this port ...

8. where to use the connection

9. How to manage time out connection?

10. Number of connections grows forever

11. connection of JSP to outlook

12. connection to ftp site

13. Connection manager in Web applications.

Connection manager in Web applications. I am wondering, how specifically do I deploy a connection manager? I have a web application running on a tomcat server. It is mostly JSPs. I do have one servlet and I use it like this. So I get that part of the technology. The use bean is basically ...

14. jsp connection

15. Want Suggestion on Connection.

Hello Ranchers / Bear , Today i have come up with one more query. We have an website in which we have like 65 - 70 pages. One of the pages is the CinemaScope which has details of the latest cinemas and latest interviews with the celebrities and all that is the related to the glamour world. Now , The previous ...

16. postgres connection using jsp

Hi all I am trying to connect to Postgres database using jsp at tomcat 5.5 server.can anyone help me out in this?I have added the jar file of postgres(postgresql-8.1-408.jdbc3.jar) in tomcat5.5\lib.But still iam gettting this errorIam getting this error when iam running this page. my error is: org.postgresql.util.PSQLException: Protocol error. Session setup failed. my connection lines are: Class.forName("org.postgresql.Driver"); dbcon = DriverManager.getConnection(loginUrl,loginUser,loginPasswd); ...

17. jsp to servlets connection

18. Connection not found problem

19. connection class

20. Unable to get connection

21. Servlets connection

22. Connection broker in JSP

Hi guys!! I have developed a site in jsp using mysql as the database. for connecting to mysql i am using the mm-mysql driver and the dbConnectionBroker class. The problem is.. I want to use an object of the connectionbroker as a bean in my numerous jsp pages with application level scope. At present i am using a separate object of ...

23. Servlet --> Connection

25. Servlet creating too many connections

26. how long a connection btw servlet and applet last?

Actually no, there's a separate HTTP timeout -- the URL connection will eventually time out after a few minutes if the servlet takes too long to process. The length of that timeout is something you can adjust in your application server configuration. And "destroy()" is only called when the servlet container shuts down. Kyle

27. Connection in servlets

28. Connection between a standalone application & a Servlet

There's several options you can investigate. One would be to use Http requests (usually, though servlets can in theory be deployed on servers using other protocols) to communicate with the servlet engine just like a web browser would. This approach has the major advantage that your servlets don't need to change in any way, they don't even have to know it's ...

31. Dtabase connection in servlets

33. Applet -Servlet connection in JNLP

Hi all, I am seeking your help in my assignment. I am launching an applet through JNLP. The directory Structure i am following is like this src/com/alex/ bin/com/alex/MenuDemo.class The main code is here package com.alex; import java.awt.*; import java.awt.event.*; import java.awt.GridLayout; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent; import javax.swing.JMenu; import javax.swing.JMenuItem; import javax.swing.JCheckBoxMenuItem; import javax.swing.JRadioButtonMenuItem; import javax.swing.ButtonGroup; import javax.swing.JMenuBar; import javax.swing.KeyStroke; import javax.swing.ImageIcon; ...

34. How to access connection object in user defined function inside a servlet

protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { response.setContentType("text/html;charset=UTF-8"); PrintWriter out = response.getWriter(); String choice = request.getParameter("option"); String str1 = request.getParameter("pname"); String str2 = request.getParameter("remarks"); String str3 = request.getParameter("contact"); String str4 = request.getParameter("sponsor"); String str5 = request.getParameter("owner"); String str6 = request.getParameter("priority"); Connection con=null; Statement st; ResultSet rs; PreparedStatement pst; try { Class.forName("com.mysql.jdbc.Driver"); con=DriverManager.getConnection("jdbc:mysql://localhost:3306/pr","root","123"); st=con.createStatement(); rs=st.executeQuery("select * from pr_project"); if ...

35. jsp connection problem

36. ClientAbortException: caused connection abort:

I have problem while sending the data on mobile client. This is happing when I sending file(audio, image or video) of size 2 or more MB. The exact exception is here INFO 07 Jan 2009 13:20:03,562 ( - fie size 1737743 INFO 07 Jan 2009 13:20:03,593 ( - error in writing file on stream ClientAbortException: Software caused connection abort: socket ...

37. PreparedStatement or Connection threw Nullpointer exc

Hello I try to find the problem since a few days. i cant find it... I am shore that my db-Connection usually works (tried another - working - class.) here the sc: import; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import javax.servlet.RequestDispatcher; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; public class LoginServlet ...

38. servlet connection..

39. How is the connection logic must be when calling servlets from others...

Hi all i have some common servlets( includes database connection inside)which are called by many other servlets... we name the common servlet as=common for example i have a main servlet opens a connection,then do some job,then calls common servlet and will return after. so what must we do here?how do connection will be supplied in common servlet?do we pass connection as ...

40. Applet to JSP connection

41. Passing connection from JSP to Applet

Hi; I am developing a data maintenance web application using jsp, java bean on tomcat. Recently, I have build a simulation program using Java applet. It allows user to drag the meter and the result would display immediately on the screen. This involved DB connection for applet to access and retrieve data from tables. I am having difficulty to pass DB ...