connect « Database « JSP-Servlet Q&A

1. How to connect to MySQL from a JSP?

I have installed MySQL Server 4.1 and mysql-connector-java-3.0.17-ga. I have the JSP code just to establish a connection. When I try to execute it, it throws java.lang.ClassNotFoundException: com.mysql.jdbc.Driver. Which file am ...

2. Access denied when attempting to connect to MySQL from jsp in NetBeans

I'm trying run a simple Java/MySQL web app tutorial in NetBeans. I am able to connect to my database from a standard Java program in NetBeans, and Tomcat is working. But ...

3. Can't connect to MySQL database from tomcat

Hey, I'm getting this error:

Could not create connection to database server. 
Attempted reconnect 3 times. Giving up.
I'm just trying to connect to the database. With this code
<%@page import="java.sql.*"%>

//  Class.forName("com.mysql.jdbc.Driver");

4. How to connect Derby Database with Servlet?

I have never connected to a database in java before. May I know if I should go about accessing a derby database with servlet? I have checked this: How do ...

5. Unable to connect MYSQL database using JSP and TOMCAT

I am unable to connect database “test” created in mySQL using Java Server Pages (JSP) & Tomcat. I am getting the error message "Unable to connect to database". I am using following ...

6. How should I manage connecting to a database using java servlets, JSP & Tomcat

I'm pretty new to Servlets and JSP and to using databases. At the moment I have a class in the 'model' part of my web app which has lots of methods that ...

7. Configure Tomcat so that I can connect a JSP page to MySQL

I need to connect to a MySQL database from a JSP page by using the DriverManager.getConnection() method. I have placed the MySQL Connector-J JAR file in the Tomcat lib. I have ...

8. Connecting to a Tomcat Server with MySQL in JSP

So I'm trying to get some tutorial code working, and I'm stuck. I have a web application in Eclipse which consists of a file, a Tomcat 6 server (local), ...

9. Cannot connect to mysql via servlet

I have spent 2 days trying to figure out why my servlet does not connect to the MySQL database. I have MySQL installed and working properly and Eclipse. Whenever I try to establish ...

10. connecting JDBC

Hi guys:) I am new to servlet.I dont know how to connect oracle database to the servlet application. Can anyone paste Oracle JDBC coding

11. Unable to connect MYSQL database using JSP and TOMCAT 7

When i try to login using my login jsp it doesn't check with mysql database. Any advice? My login Jsp -------------> JSP

<table border="0" cellpadding="0" cellspacing="0" width=0% style="font-size: 8pt;">

<%if (session.getAttribute("userName")==null) {%>

12. I cannot connect jsp pages to mysql server

I am using tomcat 6.0 This is my catalina home -> C:\Program Files\Apache Software Foundation\Tomcat 6.0 I am using jdk 1.6 This is my JAVA_HOME C:\Program Files\Java\jdk1.6.0_24 I am using windows 7 OK i wrote ...

13. Win 7 - Tomcat unable connect to MySQL

I moved our code (web programming) to Win 7 from Win XP. All the thing were nearly the same, Old System (It works for few years) Win XP / Tomcat 5.5 / ...

14. Connecting Tomcat 6 and MySQL 5 (+ Plandora project management software)

I realise there have been a lot of discussions on this topic, but I need a bit of help with my specific issue. First of all, the details: OS: Ubuntu Server 11.04 Database: ...

15. Can't connect Tomcat 6 and oracle 10g XE for jsp database connectivity

I am using Eclispe ganymede,tomcat6 and oracle 10g XE. I have connected all of them.Everything is working fine. But I have created a jsp file which creates a table in database ...

16. Tutorial for connecting JSP to a Oracle DB?

Does anyone know of a good tutorial for connecting JSP to an Oracle DB? Thanks!

17. connecting to database using servlets

I am trying to connect to database using java servlets. Somehow I am not able to get to display results on the web page. Here is my source code. ...

18. Connecting to mysql from eclipse

I'm trying to connect to the MySql database from java servlet, I'm working in Eclipse IDE

protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
    Connection con = ...

19. Jsp not connecting to mysql through netbeans

hello I an developing a web application through netbeans in which i need my jsp to connect to mysqldatabase. i have included mysql-connector-5.1.6-bin.jar file in my project library as well as ...

20. Connecting Exel file to servers Acess DB file remotely

hi I am facing a problem.Client is maintaining a database in old excel file.Now in the web site database file is access .mdb file.Using reswin here. Problem is he wants to write an application so that after chages to localmachines excel file if i click on java GUI it should connect to the web-site URL and update the .mdb file. I ...

21. connecting to database!

Try taking the out of the classpath and putting the jar in the server's WEB-INF/lib directory. You should not put the jar explicitly in the server's classpath if you can help it. Also, in weblogic, for instance, some application servers have their own DB driver packages installed. So you have to make sure that it is finding you classes first. ...

22. Connect jsp & mySQL Remotely

24. which is the best technique to connect jsp with database

hiiiii i think Jeroen Wenting is right.. but i would like to go one step further... i.e. i will like to disaply all data and take input from the users using a JSP page.. i.e. it will work as VIEW.. and all JSP in my application would call one servlet (name it Controller).. with one String as key as hidden value ...

25. Connecting JSP to Oracle

26. How do you connect jsp to Oracle?

Caveat: I've no idea what Cloudscape is. OK, the problem here appears to be that your J2EE app server can't see your Oracle JDBC driver. To make your existing code work (or at least to get over the hump) you need put the Oracle JDBC driver JAR somewhere it'll be visible to your app server, or at least to your web ...

27. jsp connect to oracle rdb(vax)

Hey! Guys, I am new to this forum. It looked greatly helpful so I thought maybe any one of you might have some information on this. I am developing an application to connect a jsp page to a RDB database which is running on OPENVMS VAX (not ALPHA) platform. It seems like there are JDBC drivers to connect to RDB for ...

28. Error while connecting to database

29. connecting to mysql from jsp

30. Connecting JSP to MySQL

31. best way to connect to a database from jsp

What is the best way to connect to a database from jsp? I know i shouldnt be making databse connections from jsp .but in the last two interviews i attended they asked me how do you connect to databse from jsp I know I have to use a scriplet , javabean or jstl for the purpose but what is the best ...

32. how to connect to mysql using jsp

33. help connecting to mysql database

I got this ervlet off of but want to change it so instead of each catalogItem being typed in it gets the infomation from mysql database: package coreservlets; /** A catalog that lists the items available in inventory. *

* Taken from Core Servlets and JavaServer Pages 2nd Edition * from Prentice Hall and Sun Microsystems Press, *

34. How to connect MySQL DB from JSP?

Hey, please avoid using the scriptlet directly in jsp pages. As other people menthioned, it is a good idea to wrap the database processing in servlet. However,it really depends on your application.You can use JSTL in jsp pages for small-scale application.You may find "connection pool" is very useful.Do a google search please.

35. unable to connect to mysql using jsp

36. Problem connecting with MySQL using JSP

37. Unable to connect to database

Hi, Here is my jsp page where i trying to display the data from table. Here form1 is the name of drop down list in my searchuser.jsp page. The content in the drop down list is a name of one column of the database. I am able to connect firstjsp page showing item available in drop down menu.But when I am ...

40. Errow when connecting JSP to MySQL

Hello to everybody. I am the beginner of JSP and MySQL When I wanna to connect the JSP and MySQL. an error occur : The following is testing program : < %@ page import = "java.sql.*" %> < % try { Class.forName(""); } catch( java.lang.ClassNotFoundException e ) { out.print("Class not found exception occur. Message is:"); out.print( e.getMessage() ); } try { ...

42. Connect jsp & mySQL Remotely

44. Problem Connecting mySQL and JSP

45. JSP cannot connect to Oracle on remote machine

SCJP 1.2, OCP 9i DBA, SCWCD 1.3, SCJP 1.4 (SAI), SCJD 1.4, SCWCD 1.4 (Beta), ICED (IBM 287, IBM 484, IBM 486), SCMAD 1.0 (Beta), SCBCD 1.3, ICSD (IBM 288), ICDBA (IBM 700, IBM 701), SCDJWS, ICSD (IBM 348), OCP 10g DBA (Beta), SCJP 5.0 (Beta), SCJA 1.0 (Beta), MCP(70-270), SCBCD 5.0 (Beta), SCJP 6.0, SCEA for JEE5 (in progress)

48. connecting JSP(resin) to MYSQL with out root

my redhat server runs mysql and resin I have been able to connect my jsp pages to MYSQL with root login and passwork. I created another mysql account (mrdata) to with less priviledges for security reasons. Now with the new user account mrdata I can not connect to the data base with JSP. I get the error: Client does not support ...

49. How to Connect MySQL from JSP Page

53. Error while jsp connecting to database

hi all, i am in problem please help me. i write a jsp to connect to the sql server 2000 database using microsoft sqlserver driver for jdbc sp3(type 4 driver).while running the following errors occured.i think driver is loaded successfully but not connected to the database. i have set all necessary classpath for driver. please help me soon!!! HTTP Status 500 ...

55. how to connect jsp to mysql

56. Connecting Servlet to Oracle 10G

58. How to connect to AQ using OEMS Resource Adapters with Database Persistence

Hi, I am new to JMS and really need some help. Actually I am trying to use Oracle Eterprise Messaging System with Database Persistence (Adaaced Queuing [AQ]). I am able to configure the Queues in the Database and also created Resource Adapater on the Oracle App Server Now how do I connect to and send a message to that queue ...

59. Servlet connecting to a database

64. Connect to Oracle via JDBC using JSP..

HI, I'm having trouble too. I posted this doubt in the JDBC forum but there's no answer yet. Perhaps you could tell me whats wrong with this line of code as it produces SQLExceptions (its the line 24 mentioned in the errors below.) Connection conn = DriverManager.getConnection("jdbc :oracle:thin :DEMO/DEMO@"); notes: The Driver manager and class path are fine. The user and ...

65. connecting to database through servlets

66. Servlets connect to oracle 9i database? How?

Hi there. I had problems looking for servlets programming connecting to oracle 9i database. To query/insert! I try to google, and most of them are from forums.. hardly can see tutorials..maybe wrong keywords used! Any help here? I am using jcreator to code my stuff. I don't want to use jbuilder or forte. Any good links? I also want to know. ...

67. how to connect SQL database in servlet?

68. possible security issues with servlets connecting to a DB

Hi there, I need an opinion on the below approach in my application. I have app using a controller, and within the app a form that points direcly to a servlet that makes a database connection, uses a prepared statement and inserts data. What possible security issues are there in this approach, is ther a better way and more secure way ...

70. Cannot Connect to MySql DataBase from Servlet

I desigend a J2EE Aplication using JSP and Servlets in MVC design. My system was working great untill i tried using filter for gzip compression for response output , after i used filter gzip, my whole application is destroyed, I cannot able to connect to my Mysql data base, my connection object always returns NULL, i tried every thing re-installing the ...

72. connecting jsp page with sql

73. how to connect to DB in JSP ?

74. connect oracle database to my servlet

76. error comes while connecting to database please see the source code and error for detail

Cannot connect to MySQL server on localhost:3306. Is there a MySQL server running on the machine/port you are trying to connect to? ( here iam devlop a application for inserting data in dabase when i run my application following error comes Add_Company.jsp Asset Management System

Asset Management System


79. Connecting to a database

82. How to connect database using jsp

83. Connecting JSP with data from mySQL

85. J2EE = Servlet+Mysql connect

86. J2EE = Servlet+Mysql connect

J2EE = Servlet+Mysql connect Hello All! I need your help to solve my question. I developed a Servlet + jsp application. I tested it in local with Apache Tomcat/6.0.20 and it works correctly. I write and use these classes: /* * Class CreateBaseConnection provide connect to base MySQL * * package MySQL; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; /** ...

88. problem in connecting to mysql database

Hi all I tried to run the following connect to the database but getting Exception: com.mysql.jdbc.Driver.... import*; import java.util.*; import javax.servlet.*; import javax.servlet.http.*; import java.sql.*; public class dataservlet extends HttpServlet { public void doGet (HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { int emid=0; PrintWriter out = resp.getWriter(); resp.setContentType("text/html"); String url = "jdbc:mysql://localhost/shipment"; String query = "SELECT user_id FROM ...

89. Connecting with Oracle.

92. Best way to connect to database from jsp

Hi, I am not new to java but I am new to all the weird and wonderful ways of connecting-to, displaying data from, and updating data from a JSP to a DB. I am after the easiest way to conect a textarea to a field in a DB so that the code in the JSP is kept as simple as possible. ...

93. How to connect JSP with MySql Database?

96. Connecting to an oracle db from a servlet. need help.

Hello! I'm a noob in webprogramming but I am studing it for a month. So I have a trouble with jdbc. I write a web application in Sun Studio Creator 2 IDE. There is an Oracle 11g database on my computer. The application has ajax jsp, which sends asynchronous requests to a servlet. The servlet must open jdbc connection, process the ...