43 Topics
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| | Hi, I am writing a code to dynamically create a table and then add delete and modify records. The table is created from an existing database table. How ever the add and the deleting of records is not wrking. I think there is some error in the query statements. Please …  |
| | Hi I am getting a **HTTP Status 500 - An exception occurred processing JSP page /registration.jsp at line 15** error. The page is a registration jsp page that submits the following parametres into the database. However there are no hints in Eclipse as to what caused the error. Can someone …  |
| | Good day I’m new with JSP, here the problem, I just converting the code from SQL to PostgreSQL, but a problem occur after I change to DataSource ds = (DataSource)envCtx.lookup( "jdbc/postgres" ); and add a scheme to the query. By theory it should be ok but it produce this error … |
| | Hi everyone, Im new to web programming and i need some help, I have something like this: <td><label>User (Login): </label></td> <td><input class="textbox" autofocus="true" type="text" maxLength="7" name="cUser" id="cUser" /></td> </tr><tr></tr> <td><label>First Name: </label></td> <td><input class="textbox" type="text" maxLength="20" name="cFname" id='cFname' value=""/></td> </tr><tr></tr><tr> <td><label>Last Name: </label></td> <td><input class="textbox" type="text" maxLength="30" name="cLName" id="cLName" /></td> … |
| | I did a page for adding and viewing activities in a project. The table linked with that page has an UNIQUE constraint for the activity code. As a result of which when i add a new activity with existing Activity code, it is not accepted and gives a runtime error …  |
| | Hi, We are developing a software in j2ee/jboss appserver. I have designed a login page the source code of which is given below, loginpage.jsp <%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <title>index of third eye</title> <link rel="stylesheet" href="stylepage.css"> <meta http-equiv="Content-Type" content="text/html; …  |
| | I have this Code... ifsDAO.java [CODE]package source; import java.sql.*; import java.sql.SQLException; import java.util.*; public class ifsDAO { private Database database; public ifsDAO(Database database) { this.database = database; } public List<ifsBean> list() throws SQLException { Connection connection = null; PreparedStatement statement = null; ResultSet resultSet = null; List<ifsBean> ifs_array = new …  |
| | Dear All, I am currently working on a small project whereby I want to use a SOAP client to insert Customer Values in a database. The connection to database class is working, the only problem is that it seems that the Web Service wont communicate with this class. In the … |
| | hi i want to use hibernate in java+postgresql but when i run it receive NullPointerException [code]import org.hibernate.Session; import org.hibernate.SessionFactory; import org.hibernate.Transaction; import org.hibernate.cfg.Configuration; import org.postgresql.Driver; public class FirstExample { public static void main(String[] args) { Session session = null; try{ SessionFactory sessionFactory = new Configuration().configure().buildSessionFactory(); session =sessionFactory.openSession(); Transaction tx = … |
| | Ok so i have a little problem which i cant seem to figure out this is what i have: The constructor loads my method that loads a list of employee to show in jTable, but when i place that method in my button it doesn't do anything This is my … |
| | Hi all. my code is below: [code] <script type="text/javascript"> function gu_gid() { var ggid = document.getElementById("gid"); if(ggid.value != "" && ggid.value != "select") { $().ready(function() { $("#autocomplete").autocomplete("test.jsp?gid=" + ggid.value, { max: 50, width: 300, matchContains: true, selectFirst: false }); }); } } </script> . . . <form action="#" autocomplete="on"> <div> … |
| | I have follwed the tutorial on [I]JSP database connectivity according to Model View Controller (MVC) Model 2[/I] for login servlet. I use ServletConfig servlet and init- parameters from web.xml according to the tutorial. I am using Netbeans IDE. Bu I receive this exception whan I try to use login form. …  |
| | hello everyone i want to know how i can store the image in my database(PostGreSql pgadmin iii) using jsp and glassfish as a server. i have the following code but it go to exception at pst.setBytes(2,b)....... thnx [code] con = getConnection(); String exsistingFileName= "C:\\temp\\myimage.gif"; File file = new File(exsistingFileName); FileInputStream …  |
| | I am working on a application for which i need to connect it to a database. I have chosen postgreSQL. But i cannot connect it to java. Can somebody help. I tried this [url]http://www.faqs.org/docs/ppbook/x20856.htm[/url] but i don't know how to set classpath.I am currently working with windows xp. |
| | am trying to connect a jsp page to a postgress database i have created a jdbcconnects.java file and compiled it with jsp_api.jar from my apache..../lib directory i have placed the class file in root/WEB-INF/classes folder the code of my class file is [CODE] import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public … |
| | i am having some connectivvity issues i am using postgres 9.0 sql db i have installed a dns localhost using the postgres sql driver also i have the jdbc jar files in the lib dir of the tomcat my code is [CODE] <%@ page language="java" import="java.sql.*" %> <% Class.forName("org.postgresql.Driver"); Connection … |
 | Hi. Im having a difficult time to figure out how to connect all the claass and jsp as well as the .xml. (I am working on a web application project, and these codes are for the registration module oly. Im using ECLIPSE EUROPA for my IDE, Apache Tomcat 6.0 for … |
| | I want to store data that user inputs [form based in form of xml] into a postgres database, so I would like to know is it wise to develop a web service or how do I transfer data. I am completely clueless how to head on with the problem |
| | hi..I am really new in Java software development..I am trying to make sure that the JXTable will refresh or update the data after the save button is clicked which means that the JXTable will display the lastest data that retrieved from the database..as what I had googled through the methods …  |
| | hello everybody, I'm new to jsp.I have to develope web portal for my company but i had problem with my login page. I hope that you can help this problem. Here is the code: <%@ page contentType="text/html" import="java.sql.*, java.util.Date, java.io.*" %> <%! String CheckLogin(String Login, String Password) throws Exception { … |
| | please help with my connection i'm getting error("exception: org.postgresql.util.PSQLException: The connection attempt failed.The connection attempt failed.") this is my code.. <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %> <%@ page language="java" import="java.sql.*"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML … |
| | please help with my connection i'm getting error("exception: org.postgresql.util.PSQLException: The connection attempt failed.The connection attempt failed.") this is my code.. <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %> <%@ page language="java" import="java.sql.*"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML … |
| | We are planning to make a commercial GUI based software (for both desktop and mobile) targeting individual users. We plan to have good web 2.0 like rich application features (Google like dynamic auto suggest, drag and drop, browser based look and feel etc) and lot of user controls (trees, grids, …  |
| | How could I like programming ? When you spend 2 days on one single, pointless line and the only thing you get to see is an ERROR-response. It`s really inhuman and I cant imagine who would want this voluntarily. Nevertheless, what am I yammering about is following error, that is … |
| | hi, i want to insert the values into the postgresql database using jsp code.first i have to retreive the values from one table which will be displaying in combo box.And i have to store it in another table which is having the auto increment data. hope u understand.... can anyone … |
| | Hi All, I am supervising a project on JSP. The problem is JSP is not compiling in IE6, the coding environment is running through NetBeans. The version of the browser is as per project requirement. FYI- the DB is PostGreSQL. Please help me |
| | can anyone help me to backup/restore my database file by using jsp code??? im using postgres sql... please its urgnt..tnx in adv. i am using fedora 11 i got this code from an article. but i know it will not wrk.. pls help me if any one hav any idea. … |
| | Hi I am just learning Java DB Database in NetBeans IDE 6.8 I am following this tutorial [url]http://netbeans.org/kb/docs/java/gui-db.html[/url] The first problem is when creating the database and adding a table to it I was able to create the car_database but when i connected it and expanded the node its not … |
| | Ok so what i want to be able to do is connect to a mysql database. Here's my code so far: [CODE] Connection connection = null; try { // Load the JDBC driver String driverName = "postgresql-8.4-701.jdbc4.jar"; // MySQL MM JDBC driver Class.forName(driverName); // Create a connection to the database … |
| | hi friend i wish to store mp3 files in postgresql database i want to store this for my project i am using java as front end and mp3 files as backend  |
| | I would like to know if people would be interested in participating building similar starting thread like we have in Java section [URL="http://www.daniweb.com/forums/thread99132.html"]Starting "Java" [Java tutorials / resources / faq][/URL], but targeting Java web development. This thread would hold resources (where to get the things, configurations, basic usage and any … |
| | Dear Friends, I a working on a project where i have to let the user to type in other languages(hindi,tamil,kannada etc..) and i have to store into the database and retrive it back and show it to the client in the same language he has entered..I am using postgres 8.0 … |
| | I'm making a web site and need limiting customers' access to the website of my application. I work under Apache Tomcat 6.0.18, postresql and of course i've put postgresql-8.3-603.jdbc4 in my lib file. My context Apache-Tomcat's name is "hotel", and my database's name is AMDB. I haven't a file sun-web.xml … |
| | Hi. Me again. I have searched google and found no good tutorials to help me. I'm using "Glassfish v2", "Mysql v5" and "NetBeans 6.5 beta". ***I have to make a seach jsp page that searches by different parameters stuff from database - meaning from one parameter to several. [LIST=1] [*]Which … |
| | Dear developers, I lay my apologies if my question do not relate to current category. I am new to Java and trying to build a Java web application where i can use beans (to configure a database connection as well as my database entities) and JSP to present data through … |
| | Hi, I have written a jsp file to fetch data from a database table and display it in the form of a table in jsp. The idea is to generate a dynamic table. I have written the following code. <%@page import="java.sql.*"%> <html> <head> <title>The alert table</title> </head> <body> <h1>Alerts</h1> <% … |
| | hi i need to connect the jsp page with database using hibernate framwork how to possible ? can any one have the example or source code for this it's urgent my configration is following hibernate+jsp+netbean5.0+tomacat server+postgreSQL database [COLOR=red][B][U]HELP ME URGENT PLZ[/U][/B][/COLOR] |
| | i am facing some problems with the following code. initially the jdbc driver(jdbc 4/3) ws not getting registered...nw somehw that problem has been rectified.bt nw i m unable to connect with the database(PostgreSQL). The code i have written is as follows import java.sql.DriverManager; import java.sql.Connection; import java.sql.SQLException; public class Example1 … |
| | Hai.. I need to connect a database called "Postgresql" with a jsp code. how it can be done? I need the connection procedure for that. plz reply me.. |
| | Hi, I am using postgresql 8.1 an I am trying to connect to the postsql from JSP and servlets but I cannot find the driver name for the postgresql so I can use it in the jsp connection. i hv been sujjested to use jdbc but cannt find advantage of … |
| | hi i am tring to use connection pooling in java with postgresql database. in given examples, i cant understand these file names that is given to create InitialContext object, also that file names are different for each and every examples. how can i get those files, and what are those..? … |
| | Hi all............. I want to get the database error cord return by the database, to identify the error message and other messages. I am using postgresql database, they have provided their error cords, but still I don’t have any idea about how to do this, please any one can help … |
| | I just got a JSP hosting account and I'm wondering how I can connect to the PostgreSQL DB and execute queries. According to the host's FAQ, the database URL is: jdbc:postgresql://localhost/username,username,password . |