Insert ImagePath Into Database And Using AJAX / JQUERY In JSP Servlet

May 21, 2014

If user register himself and will go to his own profile then he will be asked upload profile photo at that time when he uploads his photo dynamically... for this I have to insert imageurl/imagepath into table (mysql) using jquery/ajax and image to respective folder depends on userID?

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Unable To Insert Date Into Database Using JSP Servlet

May 13, 2014

date.jsp

<form action="insertDateServlet" method="post">
Name: <input type="text" name="name">
<label for="from">Available Date</label>
<input type="text" id="from" name="from">
<label for="to">Final date</label>
<input type="text" id="to" name="upto"><br>
<input type="submit" name="submit">
</form>

blank values are going to database

insertDateServlet.java
String name= request.getParameter("name");
String Available_from = request.getParameter("from");
String Available_Upto = request.getParameter("upto");
Sql query="insert into db values(?,?,?)";

[Code]...

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Insert Multiple Values Of Checkbox Into Database Using JSP Servlet

May 12, 2014

As I am new in java, JSP and DATABASE...

<form action="Insert_Values_Servlet" method="post">
<label><strong>Title</strong></label>
<input type="text" name="Title" placeholder="max 50 characters"/><br>
<label><strong>Profession</strong></label>
<input type="text" name="Profession" placeholder="Ex.Manager"/> <br>
<input type="checkbox" value="LifeStyle" id="slideOne" name="check" />
<label for="slideOne">LifeStyle</label><br />

[Code]...

This is my insert.jsp page I want to insert multiple values into database Including multiple values of checkbox, other values are getting inserted but only problem at selecting multiple checkbox values in same column and radio button value in same column.

---------------------look for servlet page below----------------

Connection con = null;
ResultSet rs = null;
PreparedStatement pst = null;
int user = 0;
String User_Id1 = null;
String Other_Services = "";
String Title = request.getParameter("Title");

[Code]...

Is there any solution to insert this...By mistake in query I have followed with extra questionmark in following line This is correctline for inserting 5 values in database

String insertinfo = "INSERT into offer_data (Title,Profession, Other_Services ,Area, City) values(?,?,?,?,?)";

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GWT 2.4 - File Upload Servlet To Accept CSV And Parse For Insert Into Database

Oct 22, 2014

Creating a file upload servlet to accept a CSV and parse for insert into a database, however, whenever I click submit, it always seems to open a new tab/window. Below is the method I have that builds the upload form: (Using GWT 2.4)

private void buildUpload(){
LayoutContainer headerContainer = new LayoutContainer(new ColumnLayout());
headerContainer.setStyleAttribute("padding", "5px");
add(headerContainer);
NamedFrame hiddenFrame = new NamedFrame("uploadFrame");
final FormPanel form = new FormPanel(hiddenFrame);

[Code] .....

Is there something I'm missing? or something I've added that makes it open a new tab/window?

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JSP :: Delete Database Record With JQuery?

Nov 4, 2014

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
// TODO Auto-generated method stub
String delete = ("DELETE FROM anagrafica WHERE Nome = ? And Cognome = ?");
ConnectionManager cm = new ConnectionManager();
String Nome = request.getParameter("nome");
String Cognome = request.getParameter("cognome");

[code]....

and this is my JSP.The problem is easy, when I click on the grid for deleting the record two things happen, or the record is deleted only on JSP but not in my Database or Nothing happens even on my JSP, it is because I don't know how to get values from my jsp and send them to replace the ? in my delete query I tried even to give a name to the <tr> which contains Name and Last name but obviously i guess it works only for input type ex. Textbox.

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Java Servlet :: How To Receive Parameters From A Form And Insert Values In DB

May 23, 2012

I'm trying to create a Servlet that takes input from a form and process it and insert it in database.tablename.

My MAIN ISSUE IS WITH THE NUMBER OF COLUMNS THAT WOULD BE DYNAMIC AND THUS CANT RECEIVE THE PARAMETERS IN STATIC CODE.

Here is the form code

<%@page contentType="text/html" pageEncoding="UTF-8"%>
<!DOCTYPE html>
<form action="Test" method="post" />
<table width="90%" border="1" cellspacing="1" cellpadding="1">

[Code] ....

And here is the Servlet

import javax.servlet.*;
import javax.servlet.http.*;
import java.sql.*;
import java.io.*;
public class Test extends HttpServlet {

[Code] ....

This is the basic code structure and I'm trying to figure out this special case with handling the multiple parameters:

I don't want to use String []a=request.getParameterValues("studentname"); as hard code. The reason being the number of rows will be diyamic and I would like to get the column name and then then use an array of string to take values. But how can I connect these to form a query so that the rows goes on inserted one after other.

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Insert DateTime Into Database

Sep 3, 2014

I'm building an application to save times that I've worked, being build in java. Now. I've made a testdatabse to test if everything works till now. Here is the code of testdatabse

package Controller;
import java.sql.SQLException;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.joda.time.LocalDateTime;
import org.joda.time.LocalTime;

[Code] ....

what I can't figure out is how to insert a test localtime or DateTime into the database.

Here is my model

package Model;
import java.io.Serializable;
import javax.swing.JTextArea;
import org.joda.time.DateTime;
import org.joda.time.LocalDate;
import org.joda.time.LocalDateTime;
import org.joda.time.LocalTime;
public class TimeModel implements Serializable {

[Code] .....

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Servlets :: Insert Data To The Database?

Apr 4, 2014

i am stucked with a little error in servlets

this is my jsp page
form.jsp
<form action="InsertData" method="post" >
username:<input type="text" name="username">
Password :<input type="password" name="password">

[Code]....

i am getting wroor page not foung 404

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Servlets :: Insert Data To Database?

Aug 2, 2014

How can we insert data through java servlet?

I can insert data to table by using JSP Scriptlet easily but I have a hard time with servlet.

public class UsertToDatabase() {
public boolean inserUser(String name, String email, String pwd) throws SQLException {
PreparedStatement pstmt = null;
boolean flag = false;
System.out.println("start");
openConn();
System.out.println("start_1");
if(conn == null) {

[code]....

I am positive that the above code function fine. The problem is whenever I call UserToDB() class inside the servlet, and I got this error: java.lang.ClassNotFoundException: org.postgresql.

Driver which mean that my conn (connection) is not connected to the database but I have ensure to do so by calling openConn() before start the transaction.

This is my servlet code:

protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String username = request.getParameter("username");
String email = request.getParameter("email");
String password = request.getParameter("password");
List<String> errList = new ArrayList<String>();

[code]....

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How To Read In File And Insert Into Database

Oct 5, 2014

I need to read in a file then create the tables and load in the data from the files to the database. I cant seem to figure out how to load the provided text file into the database.it contains lines like this

Boston Americans,AL,Pittsburgh Pirates
New York Giants,NL,Philadelphia Athletics
etc..

The first line in the field is the name of the team that won in 1903, and the last line is the name of the team that won in 2013. Note that the World Series was not played in 1904 or 1994, so those years are skipped in the file

The program should have a menu that has the following options.

NOTE: the data for choices to e) needs to come from running sql statements on the database tables created in choice a). Not from an ArrayList in memory.

a) Convert the baseball text file to a database table. Ask the user from a dialog box, for the location of the text file. This menu item should create the tables and load up the data.

b)Let the user input a team name, and list all of the years that they won the World Series

c)Let the user input a team name, and list the number of times they won the World Series

d)Let the user input a year, and you list the winner and loser for that year.

e)Add a new winner. The user should supply the winning team name, losing team name and year. Make certain that the year does not yet exist in the table and do not duplicate the team name(s) if they are already in the database tables.

f)Exit

I have two tables teams and games:

Drop table if exists game;
Drop table if exists team;
CREATE TABLE IF NOT EXISTS game (
yearGame int(11) NOT NULL,
winTeam int(11) NOT NULL,
lossTeam int(11) NOT NULL,

[Code] ....

I cant figure out how to load the values into the tables as only some of the fields are in the text and and the league field is in a seperate table. Here is my script so far

do {
JFileChooser chooser = new JFileChooser();
FileNameExtensionFilter filter = new FileNameExtensionFilter("Text/Java files", "txt", "java");
chooser.setFileFilter(filter);
int returnVal = chooser.showOpenDialog(null);

[Code] .....

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Insert Data Into Access Database

Mar 29, 2014

I need my java program to insert data into my access database. I get no errors in my code, but it never inserts, deletes the data in my database. Here is my code:

import java.awt.*;
import java.awt.event.*;
import java.sql.*;
 public class INS extends Frame implements ActionListener{
Frame f;
Label l1, l2;
TextField t1, t2;
Button b1, b2, b3, b4, b5;
Connection c;

[Code] ....

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How To Insert Data Into Database If Not Exists

Oct 10, 2014

I have tried this code to insert into datbase if not exists but i get an Exception in thread "main" com.mysql.jdbc. exceptions.jdbc4. MySQL SyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE NOT EXISTS (SELECT teamName FROM Teams WHERE teamName = teamName) LIMIT 1' at line 1

stmt.executeUpdate("INSERT INTO Teams(teamId,teamName,league) VALUES ("+i+",'"+loser+"','"+league2+"')WHERE NOT EXISTS (SELECT teamId,teamName,league FROM Teams WHERE teamName = teamName) LIMIT 1;");

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JSF :: How To Read / Insert Data Into Database

May 2, 2014

I need getting detailed examples about how I can read/insert into database using JSF code for its different components. I am a beginner in JSF and I have the basics, however, I need the best source which it has useful, easy and detailed steps to understand the techniques for connecting to the DB and how to insert or read data from the database.

I tried to search, but I found the lessons are not useful or not described in details.

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How To Insert Cachedrowset Data Into MS Access Database

Feb 11, 2015

I'm new to java and trying to insert data from a cachedrowset into MS Access database, Below is the error code that I get after running my program.

java.sql.SQLException: Parameter-Set has missing values.

The SQL test table that I am using.

Java Code:

create table book (
TITLE_ID CHAR(3 BYTE)
TITLE_NAME VARCHAR2(40 BYTE)
TYPE VARCHAR2(10 BYTE)
PUB_ID CHAR(3 BYTE)
PAGES NUMBER(38,0)
PRICE NUMBER(5,2)
SALES NUMBER(38,0)
PUBDATE DATE
CONTRACT NUMBER(38,0)
); mh_sh_highlight_all('java');

SQL table values with blanks:

Java Code: TITLE_ID TITLE_NAME TYPE PUB_ID PAGES PRICE SALES PUBDATE CONTRACT
T01Java history P0111121.99 566 01-AUG-001
T02Oracle history P0311419.95 9566 01-APR-981
T03SQL computer P0212239.95 25667 01-SEP-001
T04C++ psychologyP0451112.99 13001 31-MAY-991
T05Python psychologyP041016.95 201440 01-JAN-011

[code]....

Below is the piece of java code that I am using.

Java Code:

public void insertAccessTable(Connection connection, CachedRowSet CRS_insertAccess) throws Exception
{
try
{
RowSetMetaData metaData = (RowSetMetaData)CRS_insertAccess.getMetaData();
ArrayList<ArrayList<String>> TwoDimArrList = new ArrayList<ArrayList<String>>();
TwoDimArrList.add(new ArrayList<String>());
TwoDimArrList.add(new ArrayList<String>());
ArrayList<String> ColArrList = new ArrayList<String>();
for (int column = 1; column <= metaData.getColumnCount(); column++) {

[code]....

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JSP :: Insert Values Into Database From Dynamically Added Rows

Aug 25, 2014

On jsp page i have created table with dynamically added rows now i want to insert the data from dynamic row field into database. How would I get the ids of those dynamically created rows to insert into database using hibernate.

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Unable To Get Values From JTable And Insert Them In MySQL Database

Feb 7, 2014

i have a problem, im trying to get some values from a jtable (tabla) and insert them in a mysql database, so i scan the table for some values to know which of the rows i must insert ("s" or "n").

I'm able to insert few rows, but when the last row with "s" or "n" is inserted it launch me a NullPointerException and I dont know why.

public void insertar(JTable tabla, int rowt, int colt) throws ParseException{
String documento=null, cve_clie=null, fechaE=null, fechaR=null, check=null;
char d=' ',dd=' ',m=' ',mm=' ',y1=' ',y2=' ',y3=' ',y4=' ';
String chck = null;
try{
conexion = connMysql.mysql();
String squery="insert into consefact3 values (?,?,?,?,?)";
PreparedStatement pst = conexion.prepareStatement(squery);

[Code]...

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Insert A Record To A Table In Database - SQLITE Syntax Error

Jul 19, 2014

I am trying to insert a record to a table in my database . I used the same syntax for 2 tables, one does work and the other does not work . I could not find any explanation for this error

"INSERT INTO CustomerRecord (Name, Number, Adress)"
+" VALUES(?,?,?)"; //first table working well
ps.setString(1,r.getCustomerName());
ps.setString(2,r.getCustomerNumber());

[Code] ....

For some reason one does work but the other does not work it says syntax error near order (table name). I am using sqlite db ...

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How To Use Single Button To Insert And Update In Java While Using MySQL Database

Oct 29, 2014

I am developing my first Java application and the database I use is MySQL. I have created two separate buttons; one to insert new data into my database and the other to update the database when changes are made.

Each button is working perfectly, but I now want to combine both functions into just the save button. Thus, whether I am entering new data or modifying existing data, the save button should use an IF ELSE condition to decide whether to use the INSERT or UPDATE command.

My problem is, how do I write this IF ELSE statement? What should be the condition? For example;

IF(what? ){
  String sql ="Insert into Table1 (classID,className,counselorID,startDate,endDate) values (?,?,?,?,?)";
  }ELSE{
  String sql2 = "update Table1 set classID = '"+value1+"',className='"+value2+"',counselorID='"+value3+"',startDate='"+value4+"',endDate='"+value5+"'
where classID = '"+value1+"'";
}

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Application Web Java To Insert Data Into Database Oracle From XML Files

Oct 27, 2014

I want to create an application wich can handle xml files ( display xml files's data on a html page) + insert those data into an oracle database.

I'm new to that, it a project for my internship. wich API is the most appropriate for that ( Jdom or Xstream or other), wich framework i can use ( there is only 3 IHM : connexion, upload file, display data, confirmation insertion data)?

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Servlets :: How To Retrieve Data From HTML Table And Insert It Into Database

Apr 1, 2015

I want to retrieve the data from this table given below and insert that data in the database in the next servlet

package com.sk;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

[Code] .....

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JSP :: Display Record From Database And Servlet

Feb 9, 2015

<%@page import="java.util.ArrayList"%>
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<%@page import = "java.util.Iterator" %>
<%@page import ="java.util.List" %>
<%@ page import="com.asal.training.rasha.servlet.*" %>

[Code] ....

it displays table every time i will run the server ? gives the data twice and so on

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Process 10000 XML Files / Verify And Insert Data Into Database - Java Heap Memory Error

Oct 12, 2013

I need to process 10000 xml files and verify and insert the data into database. I am loading all the files in the file object and iterating one by one. I am getting the memory issue. How to handle this?

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JSP :: Saving User Information In Database Via Saveuser Servlet

May 3, 2014

I am making my minor project on a money management website. One problem is occurring:

As we are registering via register.jsp page, the form in that jsp page calls the "saveuser" servlet which saves the user data in the database.

But the data is not getting saved. Following is the code of register.jsp page:

<!DOCTYPE HTML>
<html>
<head>
<title>Virtual Wallet</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">

[Code] .....

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Java Servlet :: Using Custom Listener To Initialize Database Connection

May 25, 2012

I am trying to use a custom listener to initialize database connection pool (C3P0) on start up and then destroy on context shut down. The reason for that is that I whenever context is shutdown I have a memory leak because initialized connection pool is not being destroyed.

I have a static class called C3P0Utils that deals with connection pool. In my listener in contextInitialized method I have tried at first to init the pool like this :

+public void contextInitialized(ServletContextEvent sce) {+
+try {+        
C3P0Utils.newInstance().init();
+} catch (PropertyVetoException ex) {+
Logger.getLogger(DatabaseInit.class.getName()).log(Level.SEVERE, null, ex);
+}+
+}+

I know that object is created. I checked it using jconsole. However it is not accessible with in the application. My second attempt was to regester the pool and then add it to the context and then when I need it read from there.

+public void contextInitialized(ServletContextEvent sce) {+
+try {+
ServletContext ctx=sce.getServletContext();
C3P0Utils.newInstance().init();
ctx.setAttribute("myDataSource", C3P0Utils.newInstance().getDataSource());
+} catch (PropertyVetoException ex) {+
Logger.getLogger(DatabaseInit.class.getName()).log(Level.SEVERE, null, ex);
+}+
+}+

However when I try to red from the context I get nothing. I try to read like this.

+(ComboPooledDataSource)ctx.getAttribute("myDataSource")+

When I print names of all of the attributes in the context I get these attributes.

Context Name

org.apache.tomcat.InstanceManager
org.apache.catalina.jsp_classpath
javax.servlet.context.tempdir
org.apache.catalina.resources
+org.apache.tomcat.JarScanner
+org.apache.jasper.compiler.TldLocationsCache
+org.springframework.web.context.WebApplicationContext.ROOT

Why I can not use anything initialized in the listener.

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Java Servlet :: Unable To Send Data From JSP To Oracle Database

Jan 31, 2013

I'm creating a web applicaion. for that i want to create a registration page. and this registration details have to be stored in the database.

I'm getting the below error while trying to send the data ...

The requested resource (/cmd/InsertRegtodb) is not available.

Here cmd is project name and InsertRegtodb is servlet name.

Actually the servlet is present is the mentioned address. but it is not connecting to it

There is one more servlet in the same folder and which is accessible from another jsp. But this servlet is not accessible even though i have used same code as it is used for the servlet which worked for me previously...

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Java Servlet :: Storing Images In Folder And Their Relative Paths In MySQL Database

Nov 16, 2012

I am developing an web application with servlets and jsp. I have an issue to store images. I am storing images in folder and their relative path's in mysql database.

When I retrieve path from database then using <IMG> tag i have displayed image like:

     out.println("<td><img src="+user.getPlaceImage()+" width='70' height='50' /></td>");

It is working fine with internet explorer but not working (that is Not displaying image) in chrome/mozilla.

How to display that image in all browsers....

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