Help in using JSP: Urgent As Project dues soon

Hello Guys, i am new here. I got some problems using jsp. My main project is about a webpage where there is login and password for users. But, I can GO to a certain JSP page without LOGINING in. For example, i got a jsp page for customer to buy and sell things, the page that process my buy & sell can be viewed without the customer logging in. Anyone can help me? Thanks Alot.

Similar Messages

Problem in printing........using JSP URGENT.PLS

i have to print some content from the browser and i am using JSP for the dynamic content creation to the browser.
i am using document.print() in javascript.
then it is giving the empty space also after printing till the end of the page/document.
i dont want like this.
i want the page rolling to be stopped when the content is over.

>
i have to print some content from the browser and i am
using JSP for the dynamic content creation to the
browser.
i am using document.print() in javascript.
then it is giving the empty space also after printing
till the end of the page/document.
i dont want like this.
i want the page rolling to be stopped when the content
is over.try
window.focus();
window.print();

How to build dynamic menus using JSP==Urgent==Please Help me

Hello,
I have exhausted searching on internet to find a book
which tells how to build Dynmic menus in JSP.I dont want
to use DHTML as this becomes complex as the menu categories
are built using data from database.Is there any workaround in
java to do this without DHTML or atleast sample code.
can somebody help me in this regard.
Thanks
Jack

Hello a.s.kumar,
I would be greatful if you could send me the sample code.
[email protected]
we can't let MM Flash run away with the show can we. Javascript can do a decent job, but the underlying menu data is static.
Cheers, Darren

I need help, in using rest of the project option

Hello All.
In my project I have 160 slides. I have one object to be displayed for the first 150 slides but it should not be displayed for the last 10 slides. I added the object in the first slide and applied the "rest of the project" property.
Now, Can I remove the property or remove the object from the slide_151 till the last slide?
Regards,
Kartik.P

Hi ,
I the last 10 slides,Select the Alside->GO to the PI-> set the Slide ON Enter to Hide the Txt Caption as shown in the picture below:

Using JSP to connect to an Access Database

I need help on using JSP to connect to an Access database.
This is the code I currently have connecting to a mySQL DB. I need to change it to connect to an Access DB. The reason I am switching DB's is because mySQL is no longer going to be carried by my host.
Here is the code:
<html>
<head>
<basefont face="Arial">
</head>
<body>
<%@ page language="java" import="java.sql.*" %>
<%!
// define variables
String UId;
String FName;
String LName;
// define database parameters
String host="localhost";
String user="us867";
String pass="jsf84d";
String db="db876";
String conn;
%>
<table border="2" cellspacing="2" cellpadding="5">
<tr>
<td>Owner</td>
<td>First name</td>
<td>Last name</td>
</tr>
<%
Class.forName("org.gjt.mm.mysql.Driver");
// create connection string
conn = "jdbc:mysql://" + host + "/" + db + "?user=" + user + "&password=" +
pass;
// pass database parameters to JDBC driver
Connection Conn = DriverManager.getConnection(conn);
// query statement
Statement SQLStatement = Conn.createStatement();
// generate query
String Query = "SELECT uid, fname, lname FROM abook";
// get result
ResultSet SQLResult = SQLStatement.executeQuery(Query);
 while(SQLResult.next())
 UId = SQLResult.getString("uid");
 FName = SQLResult.getString("fname");
 LName = SQLResult.getString("lname");
 out.println("<tr><td>" + UId + "</td><td>" + FName + "</td><td>" + LName
+ "</td></tr>");
// close connection
SQLResult.close();
SQLStatement.close();
Conn.close();
%>
</table>
</body>
</html>
Thank You,
Josh

<%@ page language="java"%>
<html>
<head>
<title>
First Bean
</title>
<%@ page import="java.sql.*" %>
</head>
<body>

<%!
Connection con;
Statement st;
ResultSet rs;
String userid;
String password;
%>
<%!public void db(JspWriter out)
try{
Class.forName("sun.jdbc.odbc.JdbcOdbcDriver");
con=DriverManager.getConnection("jdbc:odbc:phani");
catch(Exception e){}
try{
st=con.createStatement();
rs=st.executeQuery("SELECT * FROM login");
while(rs.next())
userid=rs.getString("userid");
password=rs.getString("password");
out.println(userid);
out.println("");
out.println(password);
 out.println("");
}catch(Exception e){}
try{
con.close();
}catch(Exception e){}
%>
<%db(out);%>

</body>
</html>
phani is dsn name
login is table name
Good luck
phani

Need help in using SQL in a jsp file to compare date and time

hi every one,
Actually I am doing a project using JSP. I need to compare a date field in the database (MS Acess) to the current system date and time. I have to do this in a select statement.
I have alredy defined a variable of type Date in the JSP file and I am comparing this variable to the date in the database through a select statemant.
Here is what I am doing
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-mm-dd hh:mm:ss");
java.util.Date today = new java.util.Date();
String myDate=sdf.format(today);
query = "SELECT Car_ID, Model_ID, Year, Ext_Color, Price from Cars where EDate <= "+myDate+" ;";
EDate is the feild in the database and it's format is (5/12/2008 5:29:47 PM) it is of type Date/Time in MS Acess.
when I execute the query it gives the following error
SQL error:java.sql.SQLException: [Microsoft][ODBC Microsoft Access Driver] Syntax error (missing operator) in query expression 'EDate <= 2008-10-16 08:10:07'.
I hope any one can help me with that error and answer my question, I've tried too many things but nothing helps
Thanks in advance :-)

Hi,
When the comparision is needed to be done with the current date , we don't need to send in Java
Date then format it and compare with MS Acess Date.
In MS Access we have Date() function which will give you the current date.
So you can try rewriting your query as following :
query = "SELECT Car_ID, Model_ID, Year, Ext_Color, Price from Cars where EDate <= Date() ;"; ---------------------
Hope this helps.
Thanks

Creating EJB 3.0 project using Eclipse - Urgent

Hi,
Im new to EJB 3.0 and i need a urgent help please. I have created a EJB Project that uses JPA to Fetch data from Oracle 10g DB. But the problem is how to i get this project connect to DB? where do i need to do the Datasource maping and what would be the params? an example would be of real help? (On Deployment i get jta-datasource not found error)
I have also created a Enterprise Application Project. Do i have to do the Datasource mapping here?
I also want to create a Axis Webservice for a class that i have in my EJB Project. Can i create it in Eclipse. If so how can I?
Please share any helpful link or tutorial or Example.
I have tried google search and tried many blogs but no luck.
[EJB 3.0 + Axis Web Services + Eclipse + Jboss ]
Regards
Prateek

Start by getting the Java EE tutorial at least v5 (it's free) and reading the sections that you are unclear about.
Basically you need to create a persistence.xml file that names a JDBC resuource. This is usually just the JNDI name of a resource that is configured on a server.
You then configure a datasource on your server that contains the actual DB connection settings and name it the same as the name in the persistence.xml.
The Java EE tutorial has sections that explain all of this.
Also, if you are starting out, I would not advise using tools to autogenerate projects/artifacts.
Doing it manually helps you understand how things work better.

How to upload a file in BPEL Console Using JSP in JDeveloper, please help..

Please I am new to Jdeveloper and to BPEL Process of OASuite,I want to know , how to upload a file in BPEL process using JSP in Jdeveloper IDE.
The main aim is first we need to upload a file in JSP , it has to go to BPEL Process & it has to read the file & write the respective file in return to JSP through BPEL Process. Please I am in Urgent need of the Query , please help me ASAP.
Send to me response Please.....................................

Hi,
I thin that you asked the same question before and I premember that I ointed you to the ADF BC developer guide and the SRDemo if your application uses JSF. For plain JSP - if you Google for: JSP and file upload then you find plenty of sources for JSP and Struts.
The remaining part is how to stiff the file into a BPEL service on the middle tier. For this I recommended to ask your question on the BPEL forum
BPEL
Note that the BPEL integration would be easier if it was done on the middle tier and not onthe client
Frank

Please help to use my class in a JSP

Hi
Please could someone help me i've started a new job and need to create like a "Add to shortlist" functionality to their website.
I have created a class to create a cookie using the offerid specific to that page which is done in the doGet() method.
Now, the problem is that i don't know how to basically make the cookie be created when the button is pressed.
I have thought of using <jsp:useBean> and putting my class in there but don't know how to call the doGet() method, if you know what i mean.
Otherwise i've thought of doing the cookie creating in the JSP but then also i don't know how to make by the click of a button, it creates a cookie with that offerid.
PLEASE help!? If you need more info pls let me know,
Btw i am new to this so sorry if this sounds stupid, but thanks in advance for ANY help!

There is only one thing to do in your case: hit the books and learn how to properly program servlets and JSPs - until you know at least the very basics (clicking a button and "doing something" falls in that category), it will be impossible to guide you to anything productive. I've seen it happen before many times; an answer is given, the answer is not understood and then the demand for "sample code" pops up, after which it all goes downhill fast.
I always recommend this free online book, because it is quite good:
[http://pdf.coreservlets.com/|http://pdf.coreservlets.com/]
If you buckle down, you should be able to get things up and running in a few days. Good luck!

Help in Jsp- Urgent

Hi
From a servlet i am forwarding the request to a Jsp page.
From that Jsp i want to call another Servlet.Can similar forwarding of Request be done as in case of servlets where we use the Requestdispatcher class.I dont want to perform the action in a Jsp page and go to the servlet.Help in this.
Thanx
Swamy.

Did you try using <jsp:forward> tag . I guess you can forward to a servlet also using this tag.

Im Using iPhone 4 factory Unlocked device iOS 7, but device was feels slow, so i want to restore to iOS 6.1.3. how can i do this? please help me anyone itz urgent.

Im Using iPhone 4 factory Unlocked device iOS 7, but device was feels slow, so i want to restore to iOS 6.1.3. how can i do this? please help me anyone itz urgent.

As has always been the case, you cannot go back.
Sorry

Need help in creating online exam using jsp

Want to create a small project for online exam using jsp. As of now I am unable to find, how can I
Get random questions from mysql database
Put the timer, so that the exam result is shown automatically after the specified time for exam is overMore queries to follow.

I started learning java only a short time ago, so it's obvious that my knowledge is limited. Else I wouldn't have asked the question here.

Need help in jsp and struts projects

hi
i am using jsp and struts framework.
in that i am putting values in session in one jsp and getting
values in other jsp.i am having doud with how many values i will put in sessions and it will give any difficulty while running in servers.and i want to know any other equivalent way is there for sessions.

hi
i am using jsp and struts framework.
in that i am putting values in session in one jsp
jsp and getting
values in other jsp.i am having doud with how many
ny values i will put in sessions and it will give any
difficulty while running in servers.and i want to
know any other equivalent way is there for sessions.do u want all those vales at the same time? if not then u might use session.removeAttribute() method for trashing out the not needed objects.
there are many ways of session handling.... passing as request param, also using hidden fields, else th URL rewritting...
but all these are not efficient to be passed along if too many pages are using the same session objects. i believe u can also try passing it into an XML file and parse it out whenever needed. but i dont think thats feasible enough.
hope it helps.

Need Help Badly on Shopping Cart Using JSP And Java Servlet

Hi All,
This is the 1st time i am trying to create a shopping cart using JSP and Servlet.
I have read through a few acticles but i still do not get the whole idea of how it works.
Please guide me as i need help very badly.
Thanks.
This is one of the jsp page which displays the category of products user would like to buy : Products.jsp
<html>
<head>
<title>Purchase Order</title>
</head>
<body topmargin="30">
<table border="0" width="100%" id="table1" cellpadding="2">
 <tr>
 <td bgcolor="#990000" width="96">
 
 Code</td>
 <td bgcolor="#990000" width="260">
 
 Description </td>
 <td bgcolor="#990000" width="130">
 Brand
 </td>
 <td bgcolor="#990000" width="146">
 UOM
 </td>
 <td bgcolor="#990000" width="57">
 Unit 
 Price </td>
 <td bgcolor="#990000" width="62">
 
 Carton 
 Price </td>
 <td bgcolor="#990000" width="36">
 
 Qty</td>
 <td bgcolor="#990000" width="65">
 Add 
 To Cart</td>
 </tr>
<tr>
<td align="center" width="96" bgcolor="#CCCCCC">
123
</td>
<td align="center" width="260" bgcolor="#CCCCCC">
Tom Yam
</td>
<td align="center" width="130" bgcolor="#CCCCCC">
Nissin
</td>
<td align="center" width="146" bgcolor="#CCCCCC">
12 x 10's
</td>
<td align="center" width="57" bgcolor="#CCCCCC">
$3.85
</td>
<td align="center" width="62" bgcolor="#CCCCCC">
$46.2
</td>
<td align="center" width="36" bgcolor="#CCCCCC">

<input type="Integer" name="Q10005" size="1">
</td>
<td align="center" width="65" bgcolor="#CCCCCC">
<input type="checkbox" name="checkbox" value="123">
</tr>
<tr>
</table>
<table border="0" width="100%" id="table2">
 <tr>
 <td>
 <div align="right">
 <input type="hidden" name="hAction" value="AddToCart"/>
 <input type=submit name="submit" value="Add To Cart"/>
</div>
</td>
 </tr>
</table>
</body>
</html>
After user has make his selection by entering the qty and ticking on the check box, he would click the "Add To Cart" button ... and this would call my servlet : AddToAddControlSerlvet.java
import javax.servlet.http.*;
import javax.servlet.*;
import java.io.*;
import java.util.*;
import java.util.ArrayList;
public class AddToCartControlServlet extends HttpServlet
 public void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException,IOException
 String action = req.getParameter("hAction");
 if (action.equals("AddToCart"))
 addToCart(req,res);
 public void addToCart(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException
 try
 String url = "";
 String[] addList = req.getParameterValues("checkbox");
 HttpSession sess = req.getSession(true);
 //String sessionID = sess.getId();
 DBClass dbClass = new DBClass();
 ArrayList cartList = new ArrayList();
 for (int i = 0; i < addList.length; i++)
 String productCode = (String)addList;
 int qty = Integer.parseInt(req.getParameter("Q"+productCode));
 Products product = dbClass.getProductDetail(productCode);
 double totalUnitAmt = qty * product.getUnitPrice();
 double totalCartonAmt = qty * product.getCartonPrice();
 Order order = new Order(product.getProductCode(),product.getProductDesc(),product.getBrandName(),product.getUom(),qty,product.getUnitPrice(),product.getCartonPrice(),totalUnitAmt,totalCartonAmt);
 cartList.add(order);
 sess.setAttribute("cartList", cartList);
 url = "/Cart/CartDetails.jsp";
 ServletContext sc = getServletContext();
 RequestDispatcher rd = sc.getRequestDispatcher(url);
 rd.forward(req, res);
 catch (Exception e)
 System.out.println(e);
From here, i would get the list of items which user has selected and add to the cartList, then i would direct the user to CartDetails.jsp which displayed the items user has selected.
From there, user would be able to remove or to continue shopping by selecting other category.
How i do store all the items user has selected ... everytime he would wan to view his cart ...
As i would be calling from jsp to servlet .. or jsp to servlet ... and i do not know how i should go about in creating the shopping cart.

Hi !
Yon can use a data structure as vector and store the items selected by the user into the vector . Keep the vector in session using session object , so the user can access the entire shopping cart from anywhere in the application .
Then , you can change the cart accordingly .
Hope this works.
Cheers ,
Pranav

HELP!!!!Display blob image using JSP

Hi,
I am trying to blob image using JSP but it did not display successfully.
Can someone help, please?
below are the codes snippet:
<td>
<img src="display_image.jsp?ID=<%=request.getParameter("ID") %>" width="115" border="0">
</td>
byte[] image_blob = details.getImageByteArray();
response.setContentType("image/jpeg");
//response.setContentType("image/gif");
//BEGINNING OF SECTION TO DISPLAY IMAGE
/*OutputStream fos = null;
fos = response.getOutputStream();
fos.write(image_blob, 0, image_blob.length);
fos.flush();
fos.close();*/
java.io.FileOutputStream fos1 = new java.io.FileOutputStream("C:\\"+id+".jpg");
fos1.write(image_blob);
fos1.close();
OutputStream o = response.getOutputStream();
System.out.println("o");
o.write(image_blob);
System.out.println(image_blob);
System.out.println("write image");

Use Java Image or BufferedImage instead of obscure byte array for image data.
Here's an example code for a JSP document:
<%
String wid = request.getParameter("percent");
String cost = request.getParameter("suchi");
response.reset(); //IMPORTANT !
response.setContentType("image/jpeg");
// for testing purpose
if (wid == null) wid = "58";
if (cost == null) cost = "3400";
float dleng = Float.parseFloat(wid) * 2.6f;
RenderedImage rimg = drawGraph(dleng);
OutputStream os = response.getOutputStream();
try{
ImageIO.write(rimg, "jpg", os);
catch(IOException e){
os.flush();
%>
<%!
public RenderedImage drawGraph(float barLength){
final int w = 800;
final int h = 18;
final int x = 0;
final int y = 0;
BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
Graphics2D g2 = img.createGraphics();
Color c = new Color(Integer.parseInt("FF9999", 16));
g2.setColor(Color.yellow);
g2.fillRect(x, y, w, h);
g2.setColor(c);
g2.fillRect(x, y, (int)barLength, h);
g2.dispose();
return img;
%>

Help in using JSP: Urgent As Project dues soon

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