DateFormat in JSP

Hi all,
I am getting the following date format
Sun Jun 05 00:00:00 GMT+05:30 2005 as output of the below mentioned function as the value of avldt :
<% Date avldt=new Date(ts.parse(dt).getTime());%>
<% out.println(avldt);%>
But I want to get 05-06-2005 instead of the above and then convert it into
2005-06-05 (YYYY-MM-DD) in order to store it into Mysql table as date field.
Please advice, what should i do for it ?
regards,
savdeep.

java.sql.Date.toString() gives the date in yyyy-MM-dd format. Anyway, you should make use of SimpleDateFormat for whatever format you need to display.

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I tried as u said,
i tried without converting to sql date ,but still i din't get any results
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---------- java ----------
select MTName,Date,MTLineCount from linecountdetails where mtname='prasu' and Date >='Thu Dec 01 00:00:00 GMT+05:30 2005' and Date <='Sat Dec 31 00:00:00 GMT+05:30 2005'
java.lang.NullPointerException
null
null
java.lang.NullPointerException
Output completed (4 sec consumed) - Normal TerminationThanks
Prasanna.B

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while (daynum<=maxdays) {
if (row==1) {
     for (int j=1; j<firstDay; j++) {
%><TD ALIGN=center CLASS="FORMTABLE"> </TD>
<%
column++;
while ((column<8)&&(daynum<=maxdays)) {
     ymd = (year + "-" + monthPlus + "-" + daynum);
     pass_in_to_date = sdf2.parse(ymd);
     formatDate = sdf.format(pass_in_to_date);
%>
<TD ALIGN="CENTER" CLASS="FORMTABLE"><B><a href=" ONCLICK="sendDate('<%= formatDate %">'); return false;" <% if ((calendar.get(Calendar.MONTH))==(calendar2.get(Calendar.MONTH))&&(calendar.get(Calendar.YEAR))==(calendar2.get(Calendar.YEAR))&&(calendar.get(Calendar.DAY_OF_MONTH))==daynum) { %>CLASS="RED"<% } %>><%= daynum %></A></B></td>
<input TYPE="hidden" ID="hidDate<%= daynum %>" NAME="hidDate<%= daynum %>" value="<%=formatDate %>">
<%
column++;
daynum++;
if (column!=8) {
for (int j=column; j<8; j++) {
%><TD ALIGN="CENTER" CLASS="FORMTABLE"> </TD><%
%></TR><% if (daynum<maxdays) { %><TR><% } %><%
column=1;
row++;
%>
</TABLE></TD>
</TR>
<TR>
<TD COLSPAN="2" ALIGN="LEFT" CLASS="FORMTABLE" ><IMG SRC="../images/cal.gif" BORDER="0" WIDTH="20" HEIGHT="20"> </TD>
<TD COLSPAN="2" ALIGN="RIGHT" CLASS="FORMTABLE" ><IMG SRC="../images/cal.gif" BORDER="0" WIDTH="20" HEIGHT="20"> </TD>
</TR>
</TABLE>
<center>
<script LANGUAGE="JAVASCRIPT">
function sendDate(date){
opener.document.<%=request.getParameter("formName")%>['<%= request.getParameter("where")%>'].value = ""+date+"" ;
window.close();
</script>
<BR>
</FORM>
</body>
</HTML>
</a>

How to open a 'Save As' Dialog box in JSP?

Hi all, i need to export a CSV file. A button is provided to the user to choose the directory to save the file. My problem is how to open a 'Save As' dialog box in JSP?
Thanks in advance

Hi,
Below is my full code to download fiel but still the Save Dialog box still not show..
<%@ taglib prefix="cs" uri="futuretense_cs/ftcs1_0.tld"
%><%@ taglib prefix="asset" uri="futuretense_cs/asset.tld"
%><%@ taglib prefix="assetset" uri="futuretense_cs/assetset.tld"
%><%@ taglib prefix="commercecontext" uri="futuretense_cs/commercecontext.tld"
%><%@ taglib prefix="ics" uri="futuretense_cs/ics.tld"
%><%@ taglib prefix="listobject" uri="futuretense_cs/listobject.tld"
%><%@ taglib prefix="render" uri="futuretense_cs/render.tld"
%><%@ taglib prefix="siteplan" uri="futuretense_cs/siteplan.tld"
%><%@ taglib prefix="searchstate" uri="futuretense_cs/searchstate.tld"
%><%@ taglib prefix="locale" uri="futuretense_cs/locale1.tld"
%><%@ taglib prefix="dateformat" uri="futuretense_cs/dateformat.tld"
%><%@ taglib prefix="blobservice" uri="futuretense_cs/blobservice.tld"
%><%@ taglib prefix="satellite" uri="futuretense_cs/satellite.tld"
%><%@ taglib prefix="date" uri="futuretense_cs/date.tld"
%><%@ page import="COM.FutureTense.Interfaces.*,
COM.FutureTense.Util.ftMessage,
COM.FutureTense.Util.ftErrors"
%><%@ page import="COM.FutureTense.Interfaces.*,
COM.FutureTense.Util.ftMessage,
COM.FutureTense.Util.ftErrors"
%>
<%@ page language="java" contentType="text/html;charset=UTF-8" %>
<%@ page import="java.io.File" %>
<%@ page import="java.io.OutputStream" %>
<%@ page import="java.io.FileInputStream" %>
<cs:ftcs><%-- france/test_template
INPUT
OUTPUT
--%>
<%-- Record dependencies for the Template --%>
<ics:if condition='<%=ics.GetVar("tid")!=null%>'><ics:then><render:logdep cid='<%=ics.GetVar("tid")%>' c="Template"/></ics:then></ics:if>
<%
String fileToFind = request.getParameter("file");
if(fileToFind == null) return;
File fname = new File(fileToFind);
System.out.println("Save As: "+fname.getName() );
if(!fname.exists()) return;
FileInputStream istr = null;
response.setContentType("application/octet-stream;charset=ISO-8859-1");
response.setHeader("Content-Disposition", "attachment; filename=\"" + fname.getName() + "\";");
try {
istr = new FileInputStream(fname);
int curByte=-1;
while( (curByte=istr.read()) !=-1){
out.write(curByte);
out.flush();
} catch(Exception ex){
ex.printStackTrace(System.out);
} finally{
try {
if(istr!=null) istr.close();
} catch(Exception ex){
System.out.println("Major Error Releasing Streams: "+ex.toString());
try {
response.flushBuffer();
} catch(Exception ex){
System.out.println("Error flushing the Response: "+ex.toString());
%>
</cs:ftcs>
Can anybody help me with this???
Thank you in advance.

Dates in JSP page

I have some dates fields on JSP page I want to store data in mysql databse. Can someone tell me how I can format dates as I do for other data types in servlet before I send data to add in databse: such as
For int type data:
String paymentID = request.getParameter("PaymentID")
I format it like this for class Payment.
Payment newPayment(int.parseInt(paymentID)
how do i work with date fields this is what I Am trying to do:
Code patches....
import java.text.DateFormat;\import java.text.ParseException;
public date date1;
try
      date1= format.parse(paymentStartDate);
catch(ParseException pe)
System.out.println("Problem found");
....I do not get any error but it leaves date fields empty because date1 formatting never goes to try... Always say "Problem found on console"
Any help?

I just realized I should post the whole file... here is code of the servlet that recieved dates from JSP and process it.
package admin;
import java.lang.Object.*;
import java.text.DateFormat;
import java.util.Date;
import java.io.IOException;
import java.text.ParseException;
import data.*;
import business.*;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class AddPaymentServlet extends HttpServlet{
     public Date date1;
     public Date date2;
    public DateFormat format;
     public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException{
// Stores user entered Payment information in variables to create new Payment vector
          String paymentID = request.getParameter("paymentID");
          String clientName = request.getParameter("clientName");
         String paymentType = request.getParameter("paymentType");
          String paymentAmount = request.getParameter("paymentAmount");
         String paymentStartDate = request.getParameter("paymentStartDate");
          String paymentExpiryDate = request.getParameter("paymentExpiryDate");
          String paymentDescription = request.getParameter("paymentDescription");
          String paymentState1 = request.getParameter("paymentState"); // use String type of PaymentType
//-----------------------------------Format dates----------------------------------------------------------
         DateFormat format = DateFormat.getDateTimeInstance(DateFormat.MEDIUM,DateFormat.SHORT);
       //    System.out.println("Date1--->"+date1);
              try
                   {    date1 = format.parse(paymentStartDate);
                    //    System.out.println("Date1--->"+date1);
                 catch(ParseException ps)
                        System.out.println("can't format dates");
                  try
                   date2 = format.parse(paymentExpiryDate);
              catch(ParseException pe)
                   System.out.println("can't format dates");
// get old Payment object from session
//--------------------------------Send new PAyment Information to Vector Payment in Payment.jave-----------------------------
          Payment newPayment = new Payment(clientName,paymentType,Double.parseDouble(paymentAmount),date1,date2,paymentDescription,paymentState1);
//------------------------------ Call PaymentDB function Add() to store new payment infomration in the databse
         PaymentDB.addRecord(newPayment);
// over-write Payment object in session
          request.getSession().setAttribute("payment",newPayment);
          request.getSession().setAttribute("payments",PaymentDB.readRecords());
//---------------------------------- Send results back to payment.jsp for updated information----------------------
          RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/Admin/payments.jsp");
          dispatcher.forward(request, response);
     public void doPost(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException{
          doGet(request, response);
}

Problem in parsing date having Chinese character when dateformat is 'MMM'

I m calling jsp page using following code:
var ratewin = window.showModalDialog("Details.jsp?startDate="+startDate,window, dlgSettings );
In my javascript when checked by adding alerts I m getting correct values before passing to jsp,
alert("startDate:"+startDate);
In jsp page my code is like below:
String startDate = request.getParameter("startDate");
but here I m getting garbage values in month when the dateformat is 'MMM', because of which date parsing is failing.
This happens only Chinese character.
following 2 encoding are already in my jsp page,can anyone help to find solution?
     <%@ page pageEncoding="UTF-8" contentType="text/html;charset=UTF-8"%>
     <META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=UTF-8"/>
I have even tried to read it as UTF-8 but still that's failing.

This is my actual code
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
public class TestingDate {
      * @param args
     public static void main(String[] args) {
          // TODO Auto-generated method stub
          String dateFormat="EEEE, MMM d h:mm a";
          Date test=new Date(2007,0,19, 19, 31);
          System.out.println(" original date is "+test);
          String stringResult=DateToString(test,dateFormat);
          System.out.println("Date to string is "+stringResult);
          Date dateResult=stringToDate(stringResult,dateFormat);
          System.out.println(" String to date is "+dateResult);
          String stringResult2=DateToString(dateResult,dateFormat);
          System.out.println(" Date to string is "+stringResult2);
public static String DateToString(Date test, String dateFormat) {
         String result = null;
         try {
              DateFormat myDateFormat = new SimpleDateFormat(dateFormat);
                 result = myDateFormat.format(test);
                 //System.out.println(" reslut date is "+result);
          } catch (Exception e) {
               System.out.println(" Exception is "+e);
          return result;
public static Date stringToDate(String strDate,String dateFormat1){
     Date result1=null;
     try {
          DateFormat myDateFormat = new SimpleDateFormat(dateFormat1);
          result1=myDateFormat.parse(strDate);
     catch(Exception e){
          System.out.println(" exception is "+e);
     return result1;
}I am facing problem in getting the actual date. Please suggest the solution.

How to display the JSP output in the same page....

im new to JSP..... can anyone tell me how to display the output of a particular JSP page in the same page itself...... if anyone could send a small sample code it will be very useful for me....
thanks in advance
regds
Krish......

Hi Robert -
When you say you are writing a template-based Renderer, do you mean that you are creating a custom look and feel and replacing the header Renderer? If so, I'd recommend instead simply creating your own template (not template-based Renderer), and reference your template directly from your uiXML pages where you want to insert the timestamp.
You'll probably want to write a method data provider which calls System.currentTime(), convert the result to a date, and then use Java's date formatting capabilities (see java.text.format.DateFormat) to produce a user presentable String that you can return from your data provider.
For more info (and samples) on templates and data binding, see the "Templates and Data Binding" section of the "Includes and Templating in ADF UIX" help topic:
http://tinyurl.com/5b7bf
Andy

Errors in a program jsp with javabeans

With the following program time.jsp from the book bigjava by
horstmann, I get from tomcat 5.0 the following errors. Who helps me?
My O.S. is win pro.
Thanks
Eugenia Mariani
this is the program:
time.jsp
inside the folder
C:\Programmi\Apache Software Foundation\Tomcat 5.0\webapps\bigjava
<jsp:useBean id="formatter" class="TimeFormatterBean"/>
<jsp:setProperty name="formatter" property="date" value="<%= new
java.util.Date() %>"/>
<html>
<head>
<title>Time JSP</title>
</head>
<body>
<h1>Time JSP</h1>
<p>The current time is:
<jsp:getProperty name="formatter" property="time"/>
</p>
</body>
</html>
this is the program TimeFormatterBean.java with
TimeFormatterBean.class
inside the folder:
C:\Programmi\Apache Software Foundation\Tomcat
5.0\webapps\bigjava\WEB-INF\classes
import java.text.DateFormat;
import java.util.Date;
This bean formats the time of day from a given date.
public class TimeFormatterBean
Initializes the formatter.
public TimeFormatterBean()
timeFormatter = DateFormat.getTimeInstance();
Write-only date property.
@param aDate the date to be formatted.
public void setDate(Date aDate)
theDate = aDate;
Read-only time property.
@return the formatted time
public String getTime()
String timeString = timeFormatter.format(theDate);
return timeString;
private DateFormat timeFormatter;
private Date theDate;
these are the errors fro TOMCAT 5.0
HTTP Status 500 -
type Exception report
<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
description The server encountered an internal error () that prevented
it from fulfilling this request.
exception
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 1 in the jsp file: /time.jsp
Generated servlet error:
[javac] Compiling 1 source file
C:\Programmi\Apache Software Foundation\Tomcat
5.0\work\Catalina\localhost\bigjava\org\apache\jsp\time_jsp.java:42:
cannot resolve symbol
symbol : class TimeFormatterBean
location: class org.apache.jsp.time_jsp
TimeFormatterBean formatter = null;
^
An error occurred at line: 1 in the jsp file: /time.jsp
Generated servlet error:
C:\Programmi\Apache Software Foundation\Tomcat
5.0\work\Catalina\localhost\bigjava\org\apache\jsp\time_jsp.java:44:
cannot resolve symbol
symbol : class TimeFormatterBean
location: class org.apache.jsp.time_jsp
formatter = (TimeFormatterBean)
jspxpage_context.getAttribute("formatter", PageContext.PAGE_SCOPE);
^
An error occurred at line: 1 in the jsp file: /time.jsp
Generated servlet error:
C:\Programmi\Apache Software Foundation\Tomcat
5.0\work\Catalina\localhost\bigjava\org\apache\jsp\time_jsp.java:46:
cannot resolve symbol
symbol : class TimeFormatterBean
location: class org.apache.jsp.time_jsp
formatter = new TimeFormatterBean();
^
An error occurred at line: 10 in the jsp file: /time.jsp
Generated servlet error:
C:\Programmi\Apache Software Foundation\Tomcat
5.0\work\Catalina\localhost\bigjava\org\apache\jsp\time_jsp.java:63:
cannot resolve symbol
symbol : class TimeFormatterBean
location: class org.apache.jsp.time_jsp
out.write(org.apache.jasper.runtime.JspRuntimeLibrary.toString((((Time
FormatterBean)_jspx_page_context.findAttribute("formatter")).getTime()
^
4 errors
org.apache.jasper.compiler.DefaultErrorHandler.javacError(DefaultError
Handler.java:83)
org.apache.jasper.compiler.ErrorDispatcher.javacError(ErrorDispatcher.
java:306)
org.apache.jasper.compiler.Compiler.generateClass(Compiler.java:398)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:441)
     org.apache.jasper.compiler.Compiler.compile(Compiler.java:422)
org.apache.jasper.JspCompilationContext.compile(JspCompilationContext.
java:507)
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.
java:274)
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:29
2)
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)
     javax.servlet.http.HttpServlet.service(HttpServlet.java:810)
note The full stack trace of the root cause is available in the Apache
Tomcat/5.0.24 logs.
Apache Tomcat/5.0.24

Cross Post
http://forum.java.sun.com/thread.jsp?thread=526883&forum=45&message=2528346

Setting and updating Date field in a jsp form

Hi:
I have a form (in jsp) where in I have a field for Date. The Date is entered in the form: 12/18/2002. I using beans to retrieve the form values and then pass to the program. THe date field is passed as String to the bean. The program changes the String to util date
(assignment ===> name of bean)
String strDate = assignment.getDueDate();
java.util.Date adate = null;
DateFormat fmt = DateFormat.getDateInstance(DateFormat.SHORT,Locale.US);
try {
adate = fmt.parse(strDate);
System.out.println("Util date in Bo: "+adate);
     catch (ParseException e)
          System.out.println(e);
and before inserting into database, it is changed from util.date to sql.date.
long time = adate.getTime();
java.sql.Date sqldate = new java.sql.Date(time);
Until now everythign is working fine. On my way back, when i retrieve the sql.date from the database, I change it to util date:
java.sql.Date sqlDate = rs.getDate("dueDate");
java.util.Date uDate = sqlDate;
and then covert this util date to String
String strDate = uDate.toString();
When I display this string date on my form... it is in the format
2002-12-18, although i have inserted it in 12/18/2002 format.
Can anyone help me since i want my date to appear on the form in the format I enter (12/18/2002) and not the 2002-12-18 format of database

Already answered elsewhere.

Please tell me the use of %! scriptlet in jsp

please tell me the use of <%! scriptlet in jsp

When the JSP is compiled to java normal scriptlet blocks are inserted inside the transaction processing method's code. <%! code goes outside the method, in the body of the generated class definition.
Typically you'd use it to define constants and private methods subsequently used in scriptlet code.
e.g. <%! private static final DateFormat df = new SimpleDate("dd/MM/yy"); %>

Setting DateFormat when we update in SalesForce DB

Hi,
I want to set DateFormat before updating the date in
SalesForce Database. I am able to update the date if i select the
date/month which is greater than 9. Means If i select the date
10/10/2007 ([MM/DD/YYYY or DD/MM/YYYY format]) its
updating/inserting the data in SalesForce DB. if i select date
9/10/2007 it is not updateing why because In SalesForce DB it will
accept date/month in two digit format --> 09/10/2007 or
05/08/2007 but not 9/10/2007 or 5/8/2007. Is there any solutions to
set the dateformat using ActionScript before updating/Inserting the
date in SalesForce Database.
Thanks in advance

<BLOCKQUOTE><font size="1" face="Verdana, Arial">quote:</font><HR>Originally posted by JDev Team ():
Hi,
I need to know some more details to know exactly why the field is not appearing.
1. Is this an attribute that was included in your EO when you first created it, or one that you added later?
ARCHANA : This attribute was not included later. It was there when I first created it because it is the "Code" which is the primary key.
2. Is this attribute in the View Object your JSP insert page is based on?
ARCHANA: Yes, It is there in the View Object.
3. Is the View Object your JSP insert page is based on made up of one EO, or is it based on more than one EO?
ARCHANA : The View Object is based on one EO only.
4. In your JSP, you can try adding the following code to see if the attribute field will get displayed:
<jsp:useBean id="RowEditor" class="oracle.jbo.html.databeans.EditCurrentRecord" scope="request">
<%
RowEditor.initialize(application, session , request, response, out, "theModule.theView");
RowEditor.setTargetUrl("theView_SubmitInsertForm.jsp");
RowEditor.createNewRow();
RowEditor.setReleaseApplicationResources(true);
RowEditor.setDisplayAttributes("Attr1,Attr2...");
(enter the names of the attributes you want displayed in the setDisplayAttributes method.
Laura<HR></BLOCKQUOTE>
Actually my JSP has exactly the same code as u have sent. I have included "Code" in my setDisplayAttributes() method also. The label for this attribute appears but adjacent to it there is no text control to type the data when I insert data.
Please explain.
null

DateFormat in JSP

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