Passing an array from one jsp page to another.
I need to pass an array from one page to another, without using the query string.
Can anyone help?
I was given one suggestion about putting the array inside a Map object, then putting the map in the session.
Is there an alternative? i am struggling to find out how to use maps properly.
Alternatively, could someone give me a pointer on how to implement this possibility?
Help needed ASAP.
Thankyou
First.jsp
String[] str = {1,2,3,4,5};
session = request.getSession(true);
session.setAttribute("str",str); //or application.setAttribute("str",str);
Second.jsp
session = request.getSession();
String str[] = (String[])session.getAttribute("str"); //or String str[] = (String[]) application.getAttribute("str");
Now you can use str[].
Sudha
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Problem in passing data from one .jsp page to another .jsp page
i have a problem here
Actually i have 2 jsp pages. What im trying to do here is actually i want to pass data from the first jsp page to the second for updating
The first jsp page contains data that user wants to update in the form of table.
<td><img src = "edit.gif" alt = "edit" border="0" ><td>
<TD><%= Name %></td>
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-----------------modified code
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Pass a parameter from one ASP portlet to another ASP portlet
We are trying to pass a parameter from one ASP portlet to one or more other ASP portlets.
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Can I move Array from one Xserve RAID to another and keep the data
I'd like to move a set of disk with an existing Array from one Xserve RAID to another. Can I simply shutdown both Xserve RAIDs and move the disk over, assuming I put the disk back in the same order?
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Passing parameters from one OAF page to another OAF PAge
Hello
I was wondering, if there is a possibility of passing request parameters from one page to another page in EBS ( E-Business Suite).
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When I am trying to retrieve the value by getParameter() in the next page. I am also unable to get access to the parameter in the next page.
I am trying the above code while trying to create expenses in I-Expense module...I would like to pass the ReportHeaderId from one page to another page for customization purposes. I Am not able to get ReportHeaderId in the ReviewPAge...There are no Business Objects in the Review page...hence trying the putParameter idea.
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OA.jsp?page=/xyz/oracle/apps/.../myPG&retainAM=Y&addBreadCrumb=Y&myParam={@ParamSource}
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Passing an array from one method to another
I am passing an array from my "load" method and passing it to be displayed in my "display" method in an applet .
I made the array a class variable (to be able to pass it to the "display" method).
The applet runs, but nothing seems to be in the array.The screen says applet started, but nothing else. There does not seem to be any CPU activity.
Trying to debug this, I have tried to paint the screen during the array build. I never figured out how to do this. So I made this a non applet class, put it in debug, and the array seems to load okay.
Any help is appreciated.
This is the applet code:
import java.applet.Applet;
import java.awt.*;
import java.io.*;
import java.util.*;
import java.net.*;
public class urla extends java.applet.Applet
int par1;
int i = 1;
int j = 20;
int m = 0;
int k = 0;
String arr[] = new String[1000];
String inputLine;
public void load() throws Exception
try
URL mysite = new URL("http://www.xxxxxxxxxxxxxx.html");
URLConnection ms = mysite.openConnection();
BufferedReader in = new BufferedReader(
new InputStreamReader(
ms.getInputStream()));
while ((inputLine = in.readLine()) != null)
arr[m] = inputLine;
m++;
in.close();
catch (MalformedURLException e)
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public void display(Graphics screen)
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for (int i = 0; i < 20; i++);
j = j + 20;
screen.drawString("output - "
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repaint() ;
}String arr[] = new String[1000];is this typing mistake????? because if u did it in
program as well i don think it will work.. the tag is
innnside array lenght... hope iam saying this right!!no, he had the bold form tags (b and /b inside square brackets) in his previous non-code tagged post. He carried it over to this post and they caused an error. I highly doubt that they were in his actual program. Just delete them.
Message was edited by:
petes1234 -
Is it possible to pass selected value from one jsp to another jsp page?
In my welcome page(in jsp), if the user is selecting some values, is it possible to pass those values to another jsp page and display?
If yes, how can it be done?
please help..Yes, you would have to make the motion from one page to the next submit a form. Then on the second JSP you can use request.getParameter("nameOfInputField") to get the value the user selected.
-
How to get the value in one JSP page to another?
Hi,
I have problems in passing the value around in JSP. I have two JSP pages as below:
test1.jsp
I try to get the vaule from my textbox by using:
String strUser = request.getParameter ("strUserName");
Then i print out by using: out.print(strUser); then i can get the value and put on my page (For example, i get ABC on my page).
test2.jsp
Next, i want to get the value from strUser (which mean that the one i already display on page in test1.jsp, ABC) to insert into my table by using INSERT INTO statement. Then i try by using
String strUser1 = request.getParameter ("strUser");
Is it possbile for me to do that? I cannot get anything to insert into my table. Then i tried out.print(strUser1); then i found that i get NULL value.
Could you please give me some guidance?
Thanks you very much for any advise you may give me.
KimsanHi,
Thank you very much for your help. It's working fine if i just get a one value to another page, however, i have problem while i pass the value in my loop to another page because i always get the last record. I try with the following code:
logged_page.jsp
<html>
<head>
<title>Welcome to the online Auction...</title></head>
<body>
<%@ page language ="java" import = "java.io.*, java.lang.*, java.sql.*" %>
<% try
String strUsername = request.getParameter("username");
session.setAttribute("myUserName", strUsername);
String strPassword = request.getParameter("password");
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
Connection myConn = DriverManager.getConnection("jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=C:/Auction/Auction.mdb");
String strSQL = "SELECT [UserName], [Password] FROM tblUserDetails where [UserName] = ? and [Password] = ?";
PreparedStatement statement = myConn.prepareStatement(strSQL);
statement.setString(1, strUsername);
statement.setString(2, strPassword);
ResultSet myResult = statement.executeQuery();
if(myResult.next())
//out.println("Login Succesful! A record with the given user name and password exists");
out.print("<center><h1>");
out.print("Welcome ");
out.print(strUsername);
out.print("</h1></center>");
out.print("<center>");
out.print("<BR><BR>");
out.print("<font font face = Viner Hand ITC size= 5>Products on sales</font>");
out.print("<BR><BR>");
Statement myStatement = myConn.createStatement ();
ResultSet myResult1 = myStatement.executeQuery("SELECT * FROM tblProduct");
ResultSetMetaData myResultSet = myResult1.getMetaData();
out.println("<font face=Tahoma>");
out.print("<table border=1 CELLSPACING=0>");
out.print("<TR>");
out.print("<TD width = 200> Item Title");out.print("</TD>");
out.print("<TD width = 200> Description");out.print("</TD>");
out.print("<TD width = 200> Current bid");out.print("</TD>");
out.print("<TD width = 200> Available Time");out.print("</TD>");
out.print("<TD width = 200> Place Bid");out.print("</TD>");
out.print("</TR>");
out.print("</table>");
while(myResult1.next())
String strProName = myResult1.getString(1);
session.setAttribute("myProName", strProName);
out.print("<table border=1 CELLSPACING=0>");
out.print("<TR>");
out.print("<TD width = 200>");
out.println(strProName);
out.print("</TD>");
out.print("<TD width = 200>");
out.println(myResult1.getString(3));
out.print("</TD>");
out.print("<TD width = 200>");
out.println(myResult1.getString(2));
out.print("</TD>");
out.print("<TD width = 200>");
out.println(myResult1.getString(4));
out.print("</TD>");
out.print("<TD>");
out.print("<form action=bid_page.jsp method=post>");
out.print("<input type=text name=place_bid>");
out.print("<input type=submit name=okfunc value=Bid>");
out.print("</TD>");
out.print("</form>");
out.print("</TR>");
out.print("</table>");
out.println("</font>");
out.print("</center>");
else
out.print("<center>");
out.print("Sorry ");
out.print("<font color = RED size = 5>");
out.print(strUsername);
out.print("</font>");
out.print(" could not be found.");
out.print("</center>");
myResult.close();
statement.close();
myConn.close();
catch(SQLException e)
out.println(e);
%>
</body>
</html>
bid_page.jsp
<HTML>
<HEAD>
<TITLE>Welcome to the online Auction...</TITLE>
</HEAD>
<BODY>
<%@ page language ="java" import = "java.io.*" import = "java.lang.*" import = "java.sql.*" %>
<% try
String thisUserName = (String) session.getAttribute("myUserName");
String thisProName = (String) session.getAttribute("myProName");
Class.forName ("sun.jdbc.odbc.JdbcOdbcDriver");
Connection myConn = DriverManager.getConnection("jdbc:odbc:Driver={MicroSoft Access Driver (*.mdb)};DBQ=C:/Auction/Auction.mdb");
PreparedStatement myStatement = myConn.prepareStatement("INSERT INTO tblHistory VALUES ('"+thisUserName+"', '"+thisProName+"', '"+request.getParameter("place_bid")+"')");
myStatement.executeUpdate();
myConn.commit();
myStatement.close();
myConn.close();
catch(Exception e){}
%>
</BODY>
</HTML>
When i click on the BID button in the logged_page.jsp then i always get the last record and save into my table and that is not what i want to. i want to get the result on the same row as the BID button that just click and save to my table.
Could you please advise?
Thanks you very much for your time and any consideration you may give me.
Best Regard,
Kimsan -
Passing "Value Objects" from one JSP to next (2)
Someone posted a response from BEA which has since disappeared, it was no different
from what I was doing and it I still can't get it to store the information in
the Value Object.
I get values (true/false) from a Radio button on a FORM in a JSP, press a "Next
Step" Button.
I have a "Value Object" in JSP_1, which I use the setters to store various information
obtained from the <FORM>. I then "jsp:forward" to JSP_2, set different information
and then I "jsp:forward" to JSP_3 & so on. At the end of the JSP chain only the
last setter is has the value "true", all the other values are false, despite all
being "set" to "true".
The "Value Object" is not storing the information set in previous JSPs. When I
initially create the "value object" I use;
<jsp:useBean id="myVO" class="uk.co.notify.valueobjects.MyVO" scope="request"
/>
<jsp:setProperty name="myVO" property="*"/>
In JSP_2 JSP999 I don't use <jsp:setProperty> I let the setter in the VO do
it.
I am using WebLogic 6.1 sp2 under Windows 2K Pro.
Any pointers. Thanks.
[att1.html]
Ok. here's the difference.
Hitting submit is altogether a different "new" http request. It will send a
new request from your browser to the server. Whereas, the jsp:forward is
within the server itself.
So the VO object whose scope is set to "request" will not retain its values
between 2 http request.
For such kind of parameter passing, you could very well store the info. in
user's session object.
I hope this helps.
Best Regards,
Narayan Anand
Developer Relations Engineer
BEA Systems, Inc.
"Roger Lee" <[email protected]> wrote in message
news:[email protected]...
>
> If I put the jsp:forward statement in all my JSPs before I test for my
request;
>
> <%
> if ( request.getParameter("SubmitStep2") != null ) {
> String sParameter2 = request.getParameter("SubmitStep2");
> if (sParameter2.equals("Next Step")) {
> // CODE ETC
> }
> }
>
> The jsp will chain right to the last JSP and all the values set in my
ValueObject
> will remain set.
>
> Why does hitting a submitt button;
>
> <input type="submit" name="SubmitStep2" value="Next Step">
>
> cause the VO to lose previous stored values.
>
> Any information would be appreciated.
>
> Roger Lee
>
>
> "Roger Lee" <[email protected]> wrote:
> >
> >Narayan,
> >
> >I got your example working fine.
> >
> >I added a few more debug statements and it appears that as I enter JSP
> >2 the value
> >"set" in JSP 1 is stored okay (boolean true).
> >
> >However after the "submit" of the button in JSP which forwards us to
> >JSP 3 is
> >pressed all the values are reset to their default value (false).
> >
> >
> >"Narayan Anand" <[email protected]> wrote:
> >>Hi Roger,
> >>
> >>I will look into your code.
> >>In the meantime, pls try my test case in your system and see if you
> >can
> >>run
> >>that without any problem.
> >>
> >>Best Regards,
> >>Narayan Anand
> >>Developer Relations Engineer
> >>BEA Systems, Inc.
> >>
> >>"Roger Lee" <[email protected]> wrote in message
> >>news:[email protected]...
> >>>
> >>> Narayan,
> >>>
> >>> Thanks for your reply. My code seems to be the same as yours! I still
> >>can't get
> >>> the JSPs to "set" the VO and pass it down the chain of JSPs. When
> >I
> >>get
> >>the last
> >>> JSP the first three have the boolean value set to false, whilst the
> >>last
> >>one is
> >>> set to the value chosen (true).
> >>>
> >>> I have attached the JSPs and VO in the attached ZIP file. It must
> >be
> >>something
> >>> obvious, which I can't see!
> >>>
> >>> Regards,
> >>>
> >>> Roger Lee
> >>>
> >>>
> >>> "Narayan Anand" <[email protected]> wrote:
> >>> >
> >>> >
> >>> >
> >>> >------=_NextPart_001_02EB_01C257F2.2EC54EA0
> >>> >
> >>> >Hi Roger,
> >>> >
> >>> >I can still view my previous reply to your post.
> >>>
>
>>>http://216.148.48.100/cgi-bin/dnewsweb?cmd=3Darticle&group=3Dweblogic.dev
=
> >>> >eloper.interest.jsp&item=3D10138&utag=3D
> >>> >
> >>> >Just now I tested this again.
> >>> >WLS6.1SP2 on Win2k.
> >>> >
> >>> >JSP1 - sets one value using setProperty tag.
> >>> >JSP2 - sets second property using the VO's setter.
> >>> >JSP3 - retrieve and prints the values using the VO's getters and
> >also
> >>> >=
> >>> >using the getProperty tag.
> >>> >
> >>> >attached are all the jsp's and value object.
> >>> >Please test it in your environment. It should work.
> >>> >Then compare it with your code to see the difference.
> >>> >
> >>> >I hope this will help to resolve the issue.
> >>> >
> >>> >Regards,
> >>> >Narayan Anand
> >>> >Developer Relations Engineer
> >>> >BEA WebLogic Support
> >>> >
> >>> >
> >>> >
> >>> >
> >>> >
> >>> > "Roger Lee" <[email protected]> wrote in message =
> >>> >news:[email protected]...
> >>> >
> >>> > Someone posted a response from BEA which has since disappeared,
> >>it
> >>> >was =
> >>> >no different
> >>> > from what I was doing and it I still can't get it to store the
> >=
> >>> >information in
> >>> > the Value Object.
> >>> >
> >>> > I get values (true/false) from a Radio button on a FORM in a JSP,
> >>=
> >>> >press a "Next
> >>> > Step" Button.
> >>> >
> >>> > I have a "Value Object" in JSP_1, which I use the setters to store
> >>> >=
> >>> >various information
> >>> > obtained from the <FORM>. I then "jsp:forward" to JSP_2, set
different
> >>> >=
> >>> >information
> >>> > and then I "jsp:forward" to JSP_3 & so on. At the end of the JSP
> >>chain
> >>> >=
> >>> >only the
> >>> > last setter is has the value "true", all the other values are
false,
> >>> >=
> >>> >despite all
> >>> > being "set" to "true".
> >>> >
> >>> > The "Value Object" is not storing the information set in previous
> >>=
> >>> >JSPs. When I
> >>> > initially create the "value object" I use;=20
> >>> >
> >>> > <jsp:useBean id=3D"myVO" class=3D"uk.co.notify.valueobjects.MyVO"
> >>=
> >>> >scope=3D"request"
> >>> > />=20
> >>> > <jsp:setProperty name=3D"myVO" property=3D"*"/>=20
> >>> >
> >>> > In JSP_2 JSP999 I don't use <jsp:setProperty> I let the setter
> >>in
> >>> >=
> >>> >the VO do
> >>> > it.
> >>> >
> >>> > I am using WebLogic 6.1 sp2 under Windows 2K Pro.=20
> >>> >
> >>> > Any pointers. Thanks.=20
> >>> >
> >>> >
> >>> >------=_NextPart_001_02EB_01C257F2.2EC54EA0
> >>> >
> >>> ><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
> >>> ><HTML><HEAD>
> >>> ><META http-equiv=3DContent-Type content=3D"text/html; =
> >>> >charset=3Diso-8859-1">
> >>> ><META content=3D"MSHTML 5.50.4134.600" name=3DGENERATOR>
> >>> ><STYLE></STYLE>
> >>> ></HEAD>
> >>> ><BODY bgColor=3D#ffffff>
> >>> ><DIV><FONT face=3DArial size=3D2>Hi Roger,</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>I can still view my previous reply
> >>to
> >>> >=
> >>> >your=20
> >>> >post.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2><A=20
> >>>
>href=3D"http://216.148.48.100/cgi-bin/dnewsweb?cmd=3Darticle&group=3D=
> >>> >weblogic.developer.interest.jsp&item=3D10138&utag">http://216.148=
> >>>
>..48.100/cgi-bin/dnewsweb?cmd=3Darticle&group=3Dweblogic.developer.int=
> >>> >erest.jsp&item=3D10138&utag</A>=3D</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>Just now I tested this =
> >>> >again.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>WLS6.1SP2 on Win2k.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>JSP1 - sets one value using
setProperty
> >>> >=
> >>> >
> >>> >tag.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>JSP2 - sets second property using
> >>the
> >>> >=
> >>> >VO's=20
> >>> >setter.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>JSP3 - retrieve and prints the
values
> >>> >=
> >>> >using the=20
> >>> >VO's getters and also using the getProperty tag.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>attached are all the jsp's and
value=20
> >>> >object.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>Please test it in your environment.
> >>> >It =
> >>> >should=20
> >>> >work.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>Then compare it with your code to
> >>see
> >>> >=
> >>> >the=20
> >>> >difference.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>I hope this will help to resolve
> >>the=20
> >>> >issue.</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2>Regards,<BR>Narayan
Anand<BR>Developer
> >>> >=
> >>> >Relations=20
> >>> >Engineer<BR>BEA WebLogic Support</FONT></DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><DIV><FONT face=3DArial size=3D2></FONT> </DIV>
> >>> ><BLOCKQUOTE=20
> >>> >style=3D"PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px;
> >>=
> >>> >BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
> >>> > <DIV>"Roger Lee" <<A=20
> >>> > href=3D"mailto:[email protected]">[email protected]</A>> wrote
> >in
> >>> >=
> >>> >message <A=20
> >>> > =
> >>>
>
>>>href=3D"news:[email protected]">news:[email protected]
=
> >>> >a.com</A>...</DIV><BR>Someone=20
> >>> > posted a response from BEA which has since disappeared, it was
> >no=20
> >>> > different<BR>from what I was doing and it I still can't get it
> >to
> >>=
> >>> >store the=20
> >>> > information in<BR>the Value Object.<BR><BR>I get values
(true/false)
> >>> >=
> >>> >from a=20
> >>> > Radio button on a FORM in a JSP, press a "Next<BR>Step" =
> >>> >Button.<BR><BR>I have=20
> >>> > a "Value Object" in JSP_1, which I use the setters to store
various=20
> >>> > information<BR>obtained from the <FORM>. I then "jsp:forward"
> >>> >to =
> >>> >JSP_2,=20
> >>> > set different information<BR>and then I "jsp:forward" to JSP_3
> >&
> >>> >=
> >>> >so on. At=20
> >>> > the end of the JSP chain only the<BR>last setter is has the value
> >>=
> >>> >"true", all=20
> >>> > the other values are false, despite all<BR>being "set" to =
> >>> >"true".<BR><BR>The=20
> >>> > "Value Object" is not storing the information set in previous JSPs.
> >>> >=
> >>> >When=20
> >>> > I<BR>initially create the "value object" I use; =
> >>> ><BR><BR><jsp:useBean=20
> >>> > id=3D"myVO" class=3D"uk.co.notify.valueobjects.MyVO" =
> >>> >scope=3D"request"<BR>/>=20
> >>> > <BR><jsp:setProperty name=3D"myVO" property=3D"*"/> <BR><BR>In
> >>> >=
> >>> >JSP_2=20
> >>> > JSP999 I don't use <jsp:setProperty> I let the setter in the
> >>> >=
> >>> >VO=20
> >>> > do<BR>it.<BR><BR>I am using WebLogic 6.1 sp2 under Windows 2K Pro.
> >>> >=
> >>> ><BR><BR>Any=20
> >>> > pointers. Thanks. <BR></BLOCKQUOTE></BODY></HTML>
> >>> >
> >>> >------=_NextPart_001_02EB_01C257F2.2EC54EA0--
> >>> >
> >>> >
> >>> ><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
> >>> ><HTML>
> >>> ><HEAD>
> >>> ><TITLE>Reusing JavaBeans in JSP</TITLE>
> >>> ><LINK REL=STYLESHEET
> >>> > HREF="My-Style-Sheet.css"
> >>> > TYPE="text/css">
> >>> ></HEAD>
> >>> >
> >>> ><BODY>
> >>> >
> >>> ><CENTER>
> >>> ><TABLE BORDER=5>
> >>> > <TR><TH CLASS="TITLE">
> >>> > Reusing JavaBeans in JSP</TABLE>
> >>> ></CENTER>
> >>> ><P>
> >>> >
> >>> ><jsp:useBean id="test" scope="request" class="hall.SimpleBean" />
> >>> ><jsp:setProperty name="test"
> >>> > property="message"
> >>> > value="Hello forward WWW" />
> >>> >
> >>> ><jsp:forward page="/myjsp2.jsp" />
> >>> >
> >>> ></BODY>
> >>> ></HTML>
> >>> >
> >>> >
> >>> >
> >>> ><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
> >>> ><HTML>
> >>> ><HEAD>
> >>> ><TITLE>Reusing JavaBeans in JSP</TITLE>
> >>> ><LINK REL=STYLESHEET
> >>> > HREF="My-Style-Sheet.css"
> >>> > TYPE="text/css">
> >>> ></HEAD>
> >>> >
> >>> ><BODY>
> >>> >
> >>> ><CENTER>
> >>> ><TABLE BORDER=5>
> >>> > <TR><TH CLASS="TITLE">
> >>> > Reusing JavaBeans in 2 JSP</TABLE>
> >>> ></CENTER>
> >>> ><P>
> >>> >
> >>> ><jsp:useBean id="test" scope="request" class="hall.SimpleBean" />
> >>> >
> >>> > <% test.setMessage1("Second message1 using setters"); %>
> >>> >
> >>> >
> >>> ><jsp:forward page="/myjsp3.jsp" />
> >>> >
> >>> >
> >>> ></BODY>
> >>> ></HTML>
> >>> >
> >>> >
> >>> >
> >>> ><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
> >>> ><HTML>
> >>> ><HEAD>
> >>> ><TITLE>Reusing JavaBeans in JSP</TITLE>
> >>> ><LINK REL=STYLESHEET
> >>> > HREF="My-Style-Sheet.css"
> >>> > TYPE="text/css">
> >>> ></HEAD>
> >>> >
> >>> ><BODY>
> >>> >
> >>> ><CENTER>
> >>> ><TABLE BORDER=5>
> >>> > <TR><TH CLASS="TITLE">
> >>> > Reusing JavaBeans in 2 JSP</TABLE>
> >>> ></CENTER>
> >>> ><P>
> >>> >
> >>> ><jsp:useBean id="test" scope="request" class="hall.SimpleBean" />
> >>> >
> >>> ><%
> >>> >System.out.println("\nMessage is :"+test.getMessage());
> >>> >System.out.println("\nMessage1 is :"+test.getMessage1());
> >>> >%>
> >>> >
> >>> ><H1>Message: <I>
> >>> ><jsp:getProperty name="test" property="message" />
> >>> ></I></H1>
> >>> >
> >>> ><H1>Message1: <I>
> >>> ><jsp:getProperty name="test" property="message1" />
> >>> ></I></H1>
> >>> >
> >>> >
> >>> ></BODY>
> >>> ></HTML>
> >>> >
> >>> >
> >>> >
> >>> >package hall;
> >>> >
> >>> >public class SimpleBean {
> >>> > private String message = "No message specified";
> >>> > private String message1 = "No message1 specified";
> >>> >
> >>> > public String getMessage() {
> >>> > return(message);
> >>> > }
> >>> >
> >>> > public void setMessage(String message) {
> >>> > this.message = message;
> >>> > }
> >>> >
> >>> > public String getMessage1() {
> >>> > return(message1);
> >>> > }
> >>> >
> >>> > public void setMessage1(String message1) {
> >>> > this.message1 = message1;
> >>> > }
> >>> >}
> >>> >
> >>> >
> >>>
> >>
> >>
> >
>
-
How To Pass an Array from One Frame in a Sequence to a ptr in the next Frame
I have an array (generated from the "Replace Array Subset" VI) that I
wish to pass to the next sequence in a frame.
In this second frame, however, the VI that this data will go into
expects it as a pointer to a buffer.
Of course in C, the array name is the pointer to the array itself, but
apparently this is not the case in Labview..
because if I wire the output array to the edge of the frame (Blue
solid blox - "Tunneling'?), and then try to connect
that blue box in the second frame, to the VI expecting a pointer and
the wire connection gets broken, and the blue
solid box goes empty.
How Can I do this??You are not being quite clear. If the next frame expects a pointer to a buffer, it cannot be a vi. Labview has no pointer types. You must be referring to a Call Library Node which is set up to call a DLL function. If this is the case, you need to configure the Call Library Node to accept an array of the data type. Then you can wire the array into the call library node.
Is this the case, Call Library Node?
- tbob
Inventor of the WORM Global -
Passing the values from one selection screen to another report
Hi all,
This is my requirement...
I need to hav a selection screen with various input parameter along with 3 radio buttons...
If i enter the values and select say first radiobutton the corresponding called program needs to be executed .
NOTE :
1)The called program selection screen needs to be skipped
2) the values entered in the calling program needs to be passed to the called program and the output of the called program needs to be displayed.
3)the selection screen is the same for both calling and called program
Can anyone plz help in this regard?
Regards,
Gowri ShankarHi...
Use the statement
<b>SUBMIT zps_called_report WITH SELECTION-TABLE seltab.</b>
see the following link....
<b>http://help.sap.com/saphelp_nw04s/helpdata/en/9f/dba51a35c111d1829f0000e829fbfe/frameset.htm</b>
Hope it helps you...
Let me know if u have any more doubt...
Reward points if useful......
Suresh....... -
Accessing cookies from one portal page to another page
hai Oracle Expects,
I have 3 pages in Portal 3.0.8-Oracle 8.1.7.
I have some problem in the cookies.
I will be thankful if your help me to
solve my problem.
The first page get the username and password
through a procedure based portal form.
Then it will check the username and password
with the table and redirects to a corresponding page,if the value is correct. In the second and the third page i need the username and password. For that i used cookies to retrive. But some time it works and some times it wont works. I feel the coding which i used is with bugs.
If you tell me how to write the cookies
and to retirve the cookies in the forms i will try that and it will be the solution for my problem. I am expecting your reply .
Thanks & Regards
Ramesh.G
nullRamesh,
This is the forum for Portal Content Areas. Please post your question on the PDK forum.
However, you will likely find the information you're looking for in the white paper Portal Management of Provider Sessions.
Regards,
Jerry -
Passing variables from one jsp to another
Hi All,
I've searched thru the forum and can't find an answer to a prob I'm having, trying to pass a variable from one jsp to another.
in file searchBar.jsp i have
<%
String archiveSearch = "off";
%>
and
<%
if (userUtils != null && userUtils.getSearch().equals("on"))
%>
<a href="/webLayout/webSideBar.jsp?searchState=<%=archiveSearch%>onclick="archiveSearch = "on""></a>
and in file webSideBar.jsp
<%
String searchState = "off";
String archiveSearch = (String)request.getParameter("searchState");
%>
basically it will give me a variable archiveSearch set to on in webSideBar when the user clicks on the search button, but as it is it's not passing the variable from the searchBar.jsp to the webSideBar.jsp and I think it looks ok !!!! but it's not
HelpLooks good to me as well.
Couple of suggestions
1 - view source on searchbar.jsp - see what the generated source code for that link is
2 - Look at the url used to generate webSideBar.jsp. If its not in the address bar, right click the webSideBar page and choose properties.
Check to see what parameter was passed.
Are these pages in a frameset? Do you have to specify a target frame for your link? -
Passing value from one jsp to another?
how to pass value from one jsp to another? i have a value assigned in the link, i want to pass that value to another jsp page?
please help with code?Instead of the value being passed, i am getting a null value.
Here is my calendar code:
<%@page import="java.util.*,java.text.*" %>
<html>
<head>
<title>Print a month page.</title>
</head>
<body bgcolor="white">
<%
boolean yyok = false;
int yy = 0, mm = 0;
String yyString = request.getParameter("year");
if (yyString != null && yyString.length() > 0)
try
yy = Integer.parseInt(yyString);
yyok = true;
catch (NumberFormatException e)
out.println("Year " + yyString + " invalid" );
Calendar c = Calendar.getInstance( );
if (!yyok)yy = c.get(Calendar.YEAR);
mm = c.get(Calendar.MONTH);
%>
<table align="center">
<tr>
<td>
<form method=post action="calendar.jsp">
Enter Year : <select name="year">
<%
for(int i= yy;i<=2010;i++)
%>
<OPTION VALUE= <%=i%> > <%=i%> </option>
<%
%>
</select>
<input type=submit value="Display">
</form>
</td>
</tr>
<tr>
<table>
<%!
String[] months = {"January","February","March",
"April","May","June",
"July","August","September",
"October","November", "December"
int dom[] = {
31, 28, 31, 30,
31, 30, 31, 31,
30, 31, 30, 31
%>
<%
int leadGap =0;
%>
<div id="t1" class="tip"><table border="4" cellpadding=3 cellspacing="3" width="250" align="center" bgcolor="lavender">
<tr>
<td halign="centre" colgroup span="7" style="color:#FF0000;">
</colgroup>
<tr>
<td>
<%
GregorianCalendar calendar =null;
for(int j=0;j<12;j++)
calendar = new GregorianCalendar(yy, j, 1);
int row = 1 ;
row = row + j;
%>
<table>
<tr>
<colgroup span="7" style="color:#FF0000;">
</colgroup>
</tr>
<tr align="center">
<th colspan=7>
<%= months[j] %>
<%= yy %>
</th>
</tr>
<tr>
<td>Sun</td><td>Mon</td><td>Tue</td><td>Wed</td><td>Thu</td><td>Fri</td><td>Sat</td>
</tr>
<%
leadGap = calendar.get(Calendar.DAY_OF_WEEK)-1;
int daysInMonth = dom[j];
if ( calendar.isLeapYear( calendar.get(Calendar.YEAR) ) && j == 1)
++daysInMonth;
out.print("<tr>");
out.print(" ");
for (int h = 0; h < leadGap; h++)
out.print("<td>");
out.print("</td>");
for (int h = 1; h <= daysInMonth; h++)
out.print("<td>");
out.print("<a href=desc.jsp>" + h + "</a>" );
out.print("</td>");
if ((leadGap + h) % 7 == 0)
out.println("</tr>");
out.println("</tr></table></div>");
if( row%3 != 0)
out.println("</td><td>");
else
out.println("</td></tr>\n<tr><td>");
%>
</html>I need to pass the value in 'h' to the desc.jsp page.
my code for desc.jsp is :
<html>
<head>
</head>
<body bgcolor="lightblue">
<form method=post action="Calenda.jsp">
<br>
<%= request.getParameter("h") %>
<h2> Description of the event <INPUT NAME="description" TYPE=TEXT SIZE=20> </h2>
<BR> <INPUT TYPE=SUBMIT VALUE="submit">
</form>
</body>
</html>But i am not able to pass the value. The 'h' value contains all the date. i want to pass only a single date, the user clicks to the other page. please help -
How to pass information from one JSP to another JSP? help please
hi there
my question is how to pass some information such from one JSP to another one. for exmple, on one page there is a form, and i need to pass some values from the form to another jsp, or some values that were calculated on one JSP and need to be passed to another one. thanksYou can do this in several ways...here is a simple one...
When you call the second page url, use this
http://www.mysite.com?myVariableFromPageOne="hello"
on the second page use this:
String firstPageVariable = request.getParameter("myVariableFromPageOne");
Thanks
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