Displaying a vector in jsp
I'm returning a vector, but I'm having trouble displaying it. The vector will contain a group of users, each containing FirstName, LastName and EmailAddress. I've the servlet working, but the I'm having trouble repeating the vector.
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title>User List</title>
</head>
<body>
<h1>User Email List</h1>
<%@ page import="business.*"%>
<%
Vector users = (Vector ) session.getAttribute("users");
if (users==null){
users = new Vector();
users.setFirstName(request.getParamter("firstName"));
users.setLastName(request.getParamter("LastName"));
users.setEmailAddress(request.getParamter("emailAddress"));
session.setAttribute("users", users);
%>
<table cellpadding="5" border=1>
<tr valign="bottom">
<th>First Name</th>
<th>Last Name</th>
<th>Email Address</th>
</tr>
<% java.util.Vector users = (java.util.Vector)session.getAttribute("users");
for (int i =0; i<users.size(); i++){
business.Users users = (business.Users)users.get(i);
%>
<tr valign="top">
<td><p><%= users.getFirstName() %></td>
<td><p><%= users.getLastName() %></td>
<td><p><%= users.getEmailAddress() %></td>
<td><a href="../servlet/user11.ShowUserServlet?emailAddress=<%=users.getEmailAddress()%>">Update</a></td>
<td><a href="../servlet/user11.DeleteUserServlet?emailAddress=<%=users.getEmailAddress()%>">Delete</a></td>
</tr>
<%}%>
</table>
</body>
</html>
Bad idea: Vector users = (Vector ) session.getAttribute("users");
if (users==null){
users = new Vector();
users.setFirstName(request.getParamter("firstName"));
users.setLastName(request.getParamter("LastName"));
users.setEmailAddress(request.getParamter("emailAddress"));
users should probably be an instance of some class User ...
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>
>
Dear Ricky,
Could you please check the following :
If you are on Sun Solaris systems please check the LC values of your
=
environment as shown in example below.
This is the cause of many troubles due to the fact that the JVM =
considers these parameters to encode.
(example given for Italian display, so I guess for you this will be =
Big5)
On Solaris 7 the right settings are=20
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LC_CTYPE=3Dit.ISO8859-15
LC_MESSAGES=3Dit
LC_MONETARY=3Dit.ISO8859-15
LC_NUMERIC=3Dit.ISO8859-15
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LC_CTYPE=3Dit_IT.ISO8859-1
LC_MESSAGES=3Dit
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LC_NUMERIC=3Dit_IT.ISO8859-1
LC_TIME=3Dit_IT.ISO8859-1
Also another point to check is=20
In All Weblogic Releases :
You can add the flag -Dfile.encoding=3DUTF8 in the startup line to force
=
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In your Webloigc 5.1 property file
# WEBLOGIC CHARACTERS PROPERTIES
weblogic.httpd.inputCharset./russian/*=3DISO-8859-5
weblogic.httpd.inputCharset./utf/*=3DUTF-8
weblogic.httpd.inputCharset./french/*=3DISO-8859-1
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<input-charset>=20
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<java-charset-name>UTF-8</java-charset-name>=20
</input-charset>=20
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This will influence the JVM when performing a compilation (please clean
=
the temp directories from any compiled jsps before re-starting your =
WLS).
Please reply in the forum is you still face the problem after all these
=
modifications.
Best regards
Nohmenn BABAI
BEA EMEA Technical Support Engineer
"Ricky Wong" <[email protected]> a =E9crit dans le message de news:
=
[email protected]...
We've recently migrated from WebLogic 5.1 to 6.1 and we found thatall =
those
Chinese JSP pages cannot display properly under Solaris, but it works=
on
some Windows 2000 machines (but everything work under 5.1).
=20
However we haven't made any special changes to any configuration in=
all
these machines. Why some of them work and some of them doesn't ? Those=
W2K
machines work are running English version of Windows 2000, but with=
Chinese
character sets installed.
=20
Our Chinese JSP pages use big5 character encoding instead of unicode.
=20
I've read a number of messages in this newsgroup but I'm still very
confusing on how to fix the problem ...
=20
=20<!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 6.00.2716.2200" name=3DGENERATOR>
<STYLE></STYLE>
</HEAD>
<BODY>
<DIV><FONT face=3DArial size=3D2>Dear Ricky,</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Could you please check the following
=
:</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>If you are on Sun Solaris systems =
please check the=20
<STRONG>LC</STRONG> values of your environment as shown in example=20
below.<BR>This is the cause of many troubles due to the fact that the
=
JVM=20
considers these parameters to encode.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>(example given for Italian display,
so =
I guess for=20
you this will be <STRONG>Big5</STRONG>)</FONT></DIV>
<DIV><BR><FONT face=3DArial size=3D2><FONT color=3D#ff0000><STRONG>On
=
Solaris 7 the=20
right settings are</STRONG>=20
<BR></FONT>LC_COLLATE=3Dit.ISO8859-15<BR>LC_CTYPE=3Dit.ISO8859-15<BR>LC_M=
ESSAGES=3Dit<BR>LC_MONETARY=3Dit.ISO8859-15<BR>LC_NUMERIC=3Dit.ISO8859-15=
<BR>LC_TIME=3Dit.ISO8859-15=20
</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><FONT color=3D#ff0000><STRONG>on =
Solaris 8</STRONG>=20
<BR></FONT>LC_COLLATE=3Dit_IT.ISO8859-1<BR>LC_CTYPE=3Dit_IT.ISO8859-1<BR>=
LC_MESSAGES=3Dit<BR>LC_MOLC_COLLATE=3Dit.ISO8859-15<BR>LC_NUMERIC=3Dit_IT=
..ISO8859-1<BR>LC_TIME=3Dit_IT.ISO8859-1</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><STRONG>Also another point to check
=
is</STRONG>=20
</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>In All Weblogic Releases :<BR>You can
=
add the flag=20
-Dfile.encoding=3DUTF8 in the startup line to force default encoding
in =
the=20
JVM</FONT></DIV>
<DIV><FONT face=3DArial size=3D2><STRONG>In your Webloigc 5.1 property=20
file</STRONG></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2># # # # # # # # # # # # # # # # # #
# # =
# # # # # #=20
# # # # # # # #<BR># WEBLOGIC CHARACTERS PROPERTIES<BR>#=20
------------------------------------------------<BR>weblogic.httpd.inputC=
harset./russian/*=3DISO-8859-5<BR>weblogic.httpd.inputCharset./utf/*=3DUT=
F-8<BR>weblogic.httpd.inputCharset./french/*=3DISO-8859-1<BR>weblogic.htt=
pd.inputCharset./japan*=3DShift_JIS<BR>#=20
# # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # # #<BR>#
=
FOR=20
ENCODING THE WHOLE SITE IN UTF-8, UNCOMMENT THE FOLLOWING LINE<BR>#=20
------------------------------------------------<BR>#weblogic.httpd.input=
Charset./*=3DUTF-8</FONT></DIV>
<DIV><BR><FONT face=3DArial size=3D2><STRONG>In your weblogic.xml's =
Weblogic 6.1 and=20
later :</STRONG></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><weblogic-web-app> </FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><charset-params> =
<BR><input-charset>=20
<BR><resource-path>/japan*</resource-path>=20
<BR><java-charset-name>Shift_JIS</java-charset-name>=20
<BR></input-charset>=20
<BR></charset-params><BR> <BR><charset-params>=20
<BR><input-charset>=20
<BR><resource-path>/russian*</resource-path>=20
<BR><java-charset-name>ISO-8859-5</java-charset-name>=20
<BR></input-charset> <BR></charset-params> </FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><charset-params> =
<BR><input-charset>=20
<BR><resource-path>/french*</resource-path>=20
<BR><java-charset-name>ISO-8859-1</java-charset-name>=20
<BR></input-charset> <BR></charset-params></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><charset-params> =
<BR><input-charset>=20
<BR><resource-path>/UTF-8*</resource-path>=20
<BR><java-charset-name>UTF-8</java-charset-name>=20
<BR></input-charset> <BR></charset-params> =
</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></weblogic-web-app></FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2><EM>As you may have noted, the =
ressouce-path is=20
starting from root, and after you insert the directory where you want
to =
define=20
de encoding.</EM></FONT></DIV>
<DIV><EM><FONT face=3DArial size=3D2></FONT></EM> </DIV>
<DIV><EM><FONT face=3DArial size=3D2></FONT></EM> </DIV>
<DIV><FONT face=3DArial size=3D2>This will influence the JVM when =
performing a=20
compilation (please clean the temp directories from any compiled jsps
=
before=20
re-starting your WLS).</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Please reply in the forum is you still
=
face the=20
problem after all these modifications.</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Best regards</FONT></DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>Nohmenn BABAI</FONT></DIV>
<DIV><FONT face=3DArial size=3D2>BEA EMEA Technical Support =
Engineer</FONT></DIV>
<DIV><FONT face=3DArial><BR><FONT size=3D2></FONT></FONT> </DIV>
<DIV><FONT face=3DArial size=3D2>"Ricky Wong" <</FONT><A=20
href=3D"mailto:[email protected]"><FONT face=3DArial=20
size=3D2>[email protected]</FONT></A><FONT face=3DArial =
size=3D2>> a =E9crit dans=20
le message de news: </FONT><A =
href=3D"mailto:[email protected]"><FONT=20
face=3DArial size=3D2>[email protected]</FONT></A><FONT =
face=3DArial=20
size=3D2>...</FONT></DIV><FONT face=3DArial size=3D2>> We've recently
=
migrated from=20
WebLogic 5.1 to 6.1 and we found that all those<BR>> Chinese JSP =
pages cannot=20
display properly under Solaris, but it works on<BR>> some Windows
=
2000=20
machines (but everything work under 5.1).<BR>> <BR>> However we
=
haven't=20
made any special changes to any configuration in all<BR>> these =
machines. Why=20
some of them work and some of them doesn't ? Those W2K<BR>> machines
=
work are=20
running English version of Windows 2000, but with Chinese<BR>> =
character sets=20
installed.<BR>> <BR>> Our Chinese JSP pages use big5 character
=
encoding=20
instead of unicode.<BR>> <BR>> I've read a number of messages in
=
this=20
newsgroup but I'm still very<BR>> confusing on how to fix the problem
=
....<BR>> <BR>> </FONT></BODY></HTML> -
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<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">0</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">Colour Cosmetcis</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">Lipsticks</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-321</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">Eye Shadow</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-322</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">Shankar</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-322</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-322-001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">test</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-322</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-322-002</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">Parikchya</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-323</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">test</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-324</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">first</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-324</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">001-324-001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">first</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">0</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">002</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">hair Cleaner</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">002</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">002-001</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">Kumar</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">002</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">002-002</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">Magilla Gorilla</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">002</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">002-003</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">astrigent</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 6px;"/></td>
</tr>
<tr valign="top">
<td><img alt="" src="nullpx" style="width: 20px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">0</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">003</span></td>
<td><img alt="" src="nullpx" style="width: 10px; height: 24px;"/></td>
<td colspan="3"><span style="font-family: Times; font-size: 15.0px; font-weight: bold;">test1</span></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 96px;"/></td>
</tr>
<tr valign="top">
<td colspan="8"><img alt="" src="nullpx" style="width: 640px; height: 170px;"/></td>
</tr>
</table>
</td><td width="50%"> </td></tr>
</table>
</body>
</html>
end------------------------------
======================================================== -
How to display stored image in jsp in ie7???
i am using internet explore7. i have a problem when i am displaying an image in jsp its not properly coming. this image and image is stored in database.
image is stored in database using "binarystream" .
i am just simply calling the image path and using the html image display tag.
<img src="<%=fileIpath%>" but image is not coming properly but this image is showing properly in lower ie version.
Can anyone help me???can anyone reply this question??Appearently no.
It might be that the question is not interesting enough to attract people.
Or it might be that the details you provided do no suffice and some important pieces of information are missing. For eample: what are the contents of the variable? If you save the generated page, what do you get? -
I need to make a BullsEye using a Vector. I have a vector that contains Ellipse2D.Double. How can I display this vector and how can I get the colors to alternate between Red and White?
SoMeWhErEs wrote:
I need to make a BullsEye using a Vector. I have a vector that contains Ellipse2D.Double. How can I display this vector and how can I get the colors to alternate between Red and White?This sample program might help you: [_SwingPaintDemo.java_|http://java.sun.com/products/jfc/tsc/articles/painting/src/SwingPaintDemo.java] -
Any other way to display the images in jsp
Dear All,
I had a program in get the image in database and display the image in jsp file.
Generally we are using
setContenttype(image) and write the binary values in jsp file,
is there any other way to store the jpeg file in speciefied folder and view the jsp fileIs there any other way to play the shuffle in a car if it doesn't have an aux facility???
There is not.
Or I wondered if you could play it through a smart tv...or do you need an apple tv box???
Not with the Apple TV, but if the Smart TV has an AUX port, you can connect it that way.
B-rock -
URGENT:- how to display bullets in a jsp field?
Hi,
I need to display the names prepended with a bullet. If am displaying two fields like group_id and Names in jsp, it should look like this.
Note: arrows are given below only just for formatting or to display columns correctly in this posting
Group_id---> Names
1-----> . Joe
------> . mary
------> . John
2-----> . Mike
------> . Susan
3-----> . abc
Please advise.
-thanksHi ,
Is your data coming from a Collection or Vector or other sources? So , am sending a code in plain html for displaying content in the required format. You can replace the bolded characters in the code ,with your dynamic content using <%=YourVariable%> .
<html>
<body>
<table border="0">
<tr>
<td valign="top">
1
</td>
<td>
<ul>
<li type=disc> Name1<br>
<li type=disc> Name2<br>
<li type=disc> Name3<br>
</ul>
</td>
</tr>
<tr>
<td valign="top">
2
</td>
<td>
<ul>
<li type=disc> Name4<br>
<li type=disc> Name5<br>
<li type=disc> Name6<br>
</ul>
</td>
</tr>
</table>
</body>
</html> -
Hello,
I have a certain Vector within my servlet class that i retrieve from my logic unit tier.
I wish to pass this Vector to the JSP page to view and use the following statements to do this :-
Vector aucItems = logic.getAuc() ;
request.setAttribute("aucItems", aucItems) ;
rd.forward(request, response);how would i go about displaying the contents in my JSP page ? i am aware i should use request.getAttribute("aucItems") to retrieve the Vector but how would i go about traversing the vector and extracting and displaying the information using the .getName() method on each object of the Vector
Thanx,
- FaeLLeIt thinks that your items variable aucItems is a
string, and is iterating through each character in
the string in this loop.
Put the ${ } signs around aucItems to tell it
otherwise.
ie:
<c:forEach var="aucItem" items="${aucItems}">
Cheers,
evnafetsHi,
I tried that just now
My new JSP file looks like this
<html>
<head>
<title>ITEMS ON AUCTION</title>
</head>
<body>
<%@page import="auction.*" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<jsp:useBean id="aucItems" scope="page" class="java.util.Vector" />
<jsp:useBean id="aucItem" scope="page" class="auction.Auction" />
<table>
<c:forEach var="aucItem" items="$(aucItems)">
<tr><td>Item Number : </td><td><c:out value="${aucItem.itemNo}"/></td></tr>
<tr><td>Name : </td><td><c:out value="${aucItem.name}"/></td></tr>
<tr><td>Description : </td><td><c:out value="${aucItem.desc}"/></td></tr>
<tr><td>Current Bid : </td><td><c:out value="${aucItem.bid}"/></td></tr>
<tr><td>Maximum Bidder : </td><td><c:out value="${aucItem.maxBidder}"/></td></tr>
<tr><td>Seller Id : </td><td><c:out value="${aucItem.sellerId}"/></td></tr>
<tr><td>Maximum Time Of Auction : </td><td><c:out value="${aucItem.maxTime}"/></td></tr>
<tr><td>Auction Start Hour</td><td><c:out value="${aucItem.startHour}"/></td></tr>
<tr><td>Auction Start Min </td><td><c:out value="${aucItem.startMinute}"/></td></tr>
<tr><td>Auction Start Seconds </td><td><c:out value="${aucItem.startSeconds}"/></td></tr>
</c:forEach>
</table>
</body>
</html>I tried a lot of things for over eight hours now it always thinks it is a String.
Kindly assist.
Could it be because i have to perform a getAttribute() on the request parameter ? -
Hi
In my jsp a have this part of code
Vector vcTeamIds = new Vector();
Vector vcTeamNames = new Vector();
do{ // column headers adding to vector and displaying
vcTeamIds.addElement(stb1.getField(stb1.TEAM_ID));
vcTeamNames.addElement(stb1.getField(stb1.TEAM_NAME));
} while (stb1.next()); %>
and I get this error
org.apache.jasper.JasperException: Unable to compile class for JSP
An error occurred at line: 40 in the jsp file: /statistik/kampoversigt.jsp
Generated servlet error:
[javac] Since fork is true, ignoring compiler setting.
[javac] Compiling 1 source file
[javac] Since fork is true, ignoring compiler setting.
[javac] /opt/jakarta-tomcat-4.1.24/work/Standalone/localhost/services/statistik/kampoversigt_jsp.java:181: cannot resolve symbol
[javac] symbol : class Vector
[javac] location: class org.apache.jsp.kampoversigt_jsp
[javac] Vector vcTeamIds = new Vector();
[javac] ^
then I changed it by prefixing it with java.util like this
java.util.Vector vcTeamIds = new java.util.Vector();
java.util.Vector vcTeamNames = new java.util.Vector();
do{ // column headers adding to vector and displaying
vcTeamIds.addElement(stb1.getField(stb1.TEAM_ID));
vcTeamNames.addElement(stb1.getField(stb1.TEAM_NAME));
} while (stb1.next()); %>
and then I this error
Can't find resource for bundle java.util.PropertyResourceBundle, key virtualpath
in the catalina.out and tomcat dies.
Please tell me what's wrong.
LotteBoth when I prefix it or when I import the java.util I get the same error
Can't find resource for bundle java.util.PropertyResourceBundle, key virtualpath
in the catalina.out and tomcat dies
on the web I just get
Internal Server Error
The server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, [email protected] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
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