Passing values to JSP using HTML
I have 2 jsp�s (First.jsp, second.jsp).
I have one a:href on First.jsp where it goes to Second.jsp , and also it needs to take some ID values from First.jsp to Second.jsp.
Below is my code (First.jsp):
<h:inputHidden id =�employeeId� value = �#{employee.employeeID}�
<h:inputHidden id =�applicationId� value = �#{employee.appliationID}�
Below iy my href:
<a href = �/jsp/Second.jsp� > Add Application </a>
How can I send values of employeeId and applicationID to Second.jsp , on clicking Add Application on first.jsp
Any suggestions
That's JSF.
You may find this article useful: http://balusc.xs4all.nl/srv/dev-jep-com.html
Similar Messages
-
Passing values to jsp from html..
Hi all,
I have a jsp containing a selection list and need to pass the value to the java segment of the jsp. When reserching this, I've found some info where an html page was created, an initial jsp was saving the info (or bean was used) and then a third jsp displayed the data (using buttons). This is too many steps and I'm needing a way for the same jsp to display containing the selected option (simulating a refresh with the post when the drop down list is used). Is redirecting while setting and getting attributes all at once feasible/possible or is there a better direction or work around for this?
Thanks in advance,
Geoff-I would think submitting the page to itself, and setting hidden fields to signal that it is a resubmission, may be the way to go. If the new information being displayed is minimal, JavaScript may also work, by setting up an empty <div> or <span> and setting the innerHTML or innerText properties. The advantage of the JavaScript solution is it would be quicker, having the client do all the processing, but it also browser dependant.
-
Passing value from JSP to JApplet
Hello,
I am stuck up with a problem, can anyone please tell me how do i pass a value from a JSP page
to a JApplet,
and the parameter passed through JSP should be displaed in the JTextArea.
It would be kindful if any of you could help.
Thanks
Sanamhello,
thanks for reply.
I know how to pass parameters from html,
I want to pass values from jsp page,
and i dono how to do it, may be we cann pass values through url connection but i dono how.
if anone knows plz help me in solving this.
i hvae posted my applet code.
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.JToolBar;
import javax.swing.JButton;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import javax.swing.JScrollPane;
import javax.swing.JPanel;
import java.awt.*;
import java.awt.event.*;
import java.io.*;
import java.net.*;
import java.sql.*;
<applet code = "DocApplet" width = 500 height =5000>
</applet>
public class DocApplet extends JApplet
private JPanel jp;
private Container cp;
private JTextArea jt;
private JToolBar tb;
private JScrollPane sp;
private String annotation;
private String url;
private Connection con;
private Statement stmt;
public void init()
jp = new JPanel();
cp = getContentPane();
jt = new JTextArea();
tb = new JToolBar();
sp = new JScrollPane(jt);
repaint();
public void start()
jp.setLayout(new BorderLayout());
jp.add(tb, BorderLayout.NORTH);
jp.add(sp, BorderLayout.CENTER);
jt.setBackground(Color.BLACK);
jt.setForeground(Color.WHITE);
setContentPane(jp);
addButtons(tb);
repaint();
public void run()
repaint();
public void paint()
private void addButtons(JToolBar tb)
JButton button = null;
button = new JButton("Save");
button.addActionListener(new ActionListener()
public void actionPerformed(ActionEvent e)
tb.add(button);
} -
How to passing value into Captivate from html?
How to passing value into Captivate from html?
Or
How to communicate between objects in one slides?Hi czhao0378 and welcome to the forums!
Captivate does not natively allow you to communicate your own
data, either internally or externally. The only way to make this
happen is to create your own functionality, either via custom-built
Flash objects or JavaScript code executed in the browser or a
combination of both.
The only example I've seen of any "data passing" inside
Captivate is a custom text input/output solution that was posted on
the Captivate Developer Exchange:
http://www.adobe.com/cfusion/exchange/index.cfm?event=extensionDetail&loc=en_us&extid=1253 021
This solution consists of an input box that takes information
from the user on one slide and a second box that displays that
information on another slide. The functionality was built in Flash
and is embedded in Captivate as a Flash "animation". Unfortunately,
since this is a custom functionality, the information is not
included in the user completion results Captivate can pass to a
Learning Management System.
Since the solution mentioned above relies on a Flash
Actionscript variable to hold the information that is displayed,
you can also pass the information from HTML to Captivate using the
"SetVariable" command in JavaScript. This would at least allow you
to display your own HTML-based data inside Captivate.
Beyond that, I'm not aware of any other way to gather and
pass data in Captivate. -
Passing values between jsp and php
hi there, is it possible to pass values between jsp and
php? i really need to find out the way if there is
any. thanks in advance
-azali-Yes, there are a few ways to do this.
1) Think about using Cookies.
2) Maybe use a Redirect passing the values in the Query string.
3) Retain the data in a repository in the back end.
4) Using Hidden fields within your pages.
I am sure you can use these Idea's for a base to develop other methods on how to pass values back and forth from JSP -> PHP and vice versa.
-Richard Burton -
How to pass value from jsp to java bean
I have huge problem . How to pass value from jsp value to java bean.Please replay me soon
Use the <jsp:setProperty> tag. There are several ways to use it. The one you probably want is:
<jsp:setProperty name="bean_name" property="property_name" value="the_value_you_want_to_set"/> -
How to pass the value from JSP or HTML to Applet
Plz reply ....How can we pass the value from the JSP Page or from HTML page to Applet embedded in same page....
Hi,
<applet codebase = "."
archive = foo.jar"
code = "com.bar"
name = "bar"
id = "bar"
width = "<%=Request["width"] %>"
HEIGHT = "<%=Request["appHeight"] %>"
hspace = "0"
vspace = "0"
align = "middle"
alt = "Applet is Loading..."
>
<param name="LANGUAGE" value="<%=Request["lan"] %>">
<param name="LOGOUT_USER_URL" value="EndSession.asp">
<param name="DATA_READ_INTERVAL" value="10000">
<param name="REFRESH_INTERVAL" value="5000">
<param name="DEFAULT_FONT" value="Arial">
</applet>
pass values @ ur html or jsp page to Applet as parameters.
Refer above code. By using getParameter() method of Applet, u can take values inside applet. -
Syntax to pass parameter value to jsp using href in out.println
Hi,
I have the URL in the form as mentioned below:
<a href="b2c/marketing/showDocDetail.jsp"> <%=doc_no%></a>
I've created the hyperlink using href tag to the document number in the jsp using the below syntax.
<% String a1 = "Document ";
String a2 = "<a href=\"";
String a3 = "marketing/showDocDetail.jsp\">";
String a4 = doc_no;
String a5 = "</a>";
out.println(a1a2a3a4a5);
%>
When clicked the doc_no is passed to backend RFC and export parameter is retrieved to result.jsp where values along with doc_no are displayed.
the value after clicked is not being passed to action.java class that does the retreival.
Needful, backend class, bom, entry in config.xml is all maintained.
Please help me out with the syntax to pass the parameter value into java classHi Bharathi,
try below.
<%
String a1 = "Document ";
String a2 = "<a href=\"";
String a3 = "marketing/showDocDetail.do?docNo=";
String a4 = doc_no;
String a5 = " \">";
String a6 = doc_no;
String a7 = "</a>";
out.println(a1+a2+a3+a4+a5+a6+a7);
%>
I assume doc_no is java variable contains value of document number
Now create action entry in config.xml file. Suppose "actionDoc.java" class process it.
<action path="/marketing/showDocDetail" type="com.xyz.actions.actionDoc">
<forward name="success" path="/marketing/showDocDetail.jsp"/>
<forward name="error" path="/marketing/showDocDetail.jsp"/>
</action>
We are passing parameter docNo=doc_no to action class actionDoc.java in this class you can retrieve request parameter docNo from request object and then process it as you want.
Let me know if you face any problem or error.
eCommerce Developer
Edited by: Ecommerce Developer on Nov 9, 2009 8:35 AM -
I can pass the data in a HTML form without problem if the form is in the same jsp file. I have no problem to pass data from one jsp file to another one. But when the jsp file has to take the data passed from calling HTML file and has to receive the data from the same jsp file, then the data from other HTML file will be null the first time runing the code, then second time will be passed right. If I shut down computer run the code again, same problem until the second time. Please tell me why if any of you know!
yes. The first part is HTML file which use the form to pass v_progname, the second part is a jsp file, it suppose to get the data in v_prgname, but the first time to run this code always get null, then the second time get the right data?
<html> <head> <title>CTI</title>
<meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> </head>
<body bgcolor="#FFFFFF"> <form name="theForm" enctype="text/html" method="post"
action="http://titan.ssd.loral.com:7778/ifs/jsp-bin/ifs-cts/jsps/uploadfilehome.jsp">
<table border="1" cellspacing="0" cellpadding="4">
<tr> <td bgcolor="#FFFFEE"><font face="Arial, Helvetica,sans-serif" size="2"> Communication racking Item </font></td> <td colspan="5"><font face="Arial, Helvetica, sans-serif"size="2">SATMEX-6-2 </td>
<input type="hidden" name="v_sidname"value="/expctl/dev//comm_tracking.edit_document">
<input type="hidden" name="v_schema"value="migra2">
<input type="hidden" name="v_cti_number"value="SATMEX-6-2">
<input type="hidden" name="v_progname"value="satmex-8">
<input type="hidden" name="v_doc_id"value="5131"> </tr> </table><br>
<input type="submit" value="Upload Document">
<input type="reset" value="Reset"></form></body></html>
uploadfilehome.jsp as following:
<html><head>
<%
String v_program=request.getParameter("v_progname");//this is the parameter passed from html file, //with a problem?
WebUILogin login = WebUILogin.getWebUILogin( request );
String step = WebUIUtils.getUTF8Parameter(request,"step");
//String path=WebUIUtils.getUTF8Parameter(request,"path");
String path="/home/scott/satmex-6";
String windowID=WebUIUtils.getNewWindowID();
%>
<SCRIPT LANGUAGE="JavaScript1.2">
var path="<%=path%>";
var jsWindowID="<%=windowID%>";
</script>
<%
if ( null == step )
step = "get";
%>
<SCRIPT LANGUAGE="JavaScript">
function AutoLogin() {
document.loginform.userName.value == "scott";
document.loginform.passWord.value == "tiger";
document.loginform.submit();
function PkeyPress(event)
if (document.layers)
if (event.which==13)
document.loginform.submit();
else {
if (window.event.keyCode==13)
document.loginform.submit();
</SCRIPT>
<%
if ( step.equals("try") )
login.processRequest(request);
%>
<SCRIPT LANGUAGE="JavaScript1.2">
window.location='../jsps/uploadhome.jsp?path='+path+'&windowID='+jsWindowID;
</script>
<%
// check to see if we have already logged in before...
if ( null != login.getSession() )
%>
<SCRIPT LANGUAGE="JavaScript1.2">
window.location='../jsps/uploadhome.jsp?path='+path+'&windowID='+jsWindowID;
</script>
<%
else
%>
<title><%=login.getJspResourceString(JspResourcesID.LOGIN_TITLE)%></title>
</head>
<body bgcolor="#FFFFFF" onLoad="AutoLogin();" onResize="return false;">
<form METHOD=POST NAME="loginform" ACTION="uploadfilehome.jsp">
<INPUT TYPE="hidden" NAME="userName" VALUE="scott">
<INPUT TYPE="hidden" NAME="passWord" VALUE="tiger" onKeyPress="PkeyPress(event);">
<INPUT TYPE="hidden" NAME="step" VALUE="try">
<INPUT TYPE="hidden" NAME="action" VALUE="Login">
</form>
</body>
</html>
<%
%> -
Passing values between jsp pages
Hi all,
I am a newbie to jsp. I am trying to pass value from one jsp to another.
Let me post the code here and make my point clear. I have 3 jsp pages and am trying to get the value into my 3rd page that was in the first page.
This is my Test.jsp page:
<%@page contentType="text/html"%>
<html>
<head><title>Test JSP Page</title></head>
<body>
<%-- <jsp:useBean id="beanInstanceName" scope="session" class="package.class" /> --%>
<%-- <jsp:getProperty name="beanInstanceName" property="propertyName" /> --%>
Testing.. JSP Page
<FORM action='Response.jsp' method="POST">
<input type='Text' name='get_name'>
<input type="submit" value="Click Me">
</FORM>
</body>
</html>
This is my response.jsp page:
<%@page contentType="text/html"%>
<%@page import = "sun.jdbc.rowset.CachedRowSet" %>
<html>
<head><title>Response Page</title></head>
<body>
<%-- <jsp:useBean id="beanInstanceName" scope="session" class="package.class" /> --%>
<%-- <jsp:getProperty name="beanInstanceName" property="propertyName" /> --%>
Thank you... <%=request.getParameter("get_name") %>
// I want to pass this get_name to my next page, but since request.getParameter returns an object and not a string, how will I capture the value and pass it to my next page.
</body>
</html>
The 3rd jsp page is:
<%@page contentType="text/html"%>
<html>
<head><title>JSP Page</title></head>
<body>
// I am trying to get the value of the name here in this page.
<%-- <jsp:useBean id="beanInstanceName" scope="session" class="package.class" /> --%>
<%-- <jsp:getProperty name="beanInstanceName" property="propertyName" /> --%>
</body>
</html>
Your help is appreciated.
ThanksHi,
Thanks for the reply, it works. I was wondering whether this is an efficient way of doing this. What I want to do further is to setup a connection to a database and use the value I got from my previous page to query the DB and get the results and display.
I have see some code in the java website and a lot of people do by writting a bean /class(believe bean is just a class) and then importing it and do the things that way. I have good knowledge of OO and Java as a language and would definitely love to do it this way.
What i think i am missing is the basic idea to doing this way. So if you could let me know how to do this using java classes I would really appreciate it. If its too much to explain can u point to some good source(URL's) that explain's this. I have searched on this and all i find is code with no good explaination.
Thanks a lot -
Passing value to jsp page by clicking a hyperlink
I have a hyperlink in a jsp page1. The hyperlink is for another jsp page2. I have a string value in JSP page1, which I want to pass to jsp page2 when user clicks the hyperlink. Can anyone tell me what will be the suitable way to do this? Thanks.
here's the source to two very simple jsps that do what you want..
<HTML>
<HEAD>
<TITLE>
ForwardValue
</TITLE>
</HEAD>
<BODY>
<H1>
Go To GetValue.jsp
</H1>
</BODY>
</HTML>
<HTML>
<HEAD>
<TITLE>
GetValue
</TITLE>
</HEAD>
<BODY>
<H1>
<%= request.getParameter("value") %>
</H1>
</BODY>
</HTML> -
Passing value from JSP to scriptlet
Hi
I am trying to find a way to pass a value from jsp to the scriptlets, i.e.
<c:set var="testValue" value="123" />
<%
System.out.println(testValue);
%>
the above code just demonstrates what I was trying to achieve, by passing the value from the jsp into the scriptlet.
Can someone tell me if there's an easy way to do this?
Thank you.Note, using scriptlet code on your page is generally something to be avoided. 99% of what you should be doing on a JSP page can be done with EL/JSTL. If you can't do it with EL/JSTL then it probably belongs in a servlet/bean.
I always aim for 100% scriptlet free jsp pages.
Having said that, I can still answer your question: EL attributes are stored in the scope - page, request, session, application
${testValue} is equivalent to pageContext.findAttribute("testValue").
The <c:set> tag example doesn't specify a scope, so therefore you could get it like this:
<c:set var="testValue" value="123" />
<%
String testValue = (String)pageContext.getAttribute("testValue");
System.out.println(testValue);
%>alternatively exploit the feature of the useBean tag that creates a scriptlet variable:
<c:set var="testValue" value="123" />
<jsp:useBean id="testValue" type="java.lang.String"/>
<%
System.out.println(testValue);
%>Note that the EL variable and the Scriptlet variable are initially pointing at the same String.
But changing the string in scriptlet code will change the value it is pointing at, while leaving the EL variable untouched.
If you have a List in scope, and sharing it between EL and scriptlet variables then any changes to the list would be reflected because they both point at the same List object.
cheers,
evnafets -
Passing value from JSP to JSPDynPage onclick of link
Hi,
I have extracted a value in the JSP page and i want to send this value back to the JSPDynPage on click of a link(the link is dependent on the value).
How can i do that?hi Sujoy,
you can pass values by using beans and display the passed data in a new jsp page.
firstly create a jsp page,that accepts user data,say for example i am placing a text box and a button,
next,create a jspdyn page---
private final static int INITIAL_STATE = 0;
private final static int FINAL_STATE = 1;
private int state = INITIAL_STATE;
private final static String BEAN_KEY="nameBean";
public void doInitialization(){
IPortalComponentRequest request=(IPortalComponentRequest) this.getRequest();
IPortalComponentContext ctxt=request.getComponentContext();
displayNameBean mybean = new displayNameBean();
ctxt.putValue(BEAN_KEY,mybean);
public void doProcessAfterInput() throws PageException {
InputField myInputField = (InputField) getComponentByName("user_name");
if (myInputField != null) {
IPortalComponentRequest request=(IPortalComponentRequest) this.getRequest();
IPortalComponentContext ctxt = request.getComponentContext();
displayNameBean mybean1=(displayNameBean)ctxt.getValue(BEAN_KEY);
mybean1.setName(myInputField.getValueAsDataType().toString());
public void doProcessBeforeOutput() throws PageException {
switch (state){
case INITIAL_STATE:
this.setJspName("loginPage.jsp");
break;
case FINAL_STATE:
this.setJspName("successloginPage.jsp");
break;
public void onButtonClick(Event event) throws PageException {
state=FINAL_STATE;
finally display this value in a new jsp page as follows--
<jsp:useBean id="nameBean" scope="application" class="NewProject.bean.displayNameBean" />
<%@ taglib uri= "tagLib" prefix= "hbj"%>
<hbj:content id="myContext" >
<hbj:page title="PageTitle">
<hbj:form id="myFormId" >
<hbj:textView
id="welcome_note"
design="HEADER2">
<%
welcome_note.setText
(nameBean.getName());
%>
as simple as that!!
regards
SwarnaDeepika
P.S:Please reward points for helpful answers. -
How to pass paramter JHeadstart jsp using setCurrentRowWithKeyValue
How i can use setCurrentRowWithKeyValue or other ADF function to pass one value to JSP / JHS page and Jheadstart give me rows matching this parameter value passed to this page
JHS use setCurrentRowWithKey but now i need to pass a value not a rowkey
for example an deptno to emp.jsp page
<a href="Emp.do?event=setCurrentRowWithKeyValue&deptno=10/>FetchValues</a>
this is possible ? there is an easy way to do this ?
tnxHi sandra tnx for response my question is how to be in capacity of access any JSP page on my JHS Proyect directly using programmatic links depending of some situations.
There are some master pages that have details pages for example on simple oe schema
Customer -> Orders Page -> Order Items
How from Customer Page i can directly call and Order Items Page and pass parameters?
if i use native JHS navigation functionality when i click details on Customer page JHS pass parameter and save some info on session depending of row key selected and show Orders Page
There is a way Having a link on Customer page call a programmatic event onSaveSomeParam save param of Order Number and then call Orders Items page ?
I also try using native search functionality of JHS
a href="orditem.do?queryOperatorNonString=is&queryOperatorString=startsWith&event=quickSearch&eventValue=true&searchAttribute=Id&searchText=<c:out value="${orditems.Id}"/>">Order Items
off course it send me an missing IN OUT parameter because JHS is waiting for
Orders Page param to be set
If u have some sample code i really appreciate
tnx....
Mensaje editado por:
mr2k -
Servlet passing values to JSP and ClasscastException
I am using weblogic 5.1 to run my Servlets.
I want to know when I forward from a servlet to a JSP how do I pass
values especially Java Objects (Sometimes Objects of User written Java
classes).
Uptil now I have been putting all values in the session from where the
JSP picks them up, but somehow I have a feeling that this is not the
right way.
In a code I am putting a Java Object (It contains two attributes of
Java.util.Vector type) in the session so that the JSP to which I am
forwarding it to can use it I have put my class in the ServletClasses.
Intertestingly it runs well till the contents of the Vector are changed.
As the contents of the vector are changed, it throws ClassCastException
The StackTrace is as follows:
java.lang.ClassCastException
at
jsp_servlet._select_95_account_95_profile._jspService(_select_95_account_95_pro
file.java, Compiled Code)
at weblogic.servlet.jsp.JspBase.service(JspBase.java, Compiled
Code)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java,
C
ompiled Code)
at
weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.j
ava:143)
at
com.logistics.optistopasp.servlet.AccountSelectServlet.doPost(AccountSelectServ
let.java, Compiled Code)
at
com.logistics.optistopasp.servlet.AccountSelectServlet.doGet(AccountSelectServl
et.java:35)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:865)
at
weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java,
C
ompiled Code)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.j
ava, Compiled Code)
at
weblogic.servlet.internal.ServletContextImpl.invokeServlet(ServletContextImpl.j
ava, Compiled Code)
at
weblogic.servlet.internal.ServletContextManager.invokeServlet(ServletContextMan
ager.java, Compiled Code)
at
weblogic.socket.MuxableSocketHTTP.invokeServlet(MuxableSocketHTTP.java,
Compile
d Code)
at
weblogic.socket.MuxableSocketHTTP.execute(MuxableSocketHTTP.java,
Compiled Code
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java,
Compiled Code)
Can anybody please Help!!!!.
Thanks
Pankaj
Only can confirm your finding - the jsp is using a different class loader to the servlet that originally instantiated the object. There's the rub. I haven't figured out yet how to fix that. I can get the classloader but don't know how to get the runtime to use that class loader to perform cast.
Maybe you are looking for
-
just launched awebsite and iphone web app the adress is www.gcminteracive.com on the site you can also dowload the iphone app.
-
Account Number for a Kanban requisition
Have an item with an expense account # 1234 at the org item. A requisition gets created from a Kanban replenishment. The requisition pulls in the expense account number from the subinventory. THoughts to as why that happens?
-
Error found in component h:selectOneMenu
Hi, I think i found an error in in JSF1.2_04-b16-P02 (tomcat 6.0.13) -------------------------------- class persistent bean public abstract class PersistentBean<T extends PersistentBean> implements Serializable { private long id; public lon
-
Having trouble opening a pdf with Adobe...keep seeing an error sign "acroExch" does anyone have a way to fix this?
-
I have a mac. I have been attaching photos by dragging and dropping. It seems to work but then all say "failed." And if it looks like a few are okay, they aren't able to be opened or people (including mac users) say "I can't open" or "nothing there."