NT user id from JSP

How to get NT user id from JSP page ?

You are in the wrong forum. This is forum is about Java Web Start and the JNLP technology, not about Java Server Pages.

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Determing NT User Group From JSP

Hi, I am currently building a web application that gives different access
          privileges to user groups.
          I was just wondering if it is possible to find the NT user group of a user
          from a JSP page.
          If it helps any, I am using Windows2000 Server and the Integrated Windows
          (formerly known as Challenge/Response) for security.


You are in the wrong forum. This is forum is about Java Web Start and the JNLP technology, not about Java Server Pages.

Crystal report from JSP using the JRC

Hi, I am trying to call crystal report from JSP using the JRC.
But i am getting the Error as 'Logon Failed'. my web.xml entry is
<env-entry>
<env-entry-name>jdbc/Test</env-entry-name>
<env-entry-value>!oracle.jdbc.driver.OracleDriver!jdbc:oracle:thin:{userid}/{password}@//10.0.0.1:1521/TestDB</env-entry-value>
<env-entry-type>java.lang.String</env-entry-type>
</env-entry>
i am setting the userid and password in the code. Please see the below code for your reference. Please help me to solve the issue.
<%@ page language="java" contentType="text/html;charset=UTF-8"%>
<%@ page import="com.crystaldecisions.report.web.viewer.CrystalReportViewer"%>
<%@ page import="com.crystaldecisions.sdk.occa.report.data.*"%>
<%@ page import="com.crystaldecisions.reports.reportengineinterface.JPEReportSourceFactory" %>
<%@ page import="com.crystaldecisions.sdk.occa.report.reportsource.IReportSourceFactory2" %>
<%@ page import="com.crystaldecisions.sdk.occa.report.reportsource.IReportSource" %>
<%@ page import="com.crystaldecisions.reports.reportengineinterface.JPEReportSource" %>
<html>
<head>
<title>Crystal Report with Database Logon information</title> </head>
<body bgcolor="#ffffff">
<%
try
String report = "/TEMPLATE.rpt";
IReportSourceFactory2 rptSrcFactory = new JPEReportSourceFactory();
JPEReportSource reportSource = (JPEReportSource) rptSrcFactory.createReportSource(report, request.getLocale());
CrystalReportViewer viewer = new CrystalReportViewer();
viewer.setReportSource(reportSource);
viewer.setHasRefreshButton(true);
IConnectionInfo newConnInfo = new ConnectionInfo();
newConnInfo.setUserName("TEST");
newConnInfo.setPassword("TEST");
ConnectionInfos newConnInfos = new ConnectionInfos();
newConnInfos.add(newConnInfo);
viewer.setDatabaseLogonInfos(newConnInfos);
viewer.setEnableLogonPrompt(false);
viewer.setOwnPage(true);
viewer.setOwnForm(true);
out.println("Connection Information: "+viewer.getDatabaseLogonInfos().getConnectionInfo(0).getAttributes().toString());
viewer.processHttpRequest(request, response, getServletConfig().getServletContext(),null);
viewer.dispose();
catch(Exception e)
throw new JspException( e);
%>
</body>
</html>

I never really had much luck with this approach.
Mind you I was using Crystal Reports 10, and as far as I recall it didn't allow setting/changing of database at this level.
Things to check
- can you create a database connection on your page with this URL/username/password?
- what server are you using? Tomcat? WebLogic?
I found this in your other post:
Connection Information: {Server Name=ee6rpt, Connection String=DSN=s(ee6rpt);User ID=s(ee62test);Password=;UseDSNProperties=b(false), Database Name=, Database DLL=crdb_odbc.dll}That would indicate it is using odbc to connect to the database (crdb_odbc.dll). ODBC is a bad idea with java.
The way I have got it to work for me (after much trial and error) was to in Crystal Reports to connect using the Oracle Driver, and specifying a tnsname - eg define REPORT_DS in tnsnames.ora.
When running through the JRC, it looked for a JNDI datasource under that same name "REPORT_DS".
Don't know if that will help you or not.
Good luck,
evnafets

How to print report from JSP Page

Hi Everybody,
I am developing a simple project in JSP with MS Access. I hav some tables and reports for them. I hav a JSP page which gets inputs from user and save it in the table. Its working fine. But my problems are,
1) I hav a button called "SAVE & PRINT" in that bottom of the page, if i click that button, the currently entered data has to save in the table and the same data has to print from the MS Access report. I dont know how to print this report from JSP page.
2) Another button called "REPRINT". If i click that button, it has to ask a number to print the report page, that number is nothing but a field in that report.
Could anyone help me to solve this problem.

Hi Everybody,
I am developing a simple project in JSP with MS Access. I hav some tables and reports for them. I hav a JSP page which gets inputs from user and save it in the table. Its working fine. But my problems are,
1) I hav a button called "SAVE & PRINT" in that bottom of the page, if i click that button, the currently entered data has to save in the table and the same data has to print from the MS Access report. I dont know how to print this report from JSP page.
2) Another button called "REPRINT". If i click that button, it has to ask a number to print the report page, that number is nothing but a field in that report.
Could anyone help me to solve this problem.

UNABLE TO ACCESS SECURED EJB USING IIOP FROM JSP

Following codes does not work with IIOP when called from jsp returns an
com.sap.engine.services.iiop.CORBA.CORBAObject:com.sap.engine.services.iiop.server.portable.Delegate_1_1@8312b1 step2 RemoteException occurred in server thread; nested exception is: java.rmi.RemoteException: com.sap.engine.services.ejb.exceptions.BaseRemoteException: User Guest does not have access to method create(). at
Following codes does not work with IIOP when called from a fat client returns an
org.omg.CORBA.UNKNOWN:   vmcid: 0x0 minor code: 0 completed: Maybe
        at com.sun.corba.se.internal.core.UEInfoServiceContext.<init>(UEInfoServ
iceContext.java:33)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstruct
orAccessorImpl.java:39)
        at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingC
onstructorAccessorImpl.java:27)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:274)
        at com.sun.corba.se.internal.core.ServiceContextData.makeServiceContext(
Properties p = new Properties();
p.put(Context.INITIAL_CONTEXT_FACTORY,
"com.sun.jndi.cosnaming.CNCtxFactory");
p.put(Context.PROVIDER_URL, "iiop://hostname:50007");
p.put(Context.SECURITY_PRINCIPAL, "User");
p.put(Context.SECURITY_CREDENTIALS, "pass");
I have add java option to add IIOP filer
-Dorg.omg.PortableInterceptor.ORBInitializerClass.com.sap.engine.services.iiop.csiv2.interceptors.SecurityInitializer
Solution Required: Could you please detail me what steps in need to perform in order for me to access secure ejb using iiop protocol.
FYI -- How ever ejb security works with P4 protocol, If required i can send you the test case ear.
Thanks
Vijay
Following are the server side logs
java.rmi.RemoteException: com.sap.engine.services.ejb.exceptions.BaseRemoteException: User Guest does not have access to method create().
     at test.TestEJBHomeImpl0.create(TestEJBHomeImpl0.java:91)
     at test._TestEJBHome_Stub.create(_TestEJBHome_Stub.java:214)
     at jsp_testIIOP1199698887113._jspService(jsp_testIIOP1199698887113.java:33)
     at com.sap.engine.services.servlets_jsp.server.jsp.JspBase.service(JspBase.java:112)
     at com.sap.engine.services.servlets_jsp.server.servlet.JSPServlet.service(JSPServlet.java:544)
     at com.sap.engine.services.servlets_jsp.server.servlet.JSPServlet.service(JSPServlet.java:186)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)
Caused by: com.sap.engine.services.security.exceptions.BaseSecurityException: Caller not authorized.
     at com.sap.engine.services.security.resource.ResourceHandleImpl.checkPermission(ResourceHandleImpl.java:608)
     at com.sap.engine.services.security.resource.ResourceHandleImpl.checkPermission(ResourceHandleImpl.java:505)
     at com.sap.engine.services.security.resource.ResourceContextImpl.checkPermission(ResourceContextImpl.java:45)
     at test.TestEJBHomeImpl0.create(TestEJBHomeImpl0.java:89)
     ... 20 more
; nested exception is:
     java.lang.SecurityException: com.sap.engine.services.security.exceptions.BaseSecurityException: Caller not authorized.
     at com.sap.engine.services.security.resource.ResourceHandleImpl.checkPermission(ResourceHandleImpl.java:608)
     at com.sap.engine.services.security.resource.ResourceHandleImpl.checkPermission(ResourceHandleImpl.java:505)
     at com.sap.engine.services.security.resource.ResourceContextImpl.checkPermission(ResourceContextImpl.java:45)
     at test.TestEJBHomeImpl0.create(TestEJBHomeImpl0.java:89)
     at test._TestEJBHome_Stub.create(_TestEJBHome_Stub.java:214)
     at jsp_testIIOP1199698887113._jspService(jsp_testIIOP1199698887113.java:33)
     at com.sap.engine.services.servlets_jsp.server.jsp.JspBase.service(JspBase.java:112)
     at com.sap.engine.services.servlets_jsp.server.servlet.JSPServlet.service(JSPServlet.java:544)
     at com.sap.engine.services.servlets_jsp.server.servlet.JSPServlet.service(JSPServlet.java:186)
     at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)
     at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)
     at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)
     at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)
     at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)
     at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)
     at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)
     at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)
     at java.security.AccessController.doPrivileged(Native Method)
     at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)
     at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

That's the code that you need to execute but you should
probably encapsulate that code in Custom Action.
Orion has a EJB Tag Library that is free to distribute that
does all that stuff you just set some attributes.
Go to their site and look at their Tag Libraries.
Also look for other Tag Libraries Freely Available for EJB Access.

How to Handle user Session in JSP

Help me,
How to handle user session in JSP.......

Prakash_Pune wrote:
tell me some Debugging tech. so i can overcome from my problem.....Do you use an IDE? Any IDE ships with a decent debugger where in you can just execute the code step by step, explore the current variable values and check what exactly is happening. For example Eclipse or IntelliJ. If you don´t use an IDE, then just place some System.out.println() or Logger.debug() statements at strategic locations printing the variables of relevance so that you can track in logs what exactly is happening.
or tell any other way to find is my page is thread safe or not...Just write correct code and narrow the scope of the variables as much as possible. If you for example assigned the user object to a static variable or as a servlet´s instance variable, then exactly the same user object would be used everywhere in the application. That kind of logical things.

Need to Send Mail from JSP...

Dear Team,
I Need to Send Mail from JSP, have Designed user Interface to enter
to, from, subject, and message text .
Have Downloaded mail.jar and activate.jar file..... and placed in tomcat lib directory and WEBAPPS/WEB-INF/lib Directory too
How do i send a mail to user ?
do I require something else apart from things that i have mentioned?
do i have to Configure SMTP, POP3 or Something like this....
Now If I Create a object of Type MimeMessage and Set Recipient, from, subject and if i say transport.send(message) will this do My JOB???

Dear Team,
I Need to Send Mail from JSP, have Designed user
Interface to enter
to, from, subject, and message text .
Have Downloaded mail.jar and activate.jar file.....
and placed in tomcat lib directory and
d WEBAPPS/WEB-INF/lib Directory too
How do i send a mail to user ?
do I require something else apart from things that i
have mentioned?
do i have to Configure SMTP, POP3 or Something like
this....
Now If I Create a object of Type MimeMessage and Set
Recipient, from, subject and if i say
transport.send(message) will this do My JOB???Yup! in addition to all the above i need to know my mail box outgoing mail server. and that's enough...... i am able to do that.
Regards,
Jagadeesh HS.

How to get the URL parameter value when navigating from JSP Page to portal

Hi All,
I have web Dynpro application with one button, while clicking that button It will navigate to JSP page as external window. In the JSP page I have a input field and Button.
In the JSP page input field I will enter some values and press submit button, it will navigate to Portal page by passing some URL parameter with values.
Once user entering to portal by default WD page displayed, the same WD page I try to get the URL Parameter which I have passed from JSP page, but I am not able to get the URL parameter value.
If same application running in without portal, I can able to get the URL parameter values. I am getting the URL parameter by interface view default inbound plug parameter.
How do we resolve this problem?
Regards,
Boopathi M

Hi
Please try these link might helpful for you
1.[How to call WebDynPro application from JSP |/thread/452762 [original link is broken];
2.[How to get the previous page url from abstract portal component? |/thread/1289256 [original link is broken];
3.[how to launch and pass a parameter |/thread/5537 [original link is broken];
Best Regards
Satish Kumar

How to call Generic Page flow from jsp

Hi All,
I have some links in my home page(jsp file).Based on user's selection, i need to show another JSP page using pageflow(JPF).
thanks in advance
vandana

i have function created by java script lets say x and i want to call this function from jsp scriplet tag which is at the same page ..thanks

How to call custom Login Module from JSP

Hi,
I am stuck with the following issue:
1) Exactly as presented in help.sap.com (http://help.sap.com/saphelp_nw04/helpdata/en/3f/1be040e136742ae10000000a155106/content.htm) I created custom login module and deployed it as a library on J2EE server. When I configured it to be used for my applications in the Security provider but I am getting "No user name provided" exception everytime when my applications use this custom login module.
2) I realized that I would need to call my custom module somewhere within my application (simple JSP) using LoginContext class and then use MyLoginContext.login() spec to initiate login process. But I am not able to pass CallbackHandler parameters from JSP application to my custom login module.
So I have the following questions:
1. Can I pass parameters using LoginContext and CallbackHandler from JSP to my custom login module (created as exact copy of HELP.SAP.COM example) or this module cannot be used this way.
2. How to pass CallbackHandler correctly to my custom login module from JSP. When I am trying to use CallbackHandler, I am getting "Abstract Class cannot be called" error.
I'd appreciate any little help on this matter.
Thanks and regards,
Mike

You have two alternatives to do this:
You can declare your JSP as a protected resource with the use of the deployment descriptors of the application (web.xml) and add the custom login module in the authentication stack of the application. This way, you will use container-based authentication, i.e. the Web Container will enforce the authentication and it will call the custom login module before it dispatches to the JSP. I recommend you this approach because it requires less coding and it makes the whole thing a matter of configuration. The configuration can be later on enhanced or changed runtime without the need to re-build and re-deploy the application. If you choose this approach you can go to the documentation of the server for help on how to modify the login module stack of the application.
You can also use programmatic authentication by using JAAS API. To do this you need to create a custom security policy configuration with login module stack containing the custom login module, and then use the standard JAAS mechanism - new LoginContext(<configuration>, <callback-handler>).login(). This approach requires that you write your own callback handler and handle any LoginException.
Let us know which approach you prefer and whether you have difficulties implementing it!

Problem accesing JPA EntityManager from JSP scriplet

Hy,
I am trying to access an EntityManager from JSP scriptlet for testing purposes and it just doesn't work.
Here is the JSP scriptlet:
<%
EntityManager em = (EntityManager) (new InitialContext()).lookup("java:comp/env/persistence/em");
Query query = em.createQuery("select u from USER u");
List<User> users = (List<User>) query.getResultList();
for (User user : users) { user.toString(); }
%>
The application is deployed in JBoss 4.2.2.GA.

Sorry for my previous post. It was incomplete.
I am trying to access an EntityManager from JSP scriptlet for testing purposes and it doesn't work.
Here is the JSP scriptlet:
<%
EntityManager em = (EntityManager) (new InitialContext()).lookup("java:comp/env/persistence/em");
Query query = em.createQuery("select u from USER u");
List<User> users = (List<User>) query.getResultList();
for (User user : users) { user.toString(); }
%>
persistence.xml file :
<persistence-unit name="myApp">
          <provider>org.hibernate.ejb.HibernatePersistence</provider>
          <jta-data-source>java:/XAOracleDS</jta-data-source>
<properties>
<property name="hibernate.dialect" value="org.hibernate.dialect.Oracle9iDialect"/>
</properties>
</persistence-unit>
web.xml file :
<persistence-context-ref>
          <persistence-context-ref-name>persistence/em</persistence-context-ref-name>
          <persistence-unit-name>myApp</persistence-unit-name>
     </persistence-context-ref>
The application is deployed in JBoss 4.2.2.GA. When I access the JSP page I get the following exception:
javax.servlet.ServletException: javax.naming.NameNotFoundException: persistence not bound
I guess I have to configure the resource in jboss-web.xml too, but I don't know how. I tried with <resource-ref>, but I got the same error.
Any help at all would be highly appreciated !
Thanks.
Andrei

Calling java class from jsp page

Dear Friends.
I wrote jsp page and java class.
Am calling java class from jsp page. after processing result,
I have to refresh jsp page from java class.
processing time may take 5 minutes or 1 minute etc. that depends on user.
Can It be possible ? if possible , How ?

Ok, I get a very strange error now:
org.apache.jasper.JasperException: Unable to compile class for JSPerror: An error has occurred in the compiler; please file a bug report (http://java.sun.com/cgi-bin/bugreport.cgi).
What is this??? Anyone?

How to create thumbnail images on the fly from JSP or servlet?

Hi all,
Iam new to this forum. I need a solution for the problem iam facing in building my site. Ihave groups and briefcase section in my site. I allow users to upload files and pictures.
When they upload pictures i need to create thumbnail for them on the fly.
Is there any taglibs or java source to do this from JSP or servlets.
It would be very greatful if i can get an early answer.
Please let me know if there is any other forum where i can get better answer, if not here?
thnx.

Here is how you can create dynamic images:
http://developer.java.sun.com/developer/JDCTechTips/2001/tt0821.html#tip2
However, if you want to create gifs/jpegs and save them to the disk it depends from where you want to create the images. It is different if you are creating from another image or just drawing one from scratch etc.. But in the end you will probably need to use one of the imageencoder classes and write the result to the disk with the file io classes.

How to call a method of an Action class from JSP on load?

Hi guys
Due to bad design pattern, i am forced to do something which i have not tried before.
I need to call a method of a struts action class which invalidated the user session FROM the JSP itself on load. Which means it would not require user input.
We have a subclass of a DispatchAction that handles all the incoming .dos.
So http://blarblarblar:7001/blar/blar/doSomething.do?method=logout will dispatch to an Action class called DoSomething, into a method called logout().
So when the webapp throws an exception, the ActionMapping actually displays an error.jsp and i have to invalidate the user at this stage.
I can't change the most top level code in the base action class so i got to do it this way.
Any help is much appreciated.
Thanks.

hi :-) DispatchAction is quite cool ;-)
dont get much of your question but hope
the suggestion below could help.
A. use redirect?
or
B. autosubmit the form
1. create your form in a jsp
   <html:form action="/doSomething" />
     <html:hidden name="method" value="logout" />
   </html:form>2. auto submit the form with method = logout
put the function autosubmit in the "onLoad" event of the body
   <script>
     function autosubmit(){
     var form = document.yourformname;
     form.submit();
   <script>regards,

How to get the system property - user.name from a client system

Hi All,
I have an application which would enable active users from the domain of the company. I want to get the name of the client from the system. I tried to run it on the local machine from Jdeveloper, it returned me the correct user name. But when the application is deployed on the Oracle Application server, and i hit the URL of the application, it returns the server URL.
I understand that the JSP works on the server side here but help me out to get a solution. I want to read the user name from the client side.
Thanks in advance!
Akhil

Akhil,
I hope this will never work. Think about your requirement for a second....
This would mean an application is able to see my user credentials without my knowledge. It's bad enough the know my IP if I'm not using TOR.
To get your requirement to work you have to redefine it a bit. The user have to log in to your application. The application holds the name together with an ID of the session to know the user in further requests.
Thats a basic security theme, described in the dos [Adding Security to a Fusion Web Application|http://download.oracle.com/docs/cd/E12839_01/web.1111/b31974/adding_security.htm] .
Timo

NT user id from JSP

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