How to run java class from over the web

hi i ftped my java files to an asp web site.
if it were my local computer i would open up the c prompt and run it with the command java ....
but is there a way for me to execute this java file in the same way
stephen

1. the code is a java application.
How may I run this java application on the web server
when I do not have access to the command prompt. I would discuss this with the administrator of the web server. You will need at a minimum a JRE installed on the server and permission to execute commands remotely. If the administrator decides to grant you that permission (which is not likely unless the two of you work for the same company), he should also be able to explain to you how to do that.

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How to load java class from jsp page?

hi all!
Does anyone know how to load java class from jsp page?
I try to load java class from jsp page.
Is it possible to load java class fom jsp page?
thanks and have a good day!

What I mean is How to load/open java class file from jsp page?
I think we can open Applet from jsp page by using
<applet code=helloApplet.class width=100 height=100>
</applet>
but, how to open java class which is an application made by Frame?
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How to run java program from website?

Hello
I'd like to know how to run java program from my web page.
I'd like to push some button in this web page so java program that would be on my server
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Cheers

I rather thought about RMI. But I could try servlets. So how it would look like?.
I would make http request in browser (enter address) and program would show up in its window?. And I would not have to change anything in my program?. This program would run then on both boxes?. One remotely and one not?.
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Message was edited by:
macmacmac

How to call Java class from Forms 6i?

Hi friends,
I need to call a Java class from my Forms 6i application.
(It runs under WIndows XP. It's a client/server application and I have only the client and the Form builder installed on my PC)
I don't know almost anything about Java's world so your help would be very useful for me.
Could you tell me exactly what i have to do?
I've read in metalink several Notes, but they supposed that the Java architecture is already installed in the computer.... I only have the default installation of Developer 6i... so I would need to know:
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- How to invoke the .class from Forms 6i.
Thanks a lot
Jose.

And also this one:
Problem Description
Installed Forms 6i Rel 2 on a MS Windows machine. When trying to Import the Java
Classes getting the errors
PDE-UJI0001 Failed to create the JVM
Solution Description
You need to to install JDK 1.2.2 to run the Java Importer. And set the PATH's
and classpath's correctly.
Explanation
1. Download and install the JDK 1.2.2.
Possibly available at: http://java.sun.com/products/archive/
2. Assuming the JDK 1.2.2 is installed in c:\jdk1.2.2 directory and the JRE in
C:\PROGRA~1\JAVASOFT\JRE\1.2 directory; ORACLE_HOME=C:\Dev6iR2.
Set the PATH to
set PATH=c:\jdk1.2.2\bin;C:\PROGRA~1\JAVASOFT\JRE\1.2\bin;C:\PROGRA~1\JAVASOFT\JRE\1.2\bin\classic;%PATH%
( If you are using ias9i then the JDK 1.2.2 comes with the ias installtion ,
in this case please set the PATH to
D:\ias9i\Apache\jdk\bin;D:\ias9i\Apache\jdk\jre\bin;D:\ias9i\Apache\jdk\jre\bin\classic;%PATH% )
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(If you do not set the CLASSPATH correctly you will get the error
PDE-UJI002 Unable to find the required java importer classes)
4. Now run the Forms Builder by using the command.
C:\Dev6iR2\bin\ifbld60.exe
Now the Java Importer Should Run fine.
Francois

How to call java classes from javascript?

i have a button which calls javascript i need to access a class to update the values in the database.. how do you call the java code from within the javascript?
the class is stored under tomcats classes directory and is accessed:
com.Database.Employee
the method is called : UpdateEmployeeDetails
the button
<input type="button" value="Save" onclick="submitForm('save')" />the javascript
<script language="javascript">
        function submitForm(process){
            document.myForm.action="update.jsp";
            document.myForm.submit();
</script>

is it not possible?
do i have to refresh the page and read in the values like...
<%
String ename = request.getParameter( "EmployeeName");
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%>and then call the class from here?
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How to call java class from pl/sql procedure ?

Hello everyone,
My query is..
There is one pl/sql stored procedure which is doing some business logic and storing data in some columns of one table, suppose the table name is 'ABC' .. and the rest of columns of table ABC are getting updated using java class. Now my problem is whenever I insert data in ABC using store proc.. i have to call that java class so that it will update the rest columns ( why java class for updating the columns in ABC is ..because that logic cant be done from pl/sql proc.. it has to be done using java )
and the other thing is.. oracle is in one machine and java is in another .. :(
hope ..u can help me out !!
Thank in advance !!

but that updation have to be done from java code only.. we are using GIS tools .. have to create some shape files and update the column with that shape file.. so creation of shape file has to be done from java code only..
so how to call java class file which is on another machine and oracle in another..

How do I run an application over the web?

Hi All,
I have an application that needs to run over the web through browser access. I understand that there are couple of options available for this.
Can someone provide some guidelines and a brief 'How to' on doing this.
My application is already developed through LabVIEW 8.6.
Regards.

Hi, for controlling a VI through the browser, you need to use G Web servers. Its fairly easy if you are going for simple control and all. You can incorporate all kinds of other options as well. You will need to download the internet tool kit though. A trial version is available here and here are a few links to get you started.
http://sine.ni.com/nips/cds/view/p/lang/en/nid/209053
http://zone.ni.com/devzone/cda/tut/p/id/3534
http://zone.ni.com/devzone/cda/tut/p/id/7503
If you only need VI access and control via browser, the process is very straight forward and you dont need to go through the SMTP and FTP stuff. Search LabVIEW help with keywords "controlling remotely" or "controlling vis" will give you a much more step by step explanation.
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LabVIEW 8.2,8.6,2009...still learning

How to produce Java class from xsd programmatically?

As titled, I want to generage Java class/interface from xml schema via a program. There is a tool "xjc" that can do this manually.
I saw a sample that generates xsd file from Java class programmatically, I am figuring out if there is such a API to do the similar thing vice versa.
Thank you in advance!

You may want to check out this Java EE 5 Tutorial: http://docs.oracle.com/javaee/5/tutorial/doc/bnbah.html
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Can you provide a sample xsd schema and the resulting Java class/classes you want to have produced?
XMLBeans can use an xsd and generate Java classes for containing/manipulating XML objects, though I don't think that is what you are wanting.
You can also write an XSLT stylesheet that generates Java classes based on parameters that you provide to the stylesheet but there is no xsd schema involved. We used this at a major national bank to produce Java classes for batch processing of files sent/received between the bank and third pary companies. The Java classes generated were used to read/write delimited files, xml files and fixed format files to/from Java bean classes with the necessary getters/setters for manipulating the data.
Without a sample of what you are trying to doi it is hard to offer much help.

How to run a report out of the web container?

Hi All,
<p>
Does anyone have tips on running a report outside of the web container? I'd like to be able to JUnit the scenarios I'm coding up without having an app server running. What is the ReportClientDocument expecting in the request, response, and context? The code as shown just returns the enclosed error.
<p>
All I'm really trying to do is have the report execute and be able to assert that the data is appropriately retrieved from the data source. If there's a way to do that without the Viewer, that would be cool, too.
<p>
Any tips would be much appreciated.   Sorry about the poorly formatted code and error... the code tags don't seem to be working...
<p>
Thanks,
<p>
Eric
<pre>public void testReportRunning() throws ReportSDKExceptionBase{
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        System.out.println(htmlContent);
com.businessobjects.report.web.shared.WebReportingException---- Error code:0
     at com.businessobjects.report.web.e.if(Unknown Source)
     at com.businessobjects.report.web.e.a(Unknown Source)
     at com.crystaldecisions.report.web.ServerControl.a(Unknown Source)
     at com.crystaldecisions.report.web.ServerControl.a(Unknown Source)
     at com.crystaldecisions.report.web.ServerControl.getHtmlContent(Unknown Source)
     at com.tririga.crystalpoc.ReportAccessorTest.testReportRunning(ReportAccessorTest.java:82)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:585)
     at junit.framework.TestCase.runTest(TestCase.java:164)
     at junit.framework.TestCase.runBare(TestCase.java:130)
     at junit.framework.TestResult$1.protect(TestResult.java:106)
     at junit.framework.TestResult.runProtected(TestResult.java:124)
     at junit.framework.TestResult.run(TestResult.java:109)
     at junit.framework.TestCase.run(TestCase.java:120)
     at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
     at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
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     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:673)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:386)
     at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:196)</pre>
Edited by: Eric Batzdorff on Jun 12, 2009 12:24 AM
Edited by: Eric Batzdorff on Jun 12, 2009 12:24 AM
Edited by: Eric Batzdorff on Jun 12, 2009 12:25 AM

There's no documentation as to what's the minimum HTTPServletContext, HTTPServletRequest and HTTPServletResponse the CrystalReportViewer expects.
There certainly are plenty of unit testing frameworks for Java Web Apps out there, if that's where you're headed.
Sincerely,
Ted Ueda

How to run Java codes from ABAP

Hi Gurus,
I have .JAVA & .CLASS files which connect to the website through HTTPS connection and generates the TEXT file at C:\ by obtaining some data from WEB Site. This java files needs SSL certificate Which has been imported in SAP. How can i run the Java files from SAP R/3, Please help me.
Thanks
Ganesh

hiii
refer to following link..
Java from ABAP?
Re: Calling Java API from ABAP using JCo
i hope it will solve your problem
regards
twinkal

How to run java .class file?

How can i run/view .class file in java?. is there tool/utilities in java that can do that.?. Thanks

Ednut wrote:
I'm sure you must have been taught using the command: java yourClassName after navigating to the location of your compiled class in the command prompt.I'm sure the OP does not need condescending remarks from someone who knows almost as little Java as s/he does.

How to invoke Java class from post.POST.jsp

Hi All,
I am trying to invoke a simple java method from post.POST.jsp
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org.apache.sling.api.scripting.ScriptEvaluationException: org.apache.sling.scripting.jsp.jasper.JasperException: Unable to compile class for JSP:
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The method test() is undefined for the type DatasourceUtil
29:
30:           ///
31:          com.day.test.datasource.DatasourceUtil dsUtil = new com.day.test.datasource.DatasourceUtilImpl();
32:          dsUtil.test();
33:           //dsUtil.validateLogin(request.getParameter("username"), request.getParameter("password"));
34:
35:           ////
It appears to resolve the class correctly. I could run the code, if I only comment dsUtil.test();. As soon as I uncomment, it gives above error.
In the Utill I have a simple void method which will print a simple text. My package structure is as follows.
any help will be great
Tx

1. In the interface [1] not the implementation[2] have u defined the method test?
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[1] com.day.test.datasource.DatasourceUtil
[2]   com.day.test.datasource.DatasourceUtilImpl

How to run java programs from a master java program?

Hello,
I have several java programs which run from the command prompt. I am seeking help with code for starting java programs from within a java program. For example, a program called master.java works something like this:
import java.*;
create connection pool
create variables and result sets
start/run slave1.java (var1, var2);
start/run slave2.java (var3, var4, var5);
start/run slave3.java (var1, var4);
end of program master.java
Each of the slave.java programs will run for up to an hour. I do not want the master.java program to pause for each slave program to stop. Instead, the master program will keep running and multiple slave programs will be running simultaneously with the master program. When a slave program starts, it is on its own. Also, if possible, I would like to have each of these slave.java programs open in a new separate command window, so I can observe each slave program running in separate windows.
Any suggestions for code or helpful documentation are greatly appreciated.
Thank you,
Logan

Thank you all.
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String jcmd = "cmd.exe /c start c:/data/simulations/MsgViewCount2.bat";
Process proc = Runtime.getRuntime().exec(jcmd);
But I still cannot get a java program to start. Here is one variation I have tried:
String [] cmdArray = new String[2];
cmdArray[0] = "java";
cmdArray[1] = "slave1";
Runtime runtime = Runtime.getRuntime();
Process process = runtime.exec(cmdArray);
This compiles, and no errors occur, but nothing happens.
Regarding this comment:
Why Runtime.exec? Either make the slaves Runnable or
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Oh, I see. Sepearate output. :PNone of the slave.java programs have any output.
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Can I load Java classes generated by the Web Service Proxy Wizard?

Hi gurus,
I am very new to Oracle JDeveloper and I have mainly used it to create and debug PL/SQL procedures. My client app is written in PowerBuilder 11 (Sybase), which claims that it will create a datawindow from a web service. Well, it turned out that PB can only handle simple stuff (it works with a very simple wsdl from the internet) but can't handle more complex ones that we need to use. So I am thinking about using JDev to create the web service proxy for the web service and then load it into Oracle as a Java stored procedure so that PowerBuilder can call the procedure. JDev succsfully generated the proxy and a few Java classes. My question is, do I need to load all the classes into the database? If yes, will the reference to the package work? For example, in a JDev generated class (the soap client class), it has package MyJdev.proxy; at the top. Or, will it work if I load all the classes included in package /MyJdev/proxy into the database?
Thank you very much for any help.
Ben

Thanks again, Bruce.
What I meant by SOAPElement is that one genereated Java class has this and this class also has the setter for this like this,
public void setSelection(javax.xml.soap.SOAPElement selection) {
this.selection = selection;
And here is the whole class,
public class CaseSearchByPartyRequest implements java.io.Serializable {
protected java.lang.String schemaVersion;
protected java.util.Calendar messageProducedDateTime;
protected javax.xml.soap.SOAPElement selection;
protected Restriction restriction;
public CaseSearchByPartyRequest() {
public java.lang.String getSchemaVersion() {
return schemaVersion;
public void setSchemaVersion(java.lang.String schemaVersion) {
this.schemaVersion = schemaVersion;
public java.util.Calendar getMessageProducedDateTime() {
return messageProducedDateTime;
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this.messageProducedDateTime = messageProducedDateTime;
public javax.xml.soap.SOAPElement getSelection() {
return selection;
public void setSelection(javax.xml.soap.SOAPElement selection) {
this.selection = selection;
public Restriction getRestriction() {
return restriction;
public void setRestriction(Restriction restriction) {
this.restriction = restriction;
this.selection is the request that I think I need. And here is the static main method of the soap client class genereated.
public static void main(String[] args) {
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MyJdev.proxy.SoapClient myPort = new MyJdev.proxy.SoapClient();
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// Add your own code here
} catch (Exception ex) {
ex.printStackTrace();
So, if I need to send the request to the web service, do I need to create the request, correct? I have done it through AQ and Messaging Gateway and works fine by manually creating the request xml in PL/SQL, but now I need to get it to work sychronously from the UI. I believe that I need the request (SOAPElement) because that is the only way that I can supply the parameters. I have not see any setters for the parameters other than some setters for user name and password.
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Thanks.
Ben

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How to run java class from over the web

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