Run Jar Files From Webpage?

Jan 20, 2015

I am trying to run a java app from a webpage.

The java app is written with Netbeans.

Heres my files:

Java main class:
Java Code: package Classes;
import java.applet.Applet;

[Code].....

You can test the page here: Test page for launching the application via JNLP

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I want to develop a dynamic webpage (using JSP & tomcat hosted on windows server) which will connect to unix server and on button "Show Files" click on dynamic webpage it should display all the files present in the unix server.

The button click should display the files which i can see when i run "ls -ltr" in unix server home directory.

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Embedding an executable .jar file on a webpage. I am not a programmer and we use Blackboard Publish to package our Blackboard sessions into a standalone executable .JAR file which gives the user the full Blackboard experience. We want to embed this file on our webpage, so I did some research and I understand I have to use a Japplet (?). I have tried putting the basic (J)applet code I found on the web (modified of course) onto the webpage (see code below) but I get a 'ClassNotFoundException' error. I don't have the ability to define the files that are in the .JAR created by Blackboard Publish. How I would go about embedding this file? I can look at the files within the .jar with Winzip but there seem to be loads of .class files and I am unclear which one my webpage is trying to find!

<APPLET CODEBASE="/Blackboard/" ARCHIVE="test.jar" CODE=test.class WIDTH=140 HEIGHT=45>
<(J)APPLET>

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Sort Excel And Paste It On Webpage

Jan 13, 2015

import java.io.FileInputStream;
import java.io.IOException;
import org.apache.poi.hssf.usermodel.HSSFCell;
import org.apache.poi.hssf.usermodel.HSSFRow;
import org.apache.poi.hssf.usermodel.HSSFSheet;
import org.apache.poi.hssf.usermodel.HSSFWorkbook;

[Code]...

This is the excel sheet which is to be sorted and here I am stuck because I need to search "Type" if the country column from excel is uk or us.I am new to java and apache poi . I am stuck here . I have written the above code and everytime it gives me "single" as output and keep on searching that in google.

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Sep 11, 2014

I am working in netbeans.

My task is that i want to read text from a webpage, [URL] ...., in my server that shows only the following inside brackets

{
"VERSION": "2.00.000"
}

I am using a js that has all the necessary functions of the project, the function for the button that will show a modal and currently is static, is like that

var imgAbout = $('#topright-menu ul.menu-divmenu > li > a > img[src$="about.png"]');
imgAbout.click(function(e) {
e.preventDefault();
var modal = (self.modal());
var content = "Version: 2.00.000 <br><br>" +

[Code] ....

I need to understand the mechanism that will accomplish such a task,, in general how can i do that ??,,

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Jul 1, 2014

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<%session.setHeader("Cache-Control", "no-cache");
response.setHeader("Cache-Control", "no-store");
response.setDateHeader("Expires", 0);
response.setHeader("Pragma", "no-cache");
%>

In my jsp. Still it is not working. I also tried

<script language="JavaScript" type="text/javascript">
window.history.forward(1);
</script>

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JSP :: Reading Data From MySQL Database And Displaying Results On Webpage - HTTP Status 500 Error

Feb 13, 2014

I have created a jsp file which does the simple task of reading data from a mysql database and displaying the results on a web page. Please see below:

<%@ page import="java.io.*,java.util.*,java.sql.*"%>
<%@ page import="javax.servlet.http.*,javax.servlet.*" %>
<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<%@ taglib uri="http://java.sun.com/jsp/jstl/sql" prefix="sql"%>

[Code] ....

However, each time I run the jsp file in the browser with my localhost as server, I get an HTTP Status 500 error.

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What step to know to develop software..

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How To Attach External Files To Executable Jar Or Exe Files

Apr 13, 2015

In a program I created, I'm using a text file that contains some texts needed for the program. The method relevant to this is something like the following.

private String wordgen(){
try {
BufferedReader reader = new BufferedReader(new FileReader("src/Resources/adjectives.txt"));
Random rand = new Random();
int low = rand.nextInt(400);
String fil="";
int i=0;
while(i!=low){

[Code]...

The program runs fine in netbeans project but once the jar is created it does not corporate with the text file. ("null" is returned) How can I attach text files to jar and exe?

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Mar 10, 2015

I need to transformation the txt files into xml files, but each row txt files don't have same elements, for example the first book is composite one author

<books>
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<price>price</price>
<author>Author</author>
</books>

but the second book is composite two author

<books>
<book>Title</book>
<price>price</price>
<author>Author</author>
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</books>

I would have the xml files with the number of authors variables, I can use JAXB for my problem?or not?

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Nov 4, 2014

I want small code in java

I restricted to .exe(Ex:usersfile.exe) file uploading in java by checking with extension.Now i renamed .exe to .png or txt or etc..(Ex:usersfile.exe to usersfile.png). Now it is uploading but my requirement is after renamed also .exe restricted to uploading. It is possible or not in java and javascript?

i'm using JDK 1.6.

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Java Code:
import java.io.EOFException;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.sql.*;
public class TestSerializer

[Code] .....

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Oct 20, 2014

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public class DeleteEnvironmentsWindow extends JDialog {
String xmlFile = "c:DMap.xml";
String fromFile =xmlFile
public void removeEnvironment(){
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder builder = null;
Document doc = null;

[code]....

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Oct 20, 2014

know my code sample file of renaming a file and deleting an original file will work fine but when I use the code within my main java file - it appears to populate the file that I want populating fine but wont delete the origional. I have everything on my c drive so I can very easily keep track of what files I do and don't have.

Can using the same files in different methods cause problems? (Beginning Java forum at JavaRanch)

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What is wrong with my code? System.out.println prints the correct name, but it fails when i try to rename the files in a directory.

import java.io.BufferedReader;
import java.io.IOException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import java.io.*;
import java.io.File;

[code]....

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Jan 23, 2014

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I almost thought I heard JavaFx or whatever it's called does, but that sounds foreign and Netbeans lists it as a separate type of java in a way, so I don't know if it would be cross-platform or if it could work with the JavaSE API.) Nor do I know what JavaSX or whatever it's called is really, other than that it's more for internet than application.

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I don't know much about Java and playing sounds (other than that there is a static method, I think under Toolkit, that will play a system beep) with programs.

However, I can see that that packages don't support certain types (so much for cross-platform!!!!!!! ) and also that a while back that Oracle took over and that they aren't really updating the Java Sound APIs really that much at all

So, without having to learn a whole new Java set of standards (assuming JavaFX or whatever it's called is a different set of standards from JavaSE), is there a way to play .wma?

That's all I seem to have on my computer.

(I suppose I could create new sounds, though if Oracle isn't updating the library, who knows if even that works anymore, but if you're trying to run a Java Media Player that runs lots of DIFFERENT sound file types, this seems a real setback. )

I heard you could convert them to MP3s (I heard there were free things that did it, but who knows if the things aren't filled with viruses that'll do it or, even if they're not, that they'll really mess up the quality of the sound and that I might lose the old .wma file in the process even if it doesn't corrupt the sound.)

But, even if I get a .mp3, I heard the main JavaSE libraries DON'T cover that either, though it was said it was easier to make it run them than .wma files.

MediaPlayer and the main JavaSE classes don't seem to be able to fit for this type of program (a java media player) that I was planning. Heck, they can't even play any music I have on my computer at all, media player or not.

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I know that I need to use substrings, but I'm not sure how to implement them. All of the names are red in from the file "employees.txt".

Using the file Employees.txt

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a) Take the first and last character of the first name, convert them to upper case

b) Take the first and last character of the last name, convert them to upper case

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d) Add the length of the first name to the length of the last name, disregarding spaces

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f) Concatenate a four digit number to the end of this.
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2) Display the user ids in four columns with a width of 14

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I have prepared a java tool (got codes from google/internet) which combined images and make a SWF file.

Java Code:
package swf;
import swf9.*;
public class SWF {
public static void main(String[] args) {
SWF9 swf = new SWF9();
//swf.makePNGs("D:/JAVA_PRACTICE8/Image", "Image", "320x240", 25, "D:/JAVA_PRACTICE8/Image/out.swf");
swf.makeJPEG2s("D:/JAVA_PRACTICE8/Image", "Image", "320x240", 25, "D:/JAVA_PRACTICE8/Image/out.swf");

[code]....

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