JSP :: Dynamic Webpage To Connect To Unix Server And Display Files

Mar 24, 2015

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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How To Access / Connect Remote Unix Server

Dec 14, 2014

a direct solution for connecting a remote Unix server through telnet connection from java application.

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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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Working on a project and am in need of some quick guidance to wrap things up. I have a functioning compression server that will create two files after the user gives it some input and a "magic string" to know when to stop reading input for that specific file.

I now need to connect a UDP web server to that compression server. the web server will read from the HTTP POST Request the data that was uploaded and send it to the compression server to create the two files... i have included both programs below

Web Server:

import java.io.*;
import java.net.*;
import java.util.*;
final class HttpRequest implements Runnable {
//Declare Constants and Variables
final static int BUF_SIZE = 1024000;
final static String CRLF = "
";

[Code]...

Compression Server:

import java.net.*; // for DatagramSocket, DatagramPacket, and InetAddress
import java.io.*; // for IOException
import java.util.zip.*;// for Zip
public class CompressionServer {
private static final int ECHOMAX = 65535; // Maximum size of echo datagram
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[Code]....

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Jan 10, 2015

it will shows this kind of error

com.microsoft.sqlserver.jdbc.SQLServerException: The connection to the host localhost, named instance sqlexpress has failed. Error: "java.net.SocketTimeoutException: Receive timed out". Verify the server and instance names, check that no firewall is blocking UDP traffic to port 1434, and for SQL Server 2005 or later verify that the SQL Server Browser Service is running on the host.
at com.microsoft.sqlserver.jdbc.SQLServerException.ma keFromDriverError(SQLServerException.java:171)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.g etInstancePort(SQLServerConnection.java:3174)
at com.microsoft.sqlserver.jdbc.SQLServerConnection.p rimaryPermissionCheck(SQLServerConnection.java:937 )
at com.microsoft.sqlserver.jdbc.SQLServerConnection.l ogin(SQLServerConnection.java:800)
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at com.microsoft.sqlserver.jdbc.SQLServerDriver.conne ct(SQLServerDriver.java:842)
at java.sql.DriverManager.getConnection(Unknown Source)
at java.sql.DriverManager.getConnection(Unknown Source)
at jdbc.JdbcSQLServerConnection.main(JdbcSQLServerCon nection.java:25)

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Java Code:

import java.util.Properties;
import javax.mail.Authenticator;
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import javax.mail.Transport;

[Code] ....

Here is my sample email in java i am enable to send mail .....

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Jan 15, 2015

I'm working on an application I made a few years ago. At that time I connected to a local database so my address was 'jdbc:mysql://localhost:3306/'. That database is long gone so I recreated it on one of my hosted servers but I'm a little unsure of how to connect to it. At the moment I'm trying "jdbc:mysql://www.mydomain.com:3306/" but it is giving me an access denied error.

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Apr 17, 2008

I'm facing some problem connecting to a IBM 4690 OS Server with the FTPClient class from the commons-net-1.4.1 library. It seems it can't read the folder on the server. The problem is that using the FTP client from Internet Explorer is works perfectly.

Here is my code (kind of hardcoded but it's only to test).

         FTPFile[] files = null;
          try {
               files = listFiles(remoteFolder);
          } catch (ParserInitializationException e) {

[Code] ...

Here is the ParserInitializationException that it throws:

org.apache.commons.net.ftp.parser.ParserInitializationException: Unknown parser type: OS 4690 operating system
     at org.apache.commons.net.ftp.parser.DefaultFTPFileEntryParserFactory.createFileEntryParser(DefaultFTPFileEntryParserFactory.java:118)
     at org.apache.commons.net.ftp.FTPClient.initiateListParsing(FTPClient.java:2358)
     at org.apache.commons.net.ftp.FTPClient.listFiles(FTPClient.java:2141)
...

I've tried to use many of the FTPFileListParser available but without success. How could I handle the problem? Where could I find a Parser that would works?

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Apr 25, 2014

I have developed a window based chat application for chatting, screen sharing, file sharing, video playing.

All are working well on my local network systems (eg. dynamic server ip is 192.168.1.122). But if i try to run on my server (e.g. static server ip 50.62.8.22) it is not get connected..,

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Mar 4, 2014

How does web server differentiates between request for static web page and request for dynamic web page? i think if web server receives request for static page directly renders that to server or else if request is for dynamic web page passes that to web app which processes the request and renders that to client. bUT how does web server differentiates between both the request.

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Mar 26, 2014

I've the following requirement. A centralized server needs to be established using java code. The server's responsibility is receiving the status of the each client machine as a XML file and storing it in the server's disk space. The client machine also runs the java code to send the status to the server as an XML file in a daily basis. I've planned to create a SOAP webservice in server machine and client machine will invoke the soap webservice to send the status. Do I have to establish any FTP server for storing the XML files? Is there any other better solution for this requirement?

Do I have to establish any FTP server for storing the XML files?

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and also I can able to transfer files from my local system to SFTP server(port no:22) with of "com.jcraft.jsch.Channel " libraries .

But, i'm unable to transfer files from " FTP server to SFTP server " and " SFTP server to FTP server "..!

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Java Code:

[JAVA]//client method
public void enableClient() throws IOException, ClassNotFoundException {
System.out.print("Rozpoczęto działanie klienta");
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clientPath= "C:/serweris/";
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[Code]....

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Jun 5, 2013

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This works perfect, and a non-programmer can insert new articles. The problem is that I need to create an .html file for every article/post and save it into my server online.

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Jun 30, 2014

I have a code that uploads files in server after browsing folders and files then get the paths of files but I have a problem in getting the paths

List items = upload.parseRequest(request);
Iterator iterator = items.iterator();
while (iterator.hasNext()) {
FileItem item = (FileItem) iterator.next();
if (!item.isFormField())
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[Code]...

list1 must has paths that I want but I do not get the paths of upload files

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Nov 7, 2014

I have a server written in java and can display html pages. but when i try to add css to the page the server doesnt use it.(not my code). Do you have to flag the browser to use css or something?

public class SimpleWebServer extends Thread {
public static final String VERSION = "SimpleWebServer";
public static final Hashtable MIME_TYPES = new Hashtable();
static {
String image = "image/";
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[Code] .....

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import java.sql.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.table.DefaultTableModel;
public class SearchResult implements ActionListener{

[Code]...

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

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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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