Can we send a request without knowing the actual url..

Tomcat is running at the back.
I know the port no on which the server is running now.
Can we send a request to the server even if we dont know the exact url
for example I developed a form which authenticates the user, after authenticating the url will be some thing like this
http://localhost:8090/temp/AdminRegister?uname=user?pass=user123now can the user login even without knowing the exact username and password by manipulating the url..

it is your own risk to your applets to communicate with DBs because nobody suggests that. I agree with the Javascript story and the frames. It can be done but i thought he wanted to do that in one single page. And finally, i dont trust frames that much. I have seen many times the 404 error found on pages and because i use dynamic pages i have to make connection for each frame. and with throusands users being online it is bad for my server (traffic).

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Can Skype send contact requests without your knowl...

My daughter received a contact request from a man that I know. He is denying any knowledge or that he sent it. Does skype ever send contact requests without your knowledge? For example, could it access your email contacts and then search for linked skype accounts and send them contact requests without you knowing? Need to know if this is possible before reporting this person. Thank you.

Mjm28 wrote:
1. Does skype ever send contact requests without your knowledge?
2. For example, could it access your email contacts and then search for linked skype accounts and send them contact requests without you knowing?
Hello
1. Absolutely NOT!
2. No. These are private to the users. You should consider reporting this matter to the Police without delay.
TIME ZONE - US EASTERN. LOCATION - PHILADELPHIA, PA, USA.
I recommend that you always run the latest Skype version: Windows & Mac
If my advice helped to fix your issue please mark it as a solution to help others.
Please note that I generally don't respond to unsolicited Private Messages. Thank you.

Send a request without leaving the current page?

Hi,
I got a question here:
In a jsp page, when the user changed a option in a drop down box, I want the page to send a request to the server doing some operations on the database(probably use a bean) but still stay at the current page. How can I do that?
Another simple question is:
There're 10 elements/components in a FORM, and the user is changing the options in a drop down box (one of the 10 elements/components). Is there any way I can know which elements/components the user is playing with ?
Thanks in advance!

it is your own risk to your applets to communicate with DBs because nobody suggests that. I agree with the Javascript story and the frames. It can be done but i thought he wanted to do that in one single page. And finally, i dont trust frames that much. I have seen many times the 404 error found on pages and because i use dynamic pages i have to make connection for each frame. and with throusands users being online it is bad for my server (traffic).

In ActionScript 2.0 , How can I send HTTP request and get the response in JSON format.

I am using ActionScript 2.0 for my app development. I have checked XML and LoadVars class. These classes by default send/receive data either in XML or name/value pair format. I want to send data in JSON format and receive the response in JSON format. How can I achieve this behavior using AS2.0. I have noticed that AS3.0 has the capabilities to do so. My client platform doesn't support AS3.0. Can anybody suggest a way to achieve this?
Thanks in Advance.

Atlast I am able to find the solution for this problem. In the end solutioin is very simple.
Following steps will help in sending request in JSON format.
1. extend LoadVars class
2. override toString method. (It should return JSON format )
3. Use subclass to send the request.

How can I reset my administrator password, without knowing the original administrator password?

Hi guys,
I use a MacBook Pro with OS X 10.8 Mountain Lion. A few months ago I reset my administrator password and have not been able to remember it since. Consequently, I haven’t been able to do any software updates, my computer is running slow and I'm getting a lot of pop-up junk on my screen. I’m the only user on my computer, apart from the Guest User (Sharing only).
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HT204053 My iphone is now locked at activation screen.My old Iphone purchased from Japan to Vietnam nam.toi reset iphone without knowing the old icloud account and I can not contact the previous owner to do now iphone.

My iphone is now locked at activation screen.My old Iphone purchased from Japan to Vietnam nam.toi reset iphone without knowing the old icloud account and I can not contact the previous owner to do now iphone.

The phone is useless unless you can contact the previous owner. There is nothing anyone can do to help. If you are able to contact, the following contains instructions on what they need to do: iCloud: Activation Lock

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How can I restore the factory setting on my ipod without knowing the passcode

My friend gave me his old iPod because he had gotten a new one, but he doesn't remember the passcode to it and I wanted to know if I could restore the factory settings on the iPod to reset the passcode without knowing the passcode. Tried to find the removable device on my computer, but it isn't there. Any thoughts?!?

iTunes 10 for Mac- Update and restore software on iPod, iPhone, or iPad

Is it possible to delete extended properties without knowing the id?

Hello,
Can you delete any custom extended properties without knowing their ID?
I took over managing a feature that used EWS to send emails to customers.The current code creates a new GUID, and thus new Extended Property, every time an email is sent.
// Create a custom extended property and add it to the message.
var myExtendedPropertyDefinition = new ExtendedPropertyDefinition(Guid.NewGuid(), "MyGuidId", MapiPropertyType.String);
mail.SetExtendedProperty(myExtendedPropertyDefinition, "MyGuidId");
// Send and save a copy
mail.SendAndSaveCopy();
Is there a way to delete any of the custom extended propeties without knowing the IDs?
Thank you

No you can't do that in EWS you need to know the details of the property you want to Read/Write or delete. EWS has no method of enumerating all extended properties either you would need to use MAPI to do this.
>>The current code creates a new GUID, and thus new Extended Property, every time an email is sent.
I'd question the design of this what where they trying to acheive ? Why not have ths same property with a different Value ? else using an X-header would be better idea at least then it will persist ouside of your Exchange infrastructure and even
inside would be more discoverable.
Cheers
Glen

HT204407 my 2 daughters and I are sharing one icloud. I am trying to set up and use find my friends with them, but it won't let me. It says I can't send a request to myself when I send one to her email address, which is different than mine. What am I d

my two daughters and I have iphones. I am trying to set up and use find my friends with them. We have 1 icloud, but different emails. When I send a request it states that I can't send a request to myself. What am I doing wrong

Sharing an Apple ID is never recommended for these reasons.
They can create their own: http://appleid.apple.com and you can add them at the addresses they use for their ID.
Sharing an Apple ID is not recommended because all of your data gets merged and when it gets deleted from one device, it deletes from them all, such as Contacts.
iCloud Guide

I forgot my password for my apple ID. Any ideas on how to put in a new one without knowing the old one?

I forgot my password for my Apple ID. Anyone have a solution on how to put in a new one without knowing the old one?
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Welcome to Apple Support Communities
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Can I backup my ipad without having the password?

I have an ipad 3. Some time ago the glass broke so I started using my wifes ipad. I finally got around to fixing it but now I don't remember the password (I tried usual suspects, but now I have to wait an hour between each new try). I know how to restore, but that will wipe all the data (I don't have backups of this device on this machine).
What I'd like to do is a backup of the device, THEN restore as new. That way, I know I'll at least still have my data (lots of photos) in that saved backup for whenever I can remember the password. But at least I won't have to rememinber it NOW to use it. Basically I don't mind doing a system wipe and having all my data lost if I know there is an image of it on my machine that I migth be able to get into somehow/someway.
So is there a way to do a backup without knowing the password? Either using iTunes or another app?
Bonus question: If I do a "restore", what iOS version gets restored? Does it check for the latest or? I ask because this iPad doesn't have iOS7 and I don't really want it (I'd rather keep 6.x that's on it)
Thanks in advance!

deggie: It seems I haven't sync'd it with this PC before becase the only options iTunes gives me is to enter the password first so I can access it. Although it's been a while since I've used it (its an ipad 3, got it pretty close to launch, broke the glass, and have used my wifes ipad 2 since), I'm pretty sure this is the same PC as when I was using it so I was pretty suprised that it wouldn't see it as mine. Unless my iTunes is now set to (only?) work with my iphone and my wifes ipda?
So I don't want to restore as that'll wipe all my data forever (and I really don't want iOS 7.1.1)

How do i reset an admin password without knowing the original?

How can i reset my admin password on my macbook pro without knowing the original password?

Insert a compatible Mac OS X DVD, restart with the Option key held down, and use its Reset Password utility. If the computer has a firmware password set, you need to know that.
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Is there a (relatively simple) way to skip tracks with an iPod touch 5th gen using a physical button? I'm aware songs can be skipped on-screen without unlocking the iPod, but I'm looking for a method that doesn't require taking my eyes off the road.

Is there a (relatively simple) way to skip tracks with an iPod touch 5th gen using a physical button? I'm aware songs can be skipped on-screen without unlocking the iPod, but I'm looking for a method that doesn't require taking my eyes off the road while driving. For that reason, I'm also not interested in adding in headphones or additional devices that have the desired button functions. Going both forward and back would be great but I would be pleased just to have a "sight-free" way to go forward.
I've seen some mention here and there about ways to maybe change it so the volume buttons change tracks and holding the volume buttons changes the volume... but I don't know what's involved in that or if its even possible/recommended for a new 5th gen iPod. I think its a great device but its sadly lacking in music oriented functions and features... which is disappointing since music is why most people would bother getting one instead of some other "iDevice" :/

Given that you cannot do what you have asked for, perhaps you simply need to find another solution to your root problem.
Presumably, you want to skip to the next track because you don't want to hear the current one, and that is because...
You don't like it.
You've heard it recently and don't want to hear it now.
Simply don't want to hear it at this time.
For problem number 1. Don't put it on the iPod in the first place. (I know, obvious answer!)
For problem number 2. How about playing from a Smart Playlist (initially created in your iTunes Library) which has only songs you've not played recently?
For problem number 3. Hhhmmm! Create alternative Playlists for use in the car.
As for going back to the start of the "now playing" track.... Well, if your Playlist has only songs that you really, really want to hear, then you'll be looking forward to that rather go back to the beginning of the current song.
I'm not trying to be prescriptive, just giving you food for thought.
(They are all cheaper options than buying a car which can control the iPod from the steering wheel.)

Loading a class via reflection without knowing the full qualified path ?

Hi there
I d like to load a class via reflection and call the constructor of the class object. My problem is that I dont know the full qulified name e.g. org.xyz.Classname bur only the Classname.
I tried different things but none seem to work:
 1. Class c = Class.forName("Classname"); //does not suffice, full qualified name required
2. ClassLoader classloader = java.lang.ClassLoader.getSystemClassLoader();
 try {
 Class cl = classloader.loadClass(stripFileType(Filename));//if i do not pass the full qualified name i get a ClassNotFoundException
3. I tried to consruct a class object with my own classloader , calling:
 Class cl = super.defineClass(null, b, 0, b.length ); b is of type byte[]This almost works. I get a class Object without knowing the full qulified path. I can transform a filename into a raw array of bytes and I get the class out of it. But there is still a problem: If there are more than on classes defined in the same textfile I get an InvocationTargetException.
It looks like this:
package org.eml.adaptiveUI.demo;
import com.borland.jbcl.layout.*;
import java.awt.*;
import org.eml.adaptiveUI.layout.*;
import javax.swing.*;
import java.awt.event.*;
* Title: 
* Description: 
* Copyright: Copyright (c) 2003
* Company: 
* @author not attributable
* @version 1.0
public class twoButtons extends JFrame {
SPanel sPanel1 = new SPanel();
JButton jButton1 = new JButton();
GridBagLayout gridBagLayout1 = new GridBagLayout();
GridBagLayout gridBagLayout2 = new GridBagLayout();
public twoButtons() throws HeadlessException {
 try {
 jbInit();
 catch(Exception e) {
 e.printStackTrace();
public static void main(String args[]){
 twoButtons twob = new twoButtons();
 twob.pack();
 twob.show();
private void jbInit() throws Exception {
 this.getContentPane().setLayout(gridBagLayout1);
 jButton1.setText("button 1");
 jButton1.addActionListener(new TransformationDemo_jButton1_actionAdapter(this));
 this.getContentPane().add(sPanel1, new GridBagConstraints(0, 0, 1, 1, 1.0, 1.0
 ,GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(57, 52, 94, 108), 35, 44));
 sPanel1.add(jButton1, new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0
 ,GridBagConstraints.CENTER, GridBagConstraints.NONE, new Insets(5, 41, 0, 0), 0, 0));
void jButton1_actionPerformed(ActionEvent e) {
 System.out.println("button 1 source: " + e.getSource());
 System.out.println("d: " + e.getID());
 System.out.println("/n commmand: " + e.getActionCommand());
class TransformationDemo_jButton1_actionAdapter implements java.awt.event.ActionListener {
twoButtons adaptee;
TransformationDemo_jButton1_actionAdapter(twoButtons adaptee) {
 this.adaptee = adaptee;
public void actionPerformed(ActionEvent e) {
 adaptee.jButton1_actionPerformed(e);
}As you can see there is the class TransformationDemo_jButton1_actionAdapter class defined in the same classfile. The problem is now that the twoButtons constructor calls the TransfomationDemo_jButton1_actionAdapter constructor and this leads to InvocationTargetException. I dont know if this is a java bug because it should be possible.
Can you help me?

hi thanks at first,
the thing you mentioned could be a problem, but I dont think it is.
If I have the full qualified name (which I havent) then everything goes normal. I only have to load the "twoButtons" class and not the other (actionadapter class), so I dont think this is the point. In this case the twoButtons constructor constructs an object of the actionadapter class and everything goes well. The bad thing is though that I do not have the full qulified name :(
Invocation target exception tells me (in own words): Tried to acces the constructor of the actionadapter class (which is not public) out of class reflectionTest class .
reflectionTest is the class where the reflection stuff happens and the twoButttons class is defineClass() ed.
The problem is, only twoButtons class has the rights to call methods from the actionadapter class, the reflection class does not. BUT: I do not call the actionadapter methods from the reflection class. I call them only from the twoButtons class.
I hope somebody understands my problem :)

Can we send a request without knowing the actual url..

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