A HTML page not display a PHP page on button click ERROR 404? - Web Development Discussion Boards

Not Active10-Jul-10 7:01

10-Jul-10 7:01

Controls such as UpdatePanel will perform as you have described because they are ASP.NET server controls. However, direct AJAX calls are completely out of band and usually implemented with web services on the server side, which, of course, don't have a page life cycle to follow.

I know the language. I've read a book. - _Madmatt

Need Help in creating Text Chat site . . .

khurram_shahzad9-Jul-10 7:07

khurram_shahzad

9-Jul-10 7:07

Hello,

I am creating TextChat site .. on java Servlet .. I want to know the mechanism of identifying each user to forward message updates between each other in that perticular chat room.
whether it i by knowing there ip-adress OR how.

THANKS to all Helpers ....

Re: Need Help in creating Text Chat site . . .

Peace ON9-Jul-10 21:38

Peace ON

9-Jul-10 21:38

hi khurram shahzad,

By little googling you will get ready made code of lot many chatting application.

Please read this[^] guideline before posting a question.

Just try yourself little and if you will stuck at some point then
ask question, we are ready to help you.

HTH

Jinal Desai - LIVE
Experience is mother of sage....

Re: Need Help in creating Text Chat site . . .

khurram_shahzad10-Jul-10 8:01

khurram_shahzad

10-Jul-10 8:01

I know there's lot of examples .... I've also studied some of them ... but most of them are working like this, that page at client side sends query to server for updates and then server response back with updated / new msgs.
But i want that server automically sends new messages to other client/users when recieve new message in chat history database . .
So for that i want to know two things ..
1- its mechanism
2- how to identify users, means i have database of users ... in which i use there ID as PrimaryKey ... and let suppose i have to send update to user with ID A, B, & C so how i now there destination ... because there are many users using this chating page/site.
So plz help me.....

Re: Need Help in creating Text Chat site . . . [modified]

Peace ON11-Jul-10 20:19

Peace ON

11-Jul-10 20:19

Now that's like good question. (Keep it up)

The answer is:
For the scenario you are looking for, you need to implement Observer Pattern[^] so that whenever chat history database updated you can send updates to respected user.

Find following links useful...

Implementing Observer Pattern in ASP.NET[^]
Applying Observer Pattern in .NET Remoting[^]

I have also found some articles with source code for developing chat application using ASP.NET however I am not sure whether they are using "Observer Pattern" or not.

Simple Chat Application in ASP.NET[^]
http://www.junnark.com/Articles/Build-a-Web-Chat-Application-Using-ASP-Net-LINQ-and-AJAX-CS.aspx[^]
http://aspalliance.com/1217[^]

Now, you can derive resolution of your problem from above links.

HTH

Jinal Desai - LIVE
Experience is mother of sage....

modified on Monday, July 12, 2010 9:58 AM

Need Help .. Video/Audio Confrencing mechanism

khurram_shahzad9-Jul-10 7:05

khurram_shahzad

9-Jul-10 7:05

Plz tell that how to creat video/audio confrecing chat site (MECHANISM) ... important thing is how to share/transfer video/audio b/w each other.

problem is that i don't know how to transfer video b/w each others .... wether by uploading video to server from client-a and then transmit it to other client/users .... aur any other good and efficient mechanism ... ??

Re: Need Help .. Video/Audio Confrencing mechanism [modified]

Peace ON9-Jul-10 21:40

Peace ON

9-Jul-10 21:40

hi khurram shahzad,

By little googling you will get ready made code of lot many audio/video conferencing application.

Please read this[^] guideline before posting a question.

Just try yourself little and if you will stuck at some point then
ask question, we are ready to help you.

HTH

Jinal Desai - LIVE
Experience is mother of sage....

modified on Saturday, July 10, 2010 4:37 AM

A HTML page not display a PHP page on button click ERROR 404?

offroaderdan9-Jul-10 6:29

offroaderdan

9-Jul-10 6:29

Experts,

I have uploaded a simple site with a HTML page and a PHP page.

Supposedly on a click on the HTML page the the php file should then run but it says that the page cannot be found.

I don't get this because it is in the same place as the HTML file and all the directories seem to be fine.

i've even tried to go onto the web address and have the php file linked after e.g

www.google.co.uk/example.php

but then it comes up saying page not found

Any ideas?

Dan

Re: A HTML page not display a PHP page on button click ERROR 404?

thatraja9-Jul-10 6:50

thatraja

9-Jul-10 6:50

Hi, Mention the url correctly.

Consider your website is www.google.com.

Consider your home page is www.google.com/home.htm

You have a link in home page for example.php

So,
you can mention the url as relative,

example.php

or you can mention the url as absolute,

example.php

Either ways it will work perfectly.

thatraja

Tips/Tricks|Brainbench certifications|Facebook|Twitter

modified on Monday, July 19, 2010 9:38 PM

Webservice in JSP web application

vjvjvjvj8-Jul-10 8:04

vjvjvjvj

8-Jul-10 8:04

I am a newbee in jsp development and I am using Netbeans IDE 6.9 for JSP web development. I am doing jsp development with Apache Tomcat server

In one jsp page I want to use a web service on a web server. This web service was developed in asp.net.

My general understanding is to reference a web service in the JSP application with netbeans is

create a web service client. I follow the steps as

1. Right click on project and select new-> web service client
2. Give WSDL URL as http://imgsdev1/lpobjectscrm/captureservice.asmx?wsdl
3. Client style as JAX-WS style
4. Finish

But I get the following error:
Web Service Client can not be created by JAXWS:wsimport utility.
Reason: undefined element declaration 's:scheme'

There might be a problem during java artifacts creation: for example a name conflict in generated classes.

To detect the problem see also the error messages in output window.
You may be able to fix the problem in WSDL Customization dialog
(Edit Web Service Attributes action)
or by manual editing of the local wsdl or schema files, using the JAXB customization
(local wsdl and schema files are located in xml resources directory(,

After you fix the problem you need to refresh client from the web service reference node.

In xml-resources-> web-service-refrences-captureservice-wsdl-imgsdev1-lpobjectscrm-captureservice.wsdl

I found this block with the s:schema tag

<br />
               <s:sequence><br />
                 <s:element ref="s:schema" /><br />
                 <s:any /><br />
               </s:sequence><br />

If i remove this block it doesnt like also.

Please let me know what is wrong here. Also let me know if I am going the right way to reference the external web service.

WebSite Design

Gjm8-Jul-10 6:39

Gjm

8-Jul-10 6:39

I need to learn good Web Designs and their tricks.
I know HTML and CSS but still incapable of meet the current web standard design tricks.
I would like to get some good links/ebooks to learn about those tricks like creating a extensible rounded rectangle according to the content.
I am searching a practical description.
Please give me some very good links to learn about the secrets of Web Design.
I am not targeting at a book/page describing all the tags and all.
I prefer to learn how to do steps to achive a particular design.

Re: WebSite Design

Graham Breach8-Jul-10 20:16

Graham Breach

8-Jul-10 20:16

http://www.smashingmagazine.com/[^] has a lot of articles that may help.

how to access parent functions variables

Jayapal Chandran4-Jul-10 21:14

Jayapal Chandran

4-Jul-10 21:14

function note(x,y,who)
{
	this.x = x
	this.y = y
	this.who = who
	this.timeout = null
}

note.prototype.show()
{
	$('#notex').fadeIn(200, function() { alert(this.x); }
	this.timeout = SetTimtout( function() { alert(this.who); } );
}

var sa = new note(50,50,'notex')

sa.show();

I am trying to create a simple class in which i want to sent the id of a div to fade in and fade out...
so that i can dynamically change its color width and height with a basic class.

I read about closures but inside jquery this is referring the div notex....

how to access parent functions variables?

Today's Beautiful Moments are
Tomorrow's Beautiful Memories

image size as cell size

caradri4-Jul-10 3:12

caradri

4-Jul-10 3:12

hi all.
how i make a simple gif picture to be as the same size of the cell that content it?
im trying html on visual studio.
Thanks.

Re: image size as cell size

Viral Upadhyay5-Jul-10 0:03

Viral Upadhyay

5-Jul-10 0:03

I am not sure about your question, but what I understand,,
You can set height and width of image control as same as cell that content it.

Viral
My Site

Save Our Tigers

Re: image size as cell size

caradri5-Jul-10 1:17

caradri

5-Jul-10 1:17

thanks a lot for answer.
i did this. i make the height and width of the image control as same as the cell that content it, but dont stay like that when i run the web site, the size is different and the picture moved from the center of the cell.
what that can be?

Re: image size as cell size

JHizzle5-Jul-10 2:06

JHizzle

5-Jul-10 2:06

Can you post the html code around your image control (i.e. the table section) and the size of the image you're putting in? (Please remember to use the "pre" tags when doing so).

contact client pc from web server

dene999703-Jul-10 13:30

dene99970

3-Jul-10 13:30

Let's say there is a client app installed on a computer. I want to send notification to the client app from the web server. I know I can do this with a client and server app by opening a tcp connection. Can a non-http tcp connection be opened between the client app and the http server? Do I need to run a client app on the web server? Will running such an app, like an .exe file, cause performed problems for a standard http web server? Would I need a dedicated server?

Initiating periodic http requests from client app would not be fast enough for my requirements.

Re: contact client pc from web server

Richard MacCutchan3-Jul-10 20:36

Richard MacCutchan

3-Jul-10 20:36

As has been pointed out before, this is the wrong way to do it. Standard network communication should always be initiated from the client, with the server always listening for connection requests. If you try to initiate communication from the server what happens if the client is not listening?

dene99970 wrote:
Initiating periodic http requests from client app would not be fast enough for my requirements.

What evidence do you have for this statement?

It's time for a new signature.

Re: contact client pc from web server

dene999704-Jul-10 4:15

dene99970

4-Jul-10 4:15

I guess what I mean to say is that once connection is initiated by client, how can I have fast real-time communcation between client and web server. Can that be done on one of the many shared hosting solutions that cost $20 a month or so, or do I need a dedicated server with 2 seperate components:
1. the web server
2. the server app programmed in perhaps c++, java, or whatever

Re: contact client pc from web server

Richard MacCutchan4-Jul-10 21:15

Richard MacCutchan

4-Jul-10 21:15

I'm not sure that I could answer this question as so much depends on the location of the server and client, the bandwidth available, line speed, traffic volumes etc. The only way to get a reasonable idea of speed would be to talk to the hosting services to see what facilities they offer.

It's time for a new signature.

Cant figure out why loop keeps breaking

TreyUF2-Jul-10 4:11

TreyUF

2-Jul-10 4:11

I am just going to get right into it. I have a function that is supposed to reset the

to original starting point (one showing and the other 6 hidden), however I can not figure out why the loop keeps breaking.

function resetListGroup(n) {
  var content=cs_findContent("cs_"+n);
  if (content!=null && content.lists.length>0) {
    cs_initListGroup(content,"");
  
	for (var i = 0; i < states.length; i++) {
		var layer = states[i];
		alert("the number is: " + i + " and layer is: " + layer);  // for debugging only
		if (d!= states[i]) {
			layer.style.display = "none";
		}
		else {
			layer.style.display = "none";
		}
	}
	opening.style.display = "block";
	
	}
}

and the array is:

states=new Array()
states[0]="Mac"
states[1]="XP-32-Printers"
states[2]="Vista-32-Printers"
states[3]="Vista-64-Printers"
states[4]="7-32-Printers"
states[5]="7-64-Printers"
states[6]="opening"

what did I miss?

Re: Cant figure out why loop keeps breaking

TreyUF2-Jul-10 4:32

TreyUF

2-Jul-10 4:32

I figured it out. For some strange reason the var layer = states[i]; should be

<br />
var layer = document.getElementById(states[i]);

Re: Cant figure out why loop keeps breaking

David Skelly2-Jul-10 5:54

David Skelly

2-Jul-10 5:54

I know you have answered the question, but I notice this in the code above:

if (d!= states[i]) {
         layer.style.display = "none";
}
else {
         layer.style.display = "none";
}

Looks to me like that will do the same thing for every value of states[i] it picks up.

Body on load, doesn't seem to work?

offroaderdan2-Jul-10 0:49

offroaderdan

2-Jul-10 0:49

Experts,

I have a website i am currently (trying) to make Smile | :)

I have a piece of code which goes

<body onLoad="disptime()","MM_CheckFlashVersion('7,0,0,0','Content on this page requires a newer version of Adobe Flash Player. Do you want to download it now?);DisplayDIV('SubKicks');HideDIV('LeftDiv');HideDIV('RightDiv');HideDIV('FrontDiv');HideDIV('SideDiv');">

Which doesn't seem to do what it is suppossed to do.

disptime is a javaScrpt function which displayes the current time.

the MM checks flash is because i have some videos i have added.

Now the main thing that isn't working is this part

DisplayDIV('SubKicks');HideDIV('LeftDiv');HideDIV('RightDiv');HideDIV('FrontDiv');HideDIV('SideDiv');

In my HTML code i have Display and Hide javascript functions, which will allow me to hide and show certain DIV tags.

I am confused at why the body tag doesn't like the display and hiding divs as this EXACT code works fine onClick on a button..... (I need it onLoad)

If anybody can help that would be great.

I assume i have missed out a semi colon or something somewhere but don't actually know where!??!?!?

Many thanks

Dan

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