Web Development

How to post on facebook page?

12-May-14 13:16

Hi,

Can you please see this link:

http://www.jassimrahma.com/[^]

I am reading the Google News using SimpleXML

but the format is ruined! and I am unable to find the classes used in the Google News.

can anyone help please..

Thanks,

Technology News @ www.JassimRahma.com

Re: Google News CSS

Richard MacCutchan12-May-14 22:50

Richard MacCutchan

12-May-14 22:50

Have you tried searching Google?

Snowjim12-May-14 7:44

Snowjim

12-May-14 7:44

Hi,

I have created a facebook page and a facebook application for my ASP.NET website and now I need to post messages from my ASP.NET webpage onto the facebook page with help of facebook SDK .NET.

This is what I got so far :

public static bool UploadPost(string message)
    {
        dynamic result;

        //https://developers.facebook.com/tools/explorer/
        //https://developers.facebook.com/tools/access_token/
        FacebookClient client = new FacebookClient("secret access token");


        result = client.Get("oauth/access_token", new
            {
                client_id = "[Client ID number]",
                client_secret = "[Client sercret",
                grant_type = "client_credentials",
            });

        result = client.Post("[facebook app Id]/feed", new { message = "Test Message from app" });
        //result.id;
        result = client.Get("[facebook app Id]");

        return false;
    }

When running this I get(on client.Post) :

Additional information: (OAuthException - #200) (#200) The user hasn't authorized the application to perform this action

If I remove the client.Post row every thing works good, the correct data is fetched.

I have tried follow some helps on facebook SDK .NET website but it is still not working.

Pleas help

change the header on scroll?

Jassim Rahma8-May-14 8:24

textarea to determine the URLs

8-May-14 8:24

Hi,

I have two different headers. I want header2 to replace header1 when the users scrolls the page.

this is header1:

HTML

<header>
<a href="home"><img id="logo" src="<?php echo $_SESSION["blended_learning_domain_name"]; ?>images/logo.png" /></a>

<nav id="navMenu" role="navigation">
    <ul>
        <li><a href="home" <?php if (basename($_SERVER['PHP_SELF']) == 'home.php') { ?>class="current_page_item"<?php } ?> accesskey="1" title="">Home Page</a></li>
        <?php if ($_SESSION["blended_learning_user_id"]) { ?><li><a href="mypage" <?php if (basename($_SERVER['PHP_SELF']) == 'mypage.php') { ?>class="current_page_item"<?php } ?> accesskey="2" title="">My Page</a></li><?php } ?>
        <li><a <?php if (basename($_SERVER['PHP_SELF']) == 'browse.php') { ?>class="current_page_item"<?php } ?> href="browse" accesskey="3" title="">Browse</a></li>
        <?php if (!$_SESSION["blended_learning_user_id"]) { ?><li><a href="signin" <?php if (basename($_SERVER['PHP_SELF']) == 'signin.php') { ?>class="current_page_item"<?php } ?> accesskey="4" title="">Students</a></li><?php } ?>
        <?php if (!$_SESSION["blended_learning_user_id"]) { ?><li><a href="adminsignin" <?php if (basename($_SERVER['PHP_SELF']) == 'admin_signin.php') { ?>class="current_page_item"<?php } ?> accesskey="5" title="">Admin</a></li><?php } ?>
        <li><a href="contact" <?php if (basename($_SERVER['PHP_SELF']) == 'contact.php') { ?>class="current_page_item"<?php } ?> accesskey="6" title="">Contact Us</a></li>
        <?php if ($_SESSION["blended_learning_user_id"]) { ?><li><a href="out" accesskey="7" title="" style="color: white; background-color: red;">Sign Out</a></li><?php } ?>
    </ul>
</nav>
</header>

and this is header2:

HTML

<header>
<a href="home"><img id="logo" src="<?php echo $_SESSION["blended_learning_domain_name"]; ?>images/smalllogo.png" /></a>

<nav id="navMenu" role="navigation">
    <ul>
        <li><a href="home" <?php if (basename($_SERVER['PHP_SELF']) == 'home.php') { ?>class="current_page_item"<?php } ?> accesskey="1" title="">Home Page</a></li>
        <?php if ($_SESSION["blended_learning_user_id"]) { ?><li><a href="out" accesskey="7" title="" style="color: white; background-color: red;">Sign Out</a></li><?php } ?>
    </ul>
</nav>
</header>

how can I do this please?

Technology News @ www.JassimRahma.com

Jassim Rahma5-May-14 12:50

Technology News @ www.JassimRahma.com

5-May-14 12:50

Hi,

In facebook, twitter, etc, when you write a text and include a url it will automatically determine it as URL and add element to it when saving it to the table.

How can Id to this please?

Thanks,
Jassim

Re: textarea to determine the URLs

Praneet Nadkar8-May-14 0:15

Praneet Nadkar

8-May-14 0:15

Hi Jassim,

Could you try using jquery or javascript.

function checkUrl()
{
var text = $("textarea").val();
bool isUrlPresent = isUrlPresent(text);
if(isUrlPresent)
{
// Do something
}
}

function isUrlPresent(url)
{
    if(new RegExp("[a-zA-Z\d]+://(\w+:\w+@)?([a-zA-Z\d.-]+\.[A-Za-z]{2,4})(:\d+)?(/.*)?").test(url)) {
     return false;
         }
    else
   {
    return true;
   }

}

Also please check this link :
https://github.com/stephan-fischer/jQuery-LiveUrl/[^]

how to calculate views?

Jassim Rahma5-May-14 2:11

Re: how to calculate views?

5-May-14 2:11

Hi,

I have articles web project. I want to calculate the views of every article, just like the views of post in forums.

I created a table article_views with article_id, view_date, view_ip so everytime the page will load it will add a record

but that is a problem because anyone can refresh the page to increase the views!

what's the proper way to do it please?

Thanks,
Jassim

Technology News @ www.JassimRahma.com

nainakarri25-May-14 21:21

nainakarri

25-May-14 21:21

Hi
Try to validate using viewstate.

When the page loads, increase the view count by comparing the viewstate object to null. Then take an object in viewstate. Second time when the user refreshes the page, viewstate object exists and skip the count increment.

Please give a try and let me know how this worked.

Thanks
Naina

Naina

Re: how to calculate views?

pandu web dev12-Aug-14 8:00

pandu web dev

12-Aug-14 8:00

Which programming language, you are using?

In PHP use sessions to prevent data refresh after page load.

airline and hotel booking

Jassim Rahma5-May-14 2:08

Re: airline and hotel booking

5-May-14 2:08

Hi,

Anyone worked on the above?

I would like to ask, while every airline and hotelis using a different system? how they are ll connected so that I can find them all on expedia or booking.com for example?

what method they use?

Thanks,
Jassim

Technology News @ www.JassimRahma.com

thatraja5-May-14 3:15

thatraja

5-May-14 3:15

Jassim Rahma wrote:
what method they use?

Web service[^]

thatraja

Code converters | Education Needed | Improve Everything^New

posting to a href link

tiwal4-May-14 23:19

tiwal

4-May-14 23:19

Hello, I am developing a small c# application which simulates some simple feature of a web client . I expecially need to "redirect" this application to a page whenever I meet a tag.
I initially thought I could simply use a WebRequest object for this, using the href="...." attribute as the URI where to direct the Post, but I keep catching the "internal server error (500)" web exception . So I wonder , am I doing the right thing ? Am I correct in thinking that an Html anchor tag makes a http post to the url specified in the href attribute, or is it something totally different ?

Graham Breach4-May-14 23:59

Graham Breach

4-May-14 23:59

It's not quite that simple. The href="" link is usually only followed when the user clicks on it, and always uses the GET method, not POST.

You might also need to include any cookies that were received with the page when you make your request.

tiwal5-May-14 0:03

tiwal

5-May-14 0:03

In effect the cookie problem is something I had completely neglected : to include this I guess I should load the "Referer"page first, extract the cookies associated with it and include them in the following GET that simulates the "href" anchor... am I right ?

Graham Breach5-May-14 0:18

Graham Breach

5-May-14 0:18

Whether you should include a cookie or not depends on the domain and path specified in the cookie, the domain and path of the new page you are loading, the cookie lifetime, etc. Here's a link to RFC 6265[^] where you can read all about them.

I don't know how you are dealing with the contents of the href="" attribute, but you will have to cope with absolute links, relative links, <base href="..."> affecting the link location, and also deal with possible non-http links ("javascript:" and "mailto:" are two examples off the top of my head).

tiwal5-May-14 0:31

tiwal

5-May-14 0:31

well I am quite confident that the href attribute of the anchor is always an absolute link.
Anyway I included the cookies and this time it seems I made a small step forward , at least now I'm not getting the http 500 error anymore, and I can get a response too (well it's a null string , but this is a detail .. Smile | :)

))....).
What puzzles me is that if I use the raw href url in a web browser call, for instance using IE, I get the requested page without any error... it doesn't seem to expect any cookies form a previous response .... But I am deeply ignorant as far as the web is concerned , I'm sure there's an answer to this.
What's important for now is that at least I can get past the WebResponse ....
Thanks for the support.

Nico Haegens3-May-14 10:37

Re: login control not redirecting to previous page after login

3-May-14 10:37

So, I have forms authentication setup with Web.config, an asp.net logincontrol, custom membershipprovider, custom roleprovider. Login custom, I used the templates of the logincontrol, but doubt that is the issue.
So here is what happens:
1. I surf to page where I need authorized access. I get redirected to login page, including the redirecturl in the querystring of the login address. So far so good.
2. I log in, my custom membership provider does the ValidateUser perfectly. So far so good.
3. Nothing happens after that. No exception, just nothing. Not so good.

Please help.

Below is relevant part in my Web.config:

XML

<authentication mode="Forms">
  <forms loginUrl="https://localhost:44301/login/Login.aspx" protection="All" timeout="30" name=".ASPXAUTH" path="/" requireSSL="true"
         slidingExpiration="true" defaultUrl="Default.aspx" cookieless="UseDeviceProfile" enableCrossAppRedirects="false"/>
</authentication>
<authorization>
  <deny users="?"/>
</authorization>
<roleManager enabled="true" defaultProvider="KeetingRoleProvider">
  <providers>
    <clear/>
    <add name="KeetingRoleProvider" type="Web.KeetingRoleProvider"/>
  </providers>
</roleManager>
<membership defaultProvider="KeetingMembershipProvider">
  <providers>
    <clear/>
    <add name="KeetingMemberShipProvider" type="Web.KeetingMembershipProvider"/>
  </providers>
</membership>

Kornfeld Eliyahu Peter4-May-14 23:44

Kornfeld Eliyahu Peter

4-May-14 23:44

You have to use FormsAuthentication.RedirectFromLoginPage method upon successful authentication for that...

I'm not questioning your powers of observation; I'm merely remarking upon the paradox of asking a masked man who he is. (V)

Re: login control not redirecting to previous page after login

Nico Haegens5-May-14 0:08

Re: login control not redirecting to previous page after login

5-May-14 0:08

and where do I do this?

Thanks for taking your time to answer my silly(but necesarry) question.

Kornfeld Eliyahu Peter5-May-14 0:12

Kornfeld Eliyahu Peter

5-May-14 0:12

On the login button click handler...

protected void LoginButton_Click ( object sender, EventArgs e ) {
  bool bValid = AuthenticateLoginIdentity( );

  if( bValid ) {
    FormsAuthentication.RedirectFromLoginPage( ); // look for overrides !!!
  }
}

I'm not questioning your powers of observation; I'm merely remarking upon the paradox of asking a masked man who he is. (V)

help with making inner table borders white

Nico Haegens1-May-14 5:34

Re: help with making inner table borders white

1-May-14 5:34

Hi, I have a small table generated by a detailsview I would like to format:
there has to be a small white area between the cells in the table. I've tried a dozen things but no matter what I do,
I can't change the size or the color of the borders. They always stay at default border size and in black color.
I have pasted my code below. Please help.

CSS

<style>
    #content_DetailsView{
        position:absolute;
        left:360px;
        top:155px;
        border-collapse:collapse;
        margin-top:20px;
        border-spacing:100px;
        border-color:white;
        border-style:solid;
        border-width:50px;
    }
    content_GridView
    {
        margin-top:20px;
    }
    .gridviewheader th{background-color:blue;}
    .gridviewheader th a{color:white;}
    .gridviewrow{background-color:lightgray;}
    .gridviewaltrow{background-color:darkgray;}
    .gridviewselrow{background-color:blue;}
    .detailsviewrow{background-color:grey;border-collapse:separate}
    .detailsviewrow td{padding:0px;}
    .gridviewpagerrow{background-color:blue;}
    .gridviewpagerrow a{color:white;}
</style>

HTML

<table border="1" cellspacing="20" style="border-color:White;height:50px;width:125px;" id="content_DetailsView" rules="all">
        <tbody><tr class="detailsviewrow">
            <td>name</td><td>Alexandro Alexis</td>
        </tr><tr class="detailsviewrow">
            <td>address</td><td>3711 W Franklin</td>
        </tr><tr class="detailsviewrow">
            <td>email</td><td>alal@mma.yaleindustries.com</td>
        </tr><tr class="detailsviewrow">
            <td>phone</td><td>(559) 555-2993</td>
        </tr><tr class="detailsviewrow">
            <td>zipcode</td><td>93706</td>
        </tr><tr class="detailsviewrow">
            <td>city</td><td>Fresno</td>
        </tr><tr class="detailsviewrow">
            <td>customerid</td><td>1019</td>
        </tr><tr class="detailsviewrow">
            <td>statecode</td><td>
                    <span id="content_DetailsView_Label1">CA</span>
                </td>
        </tr><tr class="detailsviewrow">
            <td colspan="2"><input type="button" onclick="javascript:__doPostBack('ctl00$content$DetailsView','Edit$0')" value="Bewerken">&nbsp;<input type="button" onclick="javascript:__doPostBack('ctl00$content$DetailsView','Delete$0')" value="Verwijderen">&nbsp;<input type="button" onclick="javascript:__doPostBack('ctl00$content$DetailsView','New$0')" value="Nieuw"></td>
        </tr>
    </tbody></table>

Richard Deeming1-May-14 6:00

Richard Deeming

1-May-14 6:00

Nico Haegens wrote:
#content_DetailsView{
border-collapse:collapse;
}

That's the line that's causing the problem. Change it to border-collapse:separate;, and your borders should appear.

"These people looked deep within my soul and assigned me a number based on the order in which I joined."
- Homer

Re: help with making inner table borders white

Nico Haegens1-May-14 6:20