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  • how to open HTML page stored on client machine from aspx page.

    - by shania
    Hi, I m developing asp.net application in which I m opening HTML page that is stored on client machine on that page I have a link which will open aspx page on server, On that aspx page I have a button that will open another html page stored on client machine. Since I m new to web development Plz help me and suggest me some solutions for this ASAP. Thanks....

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  • How to detect whether an HTML page contains a video?

    - by userlite
    I would like to know whether it a possible to detect whether a HTML page contains a video. I know that one possible way is to look for ".swf" in the HTML source code. But most of the pages do not contain the file name. For example, given following URL and possibly its source code, is it possible to find out whether it contains a video: http://www.cnn.com/video/

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  • Custom HTML Helpers in ASP.NET MVC 2

    - by Interfector
    Hi, I want to create a pagination helper. The only parameters that it needs are currentpage, pagecount and routename. However, I do not know if it is possible to use the return value of another html helper inside the definition of my html helper. I am referring specifically to Html.RouteLink. How can I go about doing something like this in the class definition using System; using System.Web.Mvc; namespace MvcApplication1.Helpers { public static class LabelExtensions { public static string Label(this HtmlHelper helper, string routeName, int currentpage, int totalPages) { string html = ""; //Stuff I add to html //I'd like to generate a similar result as the helper bellow html .= Html.RouteLink( pageNo, routeName, new { page = pageNo - 1 } ); //Other stuff I do the html return html; } } } Thank you.

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  • Is there a better approach to minify html generated from aspx page

    - by Hoque
    I am using the following code to minify html generated from aspx page duuring runtime. protected override void Render(HtmlTextWriter writer) { TextWriter output = new StringWriter(); base.Render(new HtmlTextWriter(output)); String html = output.ToString(); html = Regex.Replace(html, @"\n|\t", " "); html = Regex.Replace(html, @">\s+<", "><").Trim(); html = Regex.Replace(html, @"\s{2,}", " "); writer.Write(html); } Is there more better approach to do the same. Thank you so much.

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  • How to create public html (apache2) with LDAP authentication?

    - by borjamf
    Im running Apache2 on Ubuntu 12.04 Server because I want to create a home directory for each ldap user. I'm using LDAP for authentication and it's working ok. Also I've done some tests with LDAP module for Apache2 and it's working ok. The problem with this LDAP authentication is that any success login can access to ~user/public_html, even if the user is not the owner of that home. I dont know how to control that, for example, userldap2 access to userldap1/public_html. I want that only the userldap1 access to userldap1. Could anybody tell me how to control that with LDAP authentication? I hope that you'll understand me. My config (auth_ldap.conf) <Directory /home/disco2/*/public_html> AuthName "Authentication" AuthType basic AuthBasicProvider ldap AuthzLDAPAuthoritative off AuthLDAPURL ldap://prueba.borja/dc=prueba,dc=borja?uid? Require ldap-filter objectClass=posixAccount </Directory>

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  • "Hostile" network in the company - please comment on a security setup

    - by TomTom
    I have a little specific problem here that I want (need) to solve in a satisfactory way. My company has multiple (IPv4) networks that are controlled by our router sitting in the middle. Typical smaller shop setup. There is now one additional network that has an IP Range OUTSIDE of our control, connected to the internet with another router OUTSIDE of our control. Call it a project network that is part of another companies network and combined via VPN they set up. This means: They control the router that is used for this network and They can reconfigure things so that they can access the machines in this network. The network is physically split on our end through some VLAN capable switches as it covers three locations. At one end there is the router the other company controls. I Need / want to give the machines used in this network access to my company network. In fact, it may be good to make them part of my active directory domain. The people working on those machines are part of my company. BUT - I need to do so without compromising the security of my company network from outside influence. Any sort of router integration using the externally controlled router is out by this idea So, my idea is this: We accept the IPv4 address space and network topology in this network is not under our control. We seek alternatives to integrate those machines into our company network. The 2 concepts I came up with are: Use some sort of VPN - have the machines log into VPN. Thanks to them using modern windows, this could be transparent DirectAccess. This essentially treats the other IP space not different than any restaurant network a laptop of the company goes in. Alternatively - establish IPv6 routing to this ethernet segment. But - and this is a trick - block all IPv6 packets in the switch before they hit the third party controlled router, so that even IF they turn on IPv6 on that thing (not used now, but they could do it) they would get not a single packet. The switch can nicely do that by pulling all IPv6 traffic coming to that port into a separate VLAN (based on ethernet protocol type). Anyone sees a problem with using he switch to isolate the outer from IPv6? Any security hole? It is sad we have to treat this network as hostile - would be a lot easier - but the support personnel there is of "known dubious quality" and the legal side is clear - we can not fulfill our obligations when we integrate them into our company while they are under a jurisdiction we don't have a say in.

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  • Does the upload file INPUT HTML element give any personal information away?

    - by Senseful
    I'm wondering what personal information the file input (<input type="file">) element gives the website. I noticed that it does show the file name and the website does seem to have access to it. What about the file's path? If the file is located in My Documents, they could find out the user name via the path (e.g. C:\Documents and Settings\Bob\My Documents) which many times is the actual user's name that is using the website. What information do most modern browsers allow the website to access when a user uses the file input element? Could JavaScript somehow be used to gain more information? What about when plugins (such as Flash or Java) implement file uploading?

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  • Why does loading a html page opens automaically the printer dialog?

    - by Alex
    I have the problem that loading a certain webpage in firefox automatically opens the printer dialog. How is that? Additional information: This only happens on firefox 24.0 on Windows 7. It neither happens on Windows Explorer in Windows 7 nor on Firefox 24 on a Linux system. This also happens when using the firefox safemode, with all add-ons disabled. I cannot post the webpage, since it is not public and restricted. Multiple javascript files are used, but none contains the expression print(). The page content does not contain the phrase 'printer'. It has nothing to do with printing something. This happens sometimes, but not always. I cannot say for sure the URL and/or the content is always identical. I can answer any other questions, like 'Does the page contain this and that...', 'does the URL contain this and that...' Basic question: What could be the reason for the annoying printer pop up?

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  • Error while validating HTML "document type does not allow element "li" here; missing one of "ul", "o

    - by brumila
    Hey! So I'm trying to code something on wordpress for the first time but the validator doesn't seem to like me. Look at the error I got while validating: Line 87, Column 33: document type does not allow element "li" here; missing one of "ul", "ol", "menu", "dir" start-tag I've searched everywhere, I'm not aware of any missing or misplaced li or ul tags can someone help me out on this one? <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head profile="http://gmpg.org/xfn/11"> <title> Blog</title> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /> <meta name="generator" content="WordPress 2.9.2" /> <!-- leave this for stats please --> <link rel="stylesheet" href="http://localhost/wordpress/wp-content/themes/cmc-milagro/style.css" type="text/css" media="screen" /> <link rel="alternate" type="application/rss+xml" title="RSS 2.0" href="http://localhost/wordpress/?feed=rss2" /> <link rel="alternate" type="text/xml" title="RSS .92" href="http://localhost/wordpress/?feed=rss" /> <link rel="alternate" type="application/atom+xml" title="Atom 0.3" href="http://localhost/wordpress/?feed=atom" /> <link rel="pingback" href="http://localhost/wordpress/xmlrpc.php" /> <link rel='archives' title='March 2010' href='http://localhost/wordpress/?m=201003' /> <link rel="EditURI" type="application/rsd+xml" title="RSD" href="http://localhost/wordpress/xmlrpc.php?rsd" /> <link rel="wlwmanifest" type="application/wlwmanifest+xml" href="http://localhost/wordpress/wp-includes/wlwmanifest.xml" /> <link rel='index' title='Blog' href='http://localhost/wordpress' /> <meta name="generator" content="WordPress 2.9.2" /> </head> <body> <div> <h1><a href="http://localhost/wordpress"> Blog</a> </h1> Just another WordPress weblog</div> <div id="container"> <h2><a href="http://localhost/wordpress/?p=8"> Teste Post 3 </a></h2> <div class="post" id="post-8"> <div class="entry"> <p>Aliquam erat volutpat. Fusce in nibh elit. Morbi lorem urna, viverra sed blandit eget, mattis venenatis felis. Maecenas viverra pellentesque justo, vel tincidunt massa semper sit amet. Vestibulum rhoncus purus in mauris fermentum ut aliquet augue semper.</p> <p class="postmetadata"> Filed under&#58; <a href="http://localhost/wordpress/?cat=1" title="View all posts in Uncategorized" rel="category">Uncategorized</a> by admin <br /> <a href="http://localhost/wordpress/?p=8#respond" title="Comment on Teste Post 3">No Comments &#187;</a> &#124; <a class="post-edit-link" href="http://localhost/wordpress/wp-admin/post.php?action=edit&amp;post=8" title="Edit post">Edit</a> </p> </div> </div> <h2><a href="http://localhost/wordpress/?p=5"> Teste Post 2 </a></h2> <div class="post" id="post-5"> <div class="entry"> <p>Aliquam erat volutpat. Fusce in nibh elit. Morbi lorem urna, viverra sed blandit eget, mattis venenatis felis. Maecenas viverra pellentesque justo, vel tincidunt massa semper sit amet. Vestibulum rhoncus purus in mauris fermentum ut aliquet augue semper. Duis orci metus, cursus ac tempor eget, faucibus vel elit. Sed rutrum mollis posuere. Maecenas luctus commodo augue vel fringilla. Nunc enim lacus, varius nec tempor sed, congue vel elit. Suspendisse urna ligula, pharetra ac malesuada quis, scelerisque eget justo.</p> <p class="postmetadata"> Filed under&#58; <a href="http://localhost/wordpress/?cat=1" title="View all posts in Uncategorized" rel="category">Uncategorized</a> by admin <br /> <a href="http://localhost/wordpress/?p=5#respond" title="Comment on Teste Post 2">No Comments &#187;</a> &#124; <a class="post-edit-link" href="http://localhost/wordpress/wp-admin/post.php?action=edit&amp;post=5" title="Edit post">Edit</a> </p> </div> </div> <h2><a href="http://localhost/wordpress/?p=3"> Teste Post 1 </a></h2> <div class="post" id="post-3"> <div class="entry"> <p>Lorem ipsum dolor sit amet, consectetur adipiscing elit. Etiam ut mattis elit. In sed nulla lobortis dolor pellentesque fringilla at eget ipsum. Proin pellentesque vehicula ultricies. Phasellus velit nunc, tempus nec scelerisque vel, euismod pellentesque diam. Vivamus consectetur, sapien sit amet rhoncus porta, sapien nisl imperdiet diam, dapibus placerat sem ante condimentum nisl. Nulla facilisi. Mauris eu turpis mauris. Nunc at turpis elit, et mattis purus. Proin varius, nunc rhoncus consectetur dignissim, lacus augue accumsan sem, nec pretium magna est a massa. Duis eu justo arcu. Curabitur diam ligula, semper non blandit ut, sodales ac dui.</p> <p class="postmetadata"> Filed under&#58; <a href="http://localhost/wordpress/?cat=1" title="View all posts in Uncategorized" rel="category">Uncategorized</a> by admin <br /> <a href="http://localhost/wordpress/?p=3#respond" title="Comment on Teste Post 1">No Comments &#187;</a> &#124; <a class="post-edit-link" href="http://localhost/wordpress/wp-admin/post.php?action=edit&amp;post=3" title="Edit post">Edit</a> </p> </div> </div> <h2><a href="http://localhost/wordpress/?p=1"> Hello world! </a></h2> <div class="post" id="post-1"> <div class="entry"> <p>Welcome to WordPress. This is your first post. Edit or delete it, then start blogging!</p> <p class="postmetadata"> Filed under&#58; <a href="http://localhost/wordpress/?cat=1" title="View all posts in Uncategorized" rel="category">Uncategorized</a> by admin <br /> <a href="http://localhost/wordpress/?p=1#comments" title="Comment on Hello world!">1 Comment &#187;</a> &#124; <a class="post-edit-link" href="http://localhost/wordpress/wp-admin/post.php?action=edit&amp;post=1" title="Edit post">Edit</a> </p> </div> </div> <div class="navigation"> </div> </div> <div class="sidebar"> <ul> <li id="search"> <form method="get" id="searchform" action="http://localhost/wordpress/"> <div> <input type="text" value="" name="s" id="s" size="15" /><br /> <input type="submit" id="searchsubmit" value="Search" /> </div> </form> <li class="pagenav"><h2>Pages</h2><ul><li class="page_item page-item-2"><a href="http://localhost/wordpress/?page_id=2" title="About">About</a></li> </ul></li> </li> <li> <h2> Categories </h2> <ul> <li class="cat-item cat-item-1"><a href="http://localhost/wordpress/?cat=1" title="View all posts filed under Uncategorized">Uncategorized</a> (4) </li> </ul> </li> <li> <h2> Archives </h2> <ul> <li><a href='http://localhost/wordpress/?m=201003' title='March 2010'>March 2010</a></li> </ul> </li> <li id="linkcat-2" class="linkcat"><h2>Blogroll</h2> <ul> <li><a href="http://wordpress.org/development/">Development Blog</a></li> <li><a href="http://codex.wordpress.org/">Documentation</a></li> <li><a href="http://wordpress.org/extend/plugins/">Plugins</a></li> <li><a href="http://wordpress.org/extend/ideas/">Suggest Ideas</a></li> <li><a href="http://wordpress.org/support/">Support Forum</a></li> <li><a href="http://wordpress.org/extend/themes/">Themes</a></li> <li><a href="http://planet.wordpress.org/">WordPress Planet</a></li> </ul> </li> <li> <h2> Meta </h2> <ul> <li><a href="http://localhost/wordpress/wp-admin/">Site Admin</a></li> <li> <a href="http://localhost/wordpress/wp-login.php?action=logout&amp;_wpnonce=ee45c3c988">Log out</a> </li> </ul> </li> </ul> </div> <div id="footer"> <p> Copyright &#169; 2010 Blog</p> </div> </body> </html>

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  • Html.ValidationSummary and Multiple Forms

    - by MightyZot
    Originally posted on: http://geekswithblogs.net/MightyZot/archive/2013/11/11/html.validationsummary-and-multiple-forms.aspxThe Html.ValidationSummary helper writes a div with a list of general errors added to the model state while a request is being serviced. There is generally one form per view or partial view, I think, so often there is only one call to Html.ValidationSummary in the page resulting from the assembly of your views. And, consequently, there is no problem with the markup that Html.ValidationSummary spits out as a result. What if you want to put multiple forms in one view? Even if you create a view model that’s an aggregate of the view models for each form, the error validation summary is going to contain errors from both forms. Check out this screen shot, which shows a page with multiple forms. Notice how the error validation summary shows up twice. Grrr! Errors for the login form also show up in the registration form. Luckily, there is an easy way around this. Pull the errors out of the model state and separate them for each form. You’ll need to identify the appropriate form by setting the key when you make calls to ModelState.AddModelError. Assume in my example that errors for the login form are added to model state using the “LoginForm” key. And, likewise, assume that errors for the registration form are added to model state using the “RegistrationForm” key. An example of that might look like this… // If we got this far, something failed, redisplay form ModelState.AddModelError("LoginForm", "User name or password is not right..."); return View(model); Over in the code for your View, you can pull each form’s errors from the model state using lambda expressions that look like these… var LoginFormErrors = ViewData.ModelState.Where(ms => ms.Key == "LoginForm"); var RegistrationFormErrors = ViewData.ModelState.Where(ms => ms.Key == "RegistrationForm"); Now that you have two collections containing errors, you can display only the errors specific to each form. I’m doing that in my code by removing the calls to Html.ValidationSummary and replacing them with enumerators that look like this… if(LoginFormErrors.Count() > 0) { <div class="cdt-error-list">     <ul>     @foreach (var entry in LoginFormErrors)     {         foreach (var error in entry.Value.Errors)         {             <li>@error.ErrorMessage</li>         }     }     </ul> </div> } …and for the registration form, the code looks like this… @if(RegistrationFormErrors.Count() > 0) { <div class="cdt-error-list">     <ul>     @foreach (var entry in RegistrationFormErrors)     {         foreach (var error in entry.Value.Errors)         {             <li>@error.ErrorMessage</li>         }     }     </ul> </div> } The result is a nice clean separation of the list of errors that are specific to each form. And, this is important because each form is submitted separately in my case, so both forms don’t generate errors in the same context. As you’ll see in the screen shot below, errors added to the model state when the login form is submitted do not show up in the registration form’s validation summary.

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