Skip to main content

How to hide url parameters in asp.net


There are different ways to Hide the URL in asp.net , you can choose any one from bellow options .



a) Using Post Method

b) Using Of Session .

c) URL Encoding & decoding process .

d) Using Server.Transfer() instead of Response.Redirect() method


(1)Use a form and POST the information. This might require additional code in source pages, but should not require logic changes in the target pages (merely change Request.QueryString to Request.Form). While POST is not impossible to muck with, it's certainly less appealing than playing with QueryString parameters.

(2)Use session variables to carry information from page to page. This is likely a more substantial effort compared to (1), because you will need to take session variable checking into account (e.g. the user might now have a difficult time navigating around using their Back and Forward buttons, if you are constantly checking state). You will also need to deal with the case where session cookies are not enabled (this solution will not work for these people).


(3)Use "encoded" or non-sensical information in the QueryString in place of the real data. This will require the effort of creating an encoding and decoding scheme on either end of all page submissions. Sure, users can still experiment and reverse engineer your scheme, however they will be less likely to quickly come up with meaningful changes to the existing QueryString.


(4)Use framesets. I really don't recommend this approach, though it is quite common. If you're trying to hide the information as opposed to making it more difficult to modify, users can still right-click the individual frames and click properties, in order to retrieve all of the information passed via QueryString.


(5)Use Server.Transfer to move control to a second page, which will still have access to the QueryString parameters passed to the first page (the URL of which was visible only briefly).

Comments

Popular posts from this blog

Asp.Net AjaxFileUpload Control With Drag Drop And Progress Bar

This Example explains how to use AjaxFileUpload Control With Drag Drop And Progress Bar Functionality In Asp.Net 2.0 3.5 4.0 C# And VB.NET. Previous Post  I was Explained about the   jQuery - Allow Alphanumeric (Alphabets & Numbers) Characters in Textbox using JavaScript  ,  Fileupload show selected file in label when file selected  ,  Check for file size with JavaScript before uploading  . May 2012 release of AjaxControlToolkit includes a new AjaxFileUpload Control  which supports Multiple File Upload, Progress Bar and Drag And Drop functionality. These new features are supported by Google Chrome version 16+, Firefox 8+ , Safari 5+ and Internet explorer 10 + , IE9 or earlier does not support this feature. To start with it, download and put latest AjaxControlToolkit.dll in Bin folder of application, Place ToolkitScriptManager  and AjaxFileUpload on the page. HTML SOURCE < asp:ToolkitScriptManager I...

View online files using the Google Docs Viewer

Use Google Docs Viewer for Document viewing within Browser I was looking for a way to let users see Microsoft Word Doc or PDF files online while using my application without leaving their browser without downloading files and then opening it to view with Word or PDF viewer . I was looking for some way out either via any PHP or Microsoft.NET libraries, did some googling on that; but later on I just got an idea that google already has all code written for me.. when I have any email attachment in PDF or DOC or DOCX google does it for me ..! Even while searching I can see PDFs by converting them in HTML. So I just googled it up and found that Google already has this ability that we can use Google Docs Viewer without any Google Account Login . YES that's true no Google Account login is required. It's damn simple and easy. Just pass document path as attachment as parameter and we are done. Google Docs Viewer gives us ability to embed PDF, DOC/DOCX, PPT, TIFF:...

How to send mail asynchronously in asp.net with MailMessage

With Microsoft.NET Framework 2.0 everything is asynchronous and we can send mail also asynchronously. This features is very useful when you send lots of bulk mails like offers , Discounts , Greetings . You don’t have to wait for response from mail server and you can do other task . By using     SmtpClient . SendAsync Method (MailMessage, Object)    you need to do  System.Net.Mail has also added asynchronous support for sending email. To send asynchronously, you need need to Wire up a SendCompleted event Create the SendCompleted event Call SmtpClient.SendAsync smtpClient.send() will initiate the sending on the main/ui  thread and would block.  smtpClient.SendAsync() will pick a thread from the .NET Thread Pool and execute the method on that thread. So your main UI will not hang or block . Let's create a simple example to send mail. For sending mail asynchronously you need to create a event handler that will notify that mail success...