validation on passing HTML Code on submit

Question

4.00/5 (2 votes)

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i have a page that rquier to pass this code to the DB , but i wont becuase there is a validation on ASP.net that make an exception which is :
[HttpRequestValidationException (0x80004005): A potentially dangerous Request.Form value was detected from the client

so i tried to add in web.config the following
pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID" validateRequest="false"

thats not worked ,

also i tried to add this code on the same page :

<%@ Page Language="VB" Debug ="true" ValidateRequest="false" MasterPageFile="~/MasterPage.master" AutoEventWireup="false" CodeFile="AddNewPost.aspx.vb" Inherits="Default2" title="Untitled Page" %>

Also not worked

this page have a rich text editor , i need to pass HTML code to the DB

Please help

thanks a lot :)

Posted 29-Apr-11 5:46am

besthms

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2 solutions

Solution 1

Have a look at these links:
http://msdn.microsoft.com/en-us/library/aa973813.aspx[^]

http://blogs.msdn.com/b/securitytools/archive/2009/09/01/html-sanitization-in-anti-xss-library.aspx[^]

http://wpl.codeplex.com/[^]

Good luck!

Posted 29-Apr-11 6:01am

E.F. Nijboer

Comments

Monjurul Habib 29-Apr-11 13:56pm

my 5 for the links.

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besthms · Accepted Answer · 2011-04-29T07:00:00

Solution 2

I found the answer
by Adding this in web.config

<system.web>
    <httpRuntime requestValidationMode="2.0" />

Posted 29-Apr-11 7:00am

besthms

Updated 29-Apr-11 7:55am

v2

Comments

Monjurul Habib 29-Apr-11 13:55pm

Edited: code block.