Allow Japanese Characters To Bypass C#s HtmlEncode Method?
Apr 4, 2011
I need to scrub data for malicious content in a form (whose website is UTF-8 encoded) so I'm doing the following:
myTextBox.Value = System.Web.HttpUtility.HtmlEncode(value); where value is the data to be placed in the TextBox.This does correctly scrub malicious data such as Javascript calls, but also turns Japanese characters into their UTF-8 equivalents, such as 愛
Is there a way to skip those characters from being encoded, like some sort of range?
We are migrating a ASP application to ASP.Net 2.0 . Old applciation is displaying the Japanese characters perfectly. Its uses ADODB connection and command. ASP.Net uses ODBC to connect. But the characters are not displaying properly in Japanese.Charset used is "shift-JIS".
I am currently using Visual Studio 2008 for my ASP .NET application. I am trying to Export some reports with Japanese Characters to Excel via the Response object. When I try to Export, all the Japanese characters looks garbled. It works fine with Chinese Characters. Here is what I tried: I tried Installed Japanese Language Pack / Encoding to UTF-8 / UTF-7 / Shift-JIS / Globalization (Web.Config) .. but no luck. Any Ideas how this can be fixed?
Can anyone tell me the best way of storing Japanese characters through ASP.NET. I have to put characters into a asp:textbox on one page, which saves it to an Access DB. On a second page I want to display the content in a asp:label. Should I store the characters directly to the database or should they be encoded, and how do I encode the characters? In my web.config i have:
We have some software that works with a sql database, our customers want to use japanese characters. When they try and use it with our softare and save the characters through a form, the characters get corrupted. They have said that if we change the charater encoding in our database that we can save jap characters. What im workdering is if we do this will it affect the current data and do our forms have to be rewritten to handle these characters?
(I am developing a website to crawl the other website content in ASP.NET . I am able to get the content correctly but how can I identify which language is used based on that content. For Ex. English, Hindi, Chinese, Japanese etc.
I used following code.
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(TextBox1.Text ); request.UserAgent = "A .NET Web Crawler"; WebResponse response = request.GetResponse(); Stream stream = response.GetResponseStream(); StreamReader reader = new StreamReader(stream); string htmlText = reader.ReadToEnd();
[IMG]http://i35.tinypic.com/2nv7zbt.jpg[/IMG]my connection is on server which is on remote(on other system)everytime when i try to get the data from the remote server it asks me password is there a way i can stop or by pass it from askiing to me again and againg
I follow the code snippet to calculate Session size. Profile Memory Usage of Session State ASP.Net My problem is some properties of objects aren't marked as Serializable so I cannot apply the solution. Can I just bypass non-serializable properties?
I would like to know if it's possible to bypass the validation of one property which is using Data Annotations. Since I use the model across multiple pages, there's a check I need in some, but not in others, so I would like it to be ignored.
I have a text area and I want to store the text entered by user in database with html formatting like paragraph break, numbered list. I am using HTMLencode and HTMLdecode for this.Sample of my code is like this:
If user entered text with 2 paragraphs, str1 shows characters between paragraphs. but when it writes it to screen, just append 2nd paragraph with 1st. While I'm decoding it, why doesn't it print 2 paragraphs?
Scenario: I have a bunch of web applications for which I want to add a simple ping functionality via http handler. Example: [URL]
Problem: For some of the applications this approach does not work becasue of custom HttpModule. These modules have some depedency on either authentication or some other processing logic due to which it makes the request invalid.
I am trying to find a solution to get this ping functionality work without making any changes to existing HttpModules.
I am trying to bypass the ConfirmButtonExtender depending on the value of another field in the page. Basically, when a user click on my "Cancel" button, I normally display a modalpopup using the confirmbuttonextender and the modalpopupextender to display a dialog box confirming that they wish to cancel any changes they have made and return to the prior screen. If they click Yes, the button's onclick event fires which calls some code in the codebehind and redirects the user to another page. If they click no, it just returns to the same page, with no changes. However, in some situations, I know that my user is unable to perform any edits (they aren't allowed to) and for those users, I don't want to display the "Are you sure you want to leave you will loose any changes" dialog box. I've set a hidden checkbox field named "cbAllowEdit" to indicate whether the user is allowed to edit the fields or not. I was trying to use the technique found at link text to get this working but it just doesn't even seem to be firing the button's onclientclick event at all.
ASPX & Javascript <asp:CheckBox ID="cbAllowEdit" runat="server" Checked="true" /> <asp:Button ID="btnCancel" runat="server" CausesValidation="false" OnClick="btnCancel_Click" Text="Cancel" OnClientClick="disableSubmit();return false;" /> <ajaxToolKit:ConfirmButtonExtender ID="ConfirmButtonExtenderbtnCancel" runat="server" DisplayModalPopupID="ModalPopupExtenderbtnCancel" TargetControlID="btnCancel" BehaviorID="ConfirmButtonExtenderbtnCancel" /> <ajaxToolKit:ModalPopupExtender ID="ModalPopupExtenderbtnCancel" runat="server" BackgroundCssClass="modalBackground" CancelControlID="btnCancelCancel" OkControlID="btnConfirmCancel" PopupControlID="ConfirmCancelPanel" TargetControlID="btnCancel" /> <asp:Panel ID="ConfirmCancelPanel" runat="server" CssClass="modalWindow" Height="200" Width="450"> <p class="confirmMessage"> Are you sure you want to navigate away from this record? </p> <div align="center"> <p class="feedbackError">If you have made any changes to the record since the last time you saved, they will be lost.</p> <asp:Button ID="btnConfirmCancel" runat="server" Text="Yes" Width="75" /> <asp:Button ID="btnCancelCancel" runat="server" Text="No" Width="75" /> </div> </asp:Panel> <script type="text/javascript"> function disableSubmit() { if (document.getElementById('<%= cbAllowEdit.ClientID %>').checked) { return checkSubmit(); } else { return true; } } function checkSubmit() { var confirmButton = $find('ConfirmButtonExtenderbtnCancel'); confirmButton._displayConfirmDialog(); } </script>
Code behind:
/// <summary> /// Runs when the btnCancel button is clicked. /// </summary> protected void btnCancel_Click(object sender, EventArgs e) { Page.Response.Redirect("~/Searches/LookupCode/Default.aspx"); }
I am updating a website for a client. I am adding a module to it which uses the same username and password as the main site and has a link on the main admin page. But has a different admin page. I was wondering if I could use a session state variable to let the client automatically login to the module if he is already logged in to the admin page and how would I go about it?Secondly,I have 4 master pages setup. Two for the main website and Two for the module inside the website. Since the module is a separate app. Is there a way I can still nest the master pages to give the module a same look as the website. Other than creatings separate css files and then restarting the whole procedure.I get this error " The virtual path '/Website/MasterPage.master' maps to another application, which is not allowed."
I just wonder if there is a way HttpWebRequest can bypass redirection made by javascript?For example, I use HttpWebRequest to hit [URL]
[Code]....
Instead of getting redirected to the page: http://office.microsoft.com/en-us/default.aspx, with http return code of 302 before the redirect.I got the html of the page, with <noscript> part of: If this page does not automatically redirect, you have scripts disabled. The http return code was 200.I know that the reason why HttpWebRequest does not handle the redirect is because it does not execute scripts like a browser. So I just wonder if there is a way to do this without using a browser?
Before spening anymore time researching this, I'd like some opinions.I inherited a .Net application - and I won't even mention that the previous owner built it using inline code and removed the code behind pages - so I have a LOT of fixing to do, including adding a data access layer.But, there is a login control and this sets the MembershipUser.There is a second app, written in ColdFusion, that I am passing one variable to the .Net app.We need one login for both apps. So, the CF is logged in and goes to the .Net app.I can check this var and see if the user exists but need to log the user in and set roles and Membership but bypass the login of the login control.
I have a string with 100 characters and it is for me too long in one line. I want to make NewLine after each 25 characters. For example:
Instead: "Lorem ipsum dolor sit amet, consetetur sadipscing elitr, sed diam nonumy eirmod tempor invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua."
I have a application that takes a tab delimited text file parses and the inserts the data. Some of the data has international characters. My problem is it appears that my application is changing the characters. For Example the file might contain something lke this Andrlová and is converting it to this Andrlov�
I am passing this into a sproc. The datatypes for my paramater & DB Field is nVarChar(50). If I insert the data directly into my table or if I call my sproc from a query window and pass in some data it works fine, but when my app touches the data it appears to get messed with.
i have a long string dat can contain html tags. applying htmlencode will encode all the tags. but i want this method to leave some specific tags intact
i have a gridview with commandbutton column and a textbox template column. My requirement is changing the text and hitting the enter key should also perform the same function as the command button. So i enabled the autopostback of the textbox.But if i click the command button after changing the text in the text box fires both the TextChanged event as well as the item command event. Is there anyway to bypass the Textbox text change event if i postback using the grid command button?
i have a form on a particular ASPX page that has custom js validation. Also on this form is a navigation menu in the header.
The navigation menu items are built programatically and are initiated by __doPostBack calls which obviously submits the form.
The problem i am having is that the form itself has code something like the following
onsubmit='return validateForm()'
and if the form has not been filled out then the form cant submit. This in itself is not a problem unless a user goes to the form but decides to navigate away.
When this happens the validateForm function fails.
Does anyone have a workaround for this issue?
NB: On my nav links i have already set CausesValidation="False"