I'm using httpwebrequest but I have a problem when I execute the codes. Like this..in title english = browser not supported. how can I skip this protection
this is a facebook protection.
Due to security restrictions, we must run our web site under the TLS variant of https (SSL is disabled on the server...only TLS is enabled on the server).
The problem we have is that some customers have TLS disabled in their Internet Explorer Tools/Internet Options/Advanced settings...and they get a "page cannot be displayed" error.
I need a way to tell those users to "go enable TLS on your browser" (like display a page for this saying this).
how I can determine if (with the server having only TLS...not SSL...enabled) if the browser can support the https?
I am trying to call a webservice that requires me to authenticate and then pass the session id returned from the authenticate method to subsequent web service calls. The session id has to be passed as HTTP request header. So I tried using the following code to add the session id to a HTTP request header:
System.Collections.Specialized.NameValueCollection headers =
HttpContext.Current.Request.Headers;
Type t = headers.GetType();
//get the property
System.Reflection.PropertyInfo p = t.GetProperty("IsReadOnly",System.Reflection.BindingFlags.Instance
| System.Reflection.BindingFlags.IgnoreCase | System.Reflection.BindingFlags.NonPublic
| System.Reflection.BindingFlags.FlattenHierarchy);
//unset readonly
p.SetValue(headers, false,
null);
//add a header
headers.Add("Cookie",
"SID=" + sessionId );
The header is supposed to be called "Cookie" and the SID contains the session id. The problem is the last line in the code above gives an exception saying "Operation is not supported on this platform". I am running this code on my dev machine with with Windows XP Professional Service Pack 3 and IIS 5.1. I haven't been able to find any solution to this problem after days of searching. I also tried to deploy my web app on IIS directly but had the same error.
we need to extract the data from Facebook API for 50k companies per day. When we are running applitation, we are getting error like Application request limit reached. Is there any way around to increase the request limit. I am thining may be dynamcally changing the IP address, resume thread for some time, etc.
View 1 RepliesMy application is in arabic. When i run my application locally it is working fine but after uploading it on the server, the arabic content is not showing. All my labels and HTML content are not showing in arabic. I am using Master Page.
View 2 RepliesI need to know if .net 4.0 is installed on server or not. How can I do that?
View 6 RepliesI get "System.NotSupportedException: The given path's format is not supported. at System.Security.Util.StringExpressionSet" when trying to download an item from an ftp(which have access to).The upload seems to work fine and is done similarly I'll post both functions below:
private void Download(string filePath, string fileName)
{
FtpWebRequest reqFTP;
try
{
//filePath = <<The full path where the file is to be created. the>>,
//fileName = <<Name of the file to be createdNeed not name on FTP server. name name()>>
Label1.Text = filePath + "/" + fileName;.......
My app fails at this line of code:
Dim objConnection As New SqlConnection(Application("ConnString"))
My connection string is:
"Server=testAITSQL;Database=SSCommerce;UID=PlanoWebApp;PWD=XXXXXXXX;"
I googled this problem and the solution for it was having a malformed connection string where the "provider" was being specified when it shouldn't have. Example conn string:Provider=SQLOLEDB.1;Integrated Security=SSPI;DATABASE=APInquiry;SERVER=SqlServer I'm not specifying the Provider so I think I have a different problem...???
I am trying to open telerik Q1 MVC examples in Visual studio 2010 and I am getting an error
C:Program FilesTelerikExtensions for ASP.NET MVC Q1 2011SourceTelerik.Web.Mvc.ExamplesTelerik.Web.Mvc.Examples.csproj : error : The project file 'C:Program FilesTelerikExtensions for ASP.NET MVC Q1 2011SourceTelerik.Web.Mvc.ExamplesTelerik.Web.Mvc.Examples.csproj'
cannot be opened.
The project type is not supported by this installation.Do I need to change anything in my web.comfig file in order to make this run. Below I pasted my web.config file.
[Code]....
I have a Login control with 2 (default) textboxes: Username and Password with a TextBoxWatermarkExtender respectly
login.aspx (markup)
[code]....
In Firefox it works fine! but in IE it doesn't work :(
Error: This command is not supported
Below is my query for Access.. Which it is saying Error Message ( Join expression Not Supported )
SELECT PatientMst.Name AS [Patient Name],REPLACE(REPLACE(RIGHT('0'+LTRIM(RIGHT(CONVERT(varchar,Appoint.Time,100),7)),7),'AM',' AM'),'PM',' PM') AS [Time],Appoint.Ptid,Appoint.Aptid,replace(convert(varchar,Appoint.Date,106),' ','-') as [Date] FROM PatientMst
INNER JOIN Appoint ON PatientMst.Ptid = Appoint.Ptid and Appoint.Date = ('03/21/2010')
i am uploading a asp.net website but i am facing below error.Keyword not supported: 'metadata'. screenshot is here: URL...
here is my web config file
<?xml version="1.0"?>
<!--
As an alternative to hand editing this file you can use the web admin tool to configure settings for your application. Use the Website->Asp.Net Configuration option in Visual Studio. A full list of settings and comments can be found in machine.config.comments usually located in Windows Microsoft.NetFrameworkv2.xConfig
-->
<configuration>
[code]...
i have list view inside another list view like lv1-->lv2 now problem is inserting record in nested list view see error...
Inserting is not supported by data source 'SqlDataSource2' unless InsertCommand is specified.
another problem when i keep datasource2 in LV1 selected template but datasource2 is not binding lv2.. how can bind lv2...?
I wish to connect to an access database within visual web developer. I created the connection string:
<connectionStrings>
<add
name="ConnectString"
connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data
Source=C:foldersfilename.mdb"
providerName="System.Data.OleDb"/>
</connectionStrings>
And I refer to the connection like so:
<asp:sqlDataSource
ID="SqlDataSource3"
runat="server"
ConnectionString=
"<%$ ConnectionStrings:ConnectString %>"
ProviderName="<%$ ConnectionStrings:ConnectString.ProviderName %>"
SelectCommand="
but I recieve the error
Keyword not supported: 'provider'.
Description: An unhandled exception occurred during the execution of the current web request. review the stack trace for more information about the error and where it originated in the code.
Exception Details: System.ArgumentException: Keyword not supported: 'provider'
what am I supposed to do to make this connection work! I have always done it in dreamweaver with no problems, but I have to use Visual Web Developer for this project.
My company has a server running Windows 2003, IIS 6.0, Web Deployment tool 1.1. I also have a development machine running Visual Web Developer 2010 Express. I can't get the Publish command to work (gives me "can't contact MSDEPLOYAGENTSERVICE" even though I know it's running), so a couple days ago I built a publish package, copied it over, and ran it, which worked.oday I thought WebDeploy was having problems (turned out the problem was between the keyboard and the chair) so I uninstalled it and reinstalled it from the WPI. Now when I try to run the package I get
Error: The metabase path 'Default Web Site/MyWebsite_deploy' is not supported.
Paths must be of the format '/lm/w3svc/<siteid>/ROOT/...'.
Error: The metabase key '/Default Web Site/ROOT/MyWebsite_deploy' could not be found.
Error: Access is denied. (Exception from HRESULT: 0x80070005 (E_ACCESSDENIED))
Error count: 1.
I have the virtual directory allready installed under Default Web Site.
I am working on a web application. Some images are calling a web provider, which renders the picture, and send it to the client (the html looks like img ... src="/WebProviders/ImageHandler.ashx?.../>).The problem I have encountered is that both IE8 and Firefox 3.6.8 fire the request to the handler more than once, yet not consistently. I could not trace a pattern (the same image sometimes cause one and sometimes several requests).
View 1 RepliesTo prevent duplicate requests (i.e. pressing F5 right after clicking a command button), I've setup my page base class to ignore the request if it's detected as a duplicate.
When I say 'ignore' I mean Response.End()
Now I thought I've seen this work before, where there's an issue, I just Response.End() and the users page just does nothing. I don't know the exact circumstance in which this worked, but I'm unable to repeat it now.
Now when I call Response.End(), I just get an empty browser. More specifically, I get this html.
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=utf-8"></HEAD>
<BODY></BODY></HTML>
I setup the following test app to confirm the problem is not elsewhere in my app. Here it is:
Add the following to an aspx form
<asp:Label ID="lbl" Text="0" runat="server" /><br />
<asp:Button ID="btnAdd1" Text="Add 1" runat="server" /><br />
<asp:Button ID="btnAdd2" Text="Add 2" runat="server" /><br />
<asp:Button ID="btnAdd3" Text="Add 3" runat="server" /><br />
And here's the code behind file
using System;
namespace TestDupRequestCancellation
{
public partial class _Default : System.Web.UI.Page
{
protected void Page_Init(object sender, EventArgs e)
{
btnAdd1.Click += btnAdd1_Click;
btnAdd2.Click += btnAdd2_Click;
btnAdd3.Click += btnAdd3_Click;
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
CurrentValue = 0;
else if (Int32.Parse(lbl.Text) != CurrentValue)
Response.End();
}
protected void Page_PreRender(object sender, EventArgs e)
{
lbl.Text = CurrentValue.ToString();
}
protected int CurrentValue
{
get
{
return Int32.Parse(Session["CurrentValue"].ToString());
}
set
{
Session["CurrentValue"] = value.ToString();
}
}
void btnAdd3_Click(object sender, EventArgs e)
{
CurrentValue += 3;
}
void btnAdd2_Click(object sender, EventArgs e)
{
CurrentValue += 2;
}
void btnAdd1_Click(object sender, EventArgs e)
{
CurrentValue += 1;
}
}
}
When you load the page, clicking any button does what is expected, but if you press F5 at any time after pressing one of the buttons, it will detect it as a duplicate request and call Response.End() which promptly ends the task. Which leaves the user with an empty browser.
Is there anyway to leave the user with the page as it was, so they can just click a button?
Also; please note that this code is the simplest code I could come up with to demonstrate my problem. It's not meant to demonstrate how to check for dup requests.
EDIT: Another change that will allow me to achieve the same results would be to disable all my event handlers.
The Request.Browser.Cookies property (of type bool) attribute stores information whether client's browser supports cookies and whether or not they are enabled.How reliable is the property Request.Browser.Cookies? Is it guaranteed to be correct ? Or should I rather implement redirection technique suggested by Software Monkey in this question?Please note: This in not a question "are cookies reliable" ? This is a question: "Is the information whether users browser accepts cookies reliable?"
View 2 RepliesI would like to develop a server push supported application. Can anybody suggest which technology i should concentrate it reach this. I have already written a WCF Service using WS Binding. do i have to use JQuery? Commet? I have tried silverlight but it does support only polling. I am not looking for polling mechanism.
View 3 Repliesi want to develop an asp.net mobile web application whith Ajax features. i dont khnow whether these technologies are supported in mobile developpement?
what stups should i follow to make such project ( IDE + SDK....) . finally what are free windows mobile emulator ( except Microsoft ones)?
I am working with three machines. The printer is shared and it is attached to one machine. Second machine contains published pages and on third machine I am developing the application. I have an application which uses combit's list & label for label printing. I am able to print label from the project. Means while debugging the project, printing works fine without any problem(from the development machine). But when I deploy(publish) this project in IIS by making virtual directory and then try to run, it does not work(on deployment machine). The browser freezes and does not show any error as well. After closing browser and running the same page takes a lot of time just to load the page.(not even shows the complete GUI, just white page...) Eventually I have to restart the IIS. Does anybody have idea regarding this?
View 3 RepliesMy hoting provider has provided me dsn connection to database through dotnetpanel for my asp.net mvc site. In my dev i was using sqlconnection. Now I am trying to modify my web.config file. In my web.config file i am getting the error
"Keyword not supported: 'dsn'."
My web.config file is shown below
[Code]....
here's hte problem I have.
I create a simple page inserting data to Microsoft access 2007. On my local computer, I have no problem inserting both arabic and english. but after i upload the app on production server. its not working.
heres' the error message "
Selected collating sequence not supported by the operating system.
After hours searching on google, alot ppl said its version issue, but I have english access 2007 installed on my computer and admin told me they have english access 2007 installed on the server too.
what else should i check?
There is one page which is actually a streaming to The Axis IP camera which spits MJPEG output.It requires user to log in with the user name/password promp on browser .I am using this stream to show video directly on a web page.It shows video correctly but asks user to provide correct user name and password set for the camera,I tried to logging in to this camera on server side using HTTP requests and then I realized I authenticated server request not the browser the end user is using.
So what I want is a method server side or client side, that can allow me to log-in to camera automatically when my end-users visit this page.I am using asp.net with c# 2005
We have a page that is opened in the child window using window.open. Now the user will copy the child's window Url and copy-paste it in the browser. We need to restrict this scenario. How should we do this. I mean I need to know in my page load method whether the request has come from window.open or whether the user copy-pasted the Url on the Browser's Address bar.
View 7 Replies
