I'd like to have a utility function that conditionally updates my request and response across several pages in my site.
Using a standard .CS class doesn't seem to give me access to these objects. How can I (generall speaking) create a utility function that checks for a cookie and update it across multiple pages?
I have been experimenting with code that will clear all of the cookies in an HttpContext.Response.Initially, I used this:
DateTime cookieExpires = DateTime.Now.AddDays(-1);
for (int i = 0; i < HttpContext.Request.Cookies.Count; i++)
{
HttpContext.Response.Cookies.Add(
new HttpCookie(HttpContext.Request.Cookies[i].Name, null) { Expires = cookieExpires });
}
this will error with an OutOfMemoryException because the for loop never exits - each time you add a cookie to the Response, it also gets added to the `Request.
I know that if I have set a cookie on a previous request, it will show up in my Request.Cookies collection. I want to update my existing Cookie. Are the cookies from my Request.Cookies collection already copied to my Response.Cookies collection? Do I need to add a new cookie with the same key using Response.Cookies.Add(), or do I need to use Response.Cookies.Set()?
View 1 RepliesI am developing an application in asp.net mvc, and i am using the ajax functionality like
<code>
<% using (Ajax.BeginForm("UserListing", new AjaxOptions
{
UpdateTargetId = "results",
[code]...
Trying to share cookies accross 2 domains in asp.net, for some reason 1 domain has a '.' before the domain, and the other doesn't.
Why is that? e.g:
.staging.example.com
and
staging.example.com
Is this something to do with how I create the cookie, or a web.config change?I am not using forms authentication, just creating a cookie manually.
I am setting the cookie domain like:
HttpCookie c = new HttpCookie("blah");
c.Value = "123";
c.Expires = DateTime.Now.AddHours(12);
c.Domain = ".staging.example.com";
Response.Cookies.Add(c);
For some reason not getting the '.' in the cookie.
Is it at all possible to inject a request into IIS for a page, have IIS and ASP.Net handle it as normal, but get the response as html handed back to me programmatically?
Yes, I know that I could connect to port 80 using WebRequest and WebResponse, but that becomes difficult if you are accessing the IIS server from the same physical machine (loopback security controls et al).
Basically, I want to inject the request (eg for [URL]) between the points at which IIS would normally talk to the browser, and the point at which it would route it to the correct ASP.Net application, and get a response back from IIS between the points at which ASP.Net/IIS applies the httpfilters and hands the html back to the browser.
I'm predominantly working with IIS7 so if there is a solution that works just for IIS7 then thats not an issue.
I have a cookie that exists in both request.cookies, and response.cookies; I want to change the one in response.cookies and leave the one in request.cookies to its original value; is there a way to do that? or at least, do you have something to read about
View 10 RepliesThe 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 set up my 1.1 and 2.0 applications to run on the same website (in different app pools) But the application written in 2.0 code cannot read a cookie on the request coming from a different system.Similar code reads the cookie on the 1.1 website.If I deploy my 2.0 application on a different machine, the code works fine and gets the cookie. Here's the code:
IsNothing(Request.Cookies("HRWebSession"))
In 1.1 application the above returns false, and in 2.0 above returns true. On debugging and watching the value of response,cookies, I dont see the cookie. Since the same application works fine on another server, I am assuming there is some error in my setup. I am using IIS 6 on W2003 r2.
I'm building a greasemonkey script to make posting to craigslist a lot easier for our clients.
Basically the flow is this:
User logs into our system (established authentication cookies with asp.net)User navigates to a section on our site called "CraigsList". If they have the greasemonkey script installed it automatically opens up craigslist in a new tab.
The greasemonkey script then does a request back to our site at [URL] to retrieve a list of available items to be posted to craigslist.
This is where it fails because the request to [URL] is not including any of the authentication cookies. I'm not sure if it doesn't include the cookies because the request originates from [URL] and not [URL] or what. I know it's an authentication issue because looking at it in fiddler it returns a 302 and redirects to the login page.
Here is my request:
[code]....
I have integrated Third party advertise module in my website. their domain s "http://rotator.adjuggler.com/".they read cookie from this domain and display advertise based on cookies value. now I want to set cookies on this domain from my website.though this is not possible. they have provided url to set cookies.http://rotator.adjuggler.com/servlet/cookie?action=set&name=test&value=1&maxage=2592000we can set cookies on their doemain by calling above ur.Problem:1) we can't make xmlHttp request because this is cross-doamin link.2) we can't use jquery because it uses xmlHttp as native implementation.3) i have tried to set above url in <img src="..." > and <script src="...">. both not working.but when i paste above url in address bar it works.can anybody have idea how to call above url from Code.
View 2 RepliesI have an asp.net login control and I have implemented the user name to be remembered using cookies. How can I use Jquery(javascript) function to detect cookies and set the focus on the password field?
View 1 RepliesI need to I can make the web request to a webservice which take a XML argument. And is expected to return a Binary response. I am able to make the request but while recieving the response back I am unable to get the response in binary. When I read the response
using streamreader see the header and some attached "HEBRISH" words probably binary but unable to sepreate it out. Please help in seprating out the binary the response data.
I'm developing a client of a webservice in C# with VS.NET 2008.And I would like view the xml response of my request to the web service. which i have call . Is it posible?
View 2 Replieswhere i need to understand the Raw XML Request and Response send thru when an web service API is called.We are using a Third part web service i.e. we have reference a third party wsdl file in our application and using its APIs defined.For Authentication purpose we are using web service extension in Framework 2.0
View 1 RepliesI have a button that calls a click event to download a picture. In my click event I have some code to change my display as the Save dialog pops up. The issue I am having is that when the dialog comes up it stops the previous line of code from executing. How can I check to see that my code has executed before calling the function?
Here is my button event handler and function:
[code]....
I am unable to use request and response.redirect in class project in c# ! am I missing a refference ??
View 13 RepliesI am using an SMS Gateway to make my application receive SMSs. For this, the SMS Gateway sends a request to one of the pages in my application with the message as a querystring parameter. eg.[URL]. Now after my page gets invoked, I need to send an OK response to the SMS Gateway so that it doesn't keep retrying to send the same message to my application again and again. I cannot figure out how to send the OK response.
View 1 RepliesIn pageload, if you do Response.Cookies.Add(..., immediately in the next line, you can access that cookie via Request.Cookies(... I know that under the covers, the cookie is added to Request.Cookies by .net, but the original request never had that cookie.
If what I'm saying is correct, why is it this way? Shouldn't the cookie be available in the following request? Shouldn't the immediate access to Request.Cookies(... be null?
I am trying to the following to return xml response from an http request
Code:
Try
Dim id As String = Request.QueryString("id")
Dim xmlOut As String = ""
cn.ConnectionString = "Data Source=192.168.1.2;Initial Catalog=db;Persist Security Info=True;User ID=sa;Password=pass"
dad = New SqlDataAdapter("select * from tbl where id = '" & id & "'", cn)
ds.Clear()
[Code] ...
Is there some other way to do this without having to resort to writing the xml to a temp file on C drive and reading it again to display the output ?
What is actually meant by the request and response object in asp.net?
View 1 RepliesDoes Response.Redirect equate to sending a GET request to the server?
View 3 RepliesI am trying to create a web service that can do the following functionality:
Request XML
[Code]....
How can I create web service to do this.
My web site is integrated into a client web site. Client web site reaches out to my site through an Xml request and I return Html embedded in an Xml response. Client site then displays the Html in an area on a page on their site. All is well so far...
Now, there is a link on the Html that does an HttpPost back to my site which causes a re-direct to another page on my site. i.e. [URL] -> HttpPost -> [URL]-> Response.Redirect("CookieTest.aspx"). Still, all is well. [URL]
All of the above can occur without authentication to mysite. Where I start running into problems is when CookieTest wants to do a FormsAuthentication.SetAuthCookie(). If I put a button on CookieTest that does FormsAuthentication.SetAuthCookie() and then Response.Redirect("SecurePage.aspx"), still under [URL], the SecurePage does not recognize the authentication because the auth cookie is not present.
1. Navigate straight to CookieTest.aspx
So I simplfied the problem into basic cookie set/read excercise and used the code below to test out cookie writing/reading ability. When I call the page directly from the browser I see that on initial load the response cookies are empty. Then on button click I see that the cookie is properly set in the response. Then on subsequent page refresh I see that the page load shows the request cookie.
2. Navigate to CookieTest.aspx in an HttpPost from [URL], as mentioned above.
Now on button click I see the cookie in the Response but do not see it come back in the Request of subsequent page refreshes, as if the client browser is rejecting cookies set by my server.
3. Navigate straight to CookieTest.aspx, then do the HttpPost from [URL]
In this case, since the cookie was set during a straight navigation to CookieTest.aspx, the cookie is present in the subsequent HttpPost/Redirect from [URL]. CookieTest.aspx has full access to the cookie and can even delete it.
4. Have CookieTest.aspx pop a new browser window simply sets the cookie and closes itself down.
Similar to #3, if the cookie is set through a popup window and then CookieTest is refreshed the cookie is present in the Request.
Notes:
The code does prove that the client browser accepts cookies.
When my page (CookieTest.aspx) is shown within the frame on the [URl] page, during any link back to my server, the Request.Url.Host shows my domain.
[code]....
How can I retrieve the list of all the request I made it to server with respect to time required to process time for it.In my page I am using some web services. I want to retrieve list of all the web services I am using and time required to process this request.
View 2 Replies