I would like the VB.net WebClient to remember cookies.
I have searched and tried numerous overloads classes.
I want to login to a website via POST, then POST to another page and get its contents whilst still retaining my session.
Is this possible with VB.net without using WebBrowser control ?
I tried Chilkat.HTTP and it works, but I want to use .Net libraries.
its possible to set the webbrowser cookies as same than httprequest cookies.
Private Sub lol()
Dim request As HttpWebRequest = DirectCast(WebRequest.Create("http://login.ijji.com/postLogin.nhn"), HttpWebRequest)
request.CookieContainer = cokie
[code]...
On the login page I made, this is part of the code behind for the submit button.
Dim aCookie As New HttpCookie("userInfo")
aCookie.Values("user") = Me.usr.Text
aCookie.Values("last") = Now.ToString()
[Code]....
For some reason, when it gets to the last line, it throws an error:
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.NullReferenceException: Object reference not set to an instance of an object.
I'm attempting to delete all cookies under a certain URL. How exactly would I go about completing that? For example, I want to delete all the cookies under [URL]. How would I do that?
View 4 RepliesI am using Visual Basic/Visual Studio 2011 Beta I have a series of web sites I program webbrowser1 to navigate to. It is a simple program. The problem I am having is that the websites remember me from the last visit from my cookies(?). Even if I have webbrowser1 click on the logout link, the next time I visit that site I am still logged in! I want the webbrowser to arrive at the website each time as if for the first time ever there, with no record of anything on that site that was done before.
[Code]...
how to create cookies in vb windows application project. Please give me some hints or reference for to refer ....
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and When i check thorugh fiddler i got this error
"Your cookies seem to be disabled. Setting preferences will not work until you enable cookies in your browser."
I am trying to write VB Code that would allow me to access a users cookies from their PC. Is their any code snippits that any of
View 2 RepliesI know HOW to use cookies, but how to do so in a Windows Forms Application? What reference would I need to add in order to add cookies to the user's machine?
View 1 RepliesI am using ASP.NET and C#. I must read a cookie called "TheCookie".TheCookie have about 3 values in them. Cookie1, Cookie2 and Cookie3.How would i get the value in code to read Cookie2's value inside "TheCookie"?
This is how i would read when a cookie only have 1 value, but i dont know what to do when there are multiple vales in the cookie Code for VB.NET
Dim userCookie As HttpCookie userCookie = Request.Cookies("UserEmail")
Can we create cookies using windows Application in the local machine using VB.Net?
View 2 RepliesHow I can check If a page have cookies or not? (I made a code to show they in a ListBox, but If the page don't have cookies, a runtime error appears (the second runtime error I ever had))
View 3 RepliesI use a webbrowser control in my VB.Net Program, and I want to delete all the cookies from the computer. How can I do that?And also how is it possible that I enter some site through my Internet Explorer, and it sets a cookie on my computer, and then I try to enter the same site through the webbrowser control in my program and it doesn't recognize that cookie? It uses the same browser, isn't it?
View 6 RepliesHow can i delete a webbrowser1 cookies? from a button press
View 1 RepliesThis question pertains to the use of the cookie-capable WebClient derived class presented in the How can I get the WebClient to use Cookies? I'd like to use a ListBox to...
1) display each cookie individually as "key=value" (the For Each loop displays all of them as one string), and
2) be able to display all cookies, regardless of the domain from which they came ("[URL]):
[Code]...
is there anyway that I could delete the cookies that my web browser stores when I visit a certain page. I don't want to delete all the cookies for internet explore, just the ones for my web browser
View 1 RepliesIm trying to get facebook enabled at my school, since its blocked. I found a way to get around the block by using a proxy but it wont let me sign in since cookies arnt enabled. I though of using VB to get around that. so far I have the proxy'd link as the web browsers url. But it still wont let me sign in.
View 3 Repliesi have an aplication that interacts with a http server, some tasks are performed using the web interface, but the the user has to use the application for some special features... i would like to make it "singe sing on", i was thinking about importing the IE cookies into the CookieContainer but i can't find any documentation on how to do this.
View 2 Repliesi was trying to loop through the cookies in a fore each
'Make a request for the desired web page
Dim GETRequest As HttpWebRequest = CType(WebRequest.Create("http://www.site.com/"), HttpWebRequest)
[Code]....
How can I read all the cookies that is being transmitted from my web browser ? I used this code to read the cookies, but it doesn't show everything ?
PHP
MessageBox.Show(WebBrowser1.Document.Cookie)
This is what I get when I use that code
PHP
PREF=ID=bc3180db9efbfdcd:U=2faf96216954f746:TM=1279900614:LM=1279900621:S=CmMmem8xMzrhvm7M
How can I get everything, just like this picture?
In the beginning, I set a cookie value like this:Response.Cookies("UserInfo")("UserName") = "Bob"nd it was good.In the end, I need to read that cookie in javascript. But I have no idea how to do that. The documentation for javascript and cookies (especially those set like I have above) is poor at best. Most cookie-reading functions out there seem to only accept 1 argument (cookie name). But as we clearly see here, I have to pass two arguments to get the value for "Bob".
View 1 RepliesI Want to have a WebBrowser1 and WebBrowser2 on the same form and be able to login to WebBrowser1 with account1 and login to WebBrowser2 with account2.
View 1 RepliesI'm having hard time to get a captcha to picturebox1 using picturebox1.load because it creates a new request or something I dunno and the captcha images is not the same as i see over webbrowser1. so what I want to be able to do is use the same webbrowser1 where i see the captcha and using this webbrowser to grab the captcha image using picturebox1.load or save it to hard drive and load it after, how can I do that? when i go to captcha SRC with the current webbrowser1 I see the correct captcha image but if there is another browser it will mess it up (Cookies?)how can I save or load the captcha with same webbrowser1 to keep the cookies so i can see correct captcha image?
View 3 Replieshow to use httpwebrequest?
1.Navigate to website with cookies
2.use this cookies and website referrer to download file with direct url [URL]
I'm working on an email application atm, and a main feature of it is that it allows someone to enter multiple email accounts and all of the emails will be aggregated on the one form. It would be quite easy to log out of each account if I could delete the cookies. I've tried looking in the "RoamingMicrosotWindowsCookies" folder, but there are no files at all in there, so I have no idea where the cookies would be going.
So, my question is, does someone have a function written that will delete all of the IE cookies currently in place? I can already clear the cache, but I really need to figure out how to delete the cookies.
In all my previous vb programs I've used the webbrowser control to do things. I'm starting to use the httpwebrequest. So what I'm trying to do with the program is log in to [URL]..This may seem really easy but I'm having issues with the cookies. Once I'm logged in I can access any pages on the subdomain my.ign.com but the second I go out side to something else I'm logged out.
Is there something that I need to change in the cookie? Below is my code so far
[Code]...
I'm trying to check a few accounts on a website using web requests. It stores the authentication cookies and the problem is i can't get it to "logout" so to speak. It needs to logout by clearing the cookies since you can't exactly "navigate" to the logout URL.I got a bunch of code but this is the cookie bit:
Dim TempCookies As New CookieContainer
Dim logincookie As CookieContainer
and...
[code].....
I have a webbrowser control in my program and what I want to do is to delete all the cookies stored in my computer.The problem is that for example I'm in some site, and then I decide I want to delete all the cookies, so I do it by the command "Kill()" but the problem is that the cookies remain and this site still can recognize me, and to complete the kill command I need to close my program and enter it again.The webbrowser control uses Internet Explorer, and I think when you enter IE it somehow loads all the cookies into it so if you delete your cookies, they remain there.So I'm wondering how can I delete my cookies, completely delete them without the need to close my program and enter it once again.
View 1 RepliesI'm trying to create a proxy for cross-domain AJAX POST queries and, in order to do that, I need to be adding the cookies from my client (browser)'s request into the POST request I send to the PHP backend, which is using HttpWebRequest. In order to do this, I'm adding each of the Request.Cookie into the HttpWebRequest.CookieContainer object. For some reason, none of the cookies I add to it ever get to my PHP backend.
I understand from some searches that the CookieContainer object is URI-dependent (I'm not sure how to even explain it!), so perhaps that's the cause of my issues. However, I've tried setting the domain on my cookie to different things and it doesn't seem to affect it. So maybe URI means something different than the Cookie's Domain parameter. If that's the case, I'm stuck.
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how to check browser state in asp.netot detrimine if a usersbrowser accepts cookies?
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