ServerXMLHTTP, Session And Cookies
I try to use ServerXMLHTTP object to get the session infomation from a
remote webpage, but it always returns nothing.
the follwoing is my code:
*local.asp*
url = "http://domain/remote.asp"
set xmlhttp = Server.CreateObject("MSXML2.ServerXMLHTTP")
xmlhttp.open "GET", url, false
xmlhttp.send ""
Response.write xmlhttp.responseText
set xmlhttp = nothing
*remote.asp*
bLogin = Session("login")
sUserName = Request.Cookies("username")
Response.Write(nUserID & " " & sUserName)
although the session and cookie are not blank, but I cannot received any
info.
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Is it possible for a user to enable permanent cookies but disable session cookies.....this seems like a contradition yet this is what I appear to be
reading in online articles?
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Can cookies or session can be set to expired after the page closed, or page being refresh, or new uRL are enter to it?
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I need some help regarding cookies and session objects and also
global.asa file
I am creating one cookie when a user logs in on my website.
The cookie stores the login name of the user. I want that cookie
should get deleted when user closes the browser without signing out.
I think it is done in global.asa file . But i don;t know how to do it?
Please Explain me the working of global.asa file.
Also If I am creating a cookie and other site is also creating a
cookie of same name then does this will create a problem?.
which is safe and better .. creating cookies or creating session
variables.
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I narrowed down with the shopping cart system on my site to the fact that session cookies are not enabled (or being allowed) in IE on some browsers...
I guess the default setting is "Automatic Cookie Handling"
it says that it uses P3P(W3C standard) to determine what cookies should be allowed and what should not...
what is the criteria to allow or block the acceptance of the cookie? I guess I will have to modify the site accordingly? Also what about older browsers...
I need to be able to user session variables on the site..
obviously if users disables cookies all together it will not work.. but it should allow for session cookies to be used.. no?
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I am using a couple of session variables in my site. From what I can figure
out, session information is stored on the users computer in a cookie -
If the user has cookies disabled, do session variables still work - just
without the option of setting the Timeout property, as I'm assuming?
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I recently discovered that my session cookies on the web host disappear within 30 seconds. I created some very simple asp scripts (it took me a while until I
discovered why my shopping cart acts very weird...) to check the session
cookies.
On one asp page I set up cookies:
setcookie.asp
<%
Session("TransactionID") = 15
Session("CustomerID") = 1
%>
and on
readcookie.asp
<%
response.write "Session(""TransactionID"")=" & Session("TransactionID") &
"<br>"
response.write "Session(""CustomerID"")=" & Session("CustomerID") & "<br>"
%>
The same asp pages run on my XP Pro show that the session cookies don't
expire as long as I close the browser, while on the remote web server, if I
do a refresh on readcookie.asp after 30 seconds, they are gone.
I run ASP on the server and all I know is that it is a Plesk server. No idea
if it actually a Linux server or a Windows one...
Do I have to setup expiry time or something for session cookies?
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we are having a form where i can add products to my cart. so the user here can go on to no of pages giving details like no of products . i am using cookies for mantaining the session information like no of productds, product name, item price etc. now after all these process a page will apear where there wil be a button called "Pay Now". When the user clicks this button i should be able to clear all the cookies that are stored in the client side....
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I'm involved in quite a large project which has a slightly unusual
form of login (at least I think it's unusual!). I'm creating a site in
ASP (actually Chilisoft ASP) where access to all pages has to be
secured via login. The odd bit is that while the login page will be on
this site, the login process itself will be carried out on a
completely separate domain - this is the client's requirement so I
have no choice.
On login, the user will be assigned a 24 hour cookie by this 2nd
domain and then be passed back to the site I'm involved with. My site
then needs to assign a similar cookie (I'm assming that I won't be
able to read the other domain's cookie) and allow access to the site
for 24 hours.
I'm wondering if it's most efficient to assign a session variable to
indicate the user is logged in once my cookie has been generated
(rather than have every page check for a cookie again) and on
subsequent sessions during the 24 hour period to 1st check for session
var, then the cookie and then, if cookie exists, to assign the session
variable again.
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We've just started getting a weird (and serious) problem with our ecommerce website.
Customers are logging in, which sets a session variable to their username (retrieved from the db). Then for no apparent reason at all, they'll be asked to login again a couple of minutes later.
e.g. Customer logs in, gets told they've logged in successfully, and they can access pages that require them to be logged in. Then, for example, they go to their 'My Account' page and are able to view it with no problems...simply refreshing the page a few times suddenly brings them back to the login page. Then a few more clicks on the 'My Account' button (without logging in a second time) and they're able to view it again.
It's really strange, it's as though the server loses track of the session for a moment, and then finds it again.
We're also getting problems with the shopping cart cookie that can display different quantities in the 'View Cart' page at different times without the customer actually changing the cart contents. Even after the customer completes an order and the cart contents are destroyed, the 'View Cart' page can continue to display the items they just purchased when it should be saying 'Your cart is empty'.
Given that we're having problems with both the cart cookie AND the login session variable (which also uses a cookie), and I'm almost 100% certain I've not touched any code that could interfere with either of these, I'm guessing that this is probably a problem with our ISP's web server but I'm not really sure. I really just want to see what you all think - if you think it's server related then I'll stop tearing my hair out going through all my code to see if it's our problem.
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what do you prefer ?
1. using session or cookies?
2. why?
3. how long the expired time?
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Anyone know how to send ASP Session cookies like the following:
'Set-Cookie: ASPSESSIONIDCSBRSDCT=IOLJEPNDANEDGDFGPEKLNGEA; path=/'
using WinInet?
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Code:
<%
Dim currentDesign, tempCSS
currentDesign = "default.css"
tempCSS = Request.QueryString("cssfile")
If tempCSS <> "" Then currentDesign = tempCSS
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>West Cheshire College</title>
<link rel="stylesheet" type="text/css" href="<%=currentDesign%>" title="default" media="screen" />
</head>
<body>
<div class="content">chaaaaaaaaannnnnnnnggggggggeeee</div>
<p>
<a href="default.asp?cssfile=bluetext.css">Change Style</a>
</body>
</html>
So I have the two style sheets, default and blue text...the asp switches the style sheets around.
What I need now is for the var to be remembered...any suggestions?
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Are session variables more secure then cookies?
Session cookies (cookies with no expiration) are destroyed when the browser is destroyed.
Session variables are destroyed when the browser is destroyed OR after a time period.
So, in that way, they are secure from the data persisting on the client.
However, while they are in use, can cookies and/or session variables be made secure without encryption?
How much more secure are session variables than cookies?
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The login state in my site relies on a combination of session variables and encrypted cookies. Some of my users are reporting that they are being "logged out" by the system - which seems to be related to their cookies being blanked out. I've checked all of the code and now that it's not being overwritten by my ASP.
The weird thing is that my site has two domain names, both pointing to the same pages and directories (no redirect). If this problem is happening to them and they switch to the other domain name and log back into the site, they stay logged in no problem. It also seems to not recur if the person is "logged out" and then logs back into the site on their own.
I had one problem like this in the past, because I had a tracking cookie that was being written on every page, and found that some browsers (don't remember which) had a limit of how many cookies could be written - and when they hit the limit the oldest cookie was tossed out. However, I don't have any code doing this now.
Anybody have any ideas what could be going on? Are there any session variable/cookie limits on the server side?
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I am encountering errors with some legacy asp scripts. The erorr returned when accessing these pages is:
Error Type:
(0x80004005)
Unspecified error
and occurrs when cookies are disabled on the client's browser. Note, if cookies are enabled but no cookie exists, the script does not die, it is only when cookies are completely disabled. Code:
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I'm writing a reporting application in ASP.
I want to have links to a CF app - specifically VeriSign's eCommerce
Manager (on VeriSign's server).
The links in my app will need current values for CFID and CFTOKEN in
their HREFs - I think these are cookies or session objects the
VeriSign/CF app sets once logged in, they appear on the url.
Assume user has logged into VeriSign manager before my app.
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ASP Session/Cookies, Help to Protect Page from Non users I am a beginner and very urgently need some help
I have created a asp page, that takes in a username and password and validates it as follows and then if true continues to the pages requested.
Code:
'Read in the password for the user from the database
If (((Request.Form("txtUser")) = rsCheckUser("User_pass")) and (rsCheckUser("User_lev") = 1) ) Then
'If rsCheckUser("User_level") = 1 Then
'THE ABOVE CHECKS THE INFO IS CORRECT AND IT REDIRECTS TO THE PAGE BELOW and Session=True
'If the password is correct then set the session variable to True
Session("blnIsUserGood") = "True"
'Redirect to the authorised user page and send the users name
Response.Redirect"user_self_update_form.asp?ID=" & rsCheckUser("ID") & ""
'Close Objects before redirecting
Set adoCon = Nothing
Set strCon = Nothing
Set rsCheckUser = Nothing
End If
Now this code takes you to page :Response.Redirect"user_self_update_form.asp?ID=" & rsCheckUser("ID") & ""
Which is something like /project/user_self_update_form.asp?ID=1
Since after the login you do to this, you are allowed to see this page.
But The page user_self_update_form.asp?ID= can also be access if you just put the link on the browser. Lets say i log in as ID 2, and just change the ID to 3 on the address bar in the browser, i will log into someone elses page.
How to i block this from random access and only the SPECIFIC USER?
Code for user_self_update_form.asp (the protected page unless you are logged it):
The Session = False part just does not work here, so if you get this link of someone, you can just get it, and you are not redirected.
<%
'If the session variable is False or does not exsist then redirect the user to the unauthorised user page
If Session("blnIsUserGood") = False or IsNull(Session("blnIsUserGood")) = True then
'Redirect to unathorised user page
Response.Redirect"unauthorised_user_page.htm"
End If
%>
<%
'Dimension variables
Dim adoCon 'Holds the Database Connection Object
Dim rsGuestbook 'Holds the recordset for the record to be updated
Dim strSQL 'Holds the SQL query for the database
Dim lngRecordNo 'Holds the record number to be updated
'Read in the record number to be updated
lngRecordNo = CLng(Request.QueryString("ID"))
and all the other protected into here:
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I am new to asp. I am trying to setup a log-in screen and am having trouble figuring out how to set the session cookie. I found the bit of code below, and it works if I enter a specific 'email' and 'password' into the "if" statement, however we have multiple users logging into the section. How can I set it up so that if the form is successfully submitted using any of the multiple email/password combos then it creates the session?
Example found...
<%
Username=Request.Form("email")
Password=Request.Form("Password")
If email="emailaddress" AND Password="password" Then
Session("Loggedin")=True
End If
%>
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I need help with setting up a page where the viewer has to accept terms before they can access the rest of the website.
The page will have a bit of text explaining why they need to accept oor decline the terms and then have 2 buttons. ie. accept or decline.
What I need to be able to do is set this up so that if the viewer tries to bypass the accept/ decline page they will get re-directed to it. If they have clicked the accept button then they can view anywhere on the site.
I understand that 'sessions' in IIS don't actually close until about 20 mins after the user has left the site and can live with that. But if they come back the next day they must go through the accept/decline page to get into the site. It doesn't have to have usernames or password, they just have to accept.
I understand that you set up several pages to do this, i.e. the accept/decline page, a 'checkterms' page (which sets the session cookie?) and then some code on every other page on the site to check for the presence of the session cookie and let you view if it is there. If not, redirects you to the Accept/Decline page.
The problem I have is I don't know what code to write and where to put it into the page.
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I'm new to using session cookies and need just a bit of help. On the introduction page to my project, I'm setting:
<%@ Language=VBScript %>
<%
response.cookies("user")="authenticated"
%>
Then, on subsequent pages, I'm checking for the cookie, and redirecting if it's not there:
<%@ Language=VBScript %>
<%
If NOT request.cookies("user") = "authenticated" Then
response.redirect "http://somepage"
End If
%>
What I need to do is incorporate an ignore element (by user-agent or IP) into where it checks for the cookie. For instance, if a user has an IP of 127.0.0.1, it ignores whether they have the cookie or not and lets them view the page.
The reason I'm doing this is I have a search engine that's crawling the site and it doesn't always go through the front page - therefore, it's getting redirected on most of the pages it sees. So what I'd like to do is have the script see that user-agent or IP, then ignore the cookie requirement.
Is that possible?
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I have these 3 tabs that I want the user to be able to select, a variable to be set, and then each page they visit in the site to read that variable and subsequently display content based on the variable that is set. So, Sheridan tab sees "Sheridan" variable content, Gillette sees "Gillette" variable content, etc.....
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In my Session_OnStart in Global.asa, I am setting some cookies. One
of them, I set as follows:
dim UserID
UserID = Request.ServerVariables("LOGON_USER")
Response.Cookies("User")("ID") = UCASE(UserID)
When I immediately log the cookie value retrieved from
Request.Cookies("User")("ID") into the Windows Event Log, I get the
correct value. However, when I try to retrieve the cookie on the home
page of my application using the same code,
Request.Cookies("User")("ID"), it either cannot find the cookie or
cannot read the value. I am retrieving the cookie before all HTML
headers are written. It is my first statement on the page after
Option Explicit. I have even compared the session IDs. The SessionID
created in the Session_OnStart is the same value as the SessionID on
the home page.
I have read that the Session_OnStart only has access to the
Application, Session and Request objects. It does not explicitly say
that it does not have access to the Response object. Also, I was even
able to use Response.Write's in Global.asa to print out the values
although it looked like it had also stopped the session after I did
so. Cookies are definitely enabled on my machine. I have even tried
setting the session cookie's expiration to be persistent for a few
days to see if it was perhaps expiring before I was able to read it
but this did not work either.
Is there something preventing cookies to be created in Global.asa in
the Session_OnStart sub? Is the Response object not available???
Please let me know if anyone else has had this problem or solution.
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I m creating a cookies in my application and it work properly but i can't see the cookies where it will sotred i checked the cookies folder but i didn't find that I want to create a cookies file as the other web site create and store where other cookies will stored in Cookies folder or Temprory Internet files folder eg:1. arvind@google.co[1].txt this stored in cookies folder 2. arvind@msn[2].txt ....
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Am using MSXML4.0 serverXMLHTTP for communicating with a remote server. Using POST method of serverXMLHTTP to post a xml string but after calling send method its give "HTTP 1.1 405 method not allowed" in response status text.
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We use the following configuration on our development environment:
Server - win2k spk4
Local Computer - win2k spk3
We use the following code on the server to access a page on the local
IIS :
Set objSrvHTTP = Server.CreateObject ("MSXML2.ServerXMLHTTP.4.0")
strUrl = "http://" & strLocalComputer & "/maoz/ShowRecNum.asp"
objSrvHTTP.open "GET", strUrl , false
objSrvHTTP.send()
lngRecNum= objSrvHTTP.responseText
set objSrvHTTP = nothing
When strLocalComputer contains the local computer name, we get the
requested page. But if we use the IP address of the local computer we
get the error :
msxml4.dll (0x80072EE7)
The server name or address could not be resolved.
We manage to run the URL with the IP address from a browser on the
server but not from a browser on the local computer. Any ideas ?
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I've two Win2000 Advanced Server (ServerA and ServerB) both part of an Active Directory.
The Active Directory Server is named ServerC.
On ServerA I've published an asp page PageA.asp inside a virtual directory VirtuaA.
On ServerB I've published an asp page PageB.asp inside a virtual directory VirtuaB.
Inside both server I've installed Microsoft XML Parser 4.0 sp2
Both virtual directories have setted Windows Integrated Authentication.
PageA.asp has to get PageB.asp using ServerXmlHttp object and to show its contents.
When I try to get PageA.asp from any client part of the same active directory I obtain an error: I'm not authorized to get PageB.asp.
I've tried to use every solution founded on previous posts:
- proxycfg -d -p " " "*" on ServerA
- flag "trust for delegation" on Active Directory Control Panel of ServerC
- ASP instruction .setProxy 2, " ", "*" inside PageA.asp
Every solutions have failed....
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I've been experimenting with both ServerObjects' AspHTTP and Microsoft's ServerXMLHTTP to access IMail. They both work fine, except for one weird thing.
To log in to IMail via login.cgi, it takes ServerXMLHTTP about 30 seconds. It takes AspHTTP about 1 second. Accessing any other IMail page, the two are virtually identical. But the login page is unacceptably long for ServerXMLHTTP.
Here's the code I'm using:
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I have been reading these posts and I thought I may be able to use serverXMLhttp for my current problem.
My company requires all of their divisions to use the same template for intranet sites. They (corp IT) changes this template often. I can use serverXMLhttp to read the their
site and dsplay everything. My problem is the .js and .css include files they use. How can I get this info into the correct format in my page and change their relative image links so that I can use their images.
I will have a few minor edits for links and one image change. I assume that can be done through Replace()
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I am trying to use ServerXMLHTTP to grab the HTTP Header from a page using the following code but it doesn't work.
<%
Response.Write "Output"
Set getPage = Server.CreateObject("MSXML2.ServerXMLHTTP")
getPage.Open "HEAD", "http://www.example.com", false
getPage.SetRequestHeader "Content-type", "text/html"
getPage.Send
Response.Write(getPage.responseText)
Set getPage = Nothing
%>
I want to use HEAD instead of GET in order to save bandwidth. I don't want to retrieve the full html of a page, just the HTTP header to know that a file exists:
HTTP/1.0 200 OK
or that a file is not found
HTTP/1.0 404 Not Found
This is for a link checker that I am writing. Does anyone know what I am doing wrong or does this object not recognise the HEAD parameter?
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I use ServerXMLHTTP object in order to force download dialog in my .asp file...
All my code is here: Code:
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I'm trying to use a ServerXMLHTTP connection in async mode to request Page2.asp from Page1.asp.
Both pages are inside 2 different virtual directories with Windows Integrated Authentication but the user who requests Page2.asp is different from user has requested Page1.asp.The user of Page2.asp is IWAM_machine_name. If I use ServerXMLHttp in standard mode there is no problem.
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this code works with msxml4, but found out the server it ultimately will sit on only has ver 3 and they won't update. so, this code fails on the bold line and i can't figure out why.
Code:
Set httpReq = Server.CreateObject("MSXML2.ServerXMLHTTP" )
Set myXmlDoc = Server.CreateObject("MSXML2.DOMDocument" )
httpReq.Open "post", webServiceUrl, False
httpReq.setRequestHeader "Content-Type", "text/xml"
httpReq.setRequestHeader "SOAPAction", "soapserver/soap:CreatePreview#CreateGraphics"
httpReq.Send soapEnv 'fails here
returnSoapEnv = httpReq.responseText
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