ASP到ASP.NET会话变量 [英] ASP to ASP.NET Session Variables

问题描述

我们在传统的ASP网站，我们正在慢慢迁移到ASP.NET是必要的。

We have a website in classic asp that we are slowly migrating to ASP.NET as necessary.

当然，问题是如何经典的ASP和ASP.NET处理会话。花费最后几个小时的研究后，网页，我发现，站出来比其他很多文章，却没有一个。

The problem of course is how classic asp and ASP.NET handle Sessions. After spending the last few hours researching the web, I found many articles, but not one that stood out over the others.

有没有从和传统的ASP和asp.net传输会话变量的最佳做法？安全性是必须的，举例任何解释很多AP preciated。

Is there a best practice for transferring session variables from and to classic asp and asp.net? Security is a must and any explanation with examples is much appreciated.

推荐答案

一个简单的桥梁，通过从传统的ASP到.NET服务器端的单个会话变量（隐藏来自客户端的sessionvalue），会是这样：

A simple bridge to pass a single session variable from classic asp to .net serverside (hiding your sessionvalue from the client), would be this:

• 在ASP的结尾：ASP页输出会话，例如叫它asp2netbridge.asp

• On the ASP end: An asp page to output your session, call it e.g. asp2netbridge.asp

<%
'Make sure it can be only called from local server '
if (request.servervariables("LOCAL_ADDR") = request.servervariables("REMOTE_ADDR")) then
    if (Request.QueryString("sessVar") <> "") then
        response.write Session(Request.QueryString("sessVar"))
    end if
end if
%>

在.NET结束，到ASP页的远程调用。

On the .net end, a remote call to that asp page. :

private static string GetAspSession(string sessionValue)
 {
    HttpWebRequest _myRequest = (HttpWebRequest)WebRequest.Create(new Uri("http://yourdomain.com/asp2netbridge.asp?sessVar=" + sessionValue));
    _myRequest.ContentType = "text/html";
    _myRequest.Credentials = CredentialCache.DefaultCredentials;
    if (_myRequest.CookieContainer == null)
        _myRequest.CookieContainer = new CookieContainer();
    foreach (string cookieKey in HttpContext.Current.Request.Cookies.Keys)
    {
        ' it is absolutely necessary to pass the ASPSESSIONID cookie or you will start a new session ! '
        if (cookieKey.StartsWith("ASPSESSIONID")) {
            HttpCookie cookie = HttpContext.Current.Request.Cookies[cookieKey.ToString()];
            _myRequest.CookieContainer.Add(new Cookie(cookie.Name, cookie.Value, cookie.Path, string.IsNullOrEmpty(cookie.Domain)
                ? HttpContext.Current.Request.Url.Host
                : cookie.Domain));
        }
    }
    try
    {
        HttpWebResponse _myWebResponse = (HttpWebResponse)_myRequest.GetResponse();

        StreamReader sr = new StreamReader(_myWebResponse.GetResponseStream());
        return sr.ReadToEnd();
    }
    catch (WebException we)
    {
        return we.Message;
    }
}

这篇关于ASP到ASP.NET会话变量的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！