我们有一个经典asp的网站,我们正在慢慢迁移到ASP.NET.
问题当然是经典的asp和ASP.NET如何处理Sessions.在花了最后几个小时研究网络后,我发现了很多文章,但没有一篇文章比其他文章更突出.
是否有最佳实践将会话变量传递给经典的asp和asp.net?安全是必须的,并且非常感谢任何带有示例的解释.
解决方法
将经典asp中的单个会话变量传递给.net服务器端(从客户端隐藏会话值)的简单桥接器将是:
>在ASP端:输出会话的asp页面,例如调用它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
- %>
- 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;
- }
- }