sessionid

ASP.NET: Session.SessionID changes between requests

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问题 Why does the property SessionID on the Session -object in an ASP.NET-page change between requests? I have a page like this: ... <div> SessionID: <%= SessionID %> </div> ... And the output keeps changing every time I hit F5, independent of browser. 回答1: This is the reason When using cookie-based session state, ASP.NET does not allocate storage for session data until the Session object is used. As a result, a new session ID is generated for each page request until the session object is accessed

How to differ sessions in browser-tabs?

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问题 In a web-application implemented in java using JSP and Servlets; if I store information in the user session, this information is shared from all the tabs from the same browser. How to differ sessions in the browser-tabs? In this example: <%@page language=\"java\"%> <% String user = request.getParameter(\"user\"); user = (user == null ? (String)session.getAttribute(\"SESSIONS_USER\") : user); session.setAttribute(\"SESSIONS_USER\",user); %> <html><head></head><body> <%=user %> <form method=\

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