是使用servlet,使我的網站,並在釋放會話有問題,請檢查並找出錯誤的:會話沒有在Servlet中釋放
login.java :
ResultSet res=smt.executeQuery("Select * from admin where name='"+user+"' and password='"+password+"'");
while(res.next())
{
String name=res.getString("name");
String pwd=res.getString("password");
if(category.equals("Admin"))
{
if(name.equals(user) && pwd.equals(password))
{
ServletContext context=request.getServletContext();
context.setAttribute("name", name);
HttpSession session=request.getSession();
session.setAttribute("name", name);
RequestDispatcher view=request.getRequestDispatcher("welcome_admin.jsp");
view.forward(request, response);
}
else
{
response.sendRedirect("index.jsp");
}
}
和logout.jsp是:
<body>
<%
session.removeAttribute("name");
session.invalidate();
%>
<b>
<%
RequestDispatcher rd=request.getRequestDispatcher("index.jsp");
rd.include(request, response);
%>
</b >
</body>
但會話沒有發佈,如果我點擊後退按鈕,它又將我重定向到頁面!有人請幫助我!
建議:寫** **過濾器檢查會話屬性。 – adatapost