退出登录清空session如何从前台到后台
前台页面
获取项目路径
<% String path = request.getContextPath(); %>
页面退出按钮
后台代码
@RequestMapping("/logout")
public void logout(HttpServletRequest request,HttpServletResponse response){
request.getSession().invalidate();
try {
request.getRequestDispatcher("/login.jsp").forward(request, response);
} catch (Exception e) {
e.printStackTrace();
}
}