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@WebServlet("/*")
public class StudentServlet extends HttpServlet{
private StudentService stuService = new StudentServiceImpl();
@Override
protected void service(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
System.out.println("访问servlet控制器");
List<Student> list = stuService.shouwAll();
req.setAttribute("list", list);
req.getRequestDispatcher("index.jsp").forward(req, resp);
}
}