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27 lines
987 B
27 lines
987 B
package web.servlet.login;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import javax.servlet.http.HttpSession;
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import java.io.IOException;
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@WebServlet("/logoutServlet")
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public class LogoutServlet extends HttpServlet {
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protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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request.setCharacterEncoding("UTF-8");
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HttpSession session = request.getSession();
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session.removeAttribute("student");
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session.removeAttribute("teacher");
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session.removeAttribute("admin");
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session.invalidate();
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response.sendRedirect("index.jsp");
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}
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protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
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doPost(request,response);
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}
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}
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