package servlet; import core.process.C_StudentSearchTeacher; import core.process.C_StudentSelectTeacher; import core.user.User; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.IOException; @WebServlet("/student-select-teacher") public class S_StudentSelectTeacher extends HttpServlet { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { super.doPost(request, response); String teacherId=request.getParameter("id"); User user=(User)request.getSession().getAttribute("user"); String studentId=user.getId(); try { C_StudentSelectTeacher SST=new C_StudentSelectTeacher(); SST.setTeacherId(teacherId); SST.setStudentId(studentId); SST.select(); } catch (Exception e) { e.printStackTrace(); response.sendRedirect("/op_fail.jsp"); } } }