201906G104/CourseAddServlet.java

package com.it.servlet;

import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.it.bean.Course;
import com.it.service.CourseService;
import com.it.service.impl.CourseServiceImpl;

/**
 * Servlet implementation class CourseAddServlet
 */
public class CourseAddServlet extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		request.setCharacterEncoding("UTF-8");
		
		try {
			String discipline_name = request.getParameter("discipline_name");
			String course_name = request.getParameter("course_name");

			Course course = new Course(discipline_name, course_name);

			CourseService courseService = new CourseServiceImpl();
			courseService.insert(course);
			
			request.getRequestDispatcher("DisciplineListServlet").forward(request, response);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}

	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		doGet(request, response);
	}

}