src/org/bs/servlet/backend/DeptServlet.java

这里只显示每个文件的开头 60 行。登录后可以解锁完整代码。

微信扫码关注公众号，代码整理好后第一时间通知你。

package org.bs.servlet.backend;

import java.io.IOException;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.bs.model.Dept;
import org.bs.service.DeptService;
import org.bs.utils.JDBCHandler;
import org.bs.utils.PageContext;
import org.bs.utils.ResultUtils;



public class DeptServlet extends BaseServlet {
	private DeptService deptService ;
	@Override
	public void addInput(HttpServletRequest request,
			HttpServletResponse response) throws ServletException, IOException {
		super.addInput(request, response);
	}
	
	@Override
	public void add(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		Dept dept = ResultUtils.copyParams(Dept.class, request);
		deptService.add(dept);
		request.getRequestDispatcher("DeptServlet?method=list").forward(request, response);
	}

	@Override
	public void delete(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));
		deptService.delete(deptService.findById(id));
		request.getRequestDispatcher("DeptServlet?method=list").forward(request, response);
	}
	public void deleteBetch(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		String[] deptIds = request.getParameterValues("deptCheckbox");
		for (int i = 0; i < deptIds.length; i++) {
			deptService.delete(deptService.findById(Integer.parseInt(deptIds[i])));
		}
		request.getRequestDispatcher("DeptServlet?method=list").forward(request, response);
	}

	@Override
	public void modify(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		int id = Integer.parseInt(request.getParameter("id"));
		request.setAttribute("dept", deptService.findById(id));
		request.getRequestDispatcher("/backend/dept/update_dept_input.jsp").forward(request, response);
	}

	@Override
	public void update(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		Dept dept = ResultUtils.copyParams(Dept.class, request);