基于javaweb+vue+mysql的课程管理系统源码.zip

package cn.onehand.acss.controller; import cn.onehand.acss.pojo.Syinfo; import cn.onehand.acss.server.Code; import cn.onehand.acss.service.ServiceSyinfo; import cn.onehand.acss.service.impl.ServiceSyinfoImpl; import cn.onehand.acss.utils.DataBool; import cn.onehand.acss.utils.JsonUTils; 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; import java.lang.reflect.Method; import java.sql.SQLException; import java.util.List; /** * */ @WebServlet(value = "/sys") public class SyinfoConWeb extends HttpServlet { private ServiceSyinfo serviceSyinfo = new ServiceSyinfoImpl(); @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { req.setCharacterEncoding("utf-8"); resp.setContentType("text/html;charset=utf-8"); String func = req.getParameter("func"); System.out.println(func); try { Class cls = this.getClass(); Method method = cls.getDeclaredMethod(func, HttpServletRequest.class, HttpServletResponse.class); method.invoke(this, req, resp); } catch (Exception e) { e.printStackTrace(); } } @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { doPost(req, resp); } //删除相应id课程 public void deleteByid(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Code c = new Code(false); String id = request.getParameter("id"); try { int i = serviceSyinfo.DeleteSyinfoByid(id); c.setData(i); if (i == 0) { c.setMessage("删除失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("删除成功"); } } catch (SQLException throwables) { throwables.printStackTrace(); } JsonUTils.printResult(response, c); } //删除教师课程 public void deleteByTeacherId(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { String teacherid = request.getParameter("teacher_name"); Code c = new Code(false); try { int i = serviceSyinfo.DeleteSyinfoByteacherId(teacherid); c.setData(i); if (i == 0) { c.setMessage("删除失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("删除成功"); } } catch (SQLException throwables) { throwables.printStackTrace(); } JsonUTils.printResult(response, c); } //修改单个课表信息 public void UpdateSyinfo(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Code c = new Code(false); Syinfo syinfo = JsonUTils.parseJSONObject(request, Syinfo.class); try { int i = serviceSyinfo.UpdateSyinfo(syinfo); c.setData(i); if (i == 0) { c.setMessage("修改失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("修改成功"); } } catch (SQLException throwables) { throwables.printStackTrace(); } JsonUTils.printResult(response, c); } //time 4_2 //查询所有课程 public void findAll(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Code c = new Code(false); try { List<Syinfo> byAll = serviceSyinfo.findByAll(); c.setData(byAll); if (byAll== null) { c.setMessage("查询失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("查询成功"); } } catch (SQLException throwables) { throwables.printStackTrace(); } JsonUTils.printResult(response, c); } //查询所有班级课程 public void findByclassId(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Code c = new Code(false); try { List<Syinfo> byAll = serviceSyinfo.findByClassId(request.getParameter("class_id")); c.setData(byAll); if (byAll == null) { c.setMessage("查询失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("查询成功"); } } catch (SQLException throwables) { throwables.printStackTrace(); } JsonUTils.printResult(response, c); } //查询教师课程安排 public void findByTeacherId(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Code c = new Code(false); try { List<Syinfo> byAll = serviceSyinfo.findByTeacherId(request.getParameter("teacher_name")); c.setData(byAll); if (byAll == null) { c.setMessage("查询失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("查询成功"); } } catch (SQLException throwables) { throwables.printStackTrace(); } JsonUTils.printResult(response, c); } //添加课程安排 public void addSyInfo(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { Code c = new Code(false); // 接收前端的json格式数据 Syinfo syinfo = JsonUTils.parseJSONObject(request, Syinfo.class); System.out.println(syinfo); try { int i = serviceSyinfo.addInfo(syinfo); c.setData(i); if (i == 0) { c.setMessage("添加失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("添加成功"); } } catch (SQLException throwables) { throwables.printStackTrace(); } JsonUTils.printResult(response, c); } //课表批量插入 public void addAllInfo(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { System.out.println("你还"); Syinfo[] syinfos = JsonUTils.parseJSONObject(request, Syinfo[].class); Code c = new Code(false); try { int i = serviceSyinfo.addAllInfo(syinfos); c.setData(i); if (i == 0) { c.setMessage("添加失败"); c.setFlag(false); } else { c.setFlag(true); c.setMessage("添加成功"); } } catch (SQLException e) { e.printStackTrace(); } JsonUTils.printResult(response, c); } }