基于SSM的学生宿舍管理系统代码分享的代码详情-代码-最代码

首页>代码>基于SSM的学生宿舍管理系统代码分享>/DormitorySystemManager/src/main/java/com/controller/ClassController.java
001package com.controller;
002 
003 
004import com.po.Class;
005import com.po.PageInfo;
006import com.service.ClassService;
007import org.springframework.beans.factory.annotation.Autowired;
008import org.springframework.stereotype.Controller;
009import org.springframework.ui.Model;
010import org.springframework.web.bind.annotation.RequestBody;
011import org.springframework.web.bind.annotation.RequestMapping;
012import org.springframework.web.bind.annotation.RequestMethod;
013import org.springframework.web.bind.annotation.ResponseBody;
014 
015import javax.servlet.http.HttpSession;
016import java.util.List;
017 
018/**
019 * 用户控制器类
020 */
021@Controller
022public class ClassController {
023    // 依赖注入
024    @Autowired
025    private ClassService classService;
026 
027    /**
028     * 分页查询
029     * pageIndex 当前页码
030     * pageSize  显示条数
031     */
032    @RequestMapping(value = "/findClass")
033    public String findClass(Integer c_classid, String c_classname, String c_counsellor,
034                            Integer pageIndex, Integer pageSize, Model model) {
035      PageInfo<Class> ci = classService.findPageInfo(c_classname,c_counsellor,
036              c_classid,pageIndex,pageSize);
037      model.addAttribute("ci",ci);
038      model.addAttribute("c_classid",c_classid);
039        return "class_list";
040    }
041 
042    /**
043     * 导出Excel
044     */
045    @RequestMapping(value = "/exportclasslist", method = RequestMethod.POST)
046    @ResponseBody
047    public List<Class> exportClass(){
048        List<Class> classList = classService.getAll();
049        return classList;
050    }
051 
052    /**
053     * 删除学生信息
054     */
055    @RequestMapping( "/deleteClass")
056    @ResponseBody
057    public String deleteClass(Integer c_id) {
058        int c = classService.deleteClass(c_id);
059        return "class_list";
060    }
061 
062    /**
063     * 添加班级信息
064     */
065    @RequestMapping(value = "/addClass" ,method = RequestMethod.POST)
066    @ResponseBody
067    public String addClass( @RequestBody Class uclass) {
068        boolean flag = classService.addClass(uclass);
069        if (flag) return "success";
070        return "fail";
071    }
072 
073    @RequestMapping( "/findClassById")
074    public String findClassById( Integer c_id,HttpSession session) {
075        Class c= classService.findClassById(c_id);
076        session.setAttribute("c",c);
077        return "class_edit";
078    }
079 
080    /**
081     * 修改班级信息
082     */
083    @RequestMapping(value = "/updateClass" ,method = RequestMethod.POST)
084 
085    public String updateClass( Class uclass) {
086        int c = classService.updateClass(uclass);
087        return "redirect:/findClass";
088    }
089 
090    /**
091     * 班级人员信息查询
092     */
093    @RequestMapping(value = "/findClassStudent")
094    public String findClassStudent(Class uclass,Model model) {
095        List<Class> c = classService.findClassStudent(uclass);
096        model.addAttribute("cs",c);
097        return "class_Studentlist";
098    }
099 
100    //采用Ajax来提交表单，并返回JSON数据
101//  @RequestMapping(value = "/findClassStudentlist",method = RequestMethod.POST)
102//  @ResponseBody
103//  public List<Class> findClassStudentlist(@RequestBody Class uclass){
104//      List<Class> c = classService.findClassStudent(uclass);
105//      return c;
106//  }
107}