基于SSH（Spring+SpringMVC+Hibernate）开发学生宿舍管理系统 （源码+项目设计论文）

package com.bjpowernode.buss.controller;

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

import org.apache.log4j.Logger;
import org.hibernate.criterion.DetachedCriteria;
import org.hibernate.exception.ConstraintViolationException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import org.json.JSONobject;
import com.bjpowernode.buss.entity.base.ClassEntity;
import com.bjpowernode.buss.service.ClassService;
import com.bjpowernode.common.controller.baseController;
import com.bjpowernode.common.util.AjaxJson;
import com.bjpowernode.common.util.Pagination;

@Controller
@RequestMapping（“/classController“）
public class ClassController extends baseController{

	private static final Logger logger = Logger.getLogger（ClassController.class）;
	
	@Autowired
	private ClassService classService;
	
	/**
	 * 初始访问
	 * @param 
	 * @param model
	 * @return
	 */
	@RequestMapping（params=“goClass“）
    public ModelAndView goClass（HttpServletRequest request）{
        return new ModelAndView（“buss/classmanage“）;
    }
	
	@RequestMapping（params=“save“）
    @ResponseBody
	public AjaxJson save（HttpServletRequest request HttpServletResponse response ClassEntity classEntity） throws Exception {
		AjaxJson j = new AjaxJson（）;
		j.setMsg（“保存成功！“）;
		j.setSuccess（true）;
		try{
			this.classService.save（classEntity）;
		}catch（Exception e）{
			j.setMsg（“保存失败！“）;
			j.setSuccess（false）;
		}
		 return j;
		
	}
	
	@RequestMapping（params=“update“）
    @ResponseBody
	public AjaxJson update（HttpServletRequest request HttpServletResponse response ClassEntity classEntity） throws Exception {
		AjaxJson j = new AjaxJson（）;
		j.setMsg（“更新成功！“）;
		j.setSuccess（true）;
		try{
			this.classService.update（classEntity）;
		}catch（Exception e）{
			j.setMsg（“更新失败！“）;
			j.setSuccess（false）;
		}
		 return j;
		
	}
	
	@RequestMapping（params=“delete“method=RequestMethod.POST）
    @ResponseBody
	public AjaxJson delete（HttpServletRequest request HttpServletResponse response String ids） throws Exception {
		AjaxJson j = new AjaxJson（）;
		j.setMsg（“删除成功！“）;
		j.setSuccess（true）;
		try{
			for（String id:ids.split（““））{
				ClassEntity classEntity = new ClassEntity（）;
				classEntity.setId（id）;
				this.classService.delete（classEntity）;
			}
		}catch（ConstraintViolationException ce）{
			ce.printStackTrace（）;
			j.setMsg（“删除失败存在外键引用，请查看其它数据项中是否有与当前数据有关的信息!“）;
			j.setSuccess（false）;
		}catch（Exception e）{
			j.setMsg（“删除失败！“）;
			j.setSuccess（false）;
		}
		 return j;
		
	}
	
	@RequestMapping（params=“datagrid“）
    @ResponseBody
	public void datagrid（HttpServle

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件        1515  2019-10-17 17:52  dormitory.classpath
     文件        1360  2019-10-17 14:44  dormitory.project
     文件         575  2015-01-14 20:45  dormitory.settings.jsdtscope
     文件         264  2019-10-17 15:25  dormitory.settingsorg.eclipse.core.resources.prefs
     文件         664  2015-01-14 20:47  dormitory.settingsorg.eclipse.jdt.core.prefs
     文件          90  2015-01-14 20:45  dormitory.settingsorg.eclipse.m2e.core.prefs
     文件         668  2019-10-11 15:45  dormitory.settingsorg.eclipse.wst.common.component
     文件         296  2019-10-11 15:45  dormitory.settingsorg.eclipse.wst.common.project.facet.core.xml
     文件          68  2015-01-15 00:10  dormitory.settingsorg.eclipse.wst.jsdt.ui.prefs
     文件          49  2019-10-17 14:44  dormitory.settingsorg.eclipse.wst.jsdt.ui.superType.container
     文件           6  2019-10-17 14:44  dormitory.settingsorg.eclipse.wst.jsdt.ui.superType.name
     文件         338  2015-01-14 23:55  dormitory.settingsorg.eclipse.wst.validation.prefs
     文件        6774  2019-10-11 16:10  dormitorypom.xml
     文件        3916  2015-05-05 16:46  dormitorysrcmainjavacomjpowernodeusscontrollerClassController.java
     文件        3967  2015-05-05 16:45  dormitorysrcmainjavacomjpowernodeusscontrollerDamageController.java
     文件        4140  2015-05-05 16:45  dormitorysrcmainjavacomjpowernodeusscontrollerDormController.java
     文件        3993  2015-05-05 16:45  dormitorysrcmainjavacomjpowernodeusscontrollerScoreController.java
     文件        6391  2015-05-05 16:41  dormitorysrcmainjavacomjpowernodeusscontrollerStudentController.java
     文件        4033  2015-05-05 16:45  dormitorysrcmainjavacomjpowernodeusscontrollerVisitorController.java
     文件         850  2015-04-30 14:29  dormitorysrcmainjavacomjpowernodeussentityaseClassEntity.java
     文件        1906  2015-04-30 14:15  dormitorysrcmainjavacomjpowernodeussentityaseDamageEntity.java
     文件        1387  2015-04-29 17:25  dormitorysrcmainjavacomjpowernodeussentityaseDormEntity.java
     文件        1159  2015-04-30 14:15  dormitorysrcmainjavacomjpowernodeussentityaseScoreEntity.java
     文件        1995  2015-04-30 14:29  dormitorysrcmainjavacomjpowernodeussentityaseStudentEntity.java
     文件        1867  2015-04-30 14:15  dormitorysrcmainjavacomjpowernodeussentityaseVisitorEntity.java
     文件         559  2015-04-16 19:15  dormitorysrcmainjavacomjpowernodeussserviceClassService.java
     文件         632  2015-04-29 14:31  dormitorysrcmainjavacomjpowernodeussserviceDamageService.java
     文件         628  2015-04-29 17:28  dormitorysrcmainjavacomjpowernodeussserviceDormService.java
     文件         661  2015-04-24 13:11  dormitorysrcmainjavacomjpowernodeussserviceScoreService.java
     文件         635  2015-04-30 17:11  dormitorysrcmainjavacomjpowernodeussserviceStudentService.java
     文件         638  2015-04-29 11:01  dormitorysrcmainjavacomjpowernodeussserviceVisitorService.java
............此处省略521个文件信息