使用Jquery miniui插件写的一个管理员对员工的操作(二)

Action类package cn.jxc.ssm.action;import java.io.File;import java.io.IOException;import java.util.ArrayList;import java.util.HashMap;import java.util.List;import java.util.UUID;import javax.annotation.Resource;import javax.servlet.http.HttpServletRequest;import javax.servlet.http.HttpServletResponse;import net.sf.json.JSONArray;import net.sf.json.JSONObject;import org.apache.commons.io.FileUtils;import org.apache.struts2.ServletActionContext;import org.apache.struts2.interceptor.ServletRequestAware;import org.apache.struts2.interceptor.ServletResponseAware;import org.springframework.context.annotation.Scope;import org.springframework.stereotype.Controller;import cn.jxc.ssm.po.TDept;import cn.jxc.ssm.po.TEmployee;import cn.jxc.ssm.po.TEmployeeExtend;import cn.jxc.ssm.service.TDeptService;import cn.jxc.ssm.service.TEmployeeService;@Controller@Scope("prototype")public class TEmployeeAction implements ServletRequestAware,ServletResponseAware{@Resourceprivate TEmployeeService tEmployeeService;@Resourceprivate TDeptService tDeptService;private TEmployee record;HttpServletRequest request;HttpServletResponse response;//查询全部员工public void all() throws IOException{    String key = request.getParameter("key");//获取查询条件    //分页    int pageIndex = 0;    if(request.getParameter("pageIndex")!=null){    pageIndex = Integer.parseInt(request.getParameter("pageIndex"));    }    int pageSize = 10;    if(request.getParameter("pageSize")!=null){     pageSize = Integer.parseInt(request.getParameter("pageSize"));         }    int start = pageIndex * pageSize, end = start + pageSize;    response.setCharacterEncoding("UTF-8");      response.setContentType("text/html; charset=UTF-8");     List<TEmployeeExtend> listTEmployeeExtend = new ArrayList<TEmployeeExtend>();    listTEmployeeExtend = tEmployeeService.selectByTEmployeeName(key);    List<TEmployeeExtend> listT = new ArrayList<TEmployeeExtend>();    for(int i=0,l=listTEmployeeExtend.size();i<l;i++){    if(i>=start&&i<end){    listT.add(listTEmployeeExtend.get(i));    }    }    JSONArray jsArray = JSONArray.fromObject(listT);    String json = jsArray.toString();    System.out.println(json+"<-------");    String sq = "{"+"total:"+listTEmployeeExtend.size()+","+"data:"+json+"}";    System.out.println(sq);    response.getWriter().write(sq);}//修改员工信息public void GetEmployee() throws IOException{response.setCharacterEncoding("UTF-8");      response.setContentType("text/html; charset=UTF-8"); String id = request.getParameter("id");TEmployee te = tEmployeeService.selectByPrimaryKey(Integer.parseInt(id));JSONObject json = JSONObject.fromObject(te);String str = json.toString();response.getWriter().write(str);}public String updateEmployee() { String json = request.getParameter("data"); JSONArray array = JSONArray.fromObject(json);//先读取串数组  Object[] o = array.toArray();//转成对像数组         JSONObject obj = JSONObject.fromObject(o[0]); //将json串转换成数组后，再将数组转换成对象 record =  (TEmployee) obj.toBean(obj, TEmployee.class); //将上传文件放在upload\\目录下 String oldPath = null; oldPath =  record.getImage();if(oldPath.equals(null)||oldPath.equals("")){record.setImage(tEmployeeService.selectByPrimaryKey(record.getId()).getImage());tEmployeeService.updateByPrimaryKeySelective(record);}else{ String fileName = copyFile(oldPath); record.setImage("upload\\"+fileName); tEmployeeService.updateByPrimaryKeySelective(record); }return "updateEmployeeOk";}//删除员工public String deleteEmployee(){String idStr = request.getParameter("id");String[] ids = idStr.split(","); for (int i = 0, l = ids.length; i < l; i++)    { int id = Integer.parseInt(ids[i]);  tEmployeeService.deleteByPrimaryKey(id);    }return "deleteOk";}//插入员工(使用json进行处理)public String insert(){ String json = request.getParameter("data"); JSONArray array = JSONArray.fromObject(json);//先读取串数组 Object[] o = array.toArray();//转成对像数组        JSONObject obj = JSONObject.fromObject(o[0]); //将json串转换成数组后，再将数组转换成对象 record =  (TEmployee) obj.toBean(obj, TEmployee.class); //将上传文件放在tomcat服务器下jxc\\upload\\目录下 String oldPath =  record.getImage(); String fileName = copyFile(oldPath); record.setImage("upload\\"+fileName); tEmployeeService.insert(record); return "insertOk";}//查询部门使用JSON传数据public void selectDeptAll() throws IOException{response.setCharacterEncoding("UTF-8");      response.setContentType("text/html; charset=UTF-8");  List<TDept> listDept = new ArrayList<TDept>();listDept = tDeptService.selectByExample(null);JSONArray jsArray = JSONArray.fromObject(listDept);String json = jsArray.toString();response.getWriter().write(json);}//拷贝文件public String copyFile(String oldPath) { File oldfile = new File(oldPath);  String path = ServletActionContext.getServletContext().getRealPath("/upload");         //根据路径名创建一个文件           File file = new File(path);           //判断file是否存在，如果不存在，则自动创建一个           if(!file.exists()){           file.mkdirs();          }          //将上传的文件进行从新命名         String newFile = null;         newFile= UUID.randomUUID() + oldfile.getName().substring(oldfile.getName().indexOf("."));         //将上传文件放入到新的目录下         try {FileUtils.copyFile(oldfile, new File(file, newFile));} catch (IOException e) {e.printStackTrace();}           return newFile;} public TEmployee getRecord() {return record;}public void setRecord(TEmployee record) {this.record = record;}//setsetServletRequest方法实现ServletRequestAware接口public void setServletRequest(HttpServletRequest request) {this.request = request;}//setServletResponse方法实现ServletResponseAware方法public void setServletResponse(HttpServletResponse response) {this.response = response;}}