javaee Struts2+Hibernate+Spring学生成绩管理系统

package org.action; import java.io.File; import java.io.FileInputStream; import java.util.List; import java.util.Map; import javax.servlet.ServletOutputStream; import javax.servlet.http.HttpServletResponse; import org.apache.struts2.ServletActionContext; import org.model.Xsb; import org.service.XsService; import org.service.ZyService; import org.tool.Pager; import com.opensymphony.xwork2.ActionContext; import com.opensymphony.xwork2.ActionSupport; public class XsAction extends ActionSupport{ private int pageNow=1; private int pageSize=8; private File zpfile; //存放专业集合 private List list; public void setList(List list) { this.list = list; } public List getList(){ return zyService.getAll();//返回专业集合 } public File getZpfile() { return zpfile; } public void setZpfile(File zpfile) { this.zpfile = zpfile; } private Xsb xs; private XsService xsService; private ZyService zyService; public void setZyService(ZyService zyService) { this.zyService = zyService; } public int getPageNow() { return pageNow; } public void setPageNow(int pageNow) { this.pageNow = pageNow; } public int getPageSize() { return pageSize; } public void setPageSize(int pageSize) { this.pageSize = pageSize; } public String execute() throws Exception { System.out.println(this.getPageNow()); List list=xsService.findAll(pageNow,pageSize); Map request=(Map)ActionContext.getContext().get("request"); Pager page=new Pager(getPageNow(),xsService.findXsSize()); request.put("list", list); request.put("page", page); return SUCCESS; } public String addXs() throws Exception{ Xsb stu=new Xsb(); String xh1=xs.getXh(); if(xsService.find(xh1)!=null){ return ERROR; } stu.setXh(xs.getXh()); stu.setXm(xs.getXm()); stu.setXb(xs.getXb()); stu.setCssj(xs.getCssj()); System.out.println(xs.getCssj()); stu.setZxf(xs.getZxf()); stu.setBz(xs.getBz()); stu.setZyb(zyService.getOneZy(xs.getZyb().getId())); if(this.getZpfile()!=null){ FileInputStream fis=new FileInputStream(this.getZpfile()); byte[] buffer=new byte[fis.available()]; fis.read(buffer); stu.setZp(buffer); } xsService.save(stu); return SUCCESS; } public String deleteXs() throws Exception{ String xh=xs.getXh(); xsService.delete(xh); return SUCCESS; } public String updateXsView()throws Exception{ String xh=xs.getXh(); Xsb xsInfo=xsService.find(xh); List zys=zyService.getAll(); Map request=(Map)ActionContext.getContext().get("request"); request.put("xsInfo", xsInfo); request.put("zys", zys); return SUCCESS; } public String updateXs()throws Exception{ Xsb xs1=xsService.find(xs.getXh()); xs1.setXm(xs.getXm()); xs1.setXb(xs.getXb()); xs1.setZyb(zyService.getOneZy(xs.getZyb().getId())); xs1.setCssj(xs.getCssj()); xs1.setZxf(xs.getZxf()); xs1.setBz(xs.getBz()); if(this.getZpfile()!=null){ FileInputStream fis=new FileInputStream(this.getZpfile()); byte[] buffer=new byte[fis.available()]; fis.read(buffer); xs1.setZp(buffer); } Map request=(Map)ActionContext.getContext().get("request"); xsService.update(xs1); return SUCCESS; } public String getImage() throws Exception{ HttpServletResponse response = ServletActionContext.getResponse(); String xh=xs.getXh(); Xsb xs3=xsService.find(xh); byte[] img = xs3.getZp(); response.setContentType("image/jpeg"); ServletOutputStream os = response.getOutputStream(); if ( img != null && img.length != 0 ) { for (int i = 0; i < img.length; i++) { os.write(img[i]); } os.flush(); } return NONE; } public String findXs()throws Exception{ String xh=xs.getXh(); Xsb stu2=xsService.find(xh); Map request=(Map)ActionContext.getContext().get("request"); request.put("xs", stu2); return SUCCESS; } public String addXsView()throws Exception{ return SUCCESS; } public Xsb getXs() { return xs; } public void setXs(Xsb xs) { this.xs = xs; } public XsService getXsService() { return xsService; } public void setXsService(XsService xsService) { this.xsService = xsService; } }