基于javaweb的综合购物平台源代码

package cn.itbaizhan.action; import java.util.Collection; import java.util.List; import java.util.Map; import java.io.File; import javax.servlet.ServletContext; import org.apache.commons.io.FileUtils; import org.apache.struts2.util.ServletContextAware; import javax.annotation.Resource; import org.apache.struts2.ServletActionContext; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Component; import cn.itbaizhan.po.Commodity; import cn.itbaizhan.po.CommodityClass; import cn.itbaizhan.service.CommodityClassService; import cn.itbaizhan.service.CommodityService; import com.opensymphony.xwork2.ActionContext; import com.opensymphony.xwork2.ActionSupport; @SuppressWarnings("serial") @Component("commodityAction") @Scope("prototype")//多例，每个请求生成一个新的action public class CommodityAction extends ActionSupport { private int commodityClassId; private Commodity commodity; private File image; //上传图片文件 private String imageContentType; //上传图片文件类型 private String imageFileName; //上传图片文件名 //要调用CommodityService的方法，所以要声明,让spring把其实现类注入 @Resource(name="commodityServiceImpl") CommodityService service; private CommodityClass commodityclass; @Resource(name="commodityClassServiceImpl") CommodityClassService commodityClassService; public int getCommodityClassId() { return commodityClassId; } public void setCommodityClassId(int commodityClassId) { this.commodityClassId = commodityClassId; } public void setService(CommodityService service) { this.service = service; } public CommodityService getService() { return service; } public void setCommodity(Commodity commodity) { this.commodity = commodity; } public Commodity getCommodity() { return commodity; } public void setCommodityClassService(CommodityClassService commodityClassService) { this.commodityClassService = commodityClassService; } public CommodityClassService getCommodityClassService() { return commodityClassService; } public void setCommodityclass(CommodityClass commodityclass) { this.commodityclass = commodityclass; } public CommodityClass getCommodityclass() { return commodityclass; } public File getImage() { return image; } public void setImage(File image) { this.image = image; } public String getImageContentType() { return imageContentType; } public void setImageContentType(String imageContentType) { this.imageContentType = imageContentType; } public String getImageFileName() { return imageFileName; } public void setImageFileName(String imageFileName) { this.imageFileName = imageFileName; } //所有商品列表 @SuppressWarnings("unchecked") public String listCommodity(){ Map request = (Map) ActionContext.getContext().get("request"); request.put("listCommoditys", service.findAllCommoditys()); System.out.println("listCommoditys"); return "listCommodity"; } //删除商品 public String deleteCommodity(){ System.out.println(commodity.getCommodityName()); this.service.delete(commodity); return "deleteCommodity"; } //按id查找商品 public String findCommodityById(){ int commId= commodity.getCommodityId(); System.out.println(commId); Commodity commodity = this.service.findCommodityById(commId); ActionContext.getContext().getSession().put("commodityById", commodity); return "findCommodityById"; } //按名称查找商品 @SuppressWarnings("unchecked") public String findCommodityByName(){ String commodityName= commodity.getCommodityName(); Map request = (Map) ActionContext.getContext().get("request"); request.put("commoditybyName",this.service.findCommodityByName(commodityName)); ActionContext.getContext().getSession().put("searchnameMessage", commodityName); return "findCommodityByName"; } //按分类查找商品 @SuppressWarnings("unchecked") public String findCommodityByClass(){ List<CommodityClass> commodityClasses;// 商品种类列表 System.out.println("commodityClassId:"+commodityClassId); CommodityClass commodityclasses=commodityClassService.findCommodityClassById(commodityClassId); Map request = (Map) ActionContext.getContext().get("request"); request.put("commodityByClass", service.findCommodityByClass(commodityclasses)); System.out.println("分类："+service.findCommodityByClass(commodityclasses)); commodityClasses = commodityClassService.findAllCommodityClasses();// 查询所有的商品种类 request.put("listCommodityClasses", commodityClasses); ActionContext.getContext().getSession().put("searchClassMessage", commodityclasses.getCommodityClassName()); return "findCommodityByClass"; } public String updateCommodity(){ this.service.update(commodity); return "updateCommodity"; } @SuppressWarnings("unchecked") public String adCommodity(){ List<CommodityClass> commodityClasses;// 商品种类列表 Map request = (Map) ActionContext.getContext().get("request"); commodityClasses = commodityClassService.findAllCommodityClasses();// 查询所有的商品种类 request.put("commodityClasses", commodityClasses); System.out.println(commodityClasses.size()); return "addComm"; } //添加商品 @SuppressWarnings("unchecked") public String addCommodity(){ List<CommodityClass> commodityClasses;// 商品种类列表 Map request = (Map) ActionContext.getContext().get("request"); commodityClasses = commodityClassService.findAllCommodityClasses();// 查询所有的商品种类 request.put("commodityClasses", commodityClasses); //图片处理 try{ String RealPath=ServletActionContext.getServletContext().getRealPath("/product"); String fileName=imageFileName; File file=new File(RealPath,fileName); FileUtils.copyFile(image,file); }catch(Exception e){ ActionContext.getContext().put("addComessage", "图片上传失败！"); return "addCommodityError"; } commodity.setImage(imageFileName); CommodityClass com=commodityClassService.findCommodityClassById(commodity.getCommodityClass().getCommodityClassId()); System.out.println(com); commodity.setCommodityClass(com); List<Commodity> commodityFindname=this.service.findCommodityBName (commodity.getCommodityName());//查询该商品是否存在 if(commodityFindname.size()==0){ this.service.save(this.commodity); System.out.println("commodity:"+commodity.getCommodityName()); ActionContext.getContext().put("addComessage", commodity.getCommodityName()+"添加成功"); } else { ActionContext.getContext().put("addComessage", commodity.getCommodityName()+"已经存在，请重新填写商品信息！"); } return "addCommoditySuccess"; } }