submitaction.java

struts1 hibernate3 电子购物商城源码 加上了ANT编译.

package dream.ourshopping.struts.action;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.upload.FormFile;
import org.apache.struts.validator.DynaValidatorForm;

import dream.ourshopping.domain.Product;
import dream.ourshopping.domain.Sort;
import dream.ourshopping.persistence.ProductDAO;
import dream.ourshopping.persistence.SortDAO;

public class SubmitAction extends Action {

	public SubmitAction() {
		super();
	}

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		DynaValidatorForm daf = (DynaValidatorForm) form;
		FormFile file=(FormFile)daf.get("image");
		Product ud = new Product();
		ProductDAO pd = new ProductDAO();
		SortDAO sd=new SortDAO();
		Integer sortid =(Integer) daf.get("sortname");
		String maping="success";
		String action=(String) daf.get("action");
		
		if(action.equals("add"))
		{
			ud = new Product();
			ud.setId((Integer)pd.findMaxId().get(0)+1);
			ud.setSaledate(new Date());
			ud.setSort((Sort)(sd.findById(sortid).get(0)));
			request.setAttribute("sortlist", sd.findAll());
			ActionErrors errors = new ActionErrors();
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
					"product.add.success"));
			resetToken(request);
			saveErrors(request, errors);
		}
		
		if(action.equals("update"))
		{
			ud=pd.findById(sortid);
			maping="updatesuccess";
		}
		
		if(!file.getFileName().equals(""))
		{
			SimpleDateFormat sdf=new SimpleDateFormat("yyyyMMddHHmmssSSS");
			String path=sdf.format(new Date())+".jpg";
			String src=servlet.getServletContext().getRealPath("\\img")+"\\"+path;
			ud.setImage("img\\"+path);
			File file1 =new File(src);
			InputStream is=file.getInputStream();
			FileOutputStream os=new FileOutputStream(file1);
			byte[] buf=new byte[2048];
			int leg=-1;
			while((leg=is.read(buf))!=-1)
			{
				os.write(buf);
			}
			os.close();
			is.close();
		}
		
		ud.setName((String) daf.get("pcname"));
		ud.setPrice((Double) daf.get("price"));
		ud.setSaleprice((Double) daf.get("saleprice"));
		ud.setDescript((String) daf.get("descript"));
		ud.setContents((String) daf.get("contents"));
		ud.setSalecount(0);
		pd.merge(ud);
	
		// request.setAttribute("beanId", lf);

		return mapping.findForward(maping);

	}

}