createproductaction.java

在线拍卖系统

package j2eebbs.admin.action;

import j2eebbs.Constants;
import j2eebbs.DB;
import j2eebbs.Product;
import j2eebbs.admin.form.CreateProductForm;
import j2eebbs.common.FileUpLoad;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;

import org.apache.struts.action.Action;
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;

public final class CreateProductAction extends Action {
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {

		CreateProductForm productform = (CreateProductForm) form;
		String name = productform.getName();
		String introduce = productform.getIntroduce();
		//String image = productform.getImage();
		int price = Integer.parseInt(productform.getPrice());
		int type = Integer.parseInt(productform.getType());
		int endtime = Integer.parseInt(productform.getEndtime());
		
		FormFile image = productform.getImage();
		//保存文件
		String path = getServlet().getServletContext().getRealPath("/upload");
		String filePath = path + "/" + image.getFileName();
		System.out.println("-----"+filePath);
		FileUpLoad fileUpload = new FileUpLoad();
		fileUpload.saveFile(image,filePath);
		request.setAttribute("filePath",filePath);
		
		ServletContext context = servlet.getServletContext();
		DataSource dataSource = (DataSource) context
				.getAttribute(Constants.DATASOURCE_KEY);
		DB db = new DB(dataSource);

		String PageForward;
		ActionMessages errors = new ActionMessages();
		
		Product product = new Product(name,introduce,filePath,type,endtime,price);
		
		if(product.insert(db))
			PageForward = "ToAdminIndex";
		else{
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
			"error.accessDeny"));
			if (!errors.isEmpty()) {
				saveErrors(request, errors);
			}
			PageForward = "ToAdminIndex";
		}	
		db.close();
		return mapping.findForward(PageForward);
	}

}