SSH商城笔记

package cn.itcast.shop.product.action;

import java.util.Date;

import cn.itcast.shop.product.service.ProductService;
import cn.itcast.shop.product.vo.Product;

import com.opensymphony.xwork2.ActionSupport;
import com.opensymphony.xwork2.ModelDriven;

public class ProductionAction extends ActionSupport implements ModelDriven<Product> {
//注意：private Product product ;不会报错，查询出的product//为null
private Product product = new Product();
private ProductService productService;

@Override
public Product getModel() {
// TODO Auto-generated method stub
return product;
}

public void setProductService(ProductService productService) {
this.productService = productService;
}

public String findByPid(){
product = productService.findByPid(product.getPid());
System.out.println(product);
return "findByPid";

}

}