pictureservlet.java

来自「一个小型的JSP购物网站」· Java 代码 · 共 32 行

package com.gc.biz;


import java.io.IOException;
import java.util.List;

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

import com.gc.action.Products;
import com.gc.dao.DProducts;

public class PictureServlet extends HttpServlet {

	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		response.setContentType("text/html");
		String pic_id = request.getParameter("pic");
		if(!"".equals("pic_id") && pic_id!=null)
		{
			int pid = Integer.parseInt(pic_id);	
			DProducts products = new DProducts();	
			List<Products> list = products.selectProductsByPID(pid);
			request.setAttribute("product", list);
			request.getRequestDispatcher("/ShowImages.jsp").forward(request, response);
		}
	}
}