getgood.java

J2EE平台是一种比较 优秀的开发平台 此为其上一个比较大的案例开发

package goodSearch;
import java.io.IOException;
import java.io.OutputStream;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
/**
 * @version 	1.0
 * @author
 */
public class Getgood extends HttpServlet {
	/**
	* @see javax.servlet.http.HttpServlet#void (javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	*/
	public void doGet(HttpServletRequest req, HttpServletResponse resp)
		throws ServletException, IOException {
		resp.setContentType("text/html;charset=gb2312");
		String goodid = req.getParameter("goodid");
		OutputStream out = resp.getOutputStream();
		HttpSession session = req.getSession();
		ServletContext sc = session.getServletContext();
		//读取配置文件
		GoodInfoDes GoodSpec = new GoodInfoDes(goodid);
		req.setAttribute("good", GoodSpec);
		getServletContext().getRequestDispatcher("./GoodSearch/goodinfo.jsp").forward(req,resp);
	}
	/**
	* @see javax.servlet.http.HttpServlet#void (javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	*/
	public void doPost(HttpServletRequest req, HttpServletResponse resp)
		throws ServletException, IOException {
		doGet(req, resp);
	}

}