hjpengjava的专栏

 1.java代码Page.java /** *  */package com.bean;import java.util.Vector;import com.dao.QueryHelpDao;/** * @author Admin *  */public class Page { private int curPage;// 当前的几页 private int maxPa

 /** * 利用Servlet生成动态的图像 * JPEGServlet.java */import java.awt.Color;import java.awt.Graphics;import java.awt.image.BufferedImage;import java.io.IOException;import javax.servlet.ServletException;impor