摘要：
package cn.response; import java.io.IOException;
import java.io.PrintWriter; import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse; public class response_4 extends HttpServlet { p... 阅读全文
2011年12月13日
摘要：
package cn.response;import java.awt.Color;import java.awt.Font;import java.awt.Graphics;import java.awt.Graphics2D;import java.awt.image.BufferedImage;import java.io.IOException;import java.io.PrintWriter;import java.util.Random; //随机数import javax.imageio.ImageIO;import javax.servlet.ServletExceptio 阅读全文
