摘要：
1 package net.cmono.javaweb.c3; 2 3 import java.awt.Color; 4 import java.awt.Font; 5 import java.awt.Graphics2D; 6 import java.awt.image.BufferedImage; 7 import java.io.IOException; 8 import java.io.PrintWriter; 9 import java.util.Random; 10 11 import javax.servlet.ServletException; 12 i... 阅读全文