摘要： 导入Jstl标签库<%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>需要导入jstl.jar和standard.jarc:forEach --> 迭代标签迭代List或Map<c:forEach var="person" items="${list}"> ${person.name }</br></c:forEach><c:foreach var="entry" 阅读全文

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.util.Random;import javax.imageio.ImageIO;import javax.servlet.ServletException;import javax.servlet.http.HttpS 阅读全文