03 2021 档案

JavaScript与Servlet实现验证码
摘要：验证码 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>验证码</title> <script> window.onload = function (){ var img = document.getElem 阅读全文
posted @ 2021-03-30 10:50 withLevi 阅读(76) 评论(0) 推荐(0)
Servlet-Response实现验证码
摘要：package com.levizhao.response; import javax.imageio.ImageIO; import javax.servlet.*; import javax.servlet.http.*; import javax.servlet.annotation.*; i 阅读全文
posted @ 2021-03-29 17:25 withLevi 阅读(55) 评论(0) 推荐(0)