摘要: 例子: 生成验证码的servlet: package yzy.servlet; import javax.imageio.ImageIO; import javax.servlet.ServletException; import javax.servlet.http.Cookie; import 阅读全文
posted @ 2020-02-29 19:32 shouyaya 阅读(243) 评论(0) 推荐(0) 编辑
摘要: <script type="text/javascript"> function submitMessageForm(flag) { if ('first' == flag) { document.getElementById('page').value = 1; } else if ('pre' 阅读全文
posted @ 2020-02-29 13:29 shouyaya 阅读(434) 评论(0) 推荐(0) 编辑