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软键盘实例 request参数修改
软键盘实例 request参数修改
这里的键盘 里面的内容是乱序的，每次请求都会不一样的顺序。
键盘内容是一个DIV的背景图，方框是DIV边框。控制按钮直接在前台控制就行。
请求流程如下
JSP请求软键盘图片—>action 绘制图片并记录 每个值对应的位置
JSP登录（密码位置）—->Filter把密码转换成真实密码值—>登录校验Filter
代码如下
<%@ page isELIgnored="false" %>
<%@ page language="java" contentType="text/html; charset=utf-8" %>
<%@ taglib prefix="c" uri="http://java.sun.com/jstl/core_rt" %>
<%@ taglib prefix="f" uri="http://java.sun.com/jsp/jstl/fmt" %>
<%@ taglib uri="/struts-tags" prefix="s" %>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="renderer" content="webkit">
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="Cache-Control" content="no-store, must-revalidate">
<meta http-equiv="expires" content="0">
<title>XXXXXXXX</title>
<link rel="shortcut icon" href=http://www.mamicode.com/"r/img/icon/favicon.ico" type="image/x-icon" />
<link href=http://www.mamicode.com/"r/plugins/bootstrap/css/bootstrap.min.css" rel="stylesheet">
<style type="text/css" media="screen, projection">
body{
background-color: #7090A8;
font-family: "Microsoft YaHei", SimHei, SimSun;
padding-top: 90px;
}
.div-signin {
width: 300px;
text-align: center;
margin: 0 auto;
}
.form-signin-title {
color: #fff;
}
.panel-default {
border-radius: 4px;
behavior: url(r/jquery/ie-css3.htc);
}
.panel-default > .panel-heading{
background-color: #fff;
border-bottom: none;
}
.btn {
background-image: none;
border: medium none;
border-radius: 3px;
box-shadow: none;
font-size: 14px;
font-weight: 600;
margin-bottom: 0;
outline: medium none !important;
padding: 8px 16px;
text-shadow: none;
}
.input.btn {
outline: medium none;
}
.btn-lg {
padding: 16px 28px;
}
.btn-sm {
font-size: 12px;
padding: 4px 8px;
}
.btn-sm i {
font-size: 14px;
}
.btn-xs {
font-size: 12px;
padding: 1px 5px;
}
.btn-primary {
background: none repeat scroll 0 0 #7191a8;
color: white !important;
}
.btn-primary:hover, .btn-primary:focus {
background: none repeat scroll