登录验证码
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<li class="">
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<a href="#"><span class="icon-chevron-down"></span>登录集成</a>
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<ul class="nav nav-list">
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<li class=""><a href="{{site.baseurl}}/authn/captcha.html"><span class="none"></span>登录验证码</a></li>
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<li class=""><a href="{{site.baseurl}}/authn/social.html"><span class="none"></span>社交集成</a></li>
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<li class=""><a href="{{site.baseurl}}/authn/google.html"><span class="none"></span>Google Authenticator</a></li>
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<li class=""><a href="{{site.baseurl}}/authn/kerberos.html"><span class="none"></span>Kerberos/Spengo/AD</a></li>
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181
docs/authn/captcha.md
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181
docs/authn/captcha.md
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<h3>验证码</h3>
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验证码(CAPTCHA)是“Completely Automated Public Turing test to tell Computers and Humans Apart”(全自动区分计算机和人类的图灵测试)的缩写,是一种区分用户是计算机还是人的公共全自动程序。可以防止用户用特定程序暴力破解方式进行不断的登陆尝试。
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文本验证码
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<img src="{{ "/images/authn/captcha_text.png" | prepend: site.baseurl }}?{{ site.time | date: "%Y%m%d%H%M" }}" alt=""/>
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算术验证码
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<img src="{{ "/images/authn/captcha_arithmetic.png" | prepend: site.baseurl }}?{{ site.time | date: "%Y%m%d%H%M" }}" alt=""/>
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<h3>验证码配置</h3>
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MaxKey使用kaptcha作为验证码的插件,详细可参考Kaptchar详细配置表
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文件
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maxkey/config/applicationConfig.properties
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<pre><code class="ini hljs">
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#是否支持验证码
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config.login.captcha=true
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#text 文本, arithmetic 算术验证码
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config.login.captcha.type=text
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</code></pre>
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<h3>验证码配置文件</h3>
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文件
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maxkey/config/kaptcha.properties
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默认配置如下
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<pre><code class="ini hljs">
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#宽度
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kaptcha.image.width=80
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#长度
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kaptcha.image.height=25
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kaptcha.border=no
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kaptcha.obscurificator.impl=com.google.code.kaptcha.impl.ShadowGimpy
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kaptcha.textproducer.font.size=23
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#生成字符,默认值为数字
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kaptcha.textproducer.char.string=0123456789
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#位数
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kaptcha.textproducer.char.length=4
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kaptcha.noise.impl=com.google.code.kaptcha.impl.NoNoise
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</code></pre>
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当配置算术验证码时即 config.login.captcha.type=arithmetic
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kaptcha的配置中必须为数字
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<pre><code class="ini hljs">
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kaptcha.textproducer.char.string=0123456789
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</code></pre>
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<h3>Kaptchar详细配置表</h3>
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<table border="0" class="table table-striped table-bordered ">
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<tbody>
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<tr>
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<td><strong>Constant</strong></td>
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<td><strong>描述</strong></td>
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<td><strong>默认值</strong></td>
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</tr>
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<tr>
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<td>kaptcha.border</td>
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<td>图片边框,合法值:yes , no</td>
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<td>yes</td>
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</tr>
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<tr>
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<td>kaptcha.border.color</td>
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<td>边框颜色,合法值: r,g,b (and optional alpha) 或者 white,black,blue.</td>
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<td>black</td>
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</tr>
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<tr>
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<td>kaptcha.border.thickness</td>
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<td>边框厚度,合法值:>0</td>
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<td>1</td>
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</tr>
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<tr>
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<td>kaptcha.image.width</td>
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<td>图片宽</td>
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<td>200</td>
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</tr>
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<tr>
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<td>kaptcha.image.height</td>
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<td>图片高</td>
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<td>50</td>
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</tr>
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<tr>
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<td>kaptcha.producer.impl</td>
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<td>图片实现类</td>
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<td>com.google.code.kaptcha.impl.DefaultKaptcha</td>
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</tr>
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<tr>
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<td>kaptcha.textproducer.impl</td>
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<td>文本实现类</td>
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<td>com.google.code.kaptcha.text.impl.DefaultTextCreator</td>
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</tr>
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<tr>
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<td>kaptcha.textproducer.char.string</td>
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<td>文本集合,验证码值从此集合中获取</td>
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<td>abcde2345678gfynmnpwx</td>
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</tr>
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<tr>
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<td>kaptcha.textproducer.char.length</td>
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<td>验证码长度</td>
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<td>5</td>
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</tr>
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<tr>
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<td>kaptcha.textproducer.font.names</td>
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<td>字体</td>
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<td>Arial, Courier</td>
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</tr>
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<tr>
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<td>kaptcha.textproducer.font.size</td>
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<td>字体大小</td>
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<td>40px.</td>
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</tr>
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<tr>
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<td>kaptcha.textproducer.font.color</td>
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<td>字体颜色,合法值: r,g,b 或者 white,black,blue.</td>
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<td>black</td>
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</tr>
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<tr>
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<td>kaptcha.textproducer.char.space</td>
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<td>文字间隔</td>
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<td>2</td>
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</tr>
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<tr>
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<td>kaptcha.noise.impl</td>
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<td>干扰实现类</td>
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<td>com.google.code.kaptcha.impl.DefaultNoise</td>
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</tr>
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<tr>
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<td>kaptcha.noise.color</td>
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<td>干扰 颜色,合法值: r,g,b 或者 white,black,blue.</td>
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<td>black</td>
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</tr>
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<tr>
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<td>kaptcha.obscurificator.impl</td>
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<td>图片样式: <br>
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水纹com.google.code.kaptcha.impl.WaterRipple <br>
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鱼眼com.google.code.kaptcha.impl.FishEyeGimpy<br>
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阴影com.google.code.kaptcha.impl.ShadowGimpy
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</td>
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<td>com.google.code.kaptcha.impl.WaterRipple</td>
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</tr>
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<tr>
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<td>kaptcha.background.impl</td>
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<td>背景实现类</td>
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<td>com.google.code.kaptcha.impl.DefaultBackground</td>
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</tr>
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<tr>
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<td>kaptcha.background.clear.from</td>
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<td>背景颜色渐变,开始颜色</td>
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<td>light grey</td>
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</tr>
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<tr>
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<td>kaptcha.background.clear.to</td>
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<td>背景颜色渐变, 结束颜色</td>
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<td>white</td>
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</tr>
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<tr>
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<td>kaptcha.word.impl</td>
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<td>文字渲染器</td>
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<td>com.google.code.kaptcha.text.impl.DefaultWordRenderer</td>
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</tr>
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<tr>
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<td>kaptcha.session.key</td>
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<td>session key</td>
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<td>KAPTCHA_SESSION_KEY</td>
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</tr>
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<tr>
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<td>kaptcha.session.date</td>
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<td>session date</td>
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<td>KAPTCHA_SESSION_DATE</td>
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</tr>
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</tbody>
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</table>
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BIN
docs/images/authn/captcha_arithmetic.png
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docs/images/authn/captcha_arithmetic.png
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After Width: | Height: | Size: 13 KiB |
BIN
docs/images/authn/captcha_text.png
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docs/images/authn/captcha_text.png
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After Width: | Height: | Size: 13 KiB |
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maxkey-web-maxkey/src/main/webapp/NewFile.jsp
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maxkey-web-maxkey/src/main/webapp/NewFile.jsp
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<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
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pageEncoding="ISO-8859-1"%>
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<!DOCTYPE html>
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<html>
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<head>
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<meta charset="ISO-8859-1">
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<title>Insert title here</title>
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</head>
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<body>
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</body>
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</html>
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