1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<!-- NewPage --> 3<html lang="en"> 4<head> 5<!-- Generated by javadoc --> 6<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 7<title>com.google.zxing.web (ZXing 3.5.1 API)</title> 8<link rel="stylesheet" type="text/css" href="../../../../stylesheet.css" title="Style"> 9<script type="text/javascript" src="../../../../script.js"></script> 10</head> 11<body> 12<script type="text/javascript"><!-- 13 try { 14 if (location.href.indexOf('is-external=true') == -1) { 15 parent.document.title="com.google.zxing.web (ZXing 3.5.1 API)"; 16 } 17 } 18 catch(err) { 19 } 20//--> 21</script> 22<noscript> 23<div>JavaScript is disabled on your browser.</div> 24</noscript> 25<!-- ========= START OF TOP NAVBAR ======= --> 26<div class="topNav"><a name="navbar.top"> 27<!-- --> 28</a> 29<div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation 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class="colFirst"><a href="../../../../com/google/zxing/web/ChartDoSFilter.html" title="class in com.google.zxing.web">ChartDoSFilter</a></td> 87<td class="colLast"> 88<div class="block">Protect the /chart endpoint from too many requests.</div> 89</td> 90</tr> 91<tr class="rowColor"> 92<td class="colFirst"><a href="../../../../com/google/zxing/web/ChartServlet.html" title="class in com.google.zxing.web">ChartServlet</a></td> 93<td class="colLast"> 94<div class="block">A reimplementation of the 95 <a href="https://google-developers.appspot.com/chart/infographics/docs/qr_codes"> 96 Google Chart Server's QR code encoder</a>, which is now deprecated.</div> 97</td> 98</tr> 99<tr class="altColor"> 100<td class="colFirst"><a href="../../../../com/google/zxing/web/DecodeDoSFilter.html" title="class in com.google.zxing.web">DecodeDoSFilter</a></td> 101<td class="colLast"> 102<div class="block">Protect the /decode endpoint from too many requests.</div> 103</td> 104</tr> 105<tr class="rowColor"> 106<td class="colFirst"><a href="../../../../com/google/zxing/web/DecodeServlet.html" title="class in com.google.zxing.web">DecodeServlet</a></td> 107<td class="colLast"> 108<div class="block"><code>HttpServlet</code> which decodes images containing barcodes.</div> 109</td> 110</tr> 111<tr class="altColor"> 112<td class="colFirst"><a href="../../../../com/google/zxing/web/DoSFilter.html" title="class in com.google.zxing.web">DoSFilter</a></td> 113<td class="colLast"> 114<div class="block">A simplistic <code>Filter</code> that rejects requests from hosts that are sending too many 115 requests in too short a time.</div> 116</td> 117</tr> 118<tr class="rowColor"> 119<td class="colFirst"><a href="../../../../com/google/zxing/web/HTTPSFilter.html" title="class in com.google.zxing.web">HTTPSFilter</a></td> 120<td class="colLast"> 121<div class="block">Redirects things to HTTPS, like the main decode page, which should prefer HTTPS.</div> 122</td> 123</tr> 124<tr class="altColor"> 125<td class="colFirst"><a href="../../../../com/google/zxing/web/OutputUtils.html" title="class in com.google.zxing.web">OutputUtils</a></td> 126<td class="colLast"> 127<div class="block">Utility functions for <code>decoderesult.jspx</code>.</div> 128</td> 129</tr> 130<tr class="rowColor"> 131<td class="colFirst"><a href="../../../../com/google/zxing/web/TimeoutFilter.html" title="class in com.google.zxing.web">TimeoutFilter</a></td> 132<td class="colLast"> 133<div class="block">Protect the decode endpoint from long-running requests.</div> 134</td> 135</tr> 136<tr class="altColor"> 137<td class="colFirst"><a href="../../../../com/google/zxing/web/WelcomeFilter.html" title="class in com.google.zxing.web">WelcomeFilter</a></td> 138<td class="colLast"> 139<div class="block">Handles redirects to the app landing page.</div> 140</td> 141</tr> 142</tbody> 143</table> 144</li> 145</ul> 146</div> 147<!-- ======= START OF BOTTOM NAVBAR ====== --> 148<div class="bottomNav"><a name="navbar.bottom"> 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