lht/blog
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
blog/2024/04/30/Java后端禁止接口瞬时重复调用/index.html
qinglong d7edb8f3c3 Site updated: 2024-11-15 12:55:55
2024-11-15 12:55:59 +08:00

1 line
68 KiB
HTML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<!DOCTYPE html><html lang="zh-CN"><head><meta charset="UTF-8"><meta name="viewport" content="width=device-width,initial-scale=1,maximum-scale=2"><meta name="theme-color" content="#FFF"><link rel="apple-touch-icon" sizes="180x180" href="/images/apple-touch-icon.png"><link rel="icon" type="image/ico" sizes="32x32" href="/images/favicon.ico"><meta http-equiv="Cache-Control" content="no-transform"><meta http-equiv="Cache-Control" content="no-siteapp"><link rel="alternate" type="application/rss+xml" title="涛声依旧" href="https://hitoli.com/rss.xml"><link rel="alternate" type="application/atom+xml" title="涛声依旧" href="https://hitoli.com/atom.xml"><link rel="alternate" type="application/json" title="涛声依旧" href="https://hitoli.com/feed.json"><link rel="stylesheet" href="//fonts.googleapis.com/css?family=Mulish:300,300italic,400,400italic,700,700italic%7CFredericka%20the%20Great:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20JP:300,300italic,400,400italic,700,700italic%7CNoto%20Serif%20SC:300,300italic,400,400italic,700,700italic%7CInconsolata:300,300italic,400,400italic,700,700italic&display=swap&subset=latin,latin-ext"><link rel="stylesheet" href="/css/app.css?v=0.0.0"><meta name="keywords" content="java,429"><link rel="canonical" href="https://hitoli.com/2024/04/30/Java%E5%90%8E%E7%AB%AF%E7%A6%81%E6%AD%A2%E6%8E%A5%E5%8F%A3%E7%9E%AC%E6%97%B6%E9%87%8D%E5%A4%8D%E8%B0%83%E7%94%A8/"><title>Java 后端禁止接口瞬时重复调用 - 解决问题 - 工作 | ☆∵∴Hito∴∵★ = 涛声依旧 = 天下事有难易乎？为之，则难者亦易矣</title><meta name="generator" content="Hexo 7.0.0"></head><body itemscope itemtype="http://schema.org/WebPage"><div id="loading"><div class="cat"><div class="body"></div><div class="head"><div class="face"></div></div><div class="foot"><div class="tummy-end"></div><div class="bottom"></div><div class="legs left"></div><div class="legs right"></div></div><div class="paw"><div class="hands left"></div><div class="hands right"></div></div></div></div><div id="container"><header id="header" itemscope itemtype="http://schema.org/WPHeader"><div class="inner"><div id="brand"><div class="pjax"><h1 itemprop="name headline">Java 后端禁止接口瞬时重复调用</h1><div class="meta"><span class="item" title="创建时间：2024-04-30 11:44:00"><span class="icon"><i class="ic i-calendar"></i> </span><span class="text">发表于</span> <time itemprop="dateCreated datePublished" datetime="2024-04-30T11:44:00+08:00">2024-04-30</time> </span><span class="item" title="本文字数"><span class="icon"><i class="ic i-pen"></i> </span><span class="text">本文字数</span> <span>10k</span> <span class="text">字</span> </span><span class="item" title="阅读时长"><span class="icon"><i class="ic i-clock"></i> </span><span class="text">阅读时长</span> <span>9 分钟</span></span></div></div></div><nav id="nav"><div class="inner"><div class="toggle"><div class="lines" aria-label="切换导航栏"><span class="line"></span> <span class="line"></span> <span class="line"></span></div></div><ul class="menu"><li class="item title"><a href="/" rel="start">☆∵∴Hito∴∵★</a></li></ul><ul class="right"><li class="item theme"><i class="ic i-sun"></i></li><li class="item search"><i class="ic i-search"></i></li></ul></div></nav></div><div id="imgs" class="pjax"><ul><li class="item" data-background-image="https://nas.hitoli.com:18014/images/2022/10/29/6833939bly1gipexe4oykj20zk0m87ji.jpg"></li><li class="item" data-background-image="https://nas.hitoli.com:18014/images/2022/10/29/6833939bly1gicitspjpbj20zk0m81ky.jpg"></li><li class="item" data-background-image="https://nas.hitoli.com:18014/images/2022/10/29/6833939bly1gipey84bjtj20zk0m8hdt.jpg"></li><li class="item" data-background-image="https://nas.hitoli.com:18014/images/2022/10/29/6833939bly1gipexj2jgzj20zk0m8b09.jpg"></li><li class="item" data-background-image="https://nas.hitoli.com:18014/images/2022/10/29/6833939bly1gipeuibk9fj20zk0m8ay2.jpg"></li><li class="item" data-background-image="https://nas.hitoli.com:18014/images/2022/10/29/6833939bly1giclffsa1cj20zk0m811l.jpg"></li></ul></div></header><div id="waves"><svg class="waves" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 24 150 28" preserveAspectRatio="none" shape-rendering="auto"><defs><path id="gentle-wave" d="M-160 44c30 0 58-18 88-18s 58 18 88 18 58-18 88-18 58 18 88 18 v44h-352z"/></defs><g class="parallax"><use xlink:href="#gentle-wave" x="48" y="0"/><use xlink:href="#gentle-wave" x="48" y="3"/><use xlink:href="#gentle-wave" x="48" y="5"/><use xlink:href="#gentle-wave" x="48" y="7"/></g></svg></div><main><div class="inner"><div id="main" class="pjax"><div class="article wrap"><div class="breadcrumb" itemscope itemtype="https://schema.org/BreadcrumbList"><i class="ic i-home"></i> <span><a href="/">首页</a></span><i class="ic i-angle-right"></i> <span itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/%E5%B7%A5%E4%BD%9C/" itemprop="item" rel="index" title="分类于 工作"><span itemprop="name">工作</span></a><meta itemprop="position" content="1"></span><i class="ic i-angle-right"></i> <span class="current" itemprop="itemListElement" itemscope itemtype="https://schema.org/ListItem"><a href="/categories/%E5%B7%A5%E4%BD%9C/%E8%A7%A3%E5%86%B3%E9%97%AE%E9%A2%98/" itemprop="item" rel="index" title="分类于 解决问题"><span itemprop="name">解决问题</span></a><meta itemprop="position" content="2"></span></div><article itemscope itemtype="http://schema.org/Article" class="post block" lang="zh-CN"><link itemprop="mainEntityOfPage" href="https://hitoli.com/2024/04/30/Java%E5%90%8E%E7%AB%AF%E7%A6%81%E6%AD%A2%E6%8E%A5%E5%8F%A3%E7%9E%AC%E6%97%B6%E9%87%8D%E5%A4%8D%E8%B0%83%E7%94%A8/"><span hidden itemprop="author" itemscope itemtype="http://schema.org/Person"><meta itemprop="image" content="/images/avatar.jpg"><meta itemprop="name" content="Hito Li"><meta itemprop="description" content="天下事有难易乎？为之，则难者亦易矣, 天生我材必有用"></span><span hidden itemprop="publisher" itemscope itemtype="http://schema.org/Organization"><meta itemprop="name" content="涛声依旧"></span><div class="body md" itemprop="articleBody"><h4 id="简介"><a class="anchor" href="#简介">#</a> 简介</h4><p>由于前端会莫名其妙的对同一接口请求多次，从而占用后端资源造成浪费。所以采用了后端拦截相关重复请求的方案。此方案会将请求用户 id 加接口 url 加参数作为 key，请求时间作为 value，使用 ConcurrentHashMap 进行缓存。如果下次相同的请求和上次请求的时间在指定的范围内则认为此请求属于重复请求。</p><h4 id="实现细节"><a class="anchor" href="#实现细节">#</a> 实现细节</h4><h6 id="自定义可重复读request"><a class="anchor" href="#自定义可重复读request">#</a> 自定义可重复读 Request</h6><p>request 的 body 只能读取一次，所以对其进行封装。<br></p><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br><span class="line">92</span><br><span class="line">93</span><br><span class="line">94</span><br><span class="line">95</span><br><span class="line">96</span><br><span class="line">97</span><br><span class="line">98</span><br><span class="line">99</span><br><span class="line">100</span><br><span class="line">101</span><br><span class="line">102</span><br><span class="line">103</span><br><span class="line">104</span><br><span class="line">105</span><br><span class="line">106</span><br><span class="line">107</span><br><span class="line">108</span><br><span class="line">109</span><br><span class="line">110</span><br><span class="line">111</span><br><span class="line">112</span><br><span class="line">113</span><br><span class="line">114</span><br><span class="line">115</span><br><span class="line">116</span><br><span class="line">117</span><br><span class="line">118</span><br><span class="line">119</span><br><span class="line">120</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> xxx.support;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> com.alibaba.fastjson.JSON;</span><br><span class="line"><span class="keyword">import</span> lombok.extern.slf4j.Slf4j;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> javax.servlet.ReadListener;</span><br><span class="line"><span class="keyword">import</span> javax.servlet.ServletInputStream;</span><br><span class="line"><span class="keyword">import</span> javax.servlet.http.HttpServletRequest;</span><br><span class="line"><span class="keyword">import</span> javax.servlet.http.HttpServletRequestWrapper;</span><br><span class="line"><span class="keyword">import</span> java.io.*;</span><br><span class="line"><span class="keyword">import</span> java.nio.charset.StandardCharsets;</span><br><span class="line"><span class="keyword">import</span> java.util.Enumeration;</span><br><span class="line"><span class="keyword">import</span> java.util.Map;</span><br><span class="line"><span class="keyword">import</span> java.util.Objects;</span><br><span class="line"><span class="keyword">import</span> java.util.TreeMap;</span><br><span class="line"></span><br><span class="line"><span class="meta">@Slf4j</span></span><br><span class="line"><span class="keyword">public</span> <span class="keyword">class</span> <span class="title class_">RepeatableReadHttpServletRequestWrapper</span> <span class="keyword">extends</span> <span class="title class_">HttpServletRequestWrapper</span> &#123;</span><br><span class="line"></span><br><span class="line"> <span class="keyword">private</span> <span class="keyword">final</span> <span class="type">byte</span>[] requestBody;</span><br><span class="line"></span><br><span class="line"> <span class="keyword">public</span> <span class="title function_">RepeatableReadHttpServletRequestWrapper</span><span class="params">(HttpServletRequest request)</span> <span class="keyword">throws</span> IOException &#123;</span><br><span class="line"> <span class="built_in">super</span>(request);</span><br><span class="line"> <span class="built_in">this</span>.requestBody = readRequestBody(request);</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="keyword">private</span> <span class="type">byte</span>[] readRequestBody(HttpServletRequest request) <span class="keyword">throws</span> IOException &#123;</span><br><span class="line"> <span class="keyword">try</span> (<span class="type">InputStream</span> <span class="variable">inputStream</span> <span class="operator">=</span> request.getInputStream();</span><br><span class="line"> <span class="type">ByteArrayOutputStream</span> <span class="variable">result</span> <span class="operator">=</span> <span class="keyword">new</span> <span class="title class_">ByteArrayOutputStream</span>()) &#123;</span><br><span class="line"></span><br><span class="line"> <span class="type">byte</span>[] buffer = <span class="keyword">new</span> <span class="title class_">byte</span>[<span class="number">1024</span>];</span><br><span class="line"> <span class="type">int</span> length;</span><br><span class="line"> <span class="keyword">while</span> ((length = inputStream.read(buffer)) != -<span class="number">1</span>) &#123;</span><br><span class="line"> result.write(buffer, <span class="number">0</span>, length);</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="keyword">return</span> result.toByteArray();</span><br><span class="line"> &#125;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> ServletInputStream <span class="title function_">getInputStream</span><span class="params">()</span> <span class="keyword">throws</span> IOException &#123;</span><br><span class="line"> <span class="comment">// 直接使用 ByteArrayInputStream，它提供可重复读取的输入流</span></span><br><span class="line"> <span class="keyword">return</span> <span class="keyword">new</span> <span class="title class_">ServletInputStream</span>() &#123;</span><br><span class="line"> <span class="keyword">private</span> <span class="keyword">final</span> <span class="type">ByteArrayInputStream</span> <span class="variable">byteArrayInputStream</span> <span class="operator">=</span> <span class="keyword">new</span> <span class="title class_">ByteArrayInputStream</span>(requestBody);</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> <span class="type">int</span> <span class="title function_">read</span><span class="params">()</span> <span class="keyword">throws</span> IOException &#123;</span><br><span class="line"> <span class="keyword">return</span> byteArrayInputStream.read();</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> <span class="type">boolean</span> <span class="title function_">isFinished</span><span class="params">()</span> &#123;</span><br><span class="line"> <span class="keyword">return</span> byteArrayInputStream.available() == <span class="number">0</span>;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> <span class="type">boolean</span> <span class="title function_">isReady</span><span class="params">()</span> &#123;</span><br><span class="line"> <span class="keyword">return</span> <span class="literal">true</span>;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> <span class="keyword">void</span> <span class="title function_">setReadListener</span><span class="params">(ReadListener readListener)</span> &#123;</span><br><span class="line"> <span class="comment">// 不需要实现，可以留空</span></span><br><span class="line"> &#125;</span><br><span class="line"> &#125;;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> BufferedReader <span class="title function_">getReader</span><span class="params">()</span> <span class="keyword">throws</span> IOException &#123;</span><br><span class="line"> <span class="comment">// 使用 InputStreamReader 包装 ByteArrayInputStream，提供可重复读取的字符流</span></span><br><span class="line"> <span class="keyword">return</span> <span class="keyword">new</span> <span class="title class_">BufferedReader</span>(<span class="keyword">new</span> <span class="title class_">InputStreamReader</span>(<span class="keyword">new</span> <span class="title class_">ByteArrayInputStream</span>(requestBody)));</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 获取json格式的参数</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@return</span></span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="keyword">public</span> String <span class="title function_">getParamsToJSONString</span><span class="params">()</span> &#123;</span><br><span class="line"> <span class="type">String</span> <span class="variable">jsonStr</span> <span class="operator">=</span> <span class="string">&quot;&quot;</span>;</span><br><span class="line"> <span class="keyword">if</span> (<span class="string">&quot;POST&quot;</span>.equals(<span class="built_in">this</span>.getMethod().toUpperCase()) &amp;&amp; <span class="built_in">this</span>.isJsonRequest()) &#123;</span><br><span class="line"> <span class="keyword">try</span> &#123;</span><br><span class="line"> jsonStr = <span class="built_in">this</span>.readJsonData();</span><br><span class="line"> &#125; <span class="keyword">catch</span> (Exception e) &#123;</span><br><span class="line"> log.error(e.getMessage());</span><br><span class="line"> &#125;</span><br><span class="line"> &#125; <span class="keyword">else</span> &#123;</span><br><span class="line"> Enumeration&lt;String&gt; parameterNames = <span class="built_in">this</span>.getParameterNames();</span><br><span class="line"> <span class="keyword">if</span> (Objects.nonNull(parameterNames) &amp;&amp; parameterNames.hasMoreElements()) &#123;</span><br><span class="line"> <span class="comment">// 将参数排序后转为json</span></span><br><span class="line"> Map&lt;String, String&gt; paramsMap = <span class="keyword">new</span> <span class="title class_">TreeMap</span>&lt;&gt;();</span><br><span class="line"> <span class="keyword">while</span> (parameterNames.hasMoreElements()) &#123;</span><br><span class="line"> <span class="type">String</span> <span class="variable">paramName</span> <span class="operator">=</span> parameterNames.nextElement();</span><br><span class="line"> paramsMap.put(paramName, <span class="built_in">this</span>.getParameter(paramName));</span><br><span class="line"> &#125;</span><br><span class="line"> jsonStr = JSON.toJSONString(paramsMap);</span><br><span class="line"> &#125;</span><br><span class="line"> &#125;</span><br><span class="line"> <span class="keyword">return</span> jsonStr;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 判断是否json请求</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@return</span></span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="keyword">private</span> <span class="type">boolean</span> <span class="title function_">isJsonRequest</span><span class="params">()</span> &#123;</span><br><span class="line"> <span class="type">String</span> <span class="variable">contentType</span> <span class="operator">=</span> <span class="built_in">this</span>.getContentType();</span><br><span class="line"> <span class="keyword">return</span> contentType != <span class="literal">null</span> &amp;&amp; contentType.toLowerCase().contains(<span class="string">&quot;application/json&quot;</span>);</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 获取json格式的参数</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@return</span></span></span><br><span class="line"><span class="comment"> * <span class="doctag">@throws</span> IOException</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="keyword">private</span> String <span class="title function_">readJsonData</span><span class="params">()</span> <span class="keyword">throws</span> IOException &#123;</span><br><span class="line"> <span class="keyword">return</span> <span class="keyword">new</span> <span class="title class_">String</span>(<span class="built_in">this</span>.readRequestBody(<span class="built_in">this</span>), StandardCharsets.UTF_8);</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure><p></p><h6 id="重复请求过滤器"><a class="anchor" href="#重复请求过滤器">#</a> 重复请求过滤器</h6><p></p><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br><span class="line">92</span><br><span class="line">93</span><br><span class="line">94</span><br><span class="line">95</span><br><span class="line">96</span><br><span class="line">97</span><br><span class="line">98</span><br><span class="line">99</span><br><span class="line">100</span><br><span class="line">101</span><br><span class="line">102</span><br><span class="line">103</span><br><span class="line">104</span><br><span class="line">105</span><br><span class="line">106</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> xxx.filter;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> cn.hutool.core.collection.CollectionUtil;</span><br><span class="line"><span class="keyword">import</span> xxx.RepeatableReadHttpServletRequestWrapper;</span><br><span class="line"><span class="keyword">import</span> org.springframework.boot.actuate.endpoint.web.WebEndpointResponse;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.web.util.matcher.RequestMatcher;</span><br><span class="line"><span class="keyword">import</span> org.springframework.web.filter.OncePerRequestFilter;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> javax.servlet.FilterChain;</span><br><span class="line"><span class="keyword">import</span> javax.servlet.ServletException;</span><br><span class="line"><span class="keyword">import</span> javax.servlet.http.HttpServletRequest;</span><br><span class="line"><span class="keyword">import</span> javax.servlet.http.HttpServletResponse;</span><br><span class="line"><span class="keyword">import</span> java.io.IOException;</span><br><span class="line"><span class="keyword">import</span> java.util.List;</span><br><span class="line"><span class="keyword">import</span> java.util.Map;</span><br><span class="line"><span class="keyword">import</span> java.util.Objects;</span><br><span class="line"><span class="keyword">import</span> java.util.concurrent.ConcurrentHashMap;</span><br><span class="line"></span><br><span class="line"><span class="keyword">public</span> <span class="keyword">class</span> <span class="title class_">DuplicateRequestFilter</span> <span class="keyword">extends</span> <span class="title class_">OncePerRequestFilter</span> &#123;</span><br><span class="line">    <span class="comment">// 是否启用</span></span><br><span class="line">    <span class="keyword">private</span> Boolean duplicateRequestFilter;</span><br><span class="line">    <span class="comment">// 间隔时间（毫秒）</span></span><br><span class="line">    <span class="keyword">private</span> Long intervalTime;</span><br><span class="line">    <span class="comment">// 清除缓存时间（毫秒）</span></span><br><span class="line"> <span class="keyword">private</span> Long clearCachetime;</span><br><span class="line">    <span class="comment">// 放行url</span></span><br><span class="line">    <span class="keyword">private</span> List&lt;RequestMatcher&gt; permitAll;</span><br><span class="line"></span><br><span class="line"> <span class="keyword">public</span> <span class="title function_">DuplicateRequestFilter</span><span class="params">(Boolean duplicateRequestFilter, List&lt;RequestMatcher&gt; permitAll, Long intervalTime,</span></span><br><span class="line"><span class="params"> Long clearCachetime)</span> &#123;</span><br><span class="line"> <span class="built_in">this</span>.duplicateRequestFilter = duplicateRequestFilter;</span><br><span class="line"> <span class="built_in">this</span>.permitAll = permitAll;</span><br><span class="line"> <span class="built_in">this</span>.intervalTime = intervalTime;</span><br><span class="line"> <span class="built_in">this</span>.clearCachetime = clearCachetime;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="comment">// 存储参数和请求时间</span></span><br><span class="line"> <span class="keyword">private</span> Map&lt;String, Long&gt; requestCache = <span class="keyword">new</span> <span class="title class_">ConcurrentHashMap</span>&lt;&gt;();</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">protected</span> <span class="keyword">void</span> <span class="title function_">doFilterInternal</span><span class="params">(HttpServletRequest request, HttpServletResponse response, FilterChain filterChain)</span></span><br><span class="line"> <span class="keyword">throws</span> ServletException, IOException &#123;</span><br><span class="line"> <span class="type">boolean</span> <span class="variable">doFilter</span> <span class="operator">=</span> <span class="literal">true</span>;</span><br><span class="line"> <span class="comment">// 使用 ContentCachingRequestWrapper 包装原始请求</span></span><br><span class="line"> <span class="type">RepeatableReadHttpServletRequestWrapper</span> <span class="variable">wrappedRequest</span> <span class="operator">=</span> <span class="literal">null</span>;</span><br><span class="line"> <span class="keyword">if</span> (<span class="built_in">this</span>.duplicateRequestFilter) &#123;</span><br><span class="line"> <span class="comment">// 判断请求路径是否需要放行</span></span><br><span class="line"> <span class="type">boolean</span> <span class="variable">permit</span> <span class="operator">=</span> <span class="literal">false</span>;</span><br><span class="line"> <span class="keyword">if</span> (CollectionUtil.isNotEmpty(<span class="built_in">this</span>.permitAll)) &#123;</span><br><span class="line"> <span class="keyword">for</span> (RequestMatcher matcher: <span class="built_in">this</span>.permitAll) &#123;</span><br><span class="line"> <span class="keyword">if</span> (matcher.matches(request)) &#123;</span><br><span class="line"> permit = <span class="literal">true</span>;</span><br><span class="line"> <span class="keyword">break</span>;</span><br><span class="line"> &#125;</span><br><span class="line"> &#125;</span><br><span class="line"> &#125;</span><br><span class="line"> <span class="keyword">if</span> (!permit) &#123;</span><br><span class="line"> <span class="keyword">if</span> (request <span class="keyword">instanceof</span> RepeatableReadHttpServletRequestWrapper) &#123;</span><br><span class="line"> wrappedRequest = (RepeatableReadHttpServletRequestWrapper) request;</span><br><span class="line"> &#125; <span class="keyword">else</span> &#123;</span><br><span class="line"> wrappedRequest = <span class="keyword">new</span> <span class="title class_">RepeatableReadHttpServletRequestWrapper</span>(request);</span><br><span class="line"> &#125;</span><br><span class="line"> doFilter = <span class="built_in">this</span>.isValid(wrappedRequest);</span><br><span class="line"> &#125;</span><br><span class="line"> &#125;</span><br><span class="line"> <span class="keyword">if</span> (doFilter) &#123;</span><br><span class="line"> <span class="comment">// 继续处理请求</span></span><br><span class="line"> filterChain.doFilter(Objects.nonNull(wrappedRequest) ? wrappedRequest : request, response);</span><br><span class="line"> &#125; <span class="keyword">else</span> &#123;</span><br><span class="line"> response.setContentType(<span class="string">&quot;application/json&quot;</span>);</span><br><span class="line"> response.setStatus(WebEndpointResponse.STATUS_TOO_MANY_REQUESTS);</span><br><span class="line"><span class="comment">// response.setStatus(HttpServletResponse.SC_OK);</span></span><br><span class="line"><span class="comment">// ObjectMapper mapper = new ObjectMapper();</span></span><br><span class="line"><span class="comment">// mapper.writeValue(response.getOutputStream(), R.error(WebEndpointResponse.STATUS_TOO_MANY_REQUESTS, &quot;重复的请求&quot;));</span></span><br><span class="line"> &#125;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 验证请求的有效性（判断是否重复请求）</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@param</span> request</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@return</span></span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="keyword">private</span> <span class="type">boolean</span> <span class="title function_">isValid</span><span class="params">(RepeatableReadHttpServletRequestWrapper request)</span> &#123;</span><br><span class="line"> <span class="type">boolean</span> <span class="variable">valid</span> <span class="operator">=</span> <span class="literal">true</span>;</span><br><span class="line"> <span class="comment">// 缓存的key</span></span><br><span class="line"> <span class="type">String</span> <span class="variable">key</span> <span class="operator">=</span> TokenUtil.getUidByToken() + <span class="string">&quot;_&quot;</span> + request.getServletPath() + <span class="string">&quot;_&quot;</span> + request.getParamsToJSONString();</span><br><span class="line"> <span class="comment">// 获取之前的请求时间</span></span><br><span class="line"> <span class="type">Long</span> <span class="variable">previousRequestTime</span> <span class="operator">=</span> requestCache.get(key);</span><br><span class="line"> <span class="keyword">if</span> (previousRequestTime != <span class="literal">null</span>) &#123;</span><br><span class="line"> <span class="comment">// 如果距离上次请求时间很短（例如1秒），则拒绝当前请求</span></span><br><span class="line"> <span class="keyword">if</span> (System.currentTimeMillis() - previousRequestTime &lt; <span class="built_in">this</span>.intervalTime) &#123;</span><br><span class="line"> valid = <span class="literal">false</span>;</span><br><span class="line"> &#125;</span><br><span class="line"> &#125;</span><br><span class="line"> <span class="built_in">this</span>.clearOldRequests();</span><br><span class="line"> <span class="comment">// 缓存当前请求时间</span></span><br><span class="line"> requestCache.put(key, System.currentTimeMillis());</span><br><span class="line"> <span class="keyword">return</span> valid;</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="comment">// 用于清除缓存中的旧请求数据，防止缓存无限增长</span></span><br><span class="line"> <span class="keyword">private</span> <span class="keyword">void</span> <span class="title function_">clearOldRequests</span><span class="params">()</span> &#123;</span><br><span class="line"> requestCache.entrySet().removeIf(entry -&gt; System.currentTimeMillis() - entry.getValue() &gt; <span class="built_in">this</span>.clearCachetime);</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure><p></p><h6 id="配置oauth2资源"><a class="anchor" href="#配置oauth2资源">#</a> 配置 OAuth2 资源</h6><p></p><figure class="highlight java"><table><tr><td class="gutter"><pre><span class="line">1</span><br><span class="line">2</span><br><span class="line">3</span><br><span class="line">4</span><br><span class="line">5</span><br><span class="line">6</span><br><span class="line">7</span><br><span class="line">8</span><br><span class="line">9</span><br><span class="line">10</span><br><span class="line">11</span><br><span class="line">12</span><br><span class="line">13</span><br><span class="line">14</span><br><span class="line">15</span><br><span class="line">16</span><br><span class="line">17</span><br><span class="line">18</span><br><span class="line">19</span><br><span class="line">20</span><br><span class="line">21</span><br><span class="line">22</span><br><span class="line">23</span><br><span class="line">24</span><br><span class="line">25</span><br><span class="line">26</span><br><span class="line">27</span><br><span class="line">28</span><br><span class="line">29</span><br><span class="line">30</span><br><span class="line">31</span><br><span class="line">32</span><br><span class="line">33</span><br><span class="line">34</span><br><span class="line">35</span><br><span class="line">36</span><br><span class="line">37</span><br><span class="line">38</span><br><span class="line">39</span><br><span class="line">40</span><br><span class="line">41</span><br><span class="line">42</span><br><span class="line">43</span><br><span class="line">44</span><br><span class="line">45</span><br><span class="line">46</span><br><span class="line">47</span><br><span class="line">48</span><br><span class="line">49</span><br><span class="line">50</span><br><span class="line">51</span><br><span class="line">52</span><br><span class="line">53</span><br><span class="line">54</span><br><span class="line">55</span><br><span class="line">56</span><br><span class="line">57</span><br><span class="line">58</span><br><span class="line">59</span><br><span class="line">60</span><br><span class="line">61</span><br><span class="line">62</span><br><span class="line">63</span><br><span class="line">64</span><br><span class="line">65</span><br><span class="line">66</span><br><span class="line">67</span><br><span class="line">68</span><br><span class="line">69</span><br><span class="line">70</span><br><span class="line">71</span><br><span class="line">72</span><br><span class="line">73</span><br><span class="line">74</span><br><span class="line">75</span><br><span class="line">76</span><br><span class="line">77</span><br><span class="line">78</span><br><span class="line">79</span><br><span class="line">80</span><br><span class="line">81</span><br><span class="line">82</span><br><span class="line">83</span><br><span class="line">84</span><br><span class="line">85</span><br><span class="line">86</span><br><span class="line">87</span><br><span class="line">88</span><br><span class="line">89</span><br><span class="line">90</span><br><span class="line">91</span><br><span class="line">92</span><br><span class="line">93</span><br><span class="line">94</span><br><span class="line">95</span><br><span class="line">96</span><br><span class="line">97</span><br><span class="line">98</span><br><span class="line">99</span><br><span class="line">100</span><br><span class="line">101</span><br><span class="line">102</span><br><span class="line">103</span><br></pre></td><td class="code"><pre><span class="line"><span class="keyword">package</span> xxx.config;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> xxx.AuthExceptionEntryPoint;</span><br><span class="line"><span class="keyword">import</span> xxx.CustomAccessDeniedHandler;</span><br><span class="line"><span class="keyword">import</span> xxx.DuplicateRequestFilter;</span><br><span class="line"><span class="keyword">import</span> org.slf4j.Logger;</span><br><span class="line"><span class="keyword">import</span> org.slf4j.LoggerFactory;</span><br><span class="line"><span class="keyword">import</span> org.springframework.beans.factory.annotation.Autowired;</span><br><span class="line"><span class="keyword">import</span> org.springframework.beans.factory.annotation.Qualifier;</span><br><span class="line"><span class="keyword">import</span> org.springframework.beans.factory.annotation.Value;</span><br><span class="line"><span class="keyword">import</span> org.springframework.context.annotation.Bean;</span><br><span class="line"><span class="keyword">import</span> org.springframework.context.annotation.Configuration;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.config.annotation.web.builders.HttpSecurity;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.oauth2.provider.token.TokenStore;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.web.authentication.preauth.AbstractPreAuthenticatedProcessingFilter;</span><br><span class="line"><span class="keyword">import</span> org.springframework.security.web.util.matcher.AntPathRequestMatcher;</span><br><span class="line"></span><br><span class="line"><span class="keyword">import</span> javax.servlet.Filter;</span><br><span class="line"><span class="keyword">import</span> java.util.Arrays;</span><br><span class="line"><span class="keyword">import</span> java.util.stream.Collectors;</span><br><span class="line"></span><br><span class="line"><span class="meta">@Configuration</span></span><br><span class="line"><span class="meta">@EnableResourceServer</span></span><br><span class="line"><span class="keyword">public</span> <span class="keyword">class</span> <span class="title class_">ResourceServerConfig</span> <span class="keyword">extends</span> <span class="title class_">ResourceServerConfigurerAdapter</span> &#123;</span><br><span class="line"></span><br><span class="line"> <span class="type">Logger</span> <span class="variable">log</span> <span class="operator">=</span> LoggerFactory.getLogger(ResourceServerConfig.class);</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Autowired</span></span><br><span class="line"> <span class="keyword">private</span> TokenStore tokenStore;</span><br><span class="line"> </span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 是否开放所有接口</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="meta">@Value(&quot;$&#123;http.security.permitAll:false&#125;&quot;)</span></span><br><span class="line"> <span class="keyword">private</span> Boolean isPermitAll;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 是否启用重复请求过滤</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="meta">@Value(&quot;$&#123;request.duplicateFilter.enabled:true&#125;&quot;)</span></span><br><span class="line"> <span class="keyword">private</span> Boolean duplicateRequestFilter;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 间隔时间(毫秒)</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="meta">@Value(&quot;$&#123;request.duplicateFilter.interval_time:1000&#125;&quot;)</span></span><br><span class="line"> <span class="keyword">private</span> Long intervalTime;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 清除缓存时间(毫秒)</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="meta">@Value(&quot;$&#123;request.duplicateFilter.clear_cache_time:30000&#125;&quot;)</span></span><br><span class="line"> <span class="keyword">private</span> Long clearCachetime;</span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment"> * 不需要验证权限的接口</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="keyword">private</span> String[] permitAll = <span class="keyword">new</span> <span class="title class_">String</span>[] &#123;</span><br><span class="line"> <span class="string">&quot;/auth/getVCode&quot;</span>, <span class="string">&quot;/auth/login&quot;</span></span><br><span class="line"> &#125;;</span><br><span class="line"></span><br><span class="line"></span><br><span class="line"> <span class="comment">/**</span></span><br><span class="line"><span class="comment">     * 通行规则</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@param</span> http</span></span><br><span class="line"><span class="comment"> * <span class="doctag">@throws</span> Exception</span></span><br><span class="line"><span class="comment"> */</span></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> <span class="keyword">void</span> <span class="title function_">configure</span><span class="params">(HttpSecurity http)</span> <span class="keyword">throws</span> Exception &#123;</span><br><span class="line"> <span class="type">HttpSecurity</span> <span class="variable">httpSecurity</span> <span class="operator">=</span> http.csrf().disable();</span><br><span class="line"> <span class="keyword">if</span> (isPermitAll) &#123;</span><br><span class="line"> httpSecurity.authorizeRequests().antMatchers(<span class="string">&quot;/**&quot;</span>).permitAll();</span><br><span class="line"> &#125; <span class="keyword">else</span> &#123;</span><br><span class="line"> httpSecurity.authorizeRequests()</span><br><span class="line"> .antMatchers(permitAll).permitAll()</span><br><span class="line"> .antMatchers(<span class="string">&quot;/**&quot;</span>).authenticated();</span><br><span class="line"> &#125;</span><br><span class="line"> <span class="keyword">if</span> (<span class="built_in">this</span>.duplicateRequestFilter) &#123;</span><br><span class="line"> httpSecurity.addFilterAfter(duplicateRequestFilter(), AbstractPreAuthenticatedProcessingFilter.class);</span><br><span class="line"> &#125;</span><br><span class="line"> <span class="comment">//让X-frame-options失效,去除iframe限制</span></span><br><span class="line"> http.headers().frameOptions().disable();</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Override</span></span><br><span class="line"> <span class="keyword">public</span> <span class="keyword">void</span> <span class="title function_">configure</span><span class="params">(ResourceServerSecurityConfigurer resources)</span> <span class="keyword">throws</span> Exception &#123;</span><br><span class="line"> resources.tokenStore(tokenStore).authenticationEntryPoint(<span class="keyword">new</span> <span class="title class_">AuthExceptionEntryPoint</span>())</span><br><span class="line"> .accessDeniedHandler(<span class="keyword">new</span> <span class="title class_">CustomAccessDeniedHandler</span>());</span><br><span class="line"></span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line"> <span class="meta">@Bean</span></span><br><span class="line"> <span class="keyword">public</span> Filter <span class="title function_">duplicateRequestFilter</span><span class="params">()</span> &#123;</span><br><span class="line"> <span class="keyword">return</span> <span class="keyword">new</span> <span class="title class_">DuplicateRequestFilter</span>(<span class="built_in">this</span>.duplicateRequestFilter, Arrays.asList(<span class="built_in">this</span>.permitAll)</span><br><span class="line"> .stream().map(AntPathRequestMatcher::<span class="keyword">new</span>).collect(Collectors.toList()), <span class="built_in">this</span>.intervalTime,</span><br><span class="line"> <span class="built_in">this</span>.clearCachetime);</span><br><span class="line"> &#125;</span><br><span class="line"></span><br><span class="line">&#125;</span><br></pre></td></tr></table></figure><p></p><div class="tags"><a href="/tags/java/" rel="tag"><i class="ic i-tag"></i> java</a> <a href="/tags/429/" rel="tag"><i class="ic i-tag"></i> 429</a></div></div><footer><div class="meta"><span class="item"><span class="icon"><i class="ic i-calendar-check"></i> </span><span class="text">更新于</span> <time title="修改时间：2024-08-21 11:04:15" itemprop="dateModified" datetime="2024-08-21T11:04:15+08:00">2024-08-21</time> </span><span id="2024/04/30/Java后端禁止接口瞬时重复调用/" class="item leancloud_visitors" data-flag-title="Java 后端禁止接口瞬时重复调用" title="阅读次数"><span class="icon"><i class="ic i-eye"></i> </span><span class="text">阅读次数</span> <span class="leancloud-visitors-count"></span> <span class="text">次</span></span></div><div class="reward"><button><i class="ic i-heartbeat"></i> 赞赏</button><p>请我喝[茶]~(￣▽￣)~*</p><div id="qr"><div><img data-src="/images/wechatpay.png" alt="Hito Li 微信支付"><p>微信支付</p></div><div><img data-src="/images/alipay.png" alt="Hito Li 支付宝"><p>支付宝</p></div></div></div><div id="copyright"><ul><li class="author"><strong>本文作者： </strong>Hito Li <i class="ic i-at"><em>@</em></i>涛声依旧</li><li class="link"><strong>本文链接：</strong> <a href="https://hitoli.com/2024/04/30/Java%E5%90%8E%E7%AB%AF%E7%A6%81%E6%AD%A2%E6%8E%A5%E5%8F%A3%E7%9E%AC%E6%97%B6%E9%87%8D%E5%A4%8D%E8%B0%83%E7%94%A8/" title="Java 后端禁止接口瞬时重复调用">https://hitoli.com/2024/04/30/Java后端禁止接口瞬时重复调用/</a></li><li class="license"><strong>版权声明： </strong>本站所有文章除特别声明外，均采用 <span class="exturl" data-url="aHR0cHM6Ly9jcmVhdGl2ZWNvbW1vbnMub3JnL2xpY2Vuc2VzL2J5LW5jLXNhLzQuMC9kZWVkLnpo"><i class="ic i-creative-commons"><em>(CC)</em></i>BY-NC-SA</span> 许可协议。转载请注明出处！</li></ul></div></footer></article></div><div class="post-nav"><div class="item left"><a href="/2024/03/03/Docker%E5%AE%B9%E5%99%A8%E7%AE%A1%E7%90%86%E5%B9%B3%E5%8F%B0-Portainer%E5%AE%89%E8%A3%85/" itemprop="url" rel="prev" data-background-image="https:&#x2F;&#x2F;nas.hitoli.com:18014&#x2F;images&#x2F;2022&#x2F;10&#x2F;29&#x2F;6833939bly1gipey0a334j20zk0m8qpt.jpg" title="Docker容器管理平台-Portainer安装"><span class="type">上一篇</span> <span class="category"><i class="ic i-flag"></i> 工具</span><h3>Docker容器管理平台-Portainer安装</h3></a></div><div class="item right"><a href="/2024/05/10/MySQL%E8%A1%A8%E5%88%86%E5%8C%BA/" itemprop="url" rel="next" data-background-image="https:&#x2F;&#x2F;nas.hitoli.com:18014&#x2F;images&#x2F;2022&#x2F;10&#x2F;29&#x2F;6833939bly1gipet8c1a2j20zk0m8kct.jpg" title="MySQL表分区"><span class="type">下一篇</span> <span class="category"><i class="ic i-flag"></i> 解决问题</span><h3>MySQL表分区</h3></a></div></div><div class="wrap" id="comments"></div></div><div id="sidebar"><div class="inner"><div class="panels"><div class="inner"><div class="contents panel pjax" data-title="文章目录"><ol class="toc"><li class="toc-item toc-level-4"><a class="toc-link" href="#%E7%AE%80%E4%BB%8B"><span class="toc-number">1.</span> <span class="toc-text">简介</span></a></li><li class="toc-item toc-level-4"><a class="toc-link" href="#%E5%AE%9E%E7%8E%B0%E7%BB%86%E8%8A%82"><span class="toc-number">2.</span> <span class="toc-text">实现细节</span></a><ol class="toc-child"><li class="toc-item toc-level-6"><a class="toc-link" href="#%E8%87%AA%E5%AE%9A%E4%B9%89%E5%8F%AF%E9%87%8D%E5%A4%8D%E8%AF%BBrequest"><span class="toc-number">2.0.1.</span> <span class="toc-text">自定义可重复读 Request</span></a></li><li class="toc-item toc-level-6"><a class="toc-link" href="#%E9%87%8D%E5%A4%8D%E8%AF%B7%E6%B1%82%E8%BF%87%E6%BB%A4%E5%99%A8"><span class="toc-number">2.0.2.</span> <span class="toc-text">重复请求过滤器</span></a></li><li class="toc-item toc-level-6"><a class="toc-link" href="#%E9%85%8D%E7%BD%AEoauth2%E8%B5%84%E6%BA%90"><span class="toc-number">2.0.3.</span> <span class="toc-text">配置 OAuth2 资源</span></a></li></ol></li></ol></div><div class="related panel pjax" data-title="系列文章"><ul><li><a href="/2022/11/21/mysql%E6%95%B0%E6%8D%AE%E5%BA%93auto-increment%E8%87%AA%E5%A2%9E%E9%95%BF%E4%B8%8D%E5%8F%98%E7%9A%84%E5%A4%84%E7%90%86%E6%96%B9%E6%B3%95/" rel="bookmark" title="mysql数据库auto_increment自增长不变的处理方法">mysql数据库auto_increment自增长不变的处理方法</a></li><li><a href="/2023/05/25/MySQL%E4%B8%AD%E7%9A%84any-value-%E5%87%BD%E6%95%B0/" rel="bookmark" title="MySQL中的any_value()函数">MySQL中的any_value()函数</a></li><li><a href="/2023/05/25/%E8%A7%A3%E5%86%B3MySQL%E6%8A%A5only-full-group-by%E9%94%99%E8%AF%AF/" rel="bookmark" title="解决MySQL报only_full_group_by错误">解决MySQL报only_full_group_by错误</a></li><li><a href="/2023/05/30/http%E8%AF%B7%E6%B1%82%E4%B9%8BrestTemplate%E9%85%8D%E7%BD%AE%E8%B6%85%E6%97%B6%E6%97%B6%E9%97%B4/" rel="bookmark" title="http请求之restTemplate配置超时时间">http请求之restTemplate配置超时时间</a></li><li><a href="/2023/07/08/%E8%A7%A3%E5%86%B3Lombok%E6%8A%A5%E9%94%99/" rel="bookmark" title="解决Lombok报错">解决Lombok报错</a></li><li><a href="/2023/12/02/fastjson%E5%BA%8F%E5%88%97%E5%8C%96%E5%8E%BB%E9%99%A4%E7%A9%BA%E5%AD%97%E7%AC%A6%E4%B8%B2/" rel="bookmark" title="fastjson序列化去除空字符串属性">fastjson序列化去除空字符串属性</a></li><li><a href="/2024/01/03/Centos7%E7%BC%96%E8%AF%91%E5%8D%87%E7%BA%A7nginx/" rel="bookmark" title="Centos7编译升级nginx">Centos7编译升级nginx</a></li><li><a href="/2024/01/03/%E8%A7%A3%E5%86%B3Nginx%E8%AE%BF%E9%97%AE%E8%87%AA%E7%AD%BEssl%E8%AF%81%E4%B9%A6%E6%8A%A5%E4%B8%8D%E5%AE%89%E5%85%A8%E5%91%8A%E8%AD%A6/" rel="bookmark" title="解决Nginx访问自签ssl证书报不安全告警">解决Nginx访问自签ssl证书报不安全告警</a></li><li><a href="/2024/01/19/IntellIJ%E5%8F%AA%E7%BC%96%E8%AF%91%E6%89%93%E5%8C%85%E6%8C%87%E5%AE%9A%E7%9A%84%E6%A8%A1%E5%9D%97/" rel="bookmark" title="IntellIJ只编译打包指定的模块">IntellIJ只编译打包指定的模块</a></li><li class="active"><a href="/2024/04/30/Java%E5%90%8E%E7%AB%AF%E7%A6%81%E6%AD%A2%E6%8E%A5%E5%8F%A3%E7%9E%AC%E6%97%B6%E9%87%8D%E5%A4%8D%E8%B0%83%E7%94%A8/" rel="bookmark" title="Java后端禁止接口瞬时重复调用">Java后端禁止接口瞬时重复调用</a></li><li><a href="/2024/05/10/MySQL%E8%A1%A8%E5%88%86%E5%8C%BA/" rel="bookmark" title="MySQL表分区">MySQL表分区</a></li><li><a href="/2024/05/22/%E5%AF%B9XML%E6%A0%BC%E5%BC%8F%E7%9A%84Word%E6%A8%A1%E6%9D%BF%E6%A0%BC%E5%BC%8F%E5%8C%96%E5%A4%84%E7%90%86/" rel="bookmark" title="对XML格式的Word模板格式化处理">对XML格式的Word模板格式化处理</a></li><li><a href="/2024/08/21/%E5%88%A9%E7%94%A8jackson%E5%AF%B9%E8%BF%94%E5%9B%9E%E6%95%B0%E6%8D%AE%E5%81%9A%E5%AD%97%E5%85%B8%E8%BD%AC%E6%8D%A2/" rel="bookmark" title="利用jackson对返回数据做字典转换">利用jackson对返回数据做字典转换</a></li></ul></div><div class="overview panel" data-title="站点概览"><div class="author" itemprop="author" itemscope itemtype="http://schema.org/Person"><img class="image" itemprop="image" alt="Hito Li" data-src="/images/avatar.jpg"><p class="name" itemprop="name">Hito Li</p><div class="description" itemprop="description">天生我材必有用</div></div><nav class="state"><div class="item posts"><a href="/archives/"><span class="count">62</span> <span class="name">文章</span></a></div><div class="item categories"><a href="/categories/"><span class="count">21</span> <span class="name">分类</span></a></div><div class="item tags"><a href="/tags/"><span class="count">105</span> <span class="name">标签</span></a></div></nav><div class="social"><span class="exturl item weibo" data-url="aHR0cHM6Ly93ZWliby5jb20vdS8xMDYxNDYwNzQ1" title="https:&#x2F;&#x2F;weibo.com&#x2F;u&#x2F;1061460745"><i class="ic i-weibo"></i></span> <span class="exturl item douban" data-url="aHR0cHM6Ly93d3cuZG91YmFuLmNvbS9wZW9wbGUvMjU5Mzc2NTY0" title="https:&#x2F;&#x2F;www.douban.com&#x2F;people&#x2F;259376564"><i class="ic i-douban"></i></span> <span class="exturl item music" data-url="aHR0cHM6Ly9tdXNpYy4xNjMuY29tLyMvdXNlci9ob21lP2lkPTEwNTQ2NzQ2Mw==" title="https:&#x2F;&#x2F;music.163.com&#x2F;#&#x2F;user&#x2F;home?id&#x3D;105467463"><i class="ic i-cloud-music"></i></span> <a href="/about/me" title="about&#x2F;me" class="item about"><i class="ic i-address-card"></i></a></div><ul class="menu"><li class="item"><a href="/" rel="section"><i class="ic i-home"></i>首页</a></li><li class="item dropdown"><a href="javascript:void(0);"><i class="ic i-feather"></i>文章</a><ul class="submenu"><li class="item"><a href="/archives/" rel="section"><i class="ic i-list-alt"></i>归档</a></li><li class="item"><a href="/categories/" rel="section"><i class="ic i-th"></i>分类</a></li><li class="item"><a href="/tags/" rel="section"><i class="ic i-tags"></i>标签</a></li></ul></li><li class="item"><a href="/tools/" rel="section"><i class="ic i-magic"></i>工具</a></li><li class="item"><span class="exturl" data-url="aHR0cHM6Ly93d3cuZm9yZXZlcmJsb2cuY24vZ28uaHRtbA=="><i class="ic i-paper-plane"></i>虫洞</span></li><li class="item"><a href="/about/me" rel="section"><i class="ic i-user"></i>关于</a></li></ul></div></div></div><ul id="quick"><li class="prev pjax"><a href="/2024/03/03/Docker%E5%AE%B9%E5%99%A8%E7%AE%A1%E7%90%86%E5%B9%B3%E5%8F%B0-Portainer%E5%AE%89%E8%A3%85/" rel="prev" title="上一篇"><i class="ic i-chevron-left"></i></a></li><li class="up"><i class="ic i-arrow-up"></i></li><li class="down"><i class="ic i-arrow-down"></i></li><li class="next pjax"><a href="/2024/05/10/MySQL%E8%A1%A8%E5%88%86%E5%8C%BA/" rel="next" title="下一篇"><i class="ic i-chevron-right"></i></a></li><li class="percent"></li></ul></div></div><div class="dimmer"></div></div></main><footer id="footer"><div class="inner"><div class="widgets"><div class="rpost pjax"><h2>随机文章</h2><ul><li class="item"><div class="breadcrumb"><a href="/categories/%E5%B7%A5%E4%BD%9C/" title="分类于 工作">工作</a> <i class="ic i-angle-right"></i> <a href="/categories/%E5%B7%A5%E4%BD%9C/%E8%A7%A3%E5%86%B3%E9%97%AE%E9%A2%98/" title="分类于 解决问题">解决问题</a></div><span><a href="/2023/12/02/fastjson%E5%BA%8F%E5%88%97%E5%8C%96%E5%8E%BB%E9%99%A4%E7%A9%BA%E5%AD%97%E7%AC%A6%E4%B8%B2/" title="fastjson序列化去除空字符串属性">fastjson序列化去除空字符串属性</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/%E6%9E%81%E7%A9%BA%E9%97%B4/" title="分类于 极空间">极空间</a> <i class="ic i-angle-right"></i> <a href="/categories/%E6%9E%81%E7%A9%BA%E9%97%B4/Docker/" title="分类于 Docker">Docker</a> <i class="ic i-angle-right"></i> <a href="/categories/%E6%9E%81%E7%A9%BA%E9%97%B4/Docker/Hexo/" title="分类于 Hexo">Hexo</a></div><span><a href="/2023/07/01/shoka%E4%B8%BB%E9%A2%98%E9%80%9F%E5%BA%A6%E4%BC%98%E5%8C%96-%E6%8B%86%E5%88%86jsdelivr/" title="shoka主题速度优化-拆分jsdelivr">shoka主题速度优化-拆分jsdelivr</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/%E5%B7%A5%E4%BD%9C/" title="分类于 工作">工作</a> <i class="ic i-angle-right"></i> <a href="/categories/%E5%B7%A5%E4%BD%9C/%E8%A7%A3%E5%86%B3%E9%97%AE%E9%A2%98/" title="分类于 解决问题">解决问题</a></div><span><a href="/2024/01/03/%E8%A7%A3%E5%86%B3Nginx%E8%AE%BF%E9%97%AE%E8%87%AA%E7%AD%BEssl%E8%AF%81%E4%B9%A6%E6%8A%A5%E4%B8%8D%E5%AE%89%E5%85%A8%E5%91%8A%E8%AD%A6/" title="解决Nginx访问自签ssl证书报不安全告警">解决Nginx访问自签ssl证书报不安全告警</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/%E6%9E%81%E7%A9%BA%E9%97%B4/" title="分类于 极空间">极空间</a> <i class="ic i-angle-right"></i> <a href="/categories/%E6%9E%81%E7%A9%BA%E9%97%B4/Docker/" title="分类于 Docker">Docker</a></div><span><a href="/2022/10/20/%E6%9E%81%E7%A9%BA%E9%97%B4Docker%E7%89%88Wordpress%E5%AE%89%E8%A3%85%E4%B8%8E%E9%85%8D%E7%BD%AE/" title="极空间Docker版Wordpress安装与配置">极空间Docker版Wordpress安装与配置</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/Linux/" title="分类于 Linux">Linux</a> <i class="ic i-angle-right"></i> <a href="/categories/Linux/%E6%9C%8D%E5%8A%A1/" title="分类于 服务">服务</a> <i class="ic i-angle-right"></i> <a href="/categories/Linux/%E6%9C%8D%E5%8A%A1/Nginx/" title="分类于 Nginx">Nginx</a></div><span><a href="/2022/10/14/nginx%E5%85%81%E8%AE%B8%E8%B7%A8%E5%9F%9F%E8%8E%B7%E5%8F%96cookies%E6%96%B9%E6%B3%95/" title="nginx允许跨域获取cookie的方法">nginx允许跨域获取cookie的方法</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/Linux/" title="分类于 Linux">Linux</a> <i class="ic i-angle-right"></i> <a href="/categories/Linux/%E6%9C%8D%E5%8A%A1/" title="分类于 服务">服务</a> <i class="ic i-angle-right"></i> <a href="/categories/Linux/%E6%9C%8D%E5%8A%A1/Nginx/" title="分类于 Nginx">Nginx</a></div><span><a href="/2022/11/08/Nginx%E9%85%8D%E7%BD%AE-%E5%8F%8D%E5%90%91%E4%BB%A3%E7%90%86/" title="Nginx配置-反向代理">Nginx配置-反向代理</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/%E5%B7%A5%E4%BD%9C/" title="分类于 工作">工作</a> <i class="ic i-angle-right"></i> <a href="/categories/%E5%B7%A5%E4%BD%9C/%E9%A1%B9%E7%9B%AE%E9%83%A8%E7%BD%B2/" title="分类于 项目部署">项目部署</a></div><span><a href="/2023/04/16/K8S%E9%A1%B9%E7%9B%AE%E6%9C%AC%E5%9C%B0%E9%83%A8%E7%BD%B2%E6%AD%A5%E9%AA%A4/" title="K8S项目本地部署步骤">K8S项目本地部署步骤</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/Windows/" title="分类于 Windows">Windows</a> <i class="ic i-angle-right"></i> <a href="/categories/Windows/%E5%B7%A5%E5%85%B7/" title="分类于 工具">工具</a></div><span><a href="/2023/10/28/Windows%E4%B8%8B%E5%BF%AB%E9%80%9F%E9%83%A8%E7%BD%B2SpringBoot%E9%A1%B9%E7%9B%AE%E7%9A%84%E6%89%B9%E5%A4%84%E7%90%86/" title="Windows下快速部署SpringBoot项目的批处理">Windows下快速部署SpringBoot项目的批处理</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/%E5%B7%A5%E4%BD%9C/" title="分类于 工作">工作</a> <i class="ic i-angle-right"></i> <a href="/categories/%E5%B7%A5%E4%BD%9C/%E8%A7%A3%E5%86%B3%E9%97%AE%E9%A2%98/" title="分类于 解决问题">解决问题</a></div><span><a href="/2024/01/03/Centos7%E7%BC%96%E8%AF%91%E5%8D%87%E7%BA%A7nginx/" title="Centos7编译升级nginx">Centos7编译升级nginx</a></span></li><li class="item"><div class="breadcrumb"><a href="/categories/%E5%B7%A5%E4%BD%9C/" title="分类于 工作">工作</a> <i class="ic i-angle-right"></i> <a href="/categories/%E5%B7%A5%E4%BD%9C/IDE/" title="分类于 IDE">IDE</a></div><span><a href="/2024/06/25/idea-%E4%B8%BB%E9%A2%98-%E4%BB%A3%E7%A0%81%E9%A2%9C%E8%89%B2-%E4%BB%A3%E7%A0%81%E5%8C%BA%E8%83%8C%E6%99%AF-%E8%A1%8C%E5%8F%B7%E8%83%8C%E6%99%AF-%E6%B3%A8%E9%87%8A%E9%A2%9C%E8%89%B2%E4%BF%AE%E6%94%B9/" title="idea 主题 代码颜色 代码区背景 行号背景 注释颜色修改">idea 主题 代码颜色 代码区背景 行号背景 注释颜色修改</a></span></li></ul></div><div><h2>最新评论</h2><ul class="leancloud-recent-comment"></ul></div></div><div class="status"><div class="copyright">&copy; 2010 – <span itemprop="copyrightYear">2024</span> <span class="with-love"><i class="ic i-sakura rotate"></i> </span><span class="author" itemprop="copyrightHolder">Hito Li @ ☆∵∴Hito∴∵★</span></div><div class="count"><span class="post-meta-item-icon"><i class="ic i-chart-area"></i> </span><span title="站点总字数">148k 字</span> <span class="post-meta-divider">|</span> <span class="post-meta-item-icon"><i class="ic i-coffee"></i> </span><span title="站点阅读时长">2:15</span></div><div class="powered-by">基于 <span class="exturl" data-url="aHR0cHM6Ly9oZXhvLmlv">Hexo</span> & Theme.<span class="exturl" data-url="aHR0cHM6Ly9naXRodWIuY29tL2FtZWhpbWUvaGV4by10aGVtZS1zaG9rYQ==">Shoka</span></div></div></div></footer></div><script data-config type="text/javascript">var LOCAL={path:"2024/04/30/Java后端禁止接口瞬时重复调用/",favicon:{show:"（●´3‘●）哎呀呀",hide:"(´Д｀)真糟糕！"},search:{placeholder:"文章搜索",empty:"关于 「 ${query} 」，什么也没搜到",stats:"${time} ms 内找到 ${hits} 条结果"},valine:!0,fancybox:!0,copyright:'复制成功，转载请遵守 <i class="ic i-creative-commons"></i>BY-NC-SA 协议。',ignores:[function(e){return e.includes("#")},function(e){return new RegExp(LOCAL.path+"$").test(e)}]}</script><script src="https://nas.hitoli.com:18003/assets/polyfill.js"></script><script src="https://nas.hitoli.com:18003/assets/pace.min.js"></script><script src="https://nas.hitoli.com:18003/assets/pjax.min.js"></script><script src="https://nas.hitoli.com:18003/assets/fetch.umd.js"></script><script src="https://nas.hitoli.com:18003/assets/anime.min.js"></script><script src="https://nas.hitoli.com:18003/assets/algoliasearch-lite.umd.min.js"></script><script src="https://nas.hitoli.com:18003/assets/instantsearch.production.min.js"></script><script src="https://nas.hitoli.com:18003/assets/lozad.min.js"></script><script src="https://nas.hitoli.com:18003/assets/quicklink.umd.min.js"></script><script src="https://nas.hitoli.com:18003/assets/jquery.min.js,jquery.fancybox.min.js,jquery.justifiedGallery.min.js" async></script><script src="https://nas.hitoli.com:18003/assets/MiniValine.min.js"></script><script src="https://nas.hitoli.com:18003/assets/MiniValine.visitor.min.js"></script><script src="https://nas.hitoli.com:18003/assets/copy-tex.min.js" async></script><script src="https://nas.hitoli.com:18003/assets/frappe-charts.min.iife.js"></script><script src="https://nas.hitoli.com:18003/assets/av-min.js"></script><script src="https://nas.hitoli.com:18003/assets/autosize.min.js,xss.min.js,ua-parser.min.js,tex-svg.js,marked.min.js"></script><script src="/js/app.js?v=0.0.0"></script></body></html>
Reference in New Issue View Git Blame Copy Permalink