APP 接口开发及读取静态缓存,app读取静态缓存
APP 接口开发及读取静态缓存,app读取静态缓存
<span> 1</span> <?<span>php </span><span> 2</span> <span>/*</span><span>* </span><span> 3</span> <span> * Description: App 接口 </span><span> 4</span> <span> * Create date:2015-10-19 13:36 </span><span> 5</span> <span> * Author: zhaoyingnan </span><span> 6</span> <span> *</span><span>*/</span> <span> 7</span> <span>class</span><span> Response </span><span> 8</span> <span>{ </span><span> 9</span> <span>/*</span><span>* </span><span>10</span> <span> * 综合方式 </span><span>11</span> <span> * @author zhaoyingnan 2015-10-19 11:24 </span><span>12</span> <span> * @param int $iCode 状态码 </span><span>13</span> <span> * @param string $sMsg 提示信息 </span><span>14</span> <span> * @param mix $mixData data </span><span>15</span> <span> * @param string $sType 接口返回类型 </span><span>16</span> <span> * @return string </span><span>17</span> <span> *</span><span>*/</span> <span>18</span> <span>static</span> <span>function</span> show(<span>$iCode</span>, <span>$sMsg</span> = '', <span>$mixData</span> = '', <span>$sType</span> = 'json'<span>) </span><span>19</span> <span> { </span><span>20</span> <span>if</span>(!<span>is_numeric</span>(<span>$iCode</span><span>)) </span><span>21</span> <span>return</span> ''<span>; </span><span>22</span> <span>$arData</span> = <span>array</span><span>( </span><span>23</span> 'code' => <span>$iCode</span>, <span>24</span> 'message' => <span>$sMsg</span>, <span>25</span> 'data' => <span>$mixData</span> <span>26</span> <span> ); </span><span>27</span> <span>switch</span>(<span>$sType</span><span>) </span><span>28</span> <span> { </span><span>29</span> <span>case</span> 'array': <span>30</span> <span>echo</span> '<pre class="brush:php;toolbar:false">'<span>; </span><span>31</span> <span>print_r</span>(<span>$arData</span><span>); </span><span>32</span> <span>echo</span> '
<span> 1</span> <?<span>php </span><span> 2</span> <span>/*</span><span>* </span><span> 3</span> <span> * Description: 静态缓存 </span><span> 4</span> <span> * Create date:2015-10-19 13:36 </span><span> 5</span> <span> * Author: zhaoyingnan </span><span> 6</span> <span> *</span><span>*/</span> <span> 7</span> <span>class</span> <span>file</span> <span> 8</span> <span>{ </span><span> 9</span> <span>private</span> <span>$sExt</span> = '.txt'<span>; </span><span>10</span> <span>11</span> <span>/*</span><span>* </span><span>12</span> <span> * 生成/删除/获取 缓存 </span><span>13</span> <span> * @author zhaoyingnan 2015-10-19 11:33 </span><span>14</span> <span> * @param string $sKey 文件名 </span><span>15</span> <span> * @param mix $mixValue 被缓存的数据(为''时表示获取缓存,为NUll时为删除缓存文件,否则为生成缓存) </span><span>16</span> <span> * @param string $sPath 文件保存的路径 </span><span>17</span> <span> * @param int $iCacheTime 缓存时间(秒),0为永不过期 </span><span>18</span> <span> * @return boolean </span><span>19</span> <span> *</span><span>*/</span> <span>20</span> <span>public</span> <span>function</span> cacheData(<span>$sKey</span>, <span>$mixValue</span> = '', <span>$sPath</span> = '/alidata/www/lianxi/file/', <span>$iCacheTime</span> = 0<span>) </span><span>21</span> <span> { </span><span>22</span> <span>$sPath</span> = <span>rtrim</span>(<span>$sPath</span>, '/').'/'<span>; </span><span>23</span> <span>$sFileName</span> = <span>$sPath</span>.<span>$sKey</span>.<span>$this</span>-><span>sExt; </span><span>24</span> <span>//</span><span>生成缓存文件</span> <span>25</span> <span>if</span>(<span>$mixValue</span><span>) </span><span>26</span> <span> { </span><span>27</span> <span>if</span>(!<span>is_dir</span>(<span>$sPath</span><span>)) </span><span>28</span> <span>mkdir</span>(<span>$sPath</span>, 0777<span>); </span><span>29</span> <span>$iCacheTime</span> = <span>sprintf</span>('%011d', <span>$iCacheTime</span><span>); </span><span>30</span> <span>return</span> <span>file_put_contents</span>(<span>$sFileName</span>, <span>$iCacheTime</span>.json_encode(<span>$mixValue</span><span>)); </span><span>31</span> <span> } </span><span>32</span> <span>33</span> <span>if</span>(<span>is_file</span>(<span>$sFileName</span>) && !<span>$mixValue</span><span>) </span><span>34</span> <span> { </span><span>35</span> <span>if</span>(<span>is_null</span>(<span>$mixValue</span><span>)) </span><span>36</span> <span> { </span><span>37</span> <span>//</span><span>删除缓存</span> <span>38</span> <span>return</span> <span>unlink</span>(<span>$sFileName</span><span>); </span><span>39</span> <span> } </span><span>40</span> <span>41</span> <span>//</span><span>获取缓存</span> <span>42</span> <span>$sContent</span> = <span>file_get_contents</span>(<span>$sFileName</span><span>); </span><span>43</span> <span>$iTime</span> = <span>intval</span>(<span>substr</span>(<span>$sContent</span>, 0, 11<span>)); </span><span>44</span> <span>$sContent</span> = <span>substr</span>(<span>$sContent</span>, 11<span>); </span><span>45</span> <span>if</span>(<span>$iTime</span> != 0 && <span>$iTime</span> + <span>filemtime</span>(<span>$sFileName</span>) < <span>time</span><span>()) </span><span>46</span> <span> { </span><span>47</span> <span>//</span><span>过期了,删除</span> <span>48</span> <span>unlink</span>(<span>$sFileName</span><span>); </span><span>49</span> <span>return</span> <span>FALSE</span><span>; </span><span>50</span> <span> } </span><span>51</span> <span>return</span> <span>$sContent</span><span>; </span><span>52</span> <span> } </span><span>53</span> <span>else</span> <span>54</span> <span> { </span><span>55</span> <span>return</span> <span>FALSE</span><span>; </span><span>56</span> <span> } </span><span>57</span> <span> } </span><span>58</span> <span>} </span><span>59</span> ?>
<span> 1</span> <?<span>php </span><span> 2</span> <span>include</span> 'response.php'<span>; </span><span> 3</span> <span>include</span> 'file.php'<span>; </span><span> 4</span> <span>$_GET</span>['format'] = <span>isset</span>(<span>$_GET</span>['format']) && <span>in_array</span>(<span>$_GET</span>['format'], <span>array</span>('xml', 'json', 'array')) ? <span>$_GET</span>['format'] : 'json'<span>; </span><span> 5</span> <span>$file</span> = <span>new</span> <span>File</span><span>(); </span><span> 6</span> <span>//</span><span>删除缓存 </span><span> 7</span> <span>//exit(var_dump($file->cacheData('index_cache', null)));</span> <span> 8</span> <span> 9</span> <span>if</span>(!<span>$sContent</span> = <span>$file</span>->cacheData('index_cache'<span>)) </span><span>10</span> <span>{ </span><span>11</span> <span>//</span><span>echo "获取缓存失败\n"; </span><span>12</span> <span> //echo "获取数据\n";</span> <span>13</span> <span>$arData</span> = <span>array</span><span>( </span><span>14</span> 'id' => 1, <span>15</span> 'name' => 'TeddyNan', <span>16</span> 'sex' => 23, <span>17</span> <span>array</span><span>( </span><span>18</span> 'nani'=><span>array</span><span>( </span><span>19</span> 'g'=>'gg', <span>20</span> 2, <span>21</span> 4 <span>22</span> <span> ) </span><span>23</span> <span> ) </span><span>24</span> <span> ); </span><span>25</span> <span>//</span><span>echo "生成缓存\n";</span> <span>26</span> <span>27</span> <span>$file</span>->cacheData('index_cache', <span>$arData</span>, '/alidata/www/lianxi/file/', 0<span>); </span><span>28</span> Response::show(0, 'success', <span>$arData</span>, <span>$_GET</span>['format'<span>]); </span><span>29</span> <span>} </span><span>30</span> <span>else</span> <span>31</span> <span>{ </span><span>32</span> Response::show(0, 'success', json_decode(<span>$sContent</span>, <span>TRUE</span>), <span>$_GET</span>['format'<span>]); </span><span>33</span> <span>} </span><span>34</span> ?>

热AI工具

Undresser.AI Undress
人工智能驱动的应用程序,用于创建逼真的裸体照片

AI Clothes Remover
用于从照片中去除衣服的在线人工智能工具。

Undress AI Tool
免费脱衣服图片

Clothoff.io
AI脱衣机

AI Hentai Generator
免费生成ai无尽的。

热门文章

热工具

记事本++7.3.1
好用且免费的代码编辑器

SublimeText3汉化版
中文版,非常好用

禅工作室 13.0.1
功能强大的PHP集成开发环境

Dreamweaver CS6
视觉化网页开发工具

SublimeText3 Mac版
神级代码编辑软件(SublimeText3)

热门话题

PHP与MySQL索引的数据缓存和内存表的优化策略及其对查询性能的影响引言:在开发和优化数据库驱动的应用程序时,PHP和MySQL是非常常见的组合。而在PHP与MySQL的交互中,索引的数据缓存和内存表的优化策略对于提高查询性能起着至关重要的作用。本文将介绍关于PHP与MySQL索引的数据缓存和内存表的优化策略,并结合具体代码示例详细说明它们对查询性能的影响

Vue项目开发中的数据缓存与本地存储经验分享在Vue项目的开发过程中,数据缓存和本地存储是两个非常重要的概念。数据缓存可以提升应用程序的性能,而本地存储则可以实现数据的持久化存储。在本文中,我将分享一些在Vue项目中使用数据缓存和本地存储的经验和实践。一、数据缓存数据缓存是将数据存储在内存中,以便后续快速获取和使用。在Vue项目中,常用的数据缓存方式有两种:

如何选择适合PHP项目的数据缓存方案?随着互联网的高速发展,大数据时代的到来,对于PHP项目来说,如何高效地处理数据访问和缓存成为了一个重要的问题。数据缓存作为一个常用的性能优化手段,可以有效地提升网站的响应速度和用户体验。然而,在选择适合PHP项目的数据缓存方案时,我们需要考虑一系列的因素,包括缓存类型、数据访问模式、缓存策略等。本文将从这些方面对如何选择

Python实现无头浏览器采集应用的页面数据缓存与增量更新功能剖析导语:随着网络应用的不断普及,许多数据采集任务需要对网页进行抓取和解析。而无头浏览器通过模拟浏览器的行为,可以实现对网页的完全操作,使得页面数据的采集变得简单高效。本文将介绍使用Python实现无头浏览器采集应用的页面数据缓存与增量更新功能的具体实现方法,并附上详细的代码示例。一、基本原理无头

PHP和swoole如何实现高效的数据缓存和存储?概述:在Web应用开发中,数据的缓存和存储是非常重要的一部分。而PHP和swoole提供了一种高效的方法来实现数据的缓存与存储。本文将介绍如何使用PHP和swoole来实现高效的数据缓存和存储,并给出相应的代码示例。一、swoole简介:swoole是一个针对PHP语言开发的,高性能的异步网络通信引擎,它可以

如何使用ECharts和php接口实现统计图的数据缓存和更新在Web应用程序中,经常需要使用统计图来展示数据分析结果。ECharts是一个流行的开源JavaScript图表库,可以帮助我们创建各种类型的交互式统计图。然而,当数据量非常大或者数据更新频繁时,直接从数据库中获取数据并渲染图表可能会导致性能问题。为了解决这个问题,我们可以使用php接口来实现统计图

队列技术在PHP与MySQL中的延迟消息处理和数据缓存的应用引言:随着互联网的快速发展,实时数据处理需求越来越高。而传统的数据库操作方式在处理大量实时数据时往往会出现性能瓶颈。为了解决这个问题,队列技术应运而生,它可以帮助我们实现数据的异步处理,提高系统的性能和响应速度。本文将介绍队列技术在PHP与MySQL中的延迟消息处理和数据缓存的应用,并通过具体的代码

Golang是一门高效、简洁、可靠的编程语言,其在Web应用程序方面的使用越来越广泛。为了优化Web应用程序的性能,开发人员通常需要使用缓存技术来减少资源的访问和提升应用程序的响应速度。在Golang中,数据缓存、结果缓存和页面缓存是常用的缓存技术。在本文中,我们将了解这3个缓存技术的用途和用法。1.数据缓存数据缓存是指将经常访问的数据存储到内存中,以提高
