最简单企业证书部署应用！In-House改进版！免HTTPS!

2015-09-19 / 0评 / 0赞

赏

简介

iOS平台发布应用，想绕过AppStore，最好的方式就是In-House发布了（由于越狱用户覆盖不全，一般不考虑越狱方式）。
网上搜索In-House的教程也很多，怎么申请企业证书，怎么对ipa包进行大包签名我就不再复述，文章最后附了两个链接，不了解的童鞋可以看一看。

如果有做过In-House部署，应该知道，需要准备一个描述应用信息的*.plist文件上传到服务器，并且从iOS7及以后版本，此文件必须部署在HTTPS服务器上才能正常安装。这一步非常容易出错不能成功部署。

出错原因：

签名错误或者打包方式不对。
是因为对配置文件不了解，出错了也不知道错在哪里。
没有条件部署HTTPS服务器

最简单的方式（上传`ipa`包到`http`服务器，调用一个`js`方法）

安装页面引入这个JS

<span class="hljs-tag"><<span class="hljs-title">script</span> <span class="hljs-attribute">src</span>=<span class="hljs-value">"http://iosinstall.sinaapp.com/ios/install.js"</span>></span><span class="hljs-tag"></<span class="hljs-title">script</span>></span>

在安装按钮的位置调用openInstallURL方法，可以使用任意HTML标签！

<span class="hljs-tag"><<span class="hljs-title">div</span> <span class="hljs-attribute">onclick</span>=<span class="hljs-value">"openInstallURL({
    'title'   : '我是App标题',
    'ipa'     : 'http://www.xxx.com/app.ipa', 
    'version' : '1.0',
    'ident'   : 'cn.xxx.xxx', 
    'icon'    : ''});"</span>></span>点击安装<span class="hljs-tag"></<span class="hljs-title">div</span>></span>

参数说明

参数	说明	备注
title	标题	Safari弹出安装提示时提示的标题
ipa	你猜	ipa包需要你上传到自己的服务器上，然后将可以下载到这个ipa包的URL填写到这里，可以使用`HTTP`协议！
version	你再猜	可以随意填写，也可以安装实际填写
ident	App唯一标识符	你可以在项目配置的`Bundle Identifier`下看到他
icon	安装加载过程中的图标	如果传入空字符串，会有一个默认图标：

Demo

对HTML不熟悉的同学可以直接用下面的代码，样式已经写好了，将其保存成*.html文件即可

<span class="hljs-tag"><<span class="hljs-title">html</span>></span>
<span class="hljs-tag"><<span class="hljs-title">head</span>></span>
  <span class="hljs-tag"><<span class="hljs-title">meta</span> <span class="hljs-attribute">name</span>=<span class="hljs-value">"generator"</span> <span class="hljs-attribute">content</span>=<span class="hljs-value">"HTML Tidy for Mac OS X (vers 31 October 2006 - Apple Inc. build 15.12), see www.w3.org"</span> /></span>
  <span class="hljs-tag"><<span class="hljs-title">meta</span> <span class="hljs-attribute">charset</span>=<span class="hljs-value">"utf-8"</span> /></span>
  <span class="hljs-tag"><<span class="hljs-title">meta</span> <span class="hljs-attribute">http-equiv</span>=<span class="hljs-value">"X-UA-Compatible"</span> <span class="hljs-attribute">content</span>=<span class="hljs-value">"IE=edge"</span> /></span>
  <span class="hljs-tag"><<span class="hljs-title">meta</span> <span class="hljs-attribute">name</span>=<span class="hljs-value">"viewport"</span> <span class="hljs-attribute">content</span>=<span class="hljs-value">"width=device-width, initial-scale=1"</span> /></span>
  <span class="hljs-tag"><<span class="hljs-title">title</span>></span>APP测试<span class="hljs-tag"></<span class="hljs-title">title</span>></span>
  <span class="hljs-tag"><<span class="hljs-title">link</span> <span class="hljs-attribute">rel</span>=<span class="hljs-value">"stylesheet"</span> <span class="hljs-attribute">href</span>=<span class="hljs-value">"http://iosinstall.sinaapp.com/ios/install.css"</span>></span>
  <span class="hljs-tag"><<span class="hljs-title">script</span> <span class="hljs-attribute">src</span>=<span class="hljs-value">"http://iosinstall.sinaapp.com/ios/install.js"</span>></span><span class="hljs-tag"></<span class="hljs-title">script</span>></span>
<span class="hljs-tag"></<span class="hljs-title">head</span>></span>
<span class="hljs-tag"><<span class="hljs-title">body</span>></span>
  <span class="hljs-tag"><<span class="hljs-title">h5</span> <span class="hljs-attribute">style</span>=<span class="hljs-value">"text-align: center; color: red; padding: 20px;"</span>></span>⚠️注意！以下安装包仅用于测试！<span class="hljs-tag"><<span class="hljs-title">br</span>/></span><span class="hljs-tag"></<span class="hljs-title">h5</span>></span>
  <span class="hljs-tag"><<span class="hljs-title">install-btn</span> <span class="hljs-attribute">onclick</span>=<span class="hljs-value">"openInstallURL({
    'title'     : '我是标题', 
      'ipa'     : 'http://www.xxx.com/ipa/xxxx.ipa', 
      'version' : '1.0',
      'ident'   : 'com.xxx.xxx', 
      'icon'    : ''});"</span>></span>点击我安装<span class="hljs-tag"></<span class="hljs-title">install-btn</span>></span>
<span class="hljs-tag"></<span class="hljs-title">body</span>></span>
<span class="hljs-tag"></<span class="hljs-title">html</span>></span>

如果你想完全自己提供这些，请看下面的内容。

实现原理

我曾经为了解决In-House部署问题，也走了很多弯路，为了解决HTTPS的问题，使用私有证书，利用Dropbox的HTTPS服务，又或是使用Github的HTTPS服务，这些方式都是可行的，但是都有不同程度的麻烦，于是有了今天这个帖子。

实现逻辑：客户端根据自己的软件需求，传参到服务器，服务器动态生成*.plist，因为iOS会检测*.plist的URL，不能带有参数，所以将参数用Base64加密后加到URL路径中，服务器截取路径中的参数部分解密获得参数。由于路径变化的特殊性，需要配置好服务器的重定向。
这样，就不需要每个新的应用都去配置一次*.plist文件了！
我现在提供的动态*.plist运行在新浪云稳定快速，可以放心使用！

js实现的逻辑：收集参数，将参数加密成Base64字符串，插入到访问URL里面。

<span class="hljs-comment">// http://iosinstall.sinaapp.com/ios/install.js</span>
<span class="hljs-keyword">var</span> base64EncodeChars = <span class="hljs-string">"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"</span>;
<span class="hljs-keyword">var</span> base64DecodeChars = <span class="hljs-keyword">new</span> Array(
    -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>,
    -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>,
    -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, <span class="hljs-number">62</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, <span class="hljs-number">63</span>,
    <span class="hljs-number">52</span>, <span class="hljs-number">53</span>, <span class="hljs-number">54</span>, <span class="hljs-number">55</span>, <span class="hljs-number">56</span>, <span class="hljs-number">57</span>, <span class="hljs-number">58</span>, <span class="hljs-number">59</span>, <span class="hljs-number">60</span>, <span class="hljs-number">61</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>,
    -<span class="hljs-number">1</span>,  <span class="hljs-number">0</span>,  <span class="hljs-number">1</span>,  <span class="hljs-number">2</span>,  <span class="hljs-number">3</span>,  <span class="hljs-number">4</span>,  <span class="hljs-number">5</span>,  <span class="hljs-number">6</span>,  <span class="hljs-number">7</span>,  <span class="hljs-number">8</span>,  <span class="hljs-number">9</span>, <span class="hljs-number">10</span>, <span class="hljs-number">11</span>, <span class="hljs-number">12</span>, <span class="hljs-number">13</span>, <span class="hljs-number">14</span>,
    <span class="hljs-number">15</span>, <span class="hljs-number">16</span>, <span class="hljs-number">17</span>, <span class="hljs-number">18</span>, <span class="hljs-number">19</span>, <span class="hljs-number">20</span>, <span class="hljs-number">21</span>, <span class="hljs-number">22</span>, <span class="hljs-number">23</span>, <span class="hljs-number">24</span>, <span class="hljs-number">25</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>,
    -<span class="hljs-number">1</span>, <span class="hljs-number">26</span>, <span class="hljs-number">27</span>, <span class="hljs-number">28</span>, <span class="hljs-number">29</span>, <span class="hljs-number">30</span>, <span class="hljs-number">31</span>, <span class="hljs-number">32</span>, <span class="hljs-number">33</span>, <span class="hljs-number">34</span>, <span class="hljs-number">35</span>, <span class="hljs-number">36</span>, <span class="hljs-number">37</span>, <span class="hljs-number">38</span>, <span class="hljs-number">39</span>, <span class="hljs-number">40</span>,
    <span class="hljs-number">41</span>, <span class="hljs-number">42</span>, <span class="hljs-number">43</span>, <span class="hljs-number">44</span>, <span class="hljs-number">45</span>, <span class="hljs-number">46</span>, <span class="hljs-number">47</span>, <span class="hljs-number">48</span>, <span class="hljs-number">49</span>, <span class="hljs-number">50</span>, <span class="hljs-number">51</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>, -<span class="hljs-number">1</span>);

<span class="hljs-comment">// Base64编码的方法</span>
<span class="hljs-function">function <span class="hljs-title">base64encode</span><span class="hljs-params">(str)</span> </span>{
    <span class="hljs-keyword">var</span> <span class="hljs-keyword">out</span>, i, len;
    <span class="hljs-keyword">var</span> c1, c2, c3;
    len = str.length;
    i = <span class="hljs-number">0</span>;
    <span class="hljs-keyword">out</span> = <span class="hljs-string">""</span>;
    <span class="hljs-keyword">while</span>(i < len) {
        c1 = str.charCodeAt(i++) & <span class="hljs-number">0xff</span>;
        <span class="hljs-keyword">if</span>(i == len) {
            <span class="hljs-keyword">out</span> += base64EncodeChars.charAt(c1 >> <span class="hljs-number">2</span>);
            <span class="hljs-keyword">out</span> += base64EncodeChars.charAt((c1 & <span class="hljs-number">0x3</span>) << <span class="hljs-number">4</span>);
            <span class="hljs-keyword">out</span> += <span class="hljs-string">"=="</span>;
            <span class="hljs-keyword">break</span>;
        }
        c2 = str.charCodeAt(i++);
        <span class="hljs-keyword">if</span>(i == len) {
            <span class="hljs-keyword">out</span> += base64EncodeChars.charAt(c1 >> <span class="hljs-number">2</span>);
            <span class="hljs-keyword">out</span> += base64EncodeChars.charAt(((c1 & <span class="hljs-number">0x3</span>)<< <span class="hljs-number">4</span>) | ((c2 & <span class="hljs-number">0xF0</span>) >> <span class="hljs-number">4</span>));
            <span class="hljs-keyword">out</span> += base64EncodeChars.charAt((c2 & <span class="hljs-number">0xF</span>) << <span class="hljs-number">2</span>);
            <span class="hljs-keyword">out</span> += <span class="hljs-string">"="</span>;
            <span class="hljs-keyword">break</span>;
        }
        c3 = str.charCodeAt(i++);
        <span class="hljs-keyword">out</span> += base64EncodeChars.charAt(c1 >> <span class="hljs-number">2</span>);
        <span class="hljs-keyword">out</span> += base64EncodeChars.charAt(((c1 & <span class="hljs-number">0x3</span>)<< <span class="hljs-number">4</span>) | ((c2 & <span class="hljs-number">0xF0</span>) >> <span class="hljs-number">4</span>));
        <span class="hljs-keyword">out</span> += base64EncodeChars.charAt(((c2 & <span class="hljs-number">0xF</span>) << <span class="hljs-number">2</span>) | ((c3 & <span class="hljs-number">0xC0</span>) >><span class="hljs-number">6</span>));
        <span class="hljs-keyword">out</span> += base64EncodeChars.charAt(c3 & <span class="hljs-number">0x3F</span>);
    }
    <span class="hljs-keyword">return</span> <span class="hljs-keyword">out</span>;
}

<span class="hljs-comment">/**
  Demo:
  var info = {  'title'     : '我是标题', // app name 
                'ipa'       : 'http://www.xxx.com/ipa/xxx.ipa', // ipa url 
                'version'   : '1.0',
                'ident'     : 'cn.xxx.xxx', 
                'icon'      : '' // icon url
  };
  openInstallURL(info);
 */</span>
<span class="hljs-function">function <span class="hljs-title">openInstallURL</span><span class="hljs-params">(info)</span> </span>{
    <span class="hljs-keyword">if</span> (info.ident == <span class="hljs-keyword">null</span> || info.ident.length == <span class="hljs-number">0</span>) {
        info.ident = <span class="hljs-string">'cn.ineva.cn'</span>;
    }
    <span class="hljs-keyword">if</span> (info.icon == <span class="hljs-keyword">null</span> || info.icon.length == <span class="hljs-number">0</span>) {
        info.icon = <span class="hljs-string">'http://sandy.int.ru/wp-content/uploads/auto_save_image/2015/09/023032rvV.png'</span>;
    }
    <span class="hljs-keyword">if</span> (info.version == <span class="hljs-keyword">null</span> || info.version.length == <span class="hljs-number">0</span>) {
        info.version = <span class="hljs-string">'1.0.0'</span>;
    }
    <span class="hljs-keyword">var</span> url = info.title + <span class="hljs-string">'@'</span> + info.ipa + <span class="hljs-string">'@'</span> + info.version + <span class="hljs-string">'@'</span> + info.ident + <span class="hljs-string">'@'</span> + info.icon;
    url = base64encode(encodeURI(url));
    url = <span class="hljs-string">'https://iosinstall.sinaapp.com/ios/'</span> + url.substr(<span class="hljs-number">0</span>, url.length-<span class="hljs-number">2</span>) + <span class="hljs-string">'/install.plist'</span>;
    console.log(url);
    url = <span class="hljs-string">'itms-services://?action=download-manifest&url='</span> + url;
    window.self.location = url;
}

服务器PHP实现：从URL中截获参数，使用参数拼接好*.plist文件内容，将拼接好的内容当文件返回。

<span class="php"><span class="hljs-preprocessor"><?php</span>

        
<span class="hljs-comment">//-------------------------------------------</span>
<span class="hljs-comment">//  解决 ios8 初期版本安装问题</span>
    <span class="hljs-variable">$sel</span> = <span class="hljs-keyword">array</span>(
        <span class="hljs-string">'12A365'</span>,
        <span class="hljs-string">'12A366'</span>,
        <span class="hljs-string">'12A402'</span>
    );
    
    <span class="hljs-function"><span class="hljs-keyword">function</span> <span class="hljs-title">auto_file_name</span><span class="hljs-params">()</span> </span>{
        
        <span class="hljs-keyword">return</span> round(time()/(<span class="hljs-number">60</span>*<span class="hljs-number">10</span>), <span class="hljs-number">0</span>);    
        
        <span class="hljs-variable">$randNum</span> = rand(<span class="hljs-number">100</span>,<span class="hljs-number">9999</span>);
        <span class="hljs-variable">$fileName</span> =  iconv(<span class="hljs-string">'gb2312'</span>,<span class="hljs-string">'utf-8'</span>, <span class="hljs-variable">$randNum</span>.time());
        <span class="hljs-keyword">return</span> <span class="hljs-variable">$fileName</span>;
    }
    
    <span class="hljs-variable">$auto</span> = <span class="hljs-string">''</span>;
    <span class="hljs-keyword">foreach</span> (<span class="hljs-variable">$sel</span> <span class="hljs-keyword">as</span> <span class="hljs-variable">$s</span>) {
        <span class="hljs-keyword">if</span>  ( strpos(<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">"HTTP_USER_AGENT"</span>], <span class="hljs-variable">$s</span>) ) {
            <span class="hljs-variable">$auto</span> = <span class="hljs-string">'.'</span>.auto_file_name();
            <span class="hljs-keyword">break</span>;
        }
    }
    
    
    <span class="hljs-comment">// 获取参数</span>
    <span class="hljs-variable">$url</span> = <span class="hljs-string">'http://'</span>.<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">'SERVER_NAME'</span>].<span class="hljs-string">':'</span>.<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">"SERVER_PORT"</span>].<span class="hljs-variable">$_SERVER</span>[<span class="hljs-string">"REQUEST_URI"</span>];
    <span class="hljs-variable">$tmp</span> = explode(<span class="hljs-string">"/"</span>, <span class="hljs-variable">$url</span>);
    <span class="hljs-variable">$tmp</span> = <span class="hljs-variable">$tmp</span>[<span class="hljs-number">4</span>];
    <span class="hljs-variable">$tmp</span> = <span class="hljs-variable">$tmp</span>.<span class="hljs-string">'=='</span>;
    
    <span class="hljs-variable">$tmp</span> = base64_decode(<span class="hljs-variable">$tmp</span>);
    <span class="hljs-variable">$arr</span> = explode(<span class="hljs-string">"@"</span>, <span class="hljs-variable">$tmp</span> );
    
    <span class="hljs-variable">$title</span> = urldecode( <span class="hljs-variable">$arr</span>[<span class="hljs-number">0</span>] );
    <span class="hljs-variable">$url</span> = urldecode( <span class="hljs-variable">$arr</span>[<span class="hljs-number">1</span>] );
    <span class="hljs-variable">$version</span> = urldecode( <span class="hljs-variable">$arr</span>[<span class="hljs-number">2</span>] );
    <span class="hljs-variable">$ident</span> = urldecode( <span class="hljs-variable">$arr</span>[<span class="hljs-number">3</span>].<span class="hljs-variable">$auto</span> );    
    <span class="hljs-variable">$icon</span> = urldecode( <span class="hljs-variable">$arr</span>[<span class="hljs-number">4</span>] );

    <span class="hljs-variable">$data</span> = <span class="hljs-string">'<?xml version="1.0" encoding="UTF-8"?></span></span>
            <span class="hljs-tag"><<span class="hljs-title">plist</span> <span class="hljs-attribute">version</span>=<span class="hljs-value">"1.0"</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>items<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">array</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>assets<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">array</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>kind<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>software-package<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>url<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>'.$url.'<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>kind<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>display-image<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>needs-shine<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">true</span>/></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>url<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>'.$icon.'<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">array</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>metadata<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>bundle-identifier<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>'.$ident.'<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>bundle-version<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>'.$version.'<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>kind<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>software<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">key</span>></span>title<span class="hljs-tag"></<span class="hljs-title">key</span>></span>
            <span class="hljs-tag"><<span class="hljs-title">string</span>></span>'.$title.'<span class="hljs-tag"></<span class="hljs-title">string</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">array</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">dict</span>></span>
            <span class="hljs-tag"></<span class="hljs-title">plist</span>></span>';


    $file_size = strlen($data);
    $filename = 'appinstall.plist';

    $filename = iconv("UTF-8", "GB2312", $filename);
    ob_clean();
    header("Content-type:application/octet-stream");
    header("Server:nginx/1.4.4");
    header("Content-type:text/plain");
    header("Accept-Ranges:bytes");
    header("Accept-Length:".$file_size);
    header("Content-Disposition: attachment; filename=".$filename);

    echo $data;

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