index.html 33 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542
  1. <!DOCTYPE html>
  2. <html>
  3. <head>
  4. <meta charset="utf-8">
  5. <title>Usage</title>
  6. <meta name="author" content="Jonny W">
  7. <!-- Enable responsive viewport -->
  8. <meta name="viewport" content="width=device-width, initial-scale=1.0">
  9. <!-- Le HTML5 shim, for IE6-8 support of HTML elements -->
  10. <!--[if lt IE 9]>
  11. <script src="http://html5shim.googlecode.com/svn/trunk/html5.js"></script>
  12. <![endif]-->
  13. <!-- Le styles -->
  14. <link href="http://jonnnnyw.github.io/php-phantomjs/assets/resources/bootstrap/css/bootstrap.min.css" rel="stylesheet">
  15. <link href="http://jonnnnyw.github.io/php-phantomjs/assets/resources/font-awesome/css/font-awesome.min.css" rel="stylesheet">
  16. <link href="http://jonnnnyw.github.io/php-phantomjs/assets/resources/syntax/syntax.css" rel="stylesheet">
  17. <link href="http://jonnnnyw.github.io/php-phantomjs/assets/css/style.css" rel="stylesheet">
  18. <!-- Le fav and touch icons -->
  19. <!-- Update these with your own images
  20. <link rel="shortcut icon" href="images/favicon.ico">
  21. <link rel="apple-touch-icon" href="images/apple-touch-icon.png">
  22. <link rel="apple-touch-icon" sizes="72x72" href="images/apple-touch-icon-72x72.png">
  23. <link rel="apple-touch-icon" sizes="114x114" href="images/apple-touch-icon-114x114.png">
  24. -->
  25. <link rel="alternate" type="application/rss+xml" title="" href="http://jonnnnyw.github.io/php-phantomjs/feed.xml">
  26. <script>
  27. (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
  28. (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
  29. m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
  30. })(window,document,'script','//www.google-analytics.com/analytics.js','ga');
  31. ga('create', 'UA-53289013-1', 'auto');
  32. ga('send', 'pageview');
  33. </script>
  34. </head>
  35. <body>
  36. <nav class="navbar navbar-default visible-xs" role="navigation" id="global-nav">
  37. <!-- Brand and toggle get grouped for better mobile display -->
  38. <div class="navbar-header">
  39. <button type="button" class="navbar-toggle" data-parent="#global-nav" data-toggle="collapse" data-target="#navbar-collapse-main">
  40. <span class="sr-only">Toggle navigation</span>
  41. <span class="icon-bar"></span>
  42. <span class="icon-bar"></span>
  43. <span class="icon-bar"></span>
  44. </button>
  45. <button type="button" class="navbar-toggle version-toggle" data-parent="#global-nav" data-toggle="collapse" data-target="#navbar-collapse-version">
  46. <span class="sr-only">Toggle navigation</span>
  47. <span class="fa fa-terminal"><b>3.0</b> version</</span>
  48. </button>
  49. <a class="navbar-brand" href="http://jonnnnyw.github.io/php-phantomjs/">
  50. <img src="http://jonnnnyw.github.io/php-phantomjs/assets/media/phantomjs-small.png" class="img-circle" />
  51. PHP PhantomJs
  52. </a>
  53. </div>
  54. <div class="panel">
  55. <!-- Collect the nav links, forms, and other content for toggling -->
  56. <div class="collapse navbar-collapse" id="navbar-collapse-version">
  57. <ul class="nav navbar-nav">
  58. <li><a href="http://jonnnnyw.github.io/php-phantomjs/4.0/" title="Version 4.0" class="active"><b>4.0</b> version</a></li>
  59. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/" title="Version 3.0"><b>3.0</b> version</a></li>
  60. </ul>
  61. </div><!-- /.navbar-collapse -->
  62. </div>
  63. <div class="panel">
  64. <!-- Collect the nav links, forms, and other content for toggling -->
  65. <div class="collapse navbar-collapse" id="navbar-collapse-main">
  66. <ul class="nav navbar-nav">
  67. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/">Introduction</a></li>
  68. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/2-installation/">Installation</a></li>
  69. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/3-usage/">Usage</a></li>
  70. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/4-advanced/">Advanced Usage</a></li>
  71. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/5-troubleshooting/">Troubleshooting</a></li>
  72. </ul>
  73. </div><!-- /.navbar-collapse -->
  74. </div>
  75. </nav>
  76. <!-- version-menu-dropdown -->
  77. <div class="btn-group hidden-xs" id="nav-version">
  78. <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
  79. <i class="fa fa-terminal"><b>3.0</b> version</i>
  80. </button>
  81. <ul class="dropdown-menu" role="menu">
  82. <li><a href="http://jonnnnyw.github.io/php-phantomjs/4.0/" title="4.0 version" class="active"><b>4.0</b> version</a></li>
  83. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/" title="3.0 version"><b>3.0</b> version</a></li>
  84. <li class="divider"></li>
  85. </ul>
  86. </div>
  87. <!-- nav-menu-dropdown -->
  88. <div class="btn-group hidden-xs" id="nav-menu">
  89. <button type="button" class="btn btn-default dropdown-toggle" data-toggle="dropdown">
  90. <i class="fa fa-bars"></i>
  91. </button>
  92. <ul class="dropdown-menu" role="menu">
  93. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/"><i class="fa fa-folder"></i>Introduction</a></li>
  94. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/2-installation/"><i class="fa fa-folder"></i>Installation</a></li>
  95. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/3-usage/"><i class="fa fa-folder"></i>Usage</a></li>
  96. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/4-advanced/"><i class="fa fa-folder"></i>Advanced Usage</a></li>
  97. <li><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/5-troubleshooting/"><i class="fa fa-folder"></i>Troubleshooting</a></li>
  98. <li class="divider"></li>
  99. <li><a href="#"><i class="fa fa-arrow-up"></i>Top of Page</a></li>
  100. </ul>
  101. </div>
  102. <div class="col-sm-3 sidebar hidden-xs">
  103. <! -- sidebar.html -->
  104. <header class="sidebar-header" role="banner">
  105. <a href="http://jonnnnyw.github.io/php-phantomjs/">
  106. <img src="http://jonnnnyw.github.io/php-phantomjs/assets/media/phantomjs.png" class="img-circle" />
  107. </a>
  108. <h3 class="title">
  109. <a href="http://jonnnnyw.github.io/php-phantomjs/">PHP PhantomJs</a>
  110. </h3>
  111. </header>
  112. <div id="bio" class="text-center">
  113. Run PhantomJS scripts through PHP
  114. </div>
  115. <div id="contact-list" class="text-center">
  116. <ul class="list-unstyled list-inline">
  117. <li>
  118. <iframe src="http://ghbtns.com/github-btn.html?user=jonnnnyw&repo=php-phantomjs&type=watch&count=true"
  119. allowtransparency="true" frameborder="0" scrolling="0" width="85" height="20"></iframe>
  120. </li>
  121. <li>
  122. <iframe src="http://ghbtns.com/github-btn.html?user=jonnnnyw&repo=php-phantomjs&type=fork&count=true"
  123. allowtransparency="true" frameborder="0" scrolling="0" width="83" height="20"></iframe>
  124. </li>
  125. </ul>
  126. </div>
  127. <! -- sidebar.html end -->
  128. </div>
  129. <p id="version-notice">You are currently viewing version <span>3.0</span> documentation.</p>
  130. <div class="col-sm-9 col-sm-offset-3">
  131. <div class="page-header">
  132. <h1>Usage </h1>
  133. </div>
  134. <article>
  135. <div class="col-sm-10">
  136. <div class="article_body">
  137. <p>This page contains some common examples of how to use the PHP PhantomJS library.</p>
  138. <ul>
  139. <li><a href="#basic-request">Basic Request</a></li>
  140. <li><a href="#post-request">POST Request</a></li>
  141. <li><a href="#other-request-methods">Other Request Methods</a></li>
  142. <li><a href="#response-data">Response Data</a></li>
  143. <li><a href="#screen-captures">Screen Captures</a></li>
  144. <li><a href="#set-viewport-size">Set Viewport Size</a></li>
  145. <li><a href="#custom-timeout">Custom Timeout</a></li>
  146. <li><a href="#delay-page-render">Delay Page Render</a></li>
  147. <li><a href="#custom-run-options">Custom Run Options</a></li>
  148. </ul>
  149. <p>For more advanced customization or to load your own PhantomJS scripts, see the <a href="http://jonnnnyw.github.io/php-phantomjs/advanced.html">advanced</a> documentation.</p>
  150. <hr />
  151. <h2 id="basic-request">Basic Request</h2>
  152. <p>A basic GET request:</p>
  153. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span>
  154. <span class="x"> </span><span class="cp">&lt;?php</span>
  155. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  156. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  157. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">();</span>
  158. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  159. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setMethod</span><span class="p">(</span><span class="s1">&#39;GET&#39;</span><span class="p">);</span>
  160. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setUrl</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  161. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span>
  162. <span class="k">if</span><span class="p">(</span><span class="nv">$response</span><span class="o">-&gt;</span><span class="na">getStatus</span><span class="p">()</span> <span class="o">===</span> <span class="mi">200</span><span class="p">)</span> <span class="p">{</span>
  163. <span class="k">echo</span> <span class="nv">$response</span><span class="o">-&gt;</span><span class="na">getContent</span><span class="p">();</span>
  164. <span class="p">}</span></code></pre></figure>
  165. <p>You can also set the URL, request method and timeout period when creating a new request instance through the message factory:</p>
  166. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  167. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  168. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  169. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">,</span> <span class="s1">&#39;GET&#39;</span><span class="p">,</span> <span class="mi">5000</span><span class="p">);</span>
  170. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  171. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span>
  172. <span class="k">if</span><span class="p">(</span><span class="nv">$response</span><span class="o">-&gt;</span><span class="na">getStatus</span><span class="p">()</span> <span class="o">===</span> <span class="mi">200</span><span class="p">)</span> <span class="p">{</span>
  173. <span class="k">echo</span> <span class="nv">$response</span><span class="o">-&gt;</span><span class="na">getContent</span><span class="p">();</span>
  174. <span class="p">}</span></code></pre></figure>
  175. <h2 id="post-request">POST Request</h2>
  176. <p>A basic POST request:</p>
  177. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  178. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  179. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  180. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">();</span>
  181. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  182. <span class="nv">$data</span> <span class="o">=</span> <span class="k">array</span><span class="p">(</span>
  183. <span class="s1">&#39;param1&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;Param 1&#39;</span><span class="p">,</span>
  184. <span class="s1">&#39;param2&#39;</span> <span class="o">=&gt;</span> <span class="s1">&#39;Param 2&#39;</span>
  185. <span class="p">);</span>
  186. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setMethod</span><span class="p">(</span><span class="s1">&#39;POST&#39;</span><span class="p">);</span>
  187. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setUrl</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  188. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setRequestData</span><span class="p">(</span><span class="nv">$data</span><span class="p">);</span> <span class="c1">// Set post data</span>
  189. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  190. <h2 id="other-request-methods">Other Request Methods</h2>
  191. <p>The PHP PhantomJS library supports the following request methods:</p>
  192. <ul>
  193. <li>OPTIONS</li>
  194. <li>GET</li>
  195. <li>HEAD</li>
  196. <li>POST</li>
  197. <li>PUT</li>
  198. <li>DELETE</li>
  199. <li>PATCH</li>
  200. </ul>
  201. <p>The request method can be set when creating a new request instance through the message factory:</p>
  202. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  203. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  204. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  205. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">,</span> <span class="s1">&#39;PUT&#39;</span><span class="p">);</span></code></pre></figure>
  206. <p>Or on the request instance itself:</p>
  207. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  208. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  209. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  210. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">();</span>
  211. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setMethod</span><span class="p">(</span><span class="s1">&#39;PATCH&#39;</span><span class="p">);</span></code></pre></figure>
  212. <h2 id="response-data">Response Data</h2>
  213. <p>A standard response gives you access to the following interface:</p>
  214. <table>
  215. <thead>
  216. <tr>
  217. <th style="text-align: center">Accessor</th>
  218. <th>Description</th>
  219. <th style="text-align: center">Return Type</th>
  220. </tr>
  221. </thead>
  222. <tbody>
  223. <tr>
  224. <td style="text-align: center">getHeaders()</td>
  225. <td>Returns an array of all response headers.</td>
  226. <td style="text-align: center">Array</td>
  227. </tr>
  228. <tr>
  229. <td style="text-align: center">getHeader(<em>header</em>)</td>
  230. <td>Returns the value for a specific response header e.g. Content-Type.</td>
  231. <td style="text-align: center">Mixed</td>
  232. </tr>
  233. <tr>
  234. <td style="text-align: center">getStatus()</td>
  235. <td>The response status code e.g. 200.</td>
  236. <td style="text-align: center">Int</td>
  237. </tr>
  238. <tr>
  239. <td style="text-align: center">getContent()</td>
  240. <td>The raw page content of the requested page.</td>
  241. <td style="text-align: center">String</td>
  242. </tr>
  243. <tr>
  244. <td style="text-align: center">getContentType()</td>
  245. <td>The content type of the requested page.</td>
  246. <td style="text-align: center">String</td>
  247. </tr>
  248. <tr>
  249. <td style="text-align: center">getUrl()</td>
  250. <td>The URL of the requested page.</td>
  251. <td style="text-align: center">String</td>
  252. </tr>
  253. <tr>
  254. <td style="text-align: center">getRedirectUrl()</td>
  255. <td>If the response was a redirect, this will return the redirect URL.</td>
  256. <td style="text-align: center">String</td>
  257. </tr>
  258. <tr>
  259. <td style="text-align: center">isRedirect()</td>
  260. <td>Will return true if the response was a redirect or false otherwise.</td>
  261. <td style="text-align: center">Boolean</td>
  262. </tr>
  263. <tr>
  264. <td style="text-align: center">getConsole()</td>
  265. <td>Returns an array of any javascript errors on the requested page along with a stack trace.</td>
  266. <td style="text-align: center">Array</td>
  267. </tr>
  268. </tbody>
  269. </table>
  270. <p>If the response contains a status code of 0, chances are the request failed. Check the request <a href="http://jonnnnyw.github.io/php-phantomjs/troubleshooting.html#how-do-i-debug-a-request">debug log</a> for more detailed information about what may have gone wrong.</p>
  271. <h2 id="screen-captures">Screen Captures</h2>
  272. <p>You can save screen captures of a page to your local disk by creating a screen capture request and setting the path you wish to save the file to:</p>
  273. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  274. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  275. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  276. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createCaptureRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  277. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  278. <span class="nv">$file</span> <span class="o">=</span> <span class="s1">&#39;/path/to/save/your/screen/capture/file.jpg&#39;</span><span class="p">;</span>
  279. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setCaptureFile</span><span class="p">(</span><span class="nv">$file</span><span class="p">);</span>
  280. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  281. <p>You will need to make sure the directory that you are saving the file to exists and is writable by your application.</p>
  282. <p>You can also set the width, height, x and y axis for your screen capture:</p>
  283. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  284. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  285. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  286. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createCaptureRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  287. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  288. <span class="nv">$file</span> <span class="o">=</span> <span class="s1">&#39;/path/to/save/your/screen/capture/file.jpg&#39;</span><span class="p">;</span>
  289. <span class="nv">$top</span> <span class="o">=</span> <span class="mi">10</span><span class="p">;</span>
  290. <span class="nv">$left</span> <span class="o">=</span> <span class="mi">10</span><span class="p">;</span>
  291. <span class="nv">$width</span> <span class="o">=</span> <span class="mi">200</span><span class="p">;</span>
  292. <span class="nv">$height</span> <span class="o">=</span> <span class="mi">400</span><span class="p">;</span>
  293. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setCaptureFile</span><span class="p">(</span><span class="nv">$file</span><span class="p">);</span>
  294. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setCaptureDimensions</span><span class="p">(</span><span class="nv">$width</span><span class="p">,</span> <span class="nv">$height</span><span class="p">,</span> <span class="nv">$top</span><span class="p">,</span> <span class="nv">$left</span><span class="p">);</span>
  295. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  296. <h2 id="set-viewport-size">Set Viewport Size</h2>
  297. <p>You can easily set the viewport size for a request:</p>
  298. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  299. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  300. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  301. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  302. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  303. <span class="nv">$width</span> <span class="o">=</span> <span class="mi">200</span><span class="p">;</span>
  304. <span class="nv">$height</span> <span class="o">=</span> <span class="mi">400</span><span class="p">;</span>
  305. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setViewportSize</span><span class="p">(</span><span class="nv">$width</span><span class="p">,</span> <span class="nv">$height</span><span class="p">);</span>
  306. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  307. <h2 id="custom-timeout">Custom Timeout</h2>
  308. <p>By default, each request will timeout after 5 seconds. You can set a custom timeout period (in milliseconds) for each request:</p>
  309. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  310. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  311. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  312. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  313. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  314. <span class="nv">$timeout</span> <span class="o">=</span> <span class="mi">10000</span><span class="p">;</span> <span class="c1">// 10 seconds</span>
  315. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setTimeout</span><span class="p">(</span><span class="nv">$timeout</span><span class="p">);</span>
  316. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  317. <h2 id="delay-page-render">Delay Page Render</h2>
  318. <p>Sometimes when taking screen captures you may want to wait until the page is completely loaded before saving the capture. In this instance you can set a page render delay (in seconds) for the request:</p>
  319. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  320. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  321. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  322. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createCaptureRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  323. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  324. <span class="nv">$delay</span> <span class="o">=</span> <span class="mi">5</span><span class="p">;</span> <span class="c1">// 5 seconds</span>
  325. <span class="nv">$request</span><span class="o">-&gt;</span><span class="na">setDelay</span><span class="p">(</span><span class="nv">$delay</span><span class="p">);</span>
  326. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  327. <p>You can set a page render delay for standard requests also.</p>
  328. <h2 id="custom-run-options">Custom Run Options</h2>
  329. <p>The PhantomJS API contains a range of command line options that can be passed when executing the PhantomJS executable. These can also be passed in via the client before a request:</p>
  330. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  331. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  332. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  333. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">addOption</span><span class="p">(</span><span class="s1">&#39;--load-images=true&#39;</span><span class="p">);</span>
  334. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">addOption</span><span class="p">(</span><span class="s1">&#39;--ignore-ssl-errors=true&#39;</span><span class="p">);</span>
  335. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  336. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  337. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  338. <p>You can also set a path to a JSON configuration file that contains multiple PhantomJS options:</p>
  339. <figure class="highlight"><pre><code class="language-php" data-lang="php"><span class="x"> </span><span class="cp">&lt;?php</span>
  340. <span class="k">use</span> <span class="nx">JonnyW\PhantomJs\Client</span><span class="p">;</span>
  341. <span class="nv">$client</span> <span class="o">=</span> <span class="nx">Client</span><span class="o">::</span><span class="na">getInstance</span><span class="p">();</span>
  342. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">addOption</span><span class="p">(</span><span class="s1">&#39;--config=/path/to/config.json&#39;</span><span class="p">);</span>
  343. <span class="nv">$request</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createRequest</span><span class="p">(</span><span class="s1">&#39;http://google.com&#39;</span><span class="p">);</span>
  344. <span class="nv">$response</span> <span class="o">=</span> <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">getMessageFactory</span><span class="p">()</span><span class="o">-&gt;</span><span class="na">createResponse</span><span class="p">();</span>
  345. <span class="nv">$client</span><span class="o">-&gt;</span><span class="na">send</span><span class="p">(</span><span class="nv">$request</span><span class="p">,</span> <span class="nv">$response</span><span class="p">);</span></code></pre></figure>
  346. <p>See the <a href="http://phantomjs.org/api/command-line.html">PhantomJS Documentation</a> for a full list of command line options.</p>
  347. </div>
  348. </div>
  349. <div class="clearfix"></div>
  350. <hr>
  351. <ul class="pager">
  352. <li class="previous"><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/4-advanced/" title="Advanced Usage">&larr; Advanced Usage</a></li>
  353. <li class="next"><a href="http://jonnnnyw.github.io/php-phantomjs/3.0/2-installation/" title="Installation">Installation &rarr;</a></li>
  354. </ul>
  355. </article>
  356. <footer>
  357. <hr/>
  358. <p>
  359. &copy; 2016 PHP PhantomJs
  360. </p>
  361. </footer>
  362. </div>
  363. <script type="text/javascript" src="http://jonnnnyw.github.io/php-phantomjs/assets/resources/jquery/jquery.min.js"></script>
  364. <script type="text/javascript" src="http://jonnnnyw.github.io/php-phantomjs/assets/resources/bootstrap/js/bootstrap.min.js"></script>
  365. <script type="text/javascript" src="http://jonnnnyw.github.io/php-phantomjs/assets/js/app.js"></script>
  366. </body>
  367. </html>