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php 利用命令行模式采集股票趋势信息实例代码

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怪我咯

发布时间:2017-07-13 14:32:00

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2840人浏览过

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来源于php中文网

原创

股票信息我们做理财网站都只有采集门户站的数据不可能自己生成股票信息了,这个就会要用到抓取股票站的数据了,下面我们来看一篇关于php命令行采集所有股票趋势信息程序吧,具体如下。

主要函数只有一个类实现(stock.class.php):

 stockId = $stockId;
 }
 
 private function getUrl(){
  return "http://stockpage.10jqka.com.cn/" . $this -> stockId . "/";
 }
 
 private function getPage(){
  return file_get_contents($this -> getUrl());
 }
 
 //核心,通过正则匹配出 标签名,并将对应的方法的结果替换掉标签占位符
 public function getInfo($template){
  $html = $this -> getPage();
  if( preg_match_all("/\{([^\}]*)\}/", $template, $result) ){
  foreach($result[1] as $index => $fun){
   $template = str_replace($result[0][$index], $this -> $fun($html), $template);
  }
  }
  return mb_convert_encoding($template, "GBK", "UTF-8"); //Windows的命令提示符编码是GBK
 }
 
 private function match($pattern, $html, $itemIndex = 1){
  $pattern = '/' . str_replace('/', '\/', $pattern) . '/';
  if( preg_match($pattern, $html, $result) ){
  return $result[$itemIndex];
  }else{
  return "-";
  }
 }
 
 //趋势的规则都一样,合并
 private function qushiPattern($name){
  return '

' . $name . ':

\s*

([^<]*)

'; } //支持的标签 private function name($html){ return $this -> match("([^\(<]*)\(", $html, 1); } private function score($html){ return $this -> match('<span class="analyze-num">(\d+(\.\d+)?)</span>', $html); } private function tips($html){ return $this -> match('<span class="analyze-tips">([^<]*)</span>', $html); } private function qushishort($html){ return $this -> match($this -> qushiPattern("短期趋势"), $html); } private function qushimiddle($html){ return $this -> match($this -> qushiPattern("中期趋势"), $html); } private function qushilong($html){ return $this -> match($this -> qushiPattern("长期趋势"), $html); } } ?></pre><p><strong>命令提示符中的调用方法如下(stock.php):</strong></p><pre class="brush:php;toolbar:false"><?php if(count($argv) >= 2){ require("stock.class.php"); $stockId = $argv[1]; $stock = new StockClass($stockId); $temp = $stockId; $temp .= " {name}"; //名称 $temp .= " {score}"; //评分 $temp .= " {tips}"; //描述 $temp .= " {qushishort}"; //短期趋势 $temp .= " {qushimiddle}"; //中期趋势 $temp .= " {qushilong}"; //长期趋势 //$temp .= " {zidingyi}"; //自定义,直接在StockClass增加zidingyi方法即可 $temp .= "\n"; echo $stock -> getInfo($temp); } ?></pre><p>直接使用<code> *\php.exe stock.php </code>股票代码即可实现调用,每次输入太长的,可以用批处理简化。</p> <p>将下面的代码保存为 stock.cmd。</p> <p><span>立即学习</span>“<a href="https://pan.quark.cn/s/7fc7563c4182" style="text-decoration: underline !important; color: blue; font-weight: bolder;" rel="nofollow" target="_blank">PHP免费学习笔记(深入)</a>”;</p><div class="aritcle_card flexRow"> <div class="artcardd flexRow"> <a class="aritcle_card_img" href="/ai/796" title="英特尔AI工具"><img src="https://img.php.cn/upload/ai_manual/001/503/042/68b6d901e433b115.png" alt="英特尔AI工具"></a> <div class="aritcle_card_info flexColumn"> <a href="/ai/796" title="英特尔AI工具">英特尔AI工具</a> <p>英特尔AI与机器学习解决方案</p> </div> <a href="/ai/796" title="英特尔AI工具" class="aritcle_card_btn flexRow flexcenter"><b></b><span>下载</span> </a> </div> </div><pre class="brush:php;toolbar:false">@XXX\php.exe stock.php %1</pre><p><strong>运行结果:</strong></p> <p style="text-align: center"><strong><img alt="" src="https://img.php.cn/upload/article/000/000/006/609f7d2c5715414292302c635cf9da04-0.png"></strong></p> <p>这样就完成了单个股票趋势的采集,如果要采集所有的股票信息,可以保存为批<a href="http://www.php.cn/wiki/586.html" target="_blank">处理文件</a>(batch.cmd)</p><pre class="brush:php;toolbar:false">@echo off call stock 000001 call stock 000002 call stock 000003 call stock 000004 call stock 000005 call stock 000006 call stock 000007 call stock 股票代码n...</pre><p>双击打开即可显示,如果想保存到文件,可以执行 <code>batch.cmd > log.txt</code>,然后将结果复制到 Execl(或ET)即可进行更负责的分析。</p> <p style="text-align: center;"><img alt="" src="https://img.php.cn/upload/article/000/000/006/9071bba017728101254e5abeac381e32-1.png"></p> </div> <div class="artmoreart "> <div class="artdp artptit"><span></span> <p>相关文章</p> </div> <div class="artmores flexColumn"> <a class="artmrlis flexRow" href="/faq/2048635.html" title="php怎么识别变量是邮箱格式_php邮箱格式验证与类型判断【示例】"><b></b> <p class="overflowclass">php怎么识别变量是邮箱格式_php邮箱格式验证与类型判断【示例】</p> 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