这篇文章主要介绍了PHP读取CURL模拟登录时生成Cookie文件的方法,包括了curl的使用及cookie的操作,非常具有实用价值,需要的朋友可以参考下
本文实例讲述了PHP读取CURL模拟登录时生成Cookie文件的方法。分享给大家供大家参考。具体实现方法如下:
在使用PHP中的CURL模拟登录时会保存一个Cookie文件,例如下面的代码
代码如下:
$login_url = 'XXX'; $post_fields['email'] = 'XXXX'; $post_fields['password'] = 'XXXX'; $post_fields['origURL'] = 'XXX'; $post_fields['domain'] = 'xxx.com'; //cookie文件存放在网站根目录的temp文件夹下 $cookie_file = tempnam('./temp','cookie'); $ch = curl_init($login_url); curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.1.5) Gecko/20091102 Firefox/3.5.5'); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_MAXREDIRS, 1); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_AUTOREFERER, 1); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file); curl_exec($ch); curl_close($ch); //带上cookie文件,访问需要访问的页面 $send_url='xxx.com'; $ch = curl_init($send_url); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_file); $contents = curl_exec($ch); curl_close($ch); //清理cookie文件 unlink($cookie_file); //输出网页内容 print_r($contents);
在temp文件夹下保存一个cookie前缀的临时文件,例如:coo3A98.tmp文件
打开这个文件得到如下代码:
要使用php来格式化该文件,使用以下代码就能实现
代码如下:
<?php $cookie_folder = dirname(__FILE__)."/temp"; $lines = file($cookie_folder.'/coo3A98.tmp'); $trows = ''; foreach($lines as $line) { if($line[0] != '#' && substr_count($line, "\t") == 6) { $tokens = explode("\t", $line); $tokens = array_map('trim', $tokens); $tokens[4] = date('Y-m-d h:i:s', $tokens[4]); $trows .= '<tr><td>' . implode('</td><td>', $tokens) . '</td></tr>' . PHP_EOL; } } echo '<table>'.PHP_EOL.'<tbody>'.PHP_EOL.$trows.'</tbody>'.PHP_EOL.'</table>'; ?>
运行之后就如下图所示,已经被写入到table当中
大功告成,如果只读取其中字段可自行修改即可。

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