這篇文章主要介紹了PHP讀取CURL模擬登錄時(shí)生成Cookie文件的方法,包括了curl的使用及cookie的操作,非常具有實(shí)用價(jià)值,需要的朋友可以參考下
本文實(shí)例講述了PHP讀取CURL模擬登錄時(shí)生成Cookie文件的方法。分享給大家供大家參考。具體實(shí)現(xiàn)方法如下：
在使用PHP中的CURL模擬登錄時(shí)會(huì)保存一個(gè)Cookie文件,例如下面的代碼
代碼如下:
$login_url = 'XXX'; $post_fields['email'] = 'XXXX'; $post_fields['password'] = 'XXXX'; $post_fields['origURL'] = 'XXX'; $post_fields['domain'] = 'xxx.com'; //cookie文件存放在網(wǎng)站根目錄的temp文件夾下 $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); //帶上cookie文件，訪問需要訪問的頁面 $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); //輸出網(wǎng)頁內(nèi)容 print_r($contents);
在temp文件夾下保存一個(gè)cookie前綴的臨時(shí)文件,例如:coo3A98.tmp文件
打開這個(gè)文件得到如下代碼:
要使用php來格式化該文件,使用以下代碼就能實(shí)現(xiàn)
代碼如下:
<?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>';
?>運(yùn)行之后就如下圖所示,已經(jīng)被寫入到table當(dāng)中
大功告成,如果只讀取其中字段可自行修改即可。
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