好多人发来消息询问curl存取cookie文件的问题，不觉得这是个难点，因为只看手册就可以很容易把握。下面给个例子，看完后就全都明了了：
<?php $cookie_jar_index = 'cookie.txt'; $url = "http://www.71j.cn/perl/login.pl"; $params = "username=dudu&password=****"; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar_index); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $params); //curl_setopt($ch, CURLOPT_NOBODY, 1);//这个不能打开，否则无法生成cookie文件 ob_start(); curl_exec($ch); curl_close($ch); ob_clean(); $url = "http://www.71j.cn/perl/myfavorites.pl"; $ch2 = curl_init(); curl_setopt($ch2, CURLOPT_URL, $url); curl_setopt($ch2, CURLOPT_COOKIEFILE, $cookie_jar_index); ob_start(); curl_exec($ch2); curl_close($ch2); $rs = ob_get_contents(); //$rs就是返回的内容 ob_clean(); print_r($rs); ?>