直接获取header中cookie(sessionid)用来继续请求php
$url = 'test.com'; //url地址 $post = "id=user&pwd=123456"; //POST数据//或GET $ch = curl_init($url); //初始化 curl_setopt($ch,CURLOPT_HEADER,1); //将头文件的信息做为数据流输出 curl_setopt($ch,CURLOPT_RETURNTRANSFER,1); //返回获取的输出文本流 curl_setopt($ch,CURLOPT_POSTFIELDS,$post); //发送POST数据 $content = curl_exec($ch); //执行curl并赋值给$content preg_match('/Set-Cookie:(.*);/iU',$content,$str); //正则匹配 $cookie = $str[1]; //得到COOKIE(SESSIONID) curl_close($ch); //关闭curl/*-----使用COOKIE-----*/ curl_setopt($ch,CURLOPT_COOKIE,$cookie);//设置cookie再次请求
保存到文件用来请求cookie
$cookie_jar = dirname(__FILE__)."/pic.cookie"; $url = "http://test.com/"; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar); $content = curl_exec($ch); curl_close($ch); //以后的请求 $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, 'http://test.com/check.action?'); curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie_jar); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $post); $ret = curl_exec($ch); curl_close($ch);