PHP curl 模拟登陆 获取cookie

<br /><?php<br />	$cookie_file=tempnam('./temp','cookie');<br />	$login_url='https://account.xiaomi.com/pass/serviceLoginAuth';<br />	$post ='user&pwd=&sid=eshop&callback=http%3A%2F%2Forder.xiaomi.com%2Flogin%2Fcallback%3Ffollowup%3Dhttp%253A%252F%252Fwww.xiaomi.com%252F%26sign%3DMjk4NmVlYzNiOWY5YTkwMjExNzg5MjkyNzE3ZmIxOGM4YTBiMDk1Mg%2C%2C&_sign=f%2FKB8SAfmaLZ0s28kcLtBSmZlEM%3D&_json=true'//避免不必要的麻烦 post的具体帐号密码去掉了<br /><br />	$ch=$curl=curl_init($login_url);<br />	curl_setopt($ch,CURLOPT_HEADER,0);<br />	curl_setopt($ch,CURLOPT_RETURNTRANSFER,0);<br />	curl_setopt($ch,CURLOPT_POST,1);<br />	curl_setopt($ch,CURLOPT_COOKIEJAR,$cookie_file);<br />	curl_setopt($ch,CURLOPT_POSTFIELDS,$post);<br />	curl_exec($ch);<br />	curl_close($ch);<br /><br />	$url="http://www.xiaomi.com/index.php";<br />	$ch=curl_init($url);<br />	curl_setopt($ch,CURLOPT_HEADER,0);<br />	curl_setopt($ch,CURLOPT_RETURNTRANSFER,0);<br />	curl_setopt($ch,CURLOPT_COOKIEFILE,$cookie_file);<br />	$contents=curl_exec($ch);<br />	curl_close($ch);<br />	<br />	<br />?>