curl模拟登录后调用其它接口

$cookie_jar = tempnam('./tmp','cookie');//创建临时文件

$ch = curl_init();

curl_setopt($ch, CURLOPT_URL, $url);

curl_setopt($ch, CURLOPT_POST, true);

curl_setopt($ch, CURLOPT_POSTFIELDS, $data);

curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_jar);//把返回来的cookie信息保存在$cookie_jar文件中

curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

$data = curl_exec($ch);

curl_close($ch);

echo $cookie_jar;

//$arr['p_date'] = '2017-03-01';

$arr['id'] = 4797;

$ch2 = curl_init();

curl_setopt($ch2, CURLOPT_URL, 'http://test.api.com/xxx');

curl_setopt($ch2, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($ch2, CURLOPT_POST, true);

curl_setopt($ch2, CURLOPT_POSTFIELDS, $arr);

curl_setopt($ch2, CURLOPT_COOKIEFILE, $cookie_jar);

//var_dump($cookie_jar);

$orders = curl_exec($ch2);

curl_close($ch2);

var_dump($orders);