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我想用php curl与搜索表单进行交互,我缺少2个url参数,当提交表单被搜索时看起来是分配给我的,问题是因为我正在使用CURL GET请求,没有2个令牌,我不能建立正确的URL,(似乎是对时间敏感的),这里是我迄今为止打造的URL使用php抓取URL会话令牌
$url="http://mysite/cgi-bin/Pwebrecon.cgi?Search_Arg=$argumentvariable&PID=q3a1yMo8IHMJV0b9VnWf2lbLc1SIJ(some random token here)&SEQ=20130506222916(appears to be time format)";
$headers = array(
'Host: mysite',
);
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_REFERER, 'http://somesite.org');
$response = curl_exec($ch);
我大概可以caculate的序列,但我卡在如何获得PID