function curl($url,$post='') {
$cookiefile = "cookie.txt";
$timeout = 30;
$jump = true;
$nobody = false;
$header = false;
$user_agent = 'Mozilla/5.0 (Windows; U; Windows NT 5.1; zh-CN; rv:1.9.0.8) Gecko/2009032609 Firefox/3.0.8';
$moreopt = false;
$ch = curl_init($url);
if($post){
$mainopt=array(
CURLOPT_CONNECTTIMEOUT=>$timeout,
CURLOPT_COOKIEFILE=>$cookiefile,
CURLOPT_COOKIEJAR=>$cookiefile,
CURLOPT_AUTOREFERER=>$jump,//自动跳转
CURLOPT_FOLLOWLOCATION=>$jump,//自动跳转
CURLOPT_USERAGENT=>$user_agent,//设定浏览器
CURLOPT_RETURNTRANSFER=>true,//返回字符串
CURLOPT_SSL_VERIFYPEER=>false,
CURLOPT_POST=>1,
CURLOPT_POSTFIELDS=>$post,
CURLOPT_HEADER=>$header,
CURLOPT_NOBODY=>$nobody
);
curl_setopt_array($ch, $mainopt);
}
else{
$mainopt=array(
CURLOPT_CONNECTTIMEOUT=>$timeout,
CURLOPT_COOKIEFILE=>$cookiefile,
CURLOPT_COOKIEJAR=>$cookiefile,
CURLOPT_AUTOREFERER=>$jump,//自动跳转
CURLOPT_FOLLOWLOCATION=>$jump,//自动跳转
CURLOPT_USERAGENT=>$user_agent,
CURLOPT_SSL_VERIFYPEER=>false,
CURLOPT_HEADER=>$header,
CURLOPT_NOBODY=>$nobody,
CURLOPT_RETURNTRANSFER=>true
);
curl_setopt_array($ch, $mainopt);
}
if($moreopt)
curl_setopt_array($ch,$moreopt);
$string=curl_exec($ch);
if(!$string){
return false;
}
$curlinfo=curl_getinfo($ch);
//unlink($cookiefile);
curl_close($ch);
return $string;
}