网上很多代理ip来访问url，具体干什么大家都知道，直接上代码:
$header //请求头
$cookie //存储cookie
$arrip //代理IP的地址及端口
$params //参数 你要提交的
$method //请求方式（GET,POST）
public function dorequest($arrip = array(),$url,$header,$timeout = 20000,$method='',$cookie){
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_BASIC); //代理认证模式
curl_setopt($ch, CURLOPT_PROXY, "$arrip[0]"); //代理服务器地址
curl_setopt($ch, CURLOPT_PROXYPORT,$arrip[1]); //代理服务器端口
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); // https请求 不验证证书和hosts
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
curl_setopt($ch, CURLOPT_URL, $url);//设置链接
//curl_setopt ($ch, CURLOPT_USERAGENT, "Mozilla/4.0");
if(!defined('CURLOPT_TIMEOUT_MS')){
$res = curl_setopt($ch, CURLOPT_TIMEOUT,30); //设置1秒超时
}
else {
curl_setopt($ch, CURLOPT_TIMEOUT_MS, $timeout);
}
if ($cookie) {
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie);//存储cookies
curl_setopt($ch, CURLOPT_COOKIEFILE, $cookie); }
if(!defined('CURLOPT_CONNECTTIMEOUT_MS')){
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 1);
} else {
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT_MS, $timeout); }
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//设置是否返回信息
$method = strtoupper($method);
if($method == 'POST'){
curl_setopt($ch, CURLOPT_POST, 1);//设置为POST方式
curl_setopt($ch, CURLOPT_POSTFIELDS, ($params));
}
if($header)
{
curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
} //设置跳转location 最多3次
curl_setopt($ch, CURLOPT_MAXREDIRS, 3);
$response = curl_exec($ch);//接收返回信息
}
