php实现post

function curl_post($strUrl, $arrData=array(), $boolUseCookie=false)
{
	$strData = array();
	foreach ($arrData as $k => $v) {
		$strData[] = "$k=$v";
	}
	$strData = $strData ? implode('&', $strData) : '';
	$ch = curl_init($strUrl);
	curl_setopt($ch, CURLOPT_HEADER, 0);
	curl_setopt($ch, CURLOPT_TIMEOUT, 5);
	curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 5);
	curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
	curl_setopt($ch, CURLOPT_POST, true);
	curl_setopt($ch, CURLOPT_POSTFIELDS, $strData);
	curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
	curl_setopt($ch, CURLOPT_MAXREDIRS, 3);
	curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
	curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
	if ($boolUseCookie && is_array($_COOKIE) && count($_COOKIE) > 0) {
		$cookie_str = '';
		foreach($_COOKIE as $key => $value) {
			$cookie_str .= "$key=$value; ";
		}
		curl_setopt($ch, CURLOPT_COOKIE, $cookie_str);
	}
	$response = curl_exec($ch);
	if (curl_errno($ch) != 0) {
		//echo curl_error($ch);
		return false;
	}
	curl_close($ch);
	return $response;
}