function curlPost($url,$post = true, $data = array(), $timeout = 30, $CA = true){ // 链接,是否使用POST方式, post数据, 超时, 验证http证书 $cacert = getcwd() . '/cacert.pem'; //CA根证书 $SSL = substr($url, 0, 8) == "https://" ? true : false; $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout-2); if ($SSL && $CA) { curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, true); // 只信任CA颁布的证书 curl_setopt($ch, CURLOPT_CAINFO, $cacert); // CA根证书(用来验证的网站证书是否是CA颁布) curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2); // 检查证书中是否设置域名,并且是否与提供的主机名匹配 } else if ($SSL && !$CA) { curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 信任任何证书 curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 1); // 检查证书中是否设置域名 } curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); if ($post== true) { curl_setopt($ch, CURLOPT_HTTPHEADER, array('Expect:')); //避免data数据过长问题 curl_setopt($ch, CURLOPT_POST, true); curl_setopt($ch, CURLOPT_POSTFIELDS, $data); }else{ curl_setopt($ch, CURLOPT_HEADER, 0); } //curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); //data with URLEncode $ret = curl_exec($ch); //var_dump(curl_error($ch)); //查看报错信息 curl_close($ch); return $ret; }
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