### CURL封装 > API中常用的读取接口数据方法 ~~~ <?php /** * 使用： * echo curlOpen('http://www.baidu.com'); * * POST数据 * $post = array('aa'=>'ddd','ee'=>'d') * 或 * $post = 'aa=ddd&ee=d'; * echo curlOpen('http://www.baidu.com',array('post'=>$post)); * @param string $url * @param array $config */ function curlOpen($url, $config = array()) { $arr = array('post' => false,'referer' => $url,'cookie' => '', 'useragent' => 'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.0; Trident/4.0; SLCC1; .NET CLR 2.0.50727; .NET CLR 3.0.04506; customie8)', 'timeout' => 20, 'return' => true, 'proxy' => '', 'userpwd' => '', 'nobody' => false,'header'=>array(),'gzip'=>true,'ssl'=>false,'isupfile'=>false); $arr = array_merge($arr, $config); $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_RETURNTRANSFER, $arr['return']); curl_setopt($ch, CURLOPT_NOBODY, $arr['nobody']); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1); curl_setopt($ch, CURLOPT_USERAGENT, $arr['useragent']); curl_setopt($ch, CURLOPT_REFERER, $arr['referer']); curl_setopt($ch, CURLOPT_TIMEOUT, $arr['timeout']); //curl_setopt($ch, CURLOPT_HEADER, true);//获取header if($arr['gzip']) curl_setopt($ch, CURLOPT_ENCODING, 'gzip,deflate'); if($arr['ssl']) { curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); } if(!empty($arr['cookie'])) { curl_setopt($ch, CURLOPT_COOKIEJAR, $arr['cookie']); curl_setopt($ch, CURLOPT_COOKIEFILE, $arr['cookie']); } if(!empty($arr['proxy'])) { //curl_setopt($ch, CURLOPT_PROXYTYPE, CURLPROXY_HTTP); curl_setopt ($ch, CURLOPT_PROXY, $arr['proxy']); if(!empty($arr['userpwd'])) { curl_setopt($ch,CURLOPT_PROXYUSERPWD,$arr['userpwd']); } } //ip比较特殊，用键值表示 if(!empty($arr['header']['ip'])) { array_push($arr['header'],'X-FORWARDED-FOR:'.$arr['header']['ip'],'CLIENT-IP:'.$arr['header']['ip']); unset($arr['header']['ip']); } $arr['header'] = array_filter($arr['header']); if(!empty($arr['header'])) { curl_setopt($ch, CURLOPT_HTTPHEADER, $arr['header']); } if ($arr['post'] != false) { curl_setopt($ch, CURLOPT_POST, true); if(is_array($arr['post']) && $arr['isupfile'] === false) { $post = http_build_query($arr['post']); } else { $post = $arr['post']; } curl_setopt($ch, CURLOPT_POSTFIELDS, $post); } $result = curl_exec($ch); //var_dump(curl_getinfo($ch)); curl_close($ch); return $result; } ~~~