/** * 一个基础的CURL类 * * @author Smala */    class curl{        public $ch;        public $cookie = ‘/cookie‘;                    public $rstr;                                        public $info;                                                public function __construct($ssl=true,$cookieName="tmp.cookie"){                                 $this -> cookie = dirname(__FILE__)."/".$cookieName;            $this -> ch = curl_init();            curl_setopt($this -> ch ,CURLOPT_USERAGENT,‘Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36‘);//设置用户代理            curl_setopt($this -> ch,CURLOPT_COOKIEJAR,$this -> cookie);                    curl_setopt($this -> ch,CURLOPT_COOKIEFILE,$this -> cookie);                            if($ssl){                curl_setopt($this -> ch, CURLOPT_SSL_VERIFYPEER, false);                curl_setopt($this -> ch, CURLOPT_SSL_VERIFYHOST, false);            }            curl_setopt($this -> ch,CURLOPT_RETURNTRANSFER,1);        }                public function set($opt){            foreach($opt as $key => $value)            curl_setopt($this -> ch,$key,$value);            return $this;        }        public function get($url,$data=array()){            $queryString = http_build_query($data);            if(!empty($queryString)){                $url.= ‘?‘.$queryString;            }            curl_setopt($this -> ch,CURLOPT_URL,$url);            return $this;                    }        public function setHeader($data=array()){            curl_setopt($this -> ch,CURLOPT_HTTPHEADER,$data);            return $this;        }        public function post($url,$data = array()){            $post = ‘‘;            foreach($data as $key=>$value){                $post .= $key.‘=‘.$value."&";                            }            $post = trim($post,‘&‘);            curl_setopt($this -> ch,CURLOPT_URL,$url);            curl_setopt($this -> ch,CURLOPT_POST,1);                    curl_setopt($this -> ch,CURLOPT_POSTFIELDS,$post);                return $this;        }        public function execute($close=true){                        $this -> rstr = curl_exec($this -> ch);            $this -> info = curl_getinfo($this -> ch);            if($close){               // curl_close($this -> ch);            }            return $this -> rstr;                    }        public function close(){            curl_close($this -> ch);        }            }