<?php/**    * 采集淘宝数据    * @Author Bieanju    **/    header("Content-Type:text/html; charset=utf-8");    $url = "https://item.taobao.com/item.htm?spm=a217h.7274645.1998424065.10.5kIFLZ&id=43823358756";    $str = file_get_contents($url);    $str = mb_convert_encoding($str,‘UTF-8‘,‘GBK‘);    $goods[‘title‘] = preg_substr(‘/<h3 class="tb-main-title"[^>]*>/‘,‘/<\/h3>/‘,$str);    $goods[‘market_price‘] = preg_substr(‘/<em class="tb-rmb-num">/‘,‘/<\/em>/‘,$str);    preg_match(‘/<([a-z]+)[^i]*id=\"J_StrPrice\"[^>]*>([^<]*)<\/\\1>/is‘, $str, $price);    preg_match(‘/]*id="J_ImgBooth"[^r]*rc="([^"]*)"[^>]*>/‘, $str, $img);     $goods[‘price‘] = !empty($price[1]) ? $price[1] : 0;    $url =!empty($img[1]) ? getImage(‘http:‘.$img[1],‘‘,‘upload‘,array(‘jpg‘,‘gif‘,‘png‘),1) : 0;    $goods[‘url‘] = $url;    if(isset($goods) && !empty($goods)){        echo "采集成功！<br />商品名称【".$goods[‘title‘]."】<br />商品价格【".$goods[‘market_price‘]."】<br />商品图片已成功保存到本地【".$goods[‘url‘]."】<br /><img src=http://www.mamicode.com/‘".$goods[‘url‘]."‘ />";    }else{        exit("采集失败，请重试！");    }        /**        * 匹配区域采集数据        * @Author Bieanju        **/        function preg_substr($start, $end, $str){             $temp = preg_split($start, $str);              $content = preg_split($end, $temp[1]);         return $content[0];          }        /**        * 下载图片到本地        * @Author Bieanju        **/    function getImage($url, $filename=‘‘, $dirName, $fileType, $type=0){        if($url == ‘‘){return false;}        $defaultFileName = basename($url);        $suffix = substr(strrchr($url,‘.‘), 1);        if(!in_array($suffix, $fileType)){            return false;        }        $filename = $filename == ‘‘ ? time().rand(0,9).‘.‘.$suffix : $defaultFileName;        if($type){            $ch = curl_init();            $timeout = 5;            curl_setopt($ch, CURLOPT_URL, $url);            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);            $file = curl_exec($ch);            curl_close($ch);        }else{            ob_start();            readfile($url);            $file = ob_get_contents();            ob_end_clean();        }        $dirName = $dirName.‘/‘.date(‘Y‘, time()).‘/‘.date(‘m‘, time()).‘/‘.date(‘d‘,time()).‘/‘;        if(!file_exists($dirName)){            mkdir($dirName, 0777, true);        }        $res = fopen($dirName.$filename,‘a‘);        fwrite($res,$file);        fclose($res);        return $dirName.$filename;    }?>