php爬取天猫和淘宝商品数据

function crawlUrl($url){import('PhpQuery.Curl');  $curl=new /Curl();  $result = $curl->read($url);  $content = mb_convert_encoding( $result['content'], 'UTF-8', 'UTF-8,GBK,GB2312,BIG5' );  $myres=array();  if(strrpos($url,'taobao.com')!=false) {    //匹配是否下架    if(strpos($content,'此宝贝已下架')!==false){      return false;    }    preg_match("|itemId      : '(.*)'|isU", $content, $match);    $item_id=$match[1];    preg_match("|sellerId     : '(.*)'|isU", $content, $match);    $sellet_id=$match[1];    preg_match("|<title>(.*)</title>|isU",$content,$match);    $title=$match[1];    //价格库存信息    $ch = curl_init();    curl_setopt ($ch, CURLOPT_URL, 'https://detailskip.taobao.com/service/getData/1/p1/item/detail/sib.htm?itemId='.$item_id.'&sellerId='.$sellet_id.'&modules=dynStock,qrcode,viewer,price,duty,xmpPromotion,delivery,upp,activity,fqg,zjys,amountRestriction,couponActivity,soldQuantity,originalPrice,tradeContract&callback=onSibRequestSuccess');    $opt[CURLOPT_HEADER]=false;    $opt[CURLOPT_CONNECTTIMEOUT]=15;    $opt[CURLOPT_TIMEOUT]=300;    $opt[CURLOPT_AUTOREFERER]=true;    $opt[CURLOPT_USERAGENT]='Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11';    curl_setopt_array($ch,$opt);    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);    curl_setopt ($ch,CURLOPT_REFERER,$url);    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);    $out_put=curl_exec ($ch);    curl_close ($ch);    $res=str_replace('onSibRequestSuccess(',"",$out_put);    $res=rtrim($res,');1');    $result=json_decode($res,true);    //查询出图片信息    preg_match('|<ul id="J_UlThumb" class="tb-thumb tb-clearfix">(.*)</ul>|isU', $content, $match);    preg_match_all('/<img data-src="(.*?)" ///', $match[1], $images);    $myres['title']=str_replace('-淘宝网','',$title);    $myres['price']=current($result['data']['originalPrice']);    $myres['act_price']=current($result['data']['promotion']['promoData']);    $myres['stock']=$result['data']['dynStock']['stock'];    $myres['banners']=$images[1];  }else{    //匹配是否下架    if(strpos($content,'此宝贝已下架')!==false){      return false;    }    $start=strpos($url,'&id=');    $item_id=substr($url,$start+4,12);    if(!is_numeric($item_id)){      $start=strpos($url,'?id=');      $end=strpos($url,'&spm');      $item_id=substr($url,$start+4,$end-$start-4);    }    preg_match("|<title>(.*)</title>|isU",$content,$match);    $title=$match[1];    $myurl='https://mdskip.taobao.com/core/initItemDetail.htm?cachedTimestamp=1500562177777&queryMemberRight=true&cartEnable=true&offlineShop=false&addressLevel=2&itemId='.$item_id.'&tryBeforeBuy=false&isAreaSell=false&tmallBuySupport=true&isPurchaseMallPage=false&household=false&isForbidBuyItem=false&service3C=false&isRegionLevel=false&showShopProm=false&isSecKill=false&sellerPreview=false&isUseInventoryCenter=false&isApparel=true&callback=setMdskip×tamp=1500562172109&isg=AiUlDZFWmP/sMgVurQSILU3Ytet/Zdis&isg2=Ajk51JIhRFqKzxmiNPP6dkYxSKXT7iySkzSTeVtu9WDf4ll0o5Y9yKdyEtHu';    //价格库存信息    $ch = curl_init();    curl_setopt ($ch, CURLOPT_URL, $myurl);    $opt[CURLOPT_HEADER]=false;    $opt[CURLOPT_CONNECTTIMEOUT]=15;    $opt[CURLOPT_TIMEOUT]=300;    $opt[CURLOPT_AUTOREFERER]=true;    $opt[CURLOPT_USERAGENT]='Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.47 Safari/536.11';    curl_setopt_array($ch,$opt);    curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);    curl_setopt ($ch,CURLOPT_REFERER,$url);    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);    $out_put=curl_exec ($ch);    curl_close ($ch);    $res = mb_convert_encoding( $out_put, 'UTF-8', 'UTF-8,GBK,GB2312,BIG5' );    $res=str_replace('setMdskip',"",$res);    $res=str_replace('(',"",$res);    $res=str_replace(')',"",$res);    $result=json_decode($res,true);    $nowk="";    $nowstore="";    foreach($result['defaultModel']['inventoryDO']['skuQuantity'] as $k=>$val){      $nowk=$k;      $nowstore=$val;      break;    }    $myres['title']=str_replace('-tmall.com天猫','',$title);    $myres['price']=$result['defaultModel']['itemPriceResultDO']['priceInfo'][$nowk]['price'];    $myres['act_price']=isset($result['defaultModel']['itemPriceResultDO']['priceInfo'][$nowk]['suggestivePromotionList'])?$result['defaultModel']['itemPriceResultDO']['priceInfo'][$nowk]['suggestivePromotionList']:$result['defaultModel']['itemPriceResultDO']['priceInfo'][$nowk];    $myres['stock']=$result['defaultModel']['inventoryDO']['totalQuantity']?$result['defaultModel']['inventoryDO']['totalQuantity']:$nowstore['quantity'];    //查询出图片信息    preg_match('|<ul id="J_UlThumb" class="tb-thumb tm-clear">(.*)</ul>|isU',$content, $match);    preg_match_all('/<img src="(.*?)" ///',$match[1],$images);    $myres['banners']=$images[1];  }  return $myres;}