用php抓取百度贴吧指定相册图片
用php抓取百度贴吧指定相册图片
<?php@set_time_limit(10);
//贴吧名称
$tbname = "mugen";
//相册ID
$tid = "2124904411";
//图册页url模版
$galleryurltpl = "http://tieba.baidu.com/photo/bw/picture/guide?kw=%s&t;
//本地的目录
$savepath = "R:/images/";
//帖子子文件夹
$filedir = $savepath.$tid;
//图片文件
$filenametpl = $filedir."/%s.jpg";
//图册页url
$galleryurl = sprintf($galleryurltpl, $tbname, $tid);
//返回的json数据
$retjson = file_get_contents($galleryurl);
$retarray = json_decode($retjson, true);
//图片列表
$piclist = $retarray['data']['pic_list'];
//目录是否存在
if(!is_dir($filedir))
mkdir($filedir);
foreach($piclist as $pic){
$pic_id = $pic['img']['original']['id'];
$url = "http://imgsrc.baidu.com/forum/pic/item/".$pic_id.".jpg";
$filename = sprintf($filenametpl, $pic_id);
//下载图片
$imagebin = file_get_contents($url);
//保存图片
file_put_contents($filename,$imagebin);
}
?>