http://pan.baidu.com/share/qrcode?w=150&h=150&url=http://lanyes.org

http://b.bshare.cn/barCode?site=weixin&url=http://lanyes.org

http://s.jiathis.com/qrcode.php?url=http://lanyes.org

http://www.kuaizhan.com/common/encode-png?large=true&data=http://lanyes.org  

使用方法：

html:

      <img src='http://s.jiathis.com/qrcode.php?url=http://www.65china.top'>

php:

            <?php  

                $url = 'http://www.65china.top/';

                $img = 'http://s.jiathis.com/qrcode.php?url='.$url;

                echo "<img src={$img}>";

            ?>