short_url_db = $this->prefix.'short_url:'.$platform; } public function set_short($url_long,$url_short){ $key = md5($url_long); //echo '1url_long:'.$url_long.';md5:'.$key.";url_short:".$url_short."
"; $this->redis->hMSet($this->short_url_db,array($key=>$url_short)); } public function get_short($url_long){ $key = md5($url_long); $url_short = $this->redis->hGet($this->short_url_db,$key); //echo '2url_long:'.$url_long.';md5:'.$key.";url_short:".$url_short."
"; return $url_short; } }//类定义结束 ?>