PHP实现短网址开源API，不需DB

配置文件

/*网址设置*/

define(SITE,"http://xxx.com");//域名后面不要加/

/*API设置*/

define(API_KEY,"");//API,申请地址：http://qita.in/reg.php

/*高级设置*/

define(OPEN_AD,"0");//跳转页广告开关，1表示开，0表示关.

define(AD,"我是广告");//广告内容，双引号里内容必须只能包含单引号

define(TIME,"3");//跳转等待时间

?>

主要代码

require_once('config.inc.php');

if(API_KEY==""){

echo "请修改config.inc.php API_KEY参数，点击注册申请API";

}

if(count($_GET['url'])>0){

//$url = "http://1dnet.net/index.php?api=1&return_url_text=1&longUrl=".$_GET['url']; 

$url="http://qita.in/app.php?api=".API_KEY."&type=noad&url=".$_GET['url']; 

$ch = curl_init(); 

$timeout = 5; 

curl_setopt($ch, CURLOPT_URL, $url); 

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 

curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout); 

//在需要用户检测的网页里需要增加下面两行 

//curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_ANY); 

//curl_setopt($ch, CURLOPT_USERPWD, US_NAME.":".US_PWD); 

$contents = curl_exec($ch); 

eregi('http://qita.in/(.*)',$contents,$new);

curl_close($ch); 

if(strlen($contents)

$shorturl="请输入正确的短网址";

}

$shorturl=SITE."/$new[1]";

//echo "[统计]";

//echo ''; 

}

?>



a:link {color:#666;}

a:visited {text-decoration: none;color: #333;}

a:hover {text-decoration: none; color: #333;}

a:active {text-decoration: none;color: #CCC;}

body{margin:0px;background:url(bg_body.jpg) repeat-x;height:100%;text-align: center;}

.warp{margin:0 auto;width:620px;}img{border:none;}.c{clear:both;}.l{float:left;}.r{float:right;}ul,li{list-style:none;}

.main{margin:0 auto;width:620px;}

.logo{margin:20px auto;text-align:center;}

.logo a{font-size:50px}

.main p{text-align:center;color:#999;font-size:14px;}

.area{padding:10px;background:#f1f7f8;border:1px solid #cfe0e0;}

.text_are{float:left;width:440px;height:36px;padding:5px 0;border:1px solid #c6c6c6;font-size:16px;background:#ffffe6;}

.text_btn{float:left;margin-top:-1px;width:86px;height:36px;border:1px solid #c6c6c6;background:#f8f8f8;}

.list{float:left;margin-top:-1px;padding:9px;border:1px solid #cfe0e0;background:#FFF;font-size:12px;color:#999;}

.list td{padding:3px 5px;border-bottom:1px solid #e1edef;height:30px;}

.more a{color:#333;text-decoration:none;}

.footer{margin-top:15px;font-size:11px;color:#CCC;text-align:center;}