54 lines
1.6 KiB
PHP
54 lines
1.6 KiB
PHP
<?php
|
|
$counter = intval(file_get_contents("counter.dat"));
|
|
$_SESSION['#'] = true;
|
|
$counter++;
|
|
$fp = fopen("counter.dat","w");
|
|
fwrite($fp, $counter);
|
|
fclose($fp);
|
|
?>
|
|
|
|
<?php
|
|
|
|
|
|
header('Access-Control-Allow-Origin:*');
|
|
header('Content-type:application/json; charset=utf-8');
|
|
!empty($_GET['url']) ? $api = $_GET['url'] : exit(json_encode([
|
|
'code'=>202,
|
|
"msg"=>"网址不能为空"
|
|
],JSON_UNESCAPED_UNICODE));
|
|
/*
|
|
* 请求
|
|
*/
|
|
$json = myCurl($api);
|
|
/*
|
|
* 判断
|
|
*/
|
|
if($json){
|
|
echo json_encode(array('code'=>200,'dwz'=>$api,'rec'=>$json),JSON_PRETTY_PRINT|JSON_UNESCAPED_UNICODE);
|
|
} else {
|
|
echo json_encode(array('code'=>201,'msg'=>'短网址还原失败'),JSON_PRETTY_PRINT|JSON_UNESCAPED_UNICODE);
|
|
}
|
|
/***
|
|
* 万能短网址还原函数
|
|
* @param $url 短网址
|
|
* @return 原始网址 | 空（还原失败或非短网址）
|
|
*/
|
|
function myCurl($url) {
|
|
$curl = curl_init();
|
|
curl_setopt($curl, CURLOPT_URL, $url);
|
|
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
|
|
curl_setopt($curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:70.0) Gecko/20100101 Firefox/70.0');
|
|
curl_setopt($curl, CURLOPT_HEADER, true);
|
|
curl_setopt($curl, CURLOPT_NOBODY, false);
|
|
curl_setopt($curl, CURLOPT_TIMEOUT, 15);
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
|
|
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2);
|
|
curl_setopt($curl, CURLOPT_ENCODING, 'gzip');
|
|
$data = curl_exec($curl);
|
|
$curlInfo = curl_getinfo($curl);
|
|
curl_close($curl);
|
|
if($curlInfo['http_code'] == 301 || $curlInfo['http_code'] == 302) {
|
|
return $curlInfo['redirect_url'];
|
|
}
|
|
return '';
|
|
}
|