- <?php
- $backurl="";
- if (isset($_GET['type'])){
- $type=$_GET['type'];
- switch (trim($type))
- {
- case 1:
- if (isset($_GET['url'])){
- $backurl=shorturl(urlencode($_GET['url'])); //注意必须经过urlencode
- }
- else{
- $backurl="error0";
- }
- break;
- case 2:
- if (isset($_GET['url'])){
- $backurl=expandurl($_GET['url']);
- }
- else{
- $backurl="error1";
- }
- break;
- default:
- $backurl="error2";
- }
- }
- echo $backurl;
- function shortenSinaUrl($long_url){
- $apiKey='xxxxxxxxx'; //请替换成你的APPID
- $apiUrl='https://api.weibo.com/2/short_url/shorten.json?source='.$apiKey.'&url_long='.$long_url;
- $curlObj = curl_init();
- curl_setopt($curlObj, CURLOPT_URL, $apiUrl);
- curl_setopt($curlObj, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($curlObj, CURLOPT_SSL_VERIFYPEER, 0);
- curl_setopt($curlObj, CURLOPT_HEADER, 0);
- curl_setopt($curlObj, CURLOPT_HTTPHEADER, array('Content-type:application/json'));
- $response = curl_exec($curlObj);
- curl_close($curlObj);
- $json = json_decode($response);
- return $json->urls[0]->url_short;
- }
- function expandSinaUrl($short_url){
- $apiKey='xxxxxxxxx'; //请替换成你的APPID
- $apiUrl='https://api.weibo.com/2/short_url/expand.json?source='.$apiKey.'&url_short='.$short_url;
- $curlObj = curl_init();
- curl_setopt($curlObj, CURLOPT_URL, $apiUrl);
- curl_setopt($curlObj, CURLOPT_RETURNTRANSFER, 1);
- curl_setopt($curlObj, CURLOPT_SSL_VERIFYPEER, 0);
- curl_setopt($curlObj, CURLOPT_HEADER, 0);
- curl_setopt($curlObj, CURLOPT_HTTPHEADER, array('Content-type:application/json'));
- $response = curl_exec($curlObj);
- curl_close($curlObj);
- $json = json_decode($response);
- return $json->urls[0]->url_long;
- }
- function shorturl($long_url){
- $apiKey='xxxxxxxxx'; //请替换成你的APPID
- $apiUrl='https://api.weibo.com/2/short_url/shorten.json?source='.$apiKey.'&url_long='.$long_url;
- $response = file_get_contents($apiUrl);
- $json = json_decode($response);
- return $json->urls[0]->url_short;
- }
- function expandurl($short_url){
- $apiKey='xxxxxxxxx'; //请替换成你的APPID
- $apiUrl='https://api.weibo.com/2/short_url/expand.json?source='.$apiKey.'&url_short='.$short_url;
- $response = file_get_contents($apiUrl);
- $json = json_decode($response);
- return $json->urls[0]->url_long;
- }
- ?>
- //该片段来自于http://www.codesnippet.cn/detail/311020136835.html
来源: http://www.codesnippet.cn/detail/311020136835.html