谷歌,bit.ly,is.gd,x.co网址缩短
p已经封装好了br / /p pa href=http://doido.sinaapp.com/urlshort/?u=http://www.google.comby=bitly target=_blank rel=nofollowhttp://doido.sinaapp.com/urlshort/?u=http://www.google.comby=bitly/a br / u参数必选,by可选,by的值可以为
已经封装好了
http://doido.sinaapp.com/urlshort/?u=http://www.google.com&by=bitly
u参数必选,by可选,by的值可以为:google,bitly,isgd,xco,sina
预览：http://helong.org/urlshort
<?php
if(!empty($_GET["u"]) && strlen($_GET["u"])>11 ) //get the longurl,如果长度很短,也没用必要压缩
{
$url = $_GET["u"];
if (filter_var($url, FILTER_VALIDATE_URL,FILTER_FLAG_HOST_REQUIRED))
{
$longurl=urlencode($url);
//begin bitly
$login="helong"; //bitly login name
$apikey="R_521dd354f25761aa816fb2317c5cc26f"; //bitly apikey http://bitly.com/a/your_api_key
$format="txt"; //bitly api format
$bitly = 'http://api.bit.ly/v3/shorten?longUrl='.$longurl.'&login='.$login.'&apiKey='.$apikey.'&format='.$format;
$bitly = file_get_contents($bitly);
$bitly=trim($bitly);
echo $bitly;
echo "<br/>";
//begin isgd
$isgd='http://is.gd/create.php?format=simple&url='.$longurl;
$isgd = file_get_contents($isgd);
$isgd=trim($isgd);
echo $isgd;
echo "<br/>";
//begin google
include('GAPIClass.php');
$objAPI = new GAPIClass('AIzaSyBiZuNRs81SA5VfPk8W4JtAH2B49hzEPrE');
$google = $objAPI->shorten($url);
$google=trim($google);
echo $google; //print goo.gl result
echo "<br/>";
//begin x.co
$xco='http://x.co/Squeeze.svc/text/9398242565bd41a384ae959cce109604?url='.$longurl;
//http://app.x.co/Settings.aspx http://x.co/Squeeze.svc/text/{apikey}?url=
$xco = file_get_contents($xco);
$xco=trim($xco);
echo $xco;
echo "<br/>";
//end x.co
}
else
echo "亲,您输入的网址不对哦!";//sorry,something wrong with your url
}
?>
<form id="form1" name="form1" method="get" action="index.php">
<input type="text" name="u" />
<input type="submit" value="Short it" />
</form>
2. [代码]GAPIClass.php 跳至 [1] [2] [全屏预览]
<?php
/**
* Copyright (c) 2011 http://vijayjoshi.org/
* @package GAPIClass
* @author Vijay Joshi
* @link http://vijayjoshi.org/
* @copyright Copyright (c) 2011 GAPIClass (http://vijayjoshi.org/)
* @version 1.0.0, 2011-01-21
*/
class GAPIClass
{
private $_apiKey;
public $error;
public $keyWarning = true;
public function __construct($key = NULL)
{
$this->_apiKey = $key;
}
public function shorten($longUrl)
{
$postData = array('longUrl' => $longUrl);
if(!is_null($this->_apiKey))
{
$postData['key'] = $this->_apiKey;
}
$jsonData = json_encode($postData);
$curlObj = curl_init();
curl_setopt($curlObj, CURLOPT_URL, 'https://www.googleapis.com/urlshortener/v1/url');
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'));
curl_setopt($curlObj, CURLOPT_POST, 1);
curl_setopt($curlObj, CURLOPT_POSTFIELDS, $jsonData);
$response = curl_exec($curlObj);
curl_close($curlObj);
$json = json_decode($response);
if($this->hasErrors($json))
{
return false;
}
else
{
return $json->id;
}
}
private function hasErrors($json)
{
if($this->keyWarning)
{
if(is_null($this->_apiKey))
{
echo '<p>Currently you are not using an API key. It is recommended that you use one. <a href="http://code.google.com/apis/urlshortener/v1/authentication.html#key">Click here to learn more about the API key</a></p>';
}
}
if(is_object($json))
{
if(isset($json->error))
{
foreach($json->error->errors as $error)
{
$this->error.= $error->message.':'.$error->location.'; ';
}
return true;
}
}
else
{
$this->error = 'Malformed JSON response';
return true;
}
}
}
?>
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