谷歌,bit.ly,is.gd,x.co网址缩短-PHP源码

1. [代码][PHP]代码

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 https://www.php1.cn/
$format="txt"; //bitly api format
$bitly = &＃39;http://api.bit.ly/v3/shorten?lOngUrl=&＃39;.$longurl.&＃39;&login=&＃39;.$login.&＃39;&apiKey=&＃39;.$apikey.&＃39;&format=&＃39;.$format;
$bitly = file_get_contents($bitly);
$bitly=trim($bitly);
echo $bitly;
echo "
";
//begin isgd
$isgd=&＃39;http://is.gd/create.php?format=simple&url=&＃39;.$longurl;
$isgd = file_get_contents($isgd);
$isgd=trim($isgd);
echo $isgd;
echo "
";
//begin google
include(&＃39;GAPIClass.php&＃39;);
$objAPI = new GAPIClass(&＃39;AIzaSyBiZuNRs81SA5VfPk8W4JtAH2B49hzEPrE&＃39;);
$google = $objAPI->shorten($url);
$google=trim($google);
echo $google; //print goo.gl result
echo "
";
//begin x.co
$xco=&＃39;http://x.co/Squeeze.svc/text/9398242565bd41a384ae959cce109604?url=&＃39;.$longurl;
//https://www.php1.cn/  https://www.php1.cn/{apikey}?url=
$xco = file_get_contents($xco);
$xco=trim($xco);
echo $xco;
echo "
";
//end x.co
}
else
echo "亲,您输入的网址不对哦!";//sorry,something wrong with your url
}
?>

2. [代码]GAPIClass.php

_apiKey = $key;
	}
	public function shorten($longUrl)
	{
		$postData = array(&＃39;longUrl&＃39; => $longUrl);
		if(!is_null($this->_apiKey))
		{
			$postData[&＃39;key&＃39;] = $this->_apiKey;
		}
		$jsOnData= json_encode($postData);
		$curlObj = curl_init();
		curl_setopt($curlObj, CURLOPT_URL, &＃39;https://www.googleapis.com/urlshortener/v1/url&＃39;);
		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(&＃39;Content-type:application/json&＃39;));
		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 &＃39;
Currently you are not using an API key. It is recommended that you use one. Click here to learn more about the API key
&＃39;;
			}
		}
		if(is_object($json))
		{
			if(isset($json->error))
			{
				foreach($json->error->errors as $error)
				{
					$this->error.= $error->message.&＃39;:&＃39;.$error->location.&＃39;; &＃39;;
				}
				return true;
			}
		}
		else
		{
			$this->error = &＃39;Malformed JSON response&＃39;;
			return true;
		}
	}
}
?>