所以我有一个小的PHP脚本来生成短链接,它工作,但有时我得到这个错误:
未定义的属性:stdClass :: $ id"," file":ShortLink.php"," line":31
这是我的剧本:
<?php
class ShortLink {
public static function generateShortLink($longUrl)
{
//This is the URL you want to shorten
$apiKey = 'MY_API_KEY';
//Get API key from : http://code.google.com/apis/console/
$postData = array('longUrl' => $longUrl, 'key' => $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);
//change the response json string to object
$json = json_decode($response);
curl_close($curlObj);
return $json->id;
}
}
当我6或7个月前开始使用这个脚本时,我没有出现这个错误但现在我开始得到它并且我不知道为什么,所以如果有人知道我会非常感激。< / p>
更新
当我vardump
我的$json
我明白了:
{ ["domain"]=> string(11) "usageLimits" ["reason"]=> string(26) "userRateLimitExceededUnreg" ["message"]=> string(40) "User Rate Limit Exceeded. Please sign up" ["extendedHelp"]=> string(36) "https://code.google.com/apis/console" } } ["code"]=> int(403) ["message"]=> string(40) "User Rate Limit Exceeded. Please sign up" }}
所以我想知道谷歌是否限制谷歌缩短服务?
答案 0 :(得分:1)
class ShortLink {
public static function generateShortLink($longUrl)
{
//This is the URL you want to shorten
$apiKey = 'YOUR_SERVER_API_KEY';
//Get API key from : http://code.google.com/apis/console/
$postData = array('longUrl' => $longUrl, 'key' => $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);
//change the response json string to object
$json = json_decode($response);
curl_close($curlObj);
if(!is_object($json))
{
return(false);
}
return $json->id;
}
}
$api = new ShortLink();
$shorturlid=$api->generateShortLink('http://avecsrthgdgnb.avcd');
echo $shorturlid;
您使用新的控制台,然后启用URL Shortener API。
答案 1 :(得分:0)
有时因为网络卷曲不会在30秒内返回响应(php中的默认时间限制为cmd完成)
尝试更改php.ini中的时间限制,或者如果它不在您的控件中,或者您不想为所有php cmd修改它,请在致电bool set_time_limit ( int $seconds )
之前尝试curl_exec
<强>更新强>
我看到返回的json中没有id字段。
{ ["domain"]=> string(11) "usageLimits"
["reason"]=> string(26) "userRateLimitExceededUnreg"
["message"]=> string(40) "User Rate Limit Exceeded. Please sign up"
["extendedHelp"]=> string(36) "https://code.google.com/apis/console"
}
}
["code"]=> int(403)
["message"]=> string(40) "User Rate Limit Exceeded. Please sign up"
}
}
如果您仔细查看了用户速率限制See here,请参阅有关使用Google API的限制的详细信息。 (您可以尝试不同的IP,即不同的机器或不同的api密钥,相同的代码可能会开始工作)。
希望这有帮助