29 lines
851 B
PHP
29 lines
851 B
PHP
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<?php
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require_once __DIR__ . '/../autoload.php';
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use Qiniu\Auth;
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use Qiniu\Processing\PersistentFop;
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// 后台来获取AK, SK
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$accessKey = 'Access_Key';
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$secretKey = 'Secret_Key';
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//生成EncodedEntryURI的值
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$entry = '<bucket>:<Key>';//<Key>为生成缩略图的文件名
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//生成的值
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$encodedEntryURI = \Qiniu\base64_urlSafeEncode($entry);
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//使用SecretKey对新的下载URL进行HMAC1-SHA1签名
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$newurl = "78re52.com1.z0.glb.clouddn.com/resource/Ship.jpg?imageView2/2/w/200/h/200|saveas/" . $encodedEntryURI;
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$sign = hash_hmac("sha1", $newurl, $secretKey, true);
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//对签名进行URL安全的Base64编码
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$encodedSign = \Qiniu\base64_urlSafeEncode($sign);
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//最终得到的完整下载URL
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$finalURL = "http://" . $newurl . "/sign/" . $accessKey . ":" . $encodedSign;
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$callbackBody = file_get_contents("$finalURL");
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echo $callbackBody;
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