First commit

app/Common/extend/qiniu/examples/saveas.php

@@ -0,0 +1,28 @@
+<?php
+require_once __DIR__ . '/../autoload.php';
+
+use Qiniu\Auth;
+use Qiniu\Processing\PersistentFop;
+
+// 后台来获取AK, SK
+$accessKey = 'Access_Key';
+$secretKey = 'Secret_Key';
+
+//生成EncodedEntryURI的值
+$entry = '<bucket>:<Key>';//<Key>为生成缩略图的文件名
+//生成的值
+$encodedEntryURI = \Qiniu\base64_urlSafeEncode($entry);
+
+//使用SecretKey对新的下载URL进行HMAC1-SHA1签名
+$newurl = "78re52.com1.z0.glb.clouddn.com/resource/Ship.jpg?imageView2/2/w/200/h/200|saveas/" . $encodedEntryURI;
+
+$sign = hash_hmac("sha1", $newurl, $secretKey, true);
+
+//对签名进行URL安全的Base64编码
+$encodedSign = \Qiniu\base64_urlSafeEncode($sign);
+//最终得到的完整下载URL
+$finalURL = "http://" . $newurl . "/sign/" . $accessKey . ":" . $encodedSign;
+
+$callbackBody = file_get_contents("$finalURL");
+
+echo $callbackBody;