First commit

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

@@ -0,0 +1,20 @@
+<?php
+require_once __DIR__ . '/../autoload.php';
+
+use \Qiniu\Auth;
+
+$accessKey = getenv('QINIU_ACCESS_KEY');
+$secretKey = getenv('QINIU_SECRET_KEY');
+$bucket = getenv('QINIU_TEST_BUCKET');
+
+$key = 'qiniu.mp4';
+$newMime = 'video/x-mp4';
+
+$auth = new Auth($accessKey, $secretKey);
+$config = new \Qiniu\Config();
+$bucketManager = new \Qiniu\Storage\BucketManager($auth, $config);
+
+$err = $bucketManager->changeMime($bucket, $key, $newMime);
+if ($err) {
+    print_r($err);
+}