From 62154cf0d49be9e87e4d57b5d5df967df4eef3f4 Mon Sep 17 00:00:00 2001
From: Hatter Jiang <hatter@noreply.example.org>
Date: Sun, 24 Nov 2019 19:13:00 +0800
Subject: [PATCH]

---
 Signed-OSS-URL.md | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 Signed-OSS-URL.md

diff --git a/Signed-OSS-URL.md b/Signed-OSS-URL.md
new file mode 100644
index 0000000..7f4f822
--- /dev/null
+++ b/Signed-OSS-URL.md
@@ -0,0 +1,16 @@
+
+Signed OSS URL in Javascript:
+```javascript
+var generateSignedURL = (endpoint, accessKeyId, accessKeySecret, bucketName, key, expiresInSeconds, isHTTP) => {
+    var sb = [];
+    sb.push(isHTTP ? 'http://' : 'https://'); // default HTTPS
+    sb.push(bucketName);
+    sb.push('.' + endpoint);
+    sb.push('/' + key);
+    var expires = parseInt($$.date().millis() / 1000) + expiresInSeconds;
+    sb.push('?Expires=' + expires);
+    sb.push('&OSSAccessKeyId=' + URLEncoder.encode(accessKeyId, 'UTF-8'));
+    sb.push('&Signature=' + URLEncoder.encode(sign(accessKeySecret, expires, bucketName, key), 'UTF-8'));
+    return sb.join('');
+};
+```