From e17e28d6e6c0e76f6bd22ed2f3e076ef2f92951e Mon Sep 17 00:00:00 2001
From: Ming Young <mingyoungcheung@gmail.com>
Date: Mon, 22 Feb 2021 11:57:43 +0800
Subject: [PATCH] wip

---
 composer.json     | 22 ++++++++++++++++++++++
 src/AliyunSMS.php | 41 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+)
 create mode 100644 composer.json
 create mode 100644 src/AliyunSMS.php

diff --git a/composer.json b/composer.json
new file mode 100644
index 0000000..0a098a6
--- /dev/null
+++ b/composer.json
@@ -0,0 +1,22 @@
+{
+    "name": "mingyoung/guzzle-middleware",
+    "description": "Some middleware for Guzzle.",
+    "keywords": [
+        "guzzle"
+    ],
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "Ming Young",
+            "email": "mingyoungcheung@gmail.com"
+        }
+    ],
+    "require": {
+        "php": "^8.0"
+    },
+    "autoload": {
+        "psr-4": {
+            "GuzzleMiddleware\\": "src/"
+        }
+    }
+}
diff --git a/src/AliyunSMS.php b/src/AliyunSMS.php
new file mode 100644
index 0000000..e813207
--- /dev/null
+++ b/src/AliyunSMS.php
@@ -0,0 +1,41 @@
+<?php
+
+namespace GuzzleMiddleware;
+
+class AliyunSMS
+{
+    public function __construct(protected string $accessKeyId, protected string $accessKeySecret) {}
+
+    public function __invoke($handler)
+    {
+        return function ($request, $options) use ($handler) {
+            $params = [
+                'AccessKeyId' => $this->accessKeyId,
+                'Format' => 'JSON',
+                'SignatureMethod' => 'HMAC-SHA1',
+                'SignatureVersion' => '1.0',
+                'SignatureNonce' => uniqid(),
+                'Timestamp' => gmdate('Y-m-d\TH:i:s\Z'),
+                'Action' => 'SendSms',
+                'Version' => '2017-05-25',
+            ];
+
+            parse_str($request->getUri()->getQuery(), $query);
+
+            $params = array_merge($params, $query);
+            $params['Signature'] = $this->generateSign($params);
+
+            $request = $request->withUri($request->getUri()->withQuery(http_build_query($params)));
+
+            return $handler($request, $options);
+        };
+    }
+
+    protected function generateSign($params)
+    {
+        ksort($params);
+        $stringToSign = 'GET&%2F&'.urlencode(http_build_query($params, null, '&', PHP_QUERY_RFC3986));
+
+        return base64_encode(hash_hmac('sha1', $stringToSign, $this->accessKeySecret.'&', true));
+    }
+}