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vendor/alibabacloud/oss-v2/sample/PostObject.php

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+<?php
+
+require_once __DIR__ . '/../vendor/autoload.php';
+
+use AlibabaCloud\Oss\V2 as Oss;
+
+// parse args
+$optsdesc = [
+    "region" => ['help' => 'The region in which the bucket is located.', 'required' => True],
+    "bucket" => ['help' => 'The name of the bucket', 'required' => True],
+    "key" => ['help' => 'The name of the object', 'required' => True],
+];
+$longopts = \array_map(function ($key) {
+    return "$key:";
+}, array_keys($optsdesc));
+$options = getopt("", $longopts);
+foreach ($optsdesc as $key => $value) {
+    if ($value['required'] === True && empty($options[$key])) {
+        $help = $value['help'];
+        echo "Error: the following arguments are required: --$key, $help";
+        exit(1);
+    }
+}
+
+$region = $options["region"];
+$bucket = $options["bucket"];
+$key = $options["key"];
+$product = 'oss';
+
+// Loading credentials values from the environment variables
+$credentialsProvider = new Oss\Credentials\EnvironmentVariableCredentialsProvider();
+$cred = $credentialsProvider->getCredentials();
+$data = 'hi oss';
+$utcTime = new DateTime('now', new DateTimeZone('UTC'));
+$date = $utcTime->format('Ymd');
+$expiration = clone $utcTime;
+$expiration->add(new DateInterval('PT1H'));
+$policyMap = [
+    "expiration" => $expiration->format('Y-m-d\TH:i:s.000\Z'),
+    "conditions" => [
+        ["bucket" => $bucket],
+        ["x-oss-signature-version" => "OSS4-HMAC-SHA256"],
+        ["x-oss-credential" => sprintf("%s/%s/%s/%s/aliyun_v4_request",
+            $cred->getAccessKeyId(), $date, $region, $product)],
+        ["x-oss-date" => $utcTime->format('Ymd\THis\Z')],
+        // other condition
+        ["content-length-range", 1, 1024],
+        // ["eq", "$success_action_status", "201"],
+        // ["starts-with", "$key", "user/eric/"],
+        // ["in", "$content-type", ["image/jpg", "image/png"]],
+        // ["not-in", "$cache-control", ["no-cache"]],
+    ],
+];
+$jsonOptions = JSON_UNESCAPED_SLASHES | JSON_UNESCAPED_UNICODE;
+$policy = json_encode($policyMap, $jsonOptions);
+if (json_last_error() !== JSON_ERROR_NONE) {
+    error_log("json_encode fail, err: " . json_last_error_msg());
+    exit(1);
+}
+$stringToSign = base64_encode($policy);
+$signingKey = "aliyun_v4" . $cred->getAccessKeySecret();
+$h1Key = hmacSign($signingKey, $date);
+$h2Key = hmacSign($h1Key, $region);
+$h3Key = hmacSign($h2Key, $product);
+$h4Key = hmacSign($h3Key, "aliyun_v4_request");
+
+// Signature
+$signature = hash_hmac('sha256', $stringToSign, $h4Key);
+
+// Post Request
+$bodyBuf = '';
+$bodyWriter = new \CURLFileUpload();
+
+// object info, key & metadata
+$bodyWriter->addField('key', $key);
+// meta-data
+// $bodyWriter->addField('x-oss-', $value);
+// Policy
+$bodyWriter->addField('policy', $stringToSign);
+// Signature
+$bodyWriter->addField('x-oss-signature-version', 'OSS4-HMAC-SHA256');
+$bodyWriter->addField('x-oss-credential', sprintf("%s/%s/%s/%s/aliyun_v4_request", $cred->getAccessKeyId(), $date, $region, $product));
+$bodyWriter->addField('x-oss-date', $utcTime->format('Ymd\THis\Z'));
+$bodyWriter->addField('x-oss-signature', $signature);
+
+// Data
+$bodyWriter->addFileFromString('file', $data);
+$postData = $bodyWriter->getFormData();
+$client = new \GuzzleHttp\Client();
+$response = $client->post(sprintf("http://%s.oss-%s.aliyuncs.com/", $bucket, $region),
+    [
+        'headers' => [
+            'content-type' => $bodyWriter->getContentType(),
+        ],
+        'body' => $postData
+    ]
+);
+if ($response->getStatusCode() < 200 || $response->getStatusCode() >= 300) {
+    echo "Post Object Fail, status code:" . $response->getStatusCode() . ", reason: " . $response->getReasonPhrase();
+    exit(1);
+}
+echo "post object done, status code:" . $response->getStatusCode() . ", request id:" . $response->getHeaderLine('x-oss-request-id') . PHP_EOL;
+
+function hmacSign($key, $data)
+{
+    return hash_hmac('sha256', $data, $key, true);
+}
+
+class CURLFileUpload
+{
+    private $fields = [];
+    private $files = [];
+    private $boundary;
+
+    public function __construct()
+    {
+        $this->boundary = uniqid();
+    }
+
+    public function addField($name, $value)
+    {
+        $this->fields[$name] = $value;
+    }
+
+    public function addFileFromString($name, $content)
+    {
+        $this->files[$name] = [
+            'content' => $content,
+            'filename' => $name,
+            'type' => 'application/octet-stream'
+        ];
+    }
+
+    public function getFormData()
+    {
+        $data = '';
+        foreach ($this->fields as $name => $value) {
+            $data .= "--{$this->boundary}\r\n";
+            $data .= "Content-Disposition: form-data; name=\"$name\"\r\n\r\n";
+            $data .= $value . "\r\n";
+        }
+        foreach ($this->files as $name => $file) {
+            $data .= "--{$this->boundary}\r\n";
+            $data .= "Content-Disposition: form-data; name=\"$name\"; filename=\"{$file['filename']}\"\r\n";
+            $data .= "Content-Type: {$file['type']}\r\n\r\n";
+            $data .= $file['content'] . "\r\n";
+        }
+        $data .= "--{$this->boundary}--\r\n";
+        return $data;
+    }
+
+    public function getContentType()
+    {
+        return "multipart/form-data; boundary={$this->boundary}";
+    }
+}