Merge pull request #52 from Jerry-eed6/patch-5

Create sample_code.php
volcengine · May 6, 2024 · 94b1ce1 · 94b1ce1
2 parents 95b4f69 + db8e800
commit 94b1ce1
Showing 1 changed file with 149 additions and 0 deletions.
diff --git a/OpenAPISampleCode/php/sample_code.php b/OpenAPISampleCode/php/sample_code.php
@@ -0,0 +1,149 @@
+<?php
+
+// 设置时区为协调世界时间(UTC)
+date_default_timezone_set('UTC');
+
+// 以下参数视服务不同而不同，一个服务内通常是一致的，以下AK SK 需要从火山密钥管理处获得
+$Service = "veGame";
+$Version = "2022-02-10";
+$Region = "cn-north-1";
+$Host = "open.volcengineapi.com";
+$ContentType = "application/x-www-form-urlencoded";
+$AK = "";
+$SK = "";
+
+// 函数：规范化查询字符串
+function norm_query($params) {
+    $query = "";
+    ksort($params);
+    foreach ($params as $key => $value) {
+        if (is_array($value)) {
+            foreach ($value as $v) {
+                $query .= urlencode($key) . "=" . urlencode($v) . "&";
+            }
+        } else {
+            $query .= urlencode($key) . "=" . urlencode($value) . "&";
+        }
+    }
+    return rtrim($query, "&");
+}
+
+// sha256 非对称加密
+function hmac_sha256($key, $content) {
+    return hash_hmac("sha256", $content, $key);
+}
+
+// sha256 hash算法
+function hash_sha256($content) {
+    return hash("sha256", $content);
+}
+
+// 函数：发送请求并处理签名
+function request($method, $date, $query, $header, $ak, $sk, $action, $body) {
+    $credential = array(
+        "access_key" => $ak,
+        "secret_key" => $sk,
+        "service" => "veGame",
+        "region" => "cn-north-1"
+    );
+
+    $request_param = array(
+        "body" => $body,
+        "host" => "open.volcengineapi.com",
+        "path" => "/",
+        "method" => $method,
+        "content_type" => "application/x-www-form-urlencoded",
+        "date" => $date,
+        "query" => array(
+            "Action" => $action,
+            "Version" => "2022-02-10",
+            "ak" => $ak,
+            "sk" => $sk,
+            "expire" => "300"
+        )
+    );
+
+    if ($body === null) {
+        $request_param["body"] = "{}";
+    }
+
+    $x_date = strftime("%Y%m%dT%H%M%SZ", $request_param["date"]);
+    $short_x_date = substr($x_date, 0, 8);
+    $x_content_sha256 = hash_sha256($request_param["body"]);
+    //var_dump($x_content_sha256);
+
+    $sign_result = array(
+        "Host" => $request_param["host"],
+        "X-Date" => $x_date,
+        "X-Content-Sha256" => $x_content_sha256,
+        "Content-Type" => $request_param["content_type"]
+    );
+
+    $signed_headers_str = "host;x-date;x-content-sha256;content-type";
+    $canonical_request_str = strtoupper($request_param["method"]) . "\n" . $request_param["path"] . "\n" . norm_query($request_param["query"]) . "\n" . 
+	    "host:" . $request_param["host"] . "\n" .
+	    "x-date:" . $x_date . "\n" . 
+	    "x-content-sha256:" . $x_content_sha256 . "\n" . 
+	    "content-type:" . $request_param["content_type"] . "\n\n" .
+	    $signed_headers_str . "\n" . $x_content_sha256;
+
+    $hashed_canonical_request = hash_sha256($canonical_request_str);
+    $credential_scope = $short_x_date . "/" . $credential["region"] . "/" . $credential["service"] . "/request";
+    $string_to_sign = "HMAC-SHA256\n" . $x_date . "\n" . $credential_scope . "\n" . $hashed_canonical_request;
+    //echo "string_to_sign: \n" ;
+    //var_dump($string_to_sign);
+    $k_date = hmac_sha256($sk, $short_x_date);
+    //echo ">>>> sk=" . $sk . ", date=" . $short_x_date . PHP_EOL;
+    //var_dump($k_date);
+    $k_region = hmac_sha256(hex2bin($k_date), $credential["region"]);
+    //echo ">>>> kDate=" . $k_date . ", region=" . $credential["region"] . PHP_EOL;
+    //var_dump($k_region);
+    $k_service = hmac_sha256(hex2bin($k_region), $credential["service"]);
+    //echo ">>>> kRegion=" . $k_region . ", service=" . $credential["service"] . PHP_EOL;
+    //var_dump($k_service);
+    $k_signing = hmac_sha256(hex2bin($k_service), "request");
+    //echo ">>>> kService=" . $k_service. ", request" . PHP_EOL;
+    //var_dump($k_signing);
+    $signature = hash_hmac("sha256", $string_to_sign, hex2bin($k_signing));
+
+    $sign_result["Authorization"] = "HMAC-SHA256 Credential=" . $credential["access_key"] . "/" . $credential_scope . ", SignedHeaders=" . $signed_headers_str . ", Signature=" . $signature;
+
+    $header = array_merge($header, $sign_result);
+    $ch_headers = array();
+    foreach ($header as $k => $v) {
+	    $ch_hdr = $k . ": " . $v;
+	    $ch_headers[]= $ch_hdr;
+    }
+    //var_dump($ch_headers);
+
+    $url = "https://" . $request_param["host"] . $request_param["path"];
+    $params = $request_param["query"];
+    $data = $request_param["body"];
+
+    $ch = curl_init($url . '?' . norm_query($params));
+    var_dump($url . '?' . norm_query($params));
+    curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
+    curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $method);
+    curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
+    curl_setopt($ch, CURLOPT_HEADER, false);
+    curl_setopt($ch, CURLOPT_HTTPHEADER, $ch_headers);
+    curl_setopt($ch, CURLINFO_HEADER_OUT, true);
+
+    $response = curl_exec($ch);
+
+    //$req_headers = curl_getinfo($ch, CURLINFO_HEADER_OUT);
+    //var_dump($req_headers);
+
+    curl_close($ch);
+
+    //var_dump($response);
+
+    return json_decode($response, true);
+}
+
+$now = time();
+$body = array();
+
+$response_body = request("GET", $now, array(), array(), $AK, $SK, "STSToken", json_encode($body));
+
+print_r($response_body);