[接口v1]对接平台API-鉴权authtoken接口和getGameUrl接口

server/app/api/cache/AuthTokenCache.php

@@ -0,0 +1,83 @@
+<?php
+declare(strict_types=1);
+
+namespace app\api\cache;
+
+use support\think\Cache;
+
+/**
+ * 平台 auth-token Redis 缓存
+ * 用于 /api/v1/authToken 鉴权接口颁发的 token 存储与校验
+ */
+class AuthTokenCache
+{
+    private static function devicePrefix(): string
+    {
+        return config('api.auth_token_device_prefix', 'api:auth_token:');
+    }
+
+    private static function tokenPrefix(): string
+    {
+        return config('api.auth_token_prefix', 'api:auth_token:t:');
+    }
+
+    private static function expire(): int
+    {
+        return (int) config('api.auth_token_exp', 86400);
+    }
+
+    /**
+     * 存储 auth-token（同一 agent_id 只保留最新一个）
+     * @param string $agentId 代理 ID
+     * @param string $token 生成的 auth-token
+     */
+    public static function setToken(string $agentId, string $token): bool
+    {
+        if ($agentId === '' || $token === '') {
+            return false;
+        }
+        $exp = self::expire();
+        if ($exp <= 0) {
+            return false;
+        }
+        $oldToken = Cache::get(self::devicePrefix() . $agentId);
+        if ($oldToken !== null && $oldToken !== '') {
+            Cache::delete(self::tokenPrefix() . $oldToken);
+        }
+        Cache::set(self::tokenPrefix() . $token, $agentId, $exp);
+        Cache::set(self::devicePrefix() . $agentId, $token, $exp);
+        return true;
+    }
+
+    /**
+     * 根据 agent_id 获取当前有效的 token，不存在或已过期返回 null
+     */
+    public static function getTokenByAgentId(string $agentId): ?string
+    {
+        if ($agentId === '') {
+            return null;
+        }
+        $val = Cache::get(self::devicePrefix() . $agentId);
+        return $val !== null && $val !== '' ? (string) $val : null;
+    }
+
+    /**
+     * 根据 auth-token 获取 agent_id，不存在或已过期返回 null
+     */
+    public static function getAgentIdByToken(string $token): ?string
+    {
+        if ($token === '') {
+            return null;
+        }
+        $val = Cache::get(self::tokenPrefix() . $token);
+        return $val !== null && $val !== '' ? (string) $val : null;
+    }
+
+    /**
+     * 校验 auth-token 是否有效
+     */
+    public static function isValidToken(string $token): bool
+    {
+        return self::getAgentIdByToken($token) !== null;
+    }
+}

server/app/api/controller/v1/AuthTokenController.php

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+<?php
+declare(strict_types=1);
+
+namespace app\api\controller\v1;
+
+use app\api\cache\AuthTokenCache;
+use app\api\util\ReturnCode;
+use plugin\saiadmin\basic\OpenController;
+use support\Request;
+use support\Response;
+use Tinywan\Jwt\JwtToken;
+
+/**
+ * 平台鉴权接口
+ * 鉴权接口：/api/v1/authtoken
+ * GET 参数：signature, secret, time, agent_id
+ * 签名：signature = md5(agent_id.secret.time)
+ */
+class AuthTokenController extends OpenController
+{
+    /**
+     * 获取 auth-token
+     * GET 参数：signature, secret, time, agent_id
+     * 返回 authtoken，后续 /api/v1/* 接口需在请求头携带 auth-token
+     */
+    public function index(Request $request): Response
+    {
+        $agentId = trim((string) ($request->get('agent_id', '')));
+        $secret = trim((string) ($request->get('secret', '')));
+        $time = trim((string) ($request->get('time', '')));
+        $signature = trim((string) ($request->get('signature', '')));
+
+        if ($agentId === '' || $secret === '' || $time === '' || $signature === '') {
+            return $this->fail('缺少参数：agent_id、secret、time、signature 不能为空', ReturnCode::PARAMS_ERROR);
+        }
+
+        $expectedSecret = config('api.auth_token_secret', '');
+        if ($expectedSecret === '') {
+            return $this->fail('服务端未配置 API_AUTH_TOKEN_SECRET', ReturnCode::SERVER_ERROR);
+        }
+        if ($secret !== $expectedSecret) {
+            return $this->fail('密钥错误', ReturnCode::FORBIDDEN);
+        }
+
+        $timeVal = (int) $time;
+        $tolerance = (int) config('api.auth_token_time_tolerance', 300);
+        $now = time();
+        if ($timeVal < $now - $tolerance || $timeVal > $now + $tolerance) {
+            return $this->fail('时间戳已过期或无效，请同步时间', ReturnCode::FORBIDDEN);
+        }
+
+        $expectedSignature = md5($agentId . $secret . $time);
+        if ($signature !== $expectedSignature) {
+            return $this->fail('签名验证失败', ReturnCode::FORBIDDEN);
+        }
+
+        $exp = (int) config('api.auth_token_exp', 86400);
+        $tokenResult = JwtToken::generateToken([
+            'id' => 0,
+            'agent_id' => $agentId,
+            'plat' => 'api_auth_token',
+            'access_exp' => $exp,
+        ]);
+        $token = $tokenResult['access_token'];
+        if (!AuthTokenCache::setToken($agentId, $token)) {
+            return $this->fail('生成 token 失败', ReturnCode::SERVER_ERROR);
+        }
+
+        return $this->success([
+            'authtoken' => $token,
+        ]);
+    }
+}

server/app/api/controller/v1/GameController.php

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+<?php
+declare(strict_types=1);
+
+namespace app\api\controller\v1;
+
+use app\api\logic\UserLogic;
+use app\api\util\ReturnCode;
+use plugin\saiadmin\basic\OpenController;
+use support\Request;
+use support\Response;
+
+/**
+ * 平台 v1 游戏接口
+ * 获取进入游戏：/api/v1/getGameUrl
+ * 请求头：auth-token
+ * POST 参数：username, password（默认123456）, time
+ */
+class GameController extends OpenController
+{
+    /**
+     * 获取游戏地址
+     * 根据 username 创建登录 token（JWT），拼接游戏地址返回
+     */
+    public function getGameUrl(Request $request): Response
+    {
+        $username = trim((string) ($request->post('username', '')));
+        $password = trim((string) ($request->post('password', '123456')));
+        $time = trim((string) ($request->post('time', '')));
+
+        if ($username === '') {
+            return $this->fail('username 不能为空', ReturnCode::PARAMS_ERROR);
+        }
+        if ($password === '') {
+            $password = '123456';
+        }
+        if ($time === '') {
+            $time = (string) time();
+        }
+
+        try {
+            $logic = new UserLogic();
+            $result = $logic->loginByUsername($username, $password, 'chs', 0.0, $time);
+        } catch (\plugin\saiadmin\exception\ApiException $e) {
+            return $this->fail($e->getMessage(), ReturnCode::PARAMS_ERROR);
+        }
+
+        $gameUrlBase = rtrim(config('api.game_url', 'dice-game.yuliao666.top'), '/');
+        $tokenInUrl = str_replace('%3D', '=', urlencode($result['token']));
+        $url = $gameUrlBase . '/?token=' . $tokenInUrl;
+
+        return $this->success([
+            'url' => $url,
+        ]);
+    }
+}

server/app/api/middleware/AuthTokenMiddleware.php

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+<?php
+declare(strict_types=1);
+
+namespace app\api\middleware;
+
+use app\api\cache\AuthTokenCache;
+use app\api\util\ReturnCode;
+use plugin\saiadmin\exception\ApiException;
+use Tinywan\Jwt\JwtToken;
+use Tinywan\Jwt\Exception\JwtTokenException;
+use Tinywan\Jwt\Exception\JwtTokenExpiredException;
+use Webman\Http\Request;
+use Webman\Http\Response;
+use Webman\MiddlewareInterface;
+
+/**
+ * 校验 auth-token 请求头（JWT）
+ * 用于 /api/v1/* 接口（除 /api/v1/authtoken 外）
+ * 请求头需携带 auth-token，通过后注入 request->agent_id
+ */
+class AuthTokenMiddleware implements MiddlewareInterface
+{
+    public function process(Request $request, callable $handler): Response
+    {
+        $token = $request->header('auth-token');
+        $token = $token !== null ? trim((string) $token) : '';
+        if ($token === '') {
+            throw new ApiException('请携带 auth-token', ReturnCode::UNAUTHORIZED);
+        }
+
+        try {
+            $decoded = JwtToken::verify(1, $token);
+        } catch (JwtTokenExpiredException $e) {
+            throw new ApiException('auth-token 已过期', ReturnCode::TOKEN_INVALID);
+        } catch (JwtTokenException $e) {
+            throw new ApiException('auth-token 无效', ReturnCode::TOKEN_INVALID);
+        } catch (\Throwable $e) {
+            throw new ApiException('auth-token 格式无效', ReturnCode::TOKEN_INVALID);
+        }
+
+        $extend = $decoded['extend'] ?? [];
+        if ((string) ($extend['plat'] ?? '') !== 'api_auth_token') {
+            throw new ApiException('auth-token 无效', ReturnCode::TOKEN_INVALID);
+        }
+        $agentId = trim((string) ($extend['agent_id'] ?? ''));
+        if ($agentId === '') {
+            throw new ApiException('auth-token 无效', ReturnCode::TOKEN_INVALID);
+        }
+
+        $currentToken = AuthTokenCache::getTokenByAgentId($agentId);
+        if ($currentToken === null || $currentToken !== $token) {
+            throw new ApiException('auth-token 无效或已失效', ReturnCode::TOKEN_INVALID);
+        }
+
+        $request->agent_id = $agentId;
+        return $handler($request);
+    }
+}