97 lines
3.1 KiB
PHP
97 lines
3.1 KiB
PHP
<?php
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declare(strict_types=1);
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namespace Aether\Middleware;
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use Aether\RpcException\BusinessException;
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use Aether\RpcException\ErrorCode;
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use Hyperf\Context\ApplicationContext;
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use Hyperf\Context\Context;
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use Hyperf\Contract\StdoutLoggerInterface;
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use Psr\Http\Message\ResponseInterface;
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use Psr\Http\Message\ServerRequestInterface;
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use Psr\Http\Server\MiddlewareInterface;
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use Psr\Http\Server\RequestHandlerInterface;
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use Throwable;
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use function Hyperf\support\env;
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class GatewayExceptionHandler implements MiddlewareInterface
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{
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public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
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{
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Context::set(ServerRequestInterface::class, $request);
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try {
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return $handler->handle($request);
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} catch (Throwable $e) {
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// 尝试解析异常信息，判断是否为RPC服务返回的业务异常
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$parsed = $this->parseRpcException($e);
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if ($parsed) {
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// 转换为业务异常
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throw new BusinessException(
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$parsed['code'],
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$parsed['message'],
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$parsed['data'] ?? []
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);
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}
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// 记录非业务异常日志
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$logger = ApplicationContext::getContainer()->get(StdoutLoggerInterface::class);
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$logger->error(sprintf('服务调用异常: %s', $e->getMessage()), [
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'trace' => $e->getTraceAsString(),
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'file' => $e->getFile(),
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'line' => $e->getLine(),
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]);
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// 非业务异常，使用系统错误码
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if ($e instanceof BusinessException) {
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throw $e;
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}
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// 统一转换为系统错误
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throw new BusinessException(
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env('APP_ENV') === 'dev' ? $e->getMessage() : ErrorCode::getMessage(ErrorCode::RPC_CALL_ERROR),
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ErrorCode::RPC_CALL_ERROR,
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);
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}
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}
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/**
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* 解析RPC异常信息.
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*/
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private function parseRpcException(Throwable $e): ?array
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{
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try {
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// 从异常消息中解析JSON数据
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$message = $e->getMessage();
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$data = json_decode($message, true);
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// 检查是否为有效的JSON-RPC错误响应
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if (json_last_error() === JSON_ERROR_NONE && isset($data['jsonrpc']) && $data['jsonrpc'] === '2.0') {
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$error = $data['error'] ?? [];
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// 检查是否包含业务异常标识
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return [
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'code' => $error['code'] ?? ErrorCode::RPC_CALL_ERROR,
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'message' => $error['message'] ?? '服务调用异常',
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'data' => $error['data'] ?? [],
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];
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// 普通RPC错误
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}
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// 检查是否为直接返回的错误数组
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if (is_array($data) && isset($data['code'], $data['message'])) {
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return $data;
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}
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} catch (Throwable $parseError) {
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// 解析失败不影响主流程
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}
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return null;
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}
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}
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