Files
CloudFlare-ImgBed/functions/_middleware.js
T
2025-08-13 23:22:33 +08:00

37 lines
1.1 KiB
JavaScript

import { errorHandling, telemetryData, checkDatabaseConfig } from './utils/middleware';
// 安全的中间件链,带错误处理
export async function onRequest(context) {
try {
// 检查数据库配置
var dbCheckResult = await checkDatabaseConfig(context);
if (dbCheckResult instanceof Response) {
return dbCheckResult;
}
// 错误处理中间件
var errorResult = await errorHandling(context);
if (errorResult instanceof Response) {
return errorResult;
}
// 遥测数据中间件
var telemetryResult = await telemetryData(context);
if (telemetryResult instanceof Response) {
return telemetryResult;
}
return await context.next();
} catch (error) {
console.error('Middleware chain error:', error);
return new Response(JSON.stringify({
error: 'Middleware error: ' + error.message,
stack: error.stack
}), {
status: 500,
headers: {
'Content-Type': 'application/json'
}
});
}
}