Files
DeveloperandClaude Opus 4.6 335f0fb8dc perf: add rate limiting, validation, logging, and error handling
- Add express-rate-limit with tiered rate limits per endpoint
- Add express-validator for input validation on all API routes
- Add winston + morgan for structured logging
- Add node-cache for lottery result caching (5min TTL, 1000 max keys)
- Convert OCR to async task queue with max 2 concurrent jobs
- Add global error handler middleware
- Add React ErrorBoundary for client-side error handling
- Fix memory leaks in OCR task queue and lottery cache
- Add per-item error handling in batch ticket updates
- Fix SQL UPDATE to include user_id in WHERE clause

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-03-19 11:35:12 +08:00

40 lines
1.0 KiB
JavaScript

const rateLimit = require('express-rate-limit');
// 通用限流器 - 100请求/分钟
const standardLimiter = rateLimit({
windowMs: 60 * 1000,
max: 100,
message: { error: '请求过于频繁,请稍后再试' },
standardHeaders: true,
legacyHeaders: false,
});
// 认证限流器 - 10请求/分钟 (防止暴力攻击)
const authLimiter = rateLimit({
windowMs: 60 * 1000,
max: 10,
message: { error: '登录尝试过于频繁,请稍后再试' },
standardHeaders: true,
legacyHeaders: false,
});
// OCR限流器 - 5请求/分钟 (OCR是重操作)
const ocrLimiter = rateLimit({
windowMs: 60 * 1000,
max: 5,
message: { error: 'OCR处理请求过于频繁,请稍后再试' },
standardHeaders: true,
legacyHeaders: false,
});
// 彩票刷新限流器 - 10请求/分钟
const refreshLimiter = rateLimit({
windowMs: 60 * 1000,
max: 10,
message: { error: '刷新请求过于频繁,请稍后再试' },
standardHeaders: true,
legacyHeaders: false,
});
module.exports = { standardLimiter, authLimiter, ocrLimiter, refreshLimiter };