oa_based/src/common/adapters/fastify.adapter.ts

import FastifyCookie from '@fastify/cookie';
import FastifyMultipart from '@fastify/multipart';
import { FastifyAdapter } from '@nestjs/platform-fastify';

const app: FastifyAdapter = new FastifyAdapter({
  trustProxy: true,
  logger: false
  // forceCloseConnections: true,
});
export { app as fastifyApp };

app.register(FastifyMultipart, {
  attachFieldsToBody:true,
  limits: {
    fields: 10, // Max number of non-file fields
    fileSize: 1024 * 1024 * 50, // limit size 50M
    files: 5 // Max number of file fields
  }
});

app.register(FastifyCookie, {
  secret: 'cookie-secret' // 这个 secret 不太重要，不存鉴权相关，无关紧要
});

app.getInstance().addHook('onRequest', (request, reply, done) => {
  // set undefined origin
  const { origin } = request.headers;
  if (!origin) request.headers.origin = request.headers.host;

  // forbidden php

  const { url } = request;

  if (url.endsWith('.php')) {
    reply.raw.statusMessage =
      'Eh. PHP is not support on this machine. Yep, I also think PHP is bestest programming language. But for me it is beyond my reach.';

    return reply.code(418).send();
  }

  // skip favicon request
  if (url.match(/favicon.ico$/) || url.match(/manifest.json$/)) return reply.code(204).send();

  done();
});