NestJS实现接口的多版本管理

nest new version-test -p pnpm
cd version-test
nest g resource TestVersion --no-spec
pnpm start:dev

import { VersioningType } from '@nestjs/common';
import { AppModule } from './app.module';
import { NestFactory } from '@nestjs/core';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);

  app.enableVersioning({
    type: VersioningType.HEADER,
    header: 'version', // 指定传递版本信息的 HTTP 头部字段名为 'version'
  });

  await app.listen(3000);
}

bootstrap();

import { Controller, Get, Version } from '@nestjs/common';
import { TestVersionService } from './test-version.service';

@Controller('test-version')
export class TestVersionController {
  constructor(private readonly testVersionService: TestVersionService) {}

  @Get()
  @Version('1')
  findAllV1() {
    return this.testVersionService.findAll();
  }

  @Get()
  @Version('2')
  findAllV2() {
    return this.testVersionService.findAll() + '版本2';
  }
}

import { VERSION_NEUTRAL, Controller, Get } from '@nestjs/common';

@Controller({
  path: 'test-version',
  version: VERSION_NEUTRAL
})
export class NeutralAaaController {
  // 接口实现
}

app.enableVersioning({
    type: VersioningType.MEDIA_TYPE,
    key: 'vvv='
})

Accept: application/json;vvv=1

app.enableVersioning({
  type: VersioningType.URI,
});

http://localhost:3000/v1/users

http://localhost:3000/v2/users

@Controller({
  path: 'test-version',
  version: ["2", "3"]
})

import { VersioningType, NestFactory } from '@nestjs/common';
import { AppModule } from './app.module';
import { Request } from 'express';

async function bootstrap() {
  const app = await NestFactory.create(AppModule);
  const extractor = (request: Request) => {
    if (request.headers['disable-custom']) {
      return '';
    }
    return request.url.includes('yun') ? '2' : '1';
  };
  app.enableVersioning({
    type: VersioningType.CUSTOM,
    extractor
  });
  await app.listen(3000);
}

bootstrap();