使用ioredis

安装

$ npm install ioredis -D

初始化redis

import Redis from 'ioredis';

export const REDIS_DB_0 = new Redis({
  port: 6379, // Redis port
  host: '127.0.0.1', // Redis host
  // family: 4, // 4 (IPv4) or 6 (IPv6)
  name: 'person',
  password: '',
  db: 0,
});

export const REDIS_DB_1 = new Redis({
  port: 6379, // Redis port
  host: '127.0.0.1', // Redis host
  // family: 4, // 4 (IPv4) or 6 (IPv6)
  name: 'user',
  password: '',
  db: 1,
});

使用redis

@Get('redis')
  @HttpCode(HttpStatus.OK)
  async testRedis() {
    await REDIS_DB_0.set(
      'person',
      JSON.stringify({
        name: 'amin',
        age: 16,
        hobby: ['study', 'sport'],
        character: 'cool',
      }),
    );
    const person = JSON.parse(await REDIS_DB_0.get('person'));

    await REDIS_DB_1.set(
      'user',
      JSON.stringify({
        name: 'mengyajiao',
        age: 18,
        hobby: ['study', 'sport'],
        character: 'beautiful',
      }),
    );
    const user = JSON.parse(await REDIS_DB_1.get('user'));
    return [person, user];
  }

效果展示