缓存(Redis)

安装

npm i --save ioredis
npm i --save @liaoliaots/nestjs-redis

配置

import { Module } from '@nestjs/common';
import { AppController } from './app.controller';
import { AppService } from './app.service';
import { RedisModule } from '@liaoliaots/nestjs-redis';
@Module({
  imports: [
    RedisModule.forRoot({
      config: {
        host: '47.92.214.203',
        port: 6379,
        db: 1
      }
    })
  ],
  controllers: [AppController],
  providers: [AppService],
})
export class AppModule { }

使用

import { Controller, Get } from '@nestjs/common';
import { AppService } from './app.service';

@Controller()
export class AppController {
  constructor(private readonly appService: AppService) { }

  @Get("set")
  set() {
    return this.appService.set();
  }
  @Get("get")
  get() {
    return this.appService.get();
  }
}

import { Injectable } from '@nestjs/common';
import { RedisService } from '@liaoliaots/nestjs-redis';
import Redis from 'ioredis';
@Injectable()
export class AppService {
  private readonly redis: Redis;
  constructor(
    private readonly redisService: RedisService,
  ) {
    this.redis = this.redisService.getClient();
  }
  async set() {
    const info = await this.redis.setex("k1", 60, "v1")
    return info
  }
  async get() {
    const info = await this.redis.get("k1")
    return info
  }
}