NestJS:有没有办法从外部调用微服务rabbitmq

import { Module } from '@nestjs/common';
import { ClientsModule, Transport } from '@nestjs/microservices';

@Module({
  imports: [
    ClientsModule.register([
      {
        name: 'RABBITMQ_SERVICE',
        transport: Transport.RMQ,
        options: {
          urls: ['amqp://localhost:5672'],
          queue: 'microservice_queue',
          queueOptions: {
            durable: false,
          },
        },
      },
    ]),
  ],
})
export class AppModule {}

import { Injectable } from '@nestjs/common';
import { ClientProxy, ClientProxyFactory, Transport } from '@nestjs/microservices';

@Injectable()
export class RabbitMQService {
  private client: ClientProxy;

  constructor() {
    this.client = ClientProxyFactory.create({
      transport: Transport.RMQ,
      options: {
        urls: ['amqp://localhost:5672'],
        queue: 'microservice_queue',
      },
    });
  }

  async sendMessage(message: string): Promise<void> {
    await this.client.emit('message', message).toPromise();
  }
}

import { Controller, Get } from '@nestjs/common';
import { RabbitMQService } from './rabbitmq.service';

@Controller('messages')
export class MessagesController {
  constructor(private readonly rabbitMQService: RabbitMQService) {}

  @Get()
  async sendMessage(): Promise<string> {
    await this.rabbitMQService.sendMessage('Hello, RabbitMQ!');
    return 'Message sent';
  }
}