NestJS注入请求返回null

Question

我知道从cron作业注入REQUEST是不起作用的，但我在从http请求注入它时遇到了问题——变为null。

应用程序模块：

@Module({
imports: [
TypeOrmModule.forRoot(configService.getTypeOrmConfig()),
],
controllers: [
PurchaseController,
],
providers: [
ProgramsSeasonsService,
PurchaseService,
],
exports: [
PurchaseService,
ProductPricingService,
ProgramsSeasonsService,
],
})
export class AppModule {}

控制器：

@Controller('purchase')
export class PurchaseController {
constructor(
private purchaseService: PurchaseService) {}

@Post('/request')
async checkRequest() {
this.purchaseService.checkRequest();
}   
}

服务：

@Injectable()
export class PurchaseService {
constructor(
@Inject(REQUEST) private request,
private programsSeasonsService: ProgramsSeasonsService,
) {}

checkRequest() {
console.log('PurchaseService request: ', this.request);
this.programsSeasonsService.checkRequest();

}
}
@Injectable()
export class ProgramsSeasonsService {
constructor(
private spacesService: SpacesService,
@Inject(REQUEST) private request,       
) {
}
checkRequest() {
console.log('ProgramsSeasonsService request: ', this.request);      
}
}

输出日志：

PurchaseService request:  IncomingMessage {
_readableState:
ReadableState {
objectMode: false,
....
}
ProgramsSeasonsService request:  null   

Answer 1

升级到NestJS 8.1(从7.0.0开始(为我修复了问题