NestInterceptor, ExecutionContext, CallHandler, } from "@nestjs/common"; import { Observable } from "rxjs"; import { tap } from "rxjs/operators"; @Injectable() export class LoggingInterceptor implements NestInterceptor { intercept(context: ExecutionContext, next: CallHandler): Observable<any> { ...
1、创建拦截器 npx nest g in interceptor/transform 2、拦截器代码 import{Injectable,NestInterceptor,CallHandler,ExecutionContext,}from'@nestjs/common';import{map}from'rxjs/operators';import{Observable}from'rxjs';interfaceResponse<T>{data:T;}@Injectable()exportclassTransformInterceptor<T>implements NestInte...
NestInterceptor, CallHandler, ExecutionContext, } from "@nestjs/common"; import { map } from "rxjs/operators"; import { Observable } from "rxjs"; interface Response<T> { result: T; } @Injectable() export class ModifyInterceptor<T> implements NestInterceptor<T, Response<T>> { intercept( ...
export class ResponseInterceptor implements NestInterceptor<IActionResult> { intercept(context: ExecutionContext, next: CallHandler<IActionResult>): Observable<any> | Promise<Observable<any>> { const ctx = context.switchToHttp(); const response = ctx.getResponse<FastifyReply>(); return next.handle(...
node.js typescript nestjs Share Copy link Follow askedOct 4, 2022 at 9:21 Morteza Bonakdar 5311 silver badge66 bronze badges 1 Answer Sorted by: 3 If you use@Res()to send your response, then whatever you do in the interceptor won't matter. The interceptor can only modify your response...
import { UseInterceptors, NestInterceptor, ExecutionContext, CallHandler, } from '@nestjs/common'; import { Observable } from 'rxjs'; import { map } from 'rxjs/operators'; import { plainToClass } from 'class-transformer'; // Normally user entity goes into the interceptor and nestjs turns...
you can catch an error in the interceptor, read a status code, and then rethrow the same error again, when no error was thrown: read HTTP method (GET/POST) and depending on that, determine eventual status code (in Nest, by default, it's respectively 200/201), ...
// main.tsimport{Reflector}from'@nestjs/core';import{FormattedResponseInterceptor,FormattedExceptionFilter}from'nestjs-standard-http-response-shape';// ...constreflector=newReflector();constadapterHost=app.get(HttpAdapterHost);app.useGlobalInterceptors(newFormattedResponseInterceptor(reflector));app.useGlo...
安装缓存模块:首先,需要在项目中安装@nestjs/common和cache-manager依赖。可以使用以下命令进行安装: 安装缓存模块:首先,需要在项目中安装@nestjs/common和cache-manager依赖。可以使用以下命令进行安装: 导入缓存模块:在需要使用缓存的模块中,导入CacheModule和CacheInterceptor。
This NestJS library provides a standardized API response wrapper that ensures consistent response structures across your application. It includes an interceptor to automatically wrap responses in a DTO format, and also allows flexibility by skipping this behavior using a decorator....