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import { CallHandler, ExecutionContext, HttpStatus, Injectable, NestInterceptor } from '@nestjs/common';
import { Observable } from 'rxjs';
import { FastifyRequest, FastifyReply } from 'fastify';
/**
* 针对 post 请求默认响应 201 的问题处理
* */
@Injectable()
export class PostInterceptor implements NestInterceptor {
intercept(context: ExecutionContext, next: CallHandler): Observable<any> {
const request = context.switchToHttp().getRequest<FastifyRequest['raw']>();
const response = context.switchToHttp().getResponse<FastifyReply['raw']>();
if (request.method === 'POST') {
if (response.statusCode === 201) {
context.switchToHttp().getResponse().status(HttpStatus.OK);
}
}
return next.handle();
}
}