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nestjs http module

Restu Wahyu Saputra answered on February 4, 2024 Popularity 8/10 Helpfulness 3/10

answer nestjs http module

nestjs http module

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import { HttpService } from '@nestjs/axios'
import { HttpException, Inject, Injectable, Logger, Scope, HttpStatus as status } from '@nestjs/common'
import { REQUEST } from '@nestjs/core'
import axios, { AxiosRequestConfig, CancelTokenSource, isAxiosError } from 'axios'
import { Request } from 'express'
import { lastValueFrom } from 'rxjs'

export enum HttpClientMethod {
	GET = 'GET',
	POST = 'POST',
	DELETE = 'DELETE',
	PUT = 'PUT',
	PATCH = 'PATCH',
}

export interface HttpClientOptions {
	url: string
	method: string
	data?: any
	options?: AxiosRequestConfig
}

@Injectable({ scope: Scope.TRANSIENT })
export class HttpClientService {
	private logger: Logger = new Logger('HttpClientService')

	constructor(
		@Inject(REQUEST)
		private readonly req: Request,
		private readonly httpService: HttpService,
	) {}

	async request(configs: HttpClientOptions): Promise<any> {
		try {
			const timeout: number = 60000 // set default timeout
			const source: CancelTokenSource = axios.CancelToken.source() // if timeout cancel

			if (this.req.headers?.authorization) {
				configs.options = {
					headers: {
						Authorization: this.req.headers.authorization,
					},
				}
			}

			const httpRes = this.httpService.request({
				url: process.env.URL + configs.url,
				method: configs.method,
				data: configs.data || {},
				timeout: timeout,
				cancelToken: source.token,
				...Object(configs.options),
			})

			return (await lastValueFrom(httpRes)).data
		} catch (e: any) {
			this.logger.error('\n', JSON.stringify(e))

			if (isAxiosError(e))
				throw new HttpException(
					e.response.data || e.response.statusText,
					e.response.status || status.INTERNAL_SERVER_ERROR,
				).getResponse()
			throw new HttpException('Internal server error', status.INTERNAL_SERVER_ERROR)
		}
	}
}

Popularity 8/10 Helpfulness 3/10 Language typescript

Source: Grepper

Tags: http module nestjs typescript

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Contributed on Feb 04 2024

Restu Wahyu Saputra

0 Answers Avg Quality 2/10

nestjs http module

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