javascript - 在 NestJS 中添加 header HttpRequest

Question

我正在尝试在 NestJS 中发出 Http 请求

因为它的灵感来自 angular，所以我 jave 附加了我的标题

import { Injectable, HttpService} from '@nestjs/common';
...
const headersRequest = new Headers();
headersRequest.append('Content-Type', 'application/json');
headersRequest.append('Authorization', `Basic ${encodeToken}`);

然后调用api

const result = await this.httpService.post(apiUrl, newDevice, { headers: headersRequest });

我得到一个错误

ReferenceError: Headers is not defined

当我将 Headers 导入时 我在 VScode 中收到警告消息

Only a void function can be called with the 'new' keyword.

Answer 1

NestJS 使用 axios在引擎盖下发出 http 请求，请查看其请求配置文档:

https://github.com/axios/axios#request-config

貌似没有headers的接口(interface)，只传一个普通的JS字典对象:

const headersRequest = {
    'Content-Type': 'application/json', // afaik this one is not needed
    'Authorization': `Basic ${encodeToken}`,
};

const result = await this.httpService.post(apiUrl, newDevice, { headers: headersRequest });