在NestJS中添加标头HttpRequest.

我正在尝试在NestJS中发出http请求

因为它的灵感来自于角度，所以我附上了我的标题

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

然后调用接口

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

我收到一个错误

ReferenceError: Headers is not defined

以及当我输入Headers以导入时 我在VScode中收到此消息

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

---

解决方案

NestJS暗中使用axios发出Http请求，请查看其请求配置文档：

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

看起来没有Header接口，只需传递一个普通的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 });