typescript - 如何使用 typed-rest-client 设置请求 header ？

Question

我想在 Typescript 中使用 typed-rest-client 向请求添加一些 header 。

我没有找到任何文档，所以我查看了一些 typed-rest-client 源代码，但我没能完全理解它是如何工作的。

我尝试了以下代码，但出现错误:“ReferenceError: Headers is not defined”。所以我认为我不必创建 Headers 类的实例。

import * as restm from 'typed-rest-client';
...
var restc: restm.RestClient = new restm.RestClient(
  'api.openweathermap.org',
  'https://api.openweathermap.org',
);
var temperaturePath = '/data/2.5/weather';
var apiKey = 'xxx';
var headrs = new Headers();
headrs.append('appid', apiKey);
headrs.append('q', location);
headrs.append('units', 'metric');
var requestOptions = {
  additionalHeaders: headrs
};
const response = restc.get(temperaturePath, requestOptions);

Answer 1

您需要使用下面说明的 IRequestOptions。

export interface IRequestOptions {
    // defaults to application/json
    // common versioning is application/json;version=2.1
    acceptHeader?: string,
    // since accept is defaulted, set additional headers if needed
    additionalHeaders?: ifm.IHeaders,

    responseProcessor?: Function,
    //Dates aren't automatically deserialized by JSON, this adds a date reviver to ensure they aren't just left as strings
    deserializeDates?: boolean
}

和IHeaders

export interface IHeaders { [key: string]: any };

示例代码:

let options: IRequestOptions = {additionalHeaders: {'key' : 'value' }};
let rest: rm.RestClient = new rm.RestClient(param1, param2, param3, options);
...