JS提取，未在响应中获取标头 [英] JS fetch, not getting headers on response

问题描述

我正在使用fetch到wordpress api发出请求，但是我在响应中得到一个空的标头对象，有人知道为什么吗?

I'm making a request using fetch to wordpress api, but I get a empty headers object on the response, anyone knows why?

这是我的提取操作

export const getJobs = () => {
  return dispatch => {
    fetch(endpoints.jobs)
      .then(res => res.json())
      .then(data => dispatch(setJobs(data)))
  }
};

这是我在执行res.json之前获得的对象

and here's the object that I get before doing res.json

body: (...)
bodyUsed: false
headers: {}
ok: true
redirected: false
status: 200
statusText: "OK"
type: "cors"
url: "url"

关于如何从响应中获取所有标头的任何想法?

any ideas on how I can get all the headers from the response?

推荐答案

使用CORS时，访问响应标头受到限制.由于您的回复类型是可能是罪魁祸首的罪魁祸首.

There is a restriction on accessing response headers when using CORS. Since your response type is cors that might be the culprit.

请参见此回答以获取详细信息.

See this answer for details.

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