react-native fetch 返回奇怪的响应

react-native fetch returns odd response(react-native fetch 返回奇怪的响应)

本文介绍了react-native fetch 返回奇怪的响应的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

I'm using fetch to get some stuff from an API like this:

fetch('http://facebook.github.io/react-native/movies.json')
        .then(
            data => console.log(data),
            error => console.log(error)
        )

But what I get back is the following object, not the actual data

_bodyBlob: Blob
_bodyInit: Blob
headers: Headers
ok: true
status: 200
statusText: undefined
type: "default"
url: "http://facebook.github.io/react-native/movies.json"

Can someone explain me whats wrong? I'm doing something wrong?

解决方案

To get the data from the response you have to call data.json(); Example:

fetch('http://facebook.github.io/react-native/movies.json')
  .then((response) => response.json())
  .then((data) => {
    console.log(data);
  })
  .catch((error) => {
    console.log(error);
  });

(Assuming the response is in json).

这篇关于react-native fetch 返回奇怪的响应的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持编程学习网!

本文标题为:react-native fetch 返回奇怪的响应

基础教程推荐