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跟版网的小编来一起学习吧！
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).
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