如何在 React Native android 中获取响应标头? [英] How to get response header in react native android?
本文介绍了如何在 React Native android 中获取响应标头?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
您好,我想在获取 POST 请求后获取响应标头.我尝试使用 console.log(response)
调试以查看 response
中的内容.我可以从 responseData
获取响应正文,但我不知道如何获取标头.我想同时获得标题和正文.请帮忙.谢谢:)
Hello i want to get response header after fetch POST request. I tried to debug to see what inside response
with console.log(response)
. I can get response bodies from responseData
but i have no idea how to get the header. I want to get both header and the body. Please help. thanks:)
这是我所做的示例:
fetch(URL_REGISTER, {
method: 'POST',
body: formData
})
.then((response) => response.json())
.then((responseData) => {
if(responseData.success == 1){
this.setState({
message1: responseData.msg,
});
}
else{
this.setState({
message1: responseData.msg,
});
}
})
.done();
},
推荐答案
你可以这样做
fetchData() {
var URL_REGISTER = 'https://www.example.com';
fetch(URL_REGISTER, {method: 'POST',body: formData})
.then(
function(response) {
console.log(response.headers.get('Content-Type'));
console.log(response.headers.get('Date'));
console.log(response.status);
console.log(response.statusText);
console.log(response.type);
console.log(response.url);
if (response.status !== 200) {
console.log('Status Code: ' + response.status);
return;
}
// Examine the text in the response
response.json().then(function(data) {
console.log(data);
});
}
)
.catch(function(err) {
console.log('Fetch Error', err);
});
}
阅读有关获取的更多信息:获取简介()
这篇关于如何在 React Native android 中获取响应标头?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IT屋!
查看全文