Javascript Facebook graph API:从GraphRequest回调返回对象
我有一个函数可以成功地发出请求,但在将其转换为React Redux数据流时遇到了问题,因为我不知道如何返回回调中接收到的对象 我目前拥有的东西不起作用,但我相信它会成功地发出请求,因为我可以在console.log中看到它Javascript Facebook graph API:从GraphRequest回调返回对象,javascript,facebook,callback,facebook-android-sdk,Javascript,Facebook,Callback,Facebook Android Sdk,我有一个函数可以成功地发出请求,但在将其转换为React Redux数据流时遇到了问题,因为我不知道如何返回回调中接收到的对象 我目前拥有的东西不起作用,但我相信它会成功地发出请求,因为我可以在console.log中看到它 import FBSDK, { AccessToken, GraphRequest, GraphRequestManager } from 'react-native-fbsdk' export const callback = (error, result) =>
import FBSDK, { AccessToken, GraphRequest, GraphRequestManager } from 'react-native-fbsdk'
export const callback = (error, result) => {
if (error) {
console.log(error);
return error
} else {
console.log(result);
return result;
}
}
export const graphRequestFor = fields => {
AccessToken.getCurrentAccessToken()
.then(token => {
console.log(token);
const request = new GraphRequest(
'/me',
{
accessToken: token.accessToken,
parameters: {
fields: {
string: fields
}
}
}, callback
)
new GraphRequestManager().addRequest(request).start()
})
}
export const login = () => {
graphRequestFor('first_name, last_name')
.then(results => {
return results
}) //undefined
}
这不是对我的直接问题的回答,但我的问题的解决方案是直接在操作内部进行api调用,并从回调中分派对象
import FBSDK, { AccessToken, GraphRequest, GraphRequestManager } from 'react-native-fbsdk'
export const login = params => dispatch => {
AccessToken.getCurrentAccessToken()
.then(token => {
const request = new GraphRequest(
'/me',
{
accessToken: token.accessToken,
parameters: {
fields: {
string: params
}
}
}, (error, result) => {
if (error) {
console.log(error);
return dispatch(receiveCurrentUser(error))
} else {
return dispatch(receiveCurrentUser(result))
}
}
)
new GraphRequestManager().addRequest(request).start()
})
}