I try to handle Unauthorized
error from server using redux-saga. This is my saga:
function* logIn(action) {
try {
const user = yield call(Api.logIn, action);
yield put({type: types.LOG_IN_SUCCEEDED, user});
} catch (error) {
yield put({type: types.LOG_IN_FAILED, error});
}
}
I fetch data like this:
fetchUser(action) {
const {username, password} = action.user;
const body = {username, password};
return fetch(LOGIN_URL, {
method,
headers: {
'Accept': 'application/json',
'Content-Type': 'application/json',
},
body: JSON.stringify(body)
})
.then(res => {
res.json().then(json => {
if (res.status >= 200 && res.status < 300) {
return json
} else {
throw res
}
})
})
.catch(error => {throw error});
}
But anyway result is {type: 'LOG_IN_SUCCEEDED', user: undefined}
when I expect {type: 'LOG_IN_FAILED', error: 'Unauthorized'}
. Where is my mistake? How to handle errors right using Redux-Saga?