How to keep a json in memory or cache with angularjs?

Question

I have a angularjs app which reads json from java when the user is logged in:

$http({ method: 'POST', url: 'ws/login/user', data : user, cache: true })
.success(function (response) {                                                    
    $rootScope.userInfo = response; // Here I get the json                                          
    response = { success : true };                    
    callback(response);
}).error(function (response) {
    response = { success : false };
    response.message = 'Error.';
    callback(response);
});

Everything works fine until I press F5, then the JSON disappears.

How can I keep the data between page loads?

The backend is developed in Java. I'm using RESTful service to get the json. — lucasbar, Mar 14 '15 at 01:25
Why is the application in need of a hard refresh in the first place? — Chris, Mar 14 '15 at 03:02
Is not necessary for the application. Is just to prevent accidental refresh by users. — lucasbar, Mar 14 '15 at 13:11

score 2 · Accepted Answer · answered Mar 13 '15 at 22:18

2

You can use cookies or Local Storage. A quick google search shows this library: https://github.com/grevory/angular-local-storage.

answered Mar 13 '15 at 22:18

lxe

7,051
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Thank you so much! I've solved using LocalStorage! It's really useful, thanks again! – lucasbar Mar 14 '15 at 13:14

score 0 · Answer 2 · edited May 23 '17 at 11:51

0

Modern web applications will use local storage to keep data between page loads. Here is a helpful answer to get you started.

How do I store data in local storage using Angularjs?

edited May 23 '17 at 11:51

Community

1
1

answered Mar 13 '15 at 22:24

Corey

166
3
14

How to keep a json in memory or cache with angularjs?

2 Answers2