CODEWITHSUNDEEP
cordovacookiesxmlhttprequest
Bernd
Bernd

Reputation: 1111

Handling cookies in PhoneGap/Cordova

I'm working on a PhoneGap app with server session usage. It needs cookies to handle the session. Additionally, the cookie from the load balancer should be handled, too. So there is no way around. How do you handle Cookies in your PhoneGap app?

I have already accomplished some research:

Upvotes: 95

Views: 83239

Answers (9)

Moe
Moe

Reputation: 63

I also had session cookie issues with Cordova + XHR requests. The cookies are lost on every app restart. Two things have solved my issues:

  1. Cookies must have an expiration date.

  2. All XHR requests must have withCredentials flag set to true.

Upvotes: 0

BruceJo
BruceJo

Reputation: 771

I think the question is fundamentally about setting client side cookies for a cordova app. Most information on this topic implies that setting client side cookies does not work for cordova.

But I found a plugin that allows me to set client side cookies for my cordova app.

Check out https://www.npmjs.com/package/cordova-plugin-cartegraph-cookie-master.

It just works!

Upvotes: 0

wangjinyang
wangjinyang

Reputation: 11

of course You can.

ionic app just send a ajax requset,cookie work good or not depend on server.

i have work with python Django server and node server,both cookie worked very well

node code below 

app.all('*', function(req, res, next) {
res.header("Access-Control-Allow-Origin", '*');
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
res.header("Access-Control-Allow-Methods","PUT,POST,GET,DELETE,OPTIONS");
res.header("Access-Control-Allow-Credentials",true);
next();
});

rest api

router.get('/setCookies', function(req, res, next) {
var now = new Date();
var nextYear=new Date(now.setFullYear(now.getFullYear()+1));
//you can change the cookie key and value by your self here
res.cookie('cookiesTest', 'set cookies success,your cookies can be set by server', { expires: nextYear, httpOnly: true });
res.status(200)
res.end('SET COOKIES SUCCESS')
});

router.get('/getCookies', function(req, res, next) {
res.status(200)
res.end(JSON.stringify(req.cookies))
});

ionic app code

var server='http://[YOUR IP HERE]:3000'

$scope.setCookies=function() {
  $http({
    url: server + '/setCookies',
    method: 'GET'
  }).success(function (data, header, config, status) {
    alert('set cookies success,look console')
    $scope.setCookiesStatu=false
    console.log(data)
    $scope.cookiesValue=data
  }).error(function (data, header, config, status) {
    alert('set cookies error,check console or your server address is wrong')
    console.log(data)
  });
}

$scope.getCookies=function() {
  $http({
    url: server + '/getCookies',
    method: 'GET'
  }).success(function (data, header, config, status) {
    alert('get cookies success,look console')
    console.log(data)
    $scope.cookiesValue=data
  }).error(function (data, header, config, status) {
    alert('get cookies error,check console or your server address is wrong')
    console.log(data)
  });
}

you can check my sourse code here

Upvotes: 0

uamanager
uamanager

Reputation: 1248

Had the same problem, and decided to move evrth to localStorage I wrote plugin so you can use it also: angular-cookies-mirror

Upvotes: 0

S. F.
S. F.

Reputation: 196

I am using Cordova 6.1 (newest version at the moment) and actually I found the following:

If I set the cookie via Javascript using document.cookie = ... then it does not work. However if I send a function setCookie via Ajax to the server with a function like 

function setCookie(name, value, exdays) {

    if(isPhonegap() === true){
        var data = "typ=function&functionType=setCookie&name="+name+"&value="+value+"&exdays="+exdays;
        loadAjax(data, false);    
    }
    else if (!(document.cookie.indexOf("name") >= 0)){
            var expires;
            if (exdays) {
                var date = new Date();
                date.setTime(date.getTime()+(exdays*24*60*60*1000));
                expires = "; expires="+date.toGMTString();
            }
            else{
                expires = "";
            }
            document.cookie = name+"="+value+expires+"; path=/"; 
    }
}

and set the cookie on the server side using 

setcookie($cookie, $value, $expires , "/" );

then it does actually work!

Hope this helps. Cheers

Upvotes: 3

Tiago Gouvêa
Tiago Gouvêa

Reputation: 16740

Friend, I've tried too without success to use cookies with phonegap. The solution was use localStorage.

Key Quick Example:

 var keyName = window.localStorage.key(0);

Set Item Quick Example:

 window.localStorage.setItem("key", "value");

Get Item Quick Example 

 var value = window.localStorage.getItem("key");
 // value is now equal to "value"

Remove Item Quick Example:

 window.localStorage.removeItem("key");

Clear Quick Example:

 window.localStorage.clear();

If you use you javascript for both mobile and web, you can use this code to detect that enviroment:

var wl = window.location.href;
var mob = (wl.indexOf("android")>0);

References: http://docs.phonegap.com/en/1.2.0/phonegap_storage_storage.md.html#localStorage http://cordova.apache.org/docs/en/6.x/cordova/storage/storage.html#page-toc-source

Be aware: using anonymous navigation on iOS may make localstorage not work like spected. A simple test that are working fine to me:

$(document).ready(function () {
    try {
        localStorage.setItem('test', '1');
    } catch (Err) {
        if (Err.message.indexOf('QuotaExceededError') > -1) {
            // Tell the user they are in anonymous mode
            // Sugest it to go to https://support.apple.com/pt-br/HT203036 to get help to disable it
            }
        }
    }
});

Upvotes: 69

Mike N
Mike N

Reputation: 6785

Similar to you I wanted to use cookies set by a server within my application so that my app would be consistent with the web and not require a separate device-ID or other method for authentication.

What I discovered is the following:

  • Cookies set via AJAX (e.g. jQuery $.get() or $.post()) do not persist
  • Cookies set in an 'inAppBrowser' do persist.

The way to thus get a cookie to persist is to use the inAppBrowser plugin.

First, setup a simple server that accepts as GET parameter key-value parameters you want to persist. I'm a python/tornado guy, so my server might look like:

class PersistCookieHandler(tornado.web.RequestHandler):
   @tornado.gen.coroutine
   def get(self):
      token = self.get_argument('token')
      self.set_secure_cookie('token',token)

Then, in your app: 

function persistToken(token,success_cb, error_cb) {
    // replace with your URL
    url = 'SECURE_SERVER_URL_THAT_HANDLES_SET_COOKIE';  

    // _blank tells inAppBrowser to load in background (e.g., invisible)
    var ref = window.open(url, '_blank', 'location=no,toolbar=no');

    // attach a listener to the window which closes it when complete
    ref.addEventListener('loadstop', function(event) { 
        ref.close();
        success_cb();  // call our success callback
    });

    // attach a listener for server errors 
    ref.addEventListener('loaderror', function(event) { 
        // call our error callback
        error_cb(event);    
    });
}

You can then call this as follows:

persistToken(
   someToken,
   function() {
       console.log("token persisted");
   },
   function() {
       console.log("something went wrong);
   }
);

Upvotes: 6

Abdullah Al-Salloum
Abdullah Al-Salloum

Reputation: 49

Use the device_id to address certain records on server side. Create a database table named session on your server with device_id, cookiename, cookievalue and timestamp as columns.

When a client accesses your web server via phonegap app, get his device_id and store the cookies in your table. The device_id here acts as the access token in OAuth protocol.

Now for security reasons you need to reduce the validity period of those records, because the device_id is permenant and your client would want to sell their phones one day. Therefore, use timestamp to store the last access by the client, and delete the record if it has not been accessed for, say 10 days.

Upvotes: 4

moderncode
moderncode

Reputation: 39

You can also append the session id to the requesting url and depending on the server application language, fetch session data using the query string session id value you passed - example in PHP you can open an existing session by passing in the session id. While this is not recommended due to risks of session hijacking you can easily test for the IP and Browser to make sure the session is coming from the same client. This would of course require you expire your session as soon as the client closes the session browser and would limit you from caching views since the session would be included in the actual html. Storing data on the local device for me at least is not really an option as it exposes too much to the client which is in my opinion a far greater security risk.

Upvotes: 3

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