I am trying to make a login redirect using the following code:
Router.onBeforeAction(function () {
if (!Meteor.user() && !Meteor.loggingIn()) {
this.next();
} else {
// required by Iron to process the route handler
this.redirect('/map');
this.next();
}
});
But, when I login and it successfully redirects me to /maps, I can't click any of my link on my navbar. The link are working fine, but, when I click on them it just redirects me back to /map.
Help will be much appreciated!
Also, here is the github link:
https://github.com/Aggr0vatE/testbasichelp
What about this:
Router.route('/login',
{ name: 'login' });
var requireLogin = function(){
if (! Meteor.user() ) {
this.redirect('login');
} else {
this.next();
}
}
Router.onBeforeAction(requireLogin, {except: ['login']});
Related
I'm currently doing a project using react native where I need to let users to login using facebook. So I use React-native-fbsdk LoginButton component to let users to login and get the access token. Also part of the project needs let users to share links to their profiles.
In order to do that, I followed as GitHub repo of Facebook which says how to add ShareDialog. After adding both LoginButton and ShareDialog, I ran the app. Login was successful and I got the access token. But when I try to share a link, it asks me to login again. If I login with ShareDialog, it let me to share post and everything as expected.
But if I logout with LoginButton after login with ShareDialog too, both components perform logout successfully. Problem is Login does not handle for both components with single login.
Below is my code.
render() {
return (
<View style={styles.container}>
<LoginButton
publishPermissions={["publish_actions"]}
onLoginFinished={
(error, result) => {
if (error) {
alert("Login failed with error: " + error.message);
} else if (result.isCancelled) {
alert("Login was cancelled");
} else {
alert("Login was successful with permissions: " + result.grantedPermissions)
}
}
}
onLogoutFinished={() => alert("User logged out")}/>
<TouchableHighlight onPress={this.shareLinkWithShareDialog}>
<Text style={styles.shareText}>Share link with ShareDialog</Text>
</TouchableHighlight>
</View>
);
}
shareLinkWithShareDialog = () => {
const shareLinkContent = {
contentType: 'link',
contentUrl: 'https://www.sample.com/',
contentDescription: 'Test Sharing Description'
};
var tmp = this;
ShareDialog.canShow(shareLinkContent).then(
(canShow) => {
if (canShow) {
return ShareDialog.show(shareLinkContent);
}
}
).then(
(result) => {
if (result.isCancelled) {
alert('Share cancelled');
} else {
alert('Share success with postId: ' + result.postId);
}
},
(error) => {
alert('Share fail with error: ' + error);
}
);
}
Please help me here. I cannot identify what's wrong with this.
Note
I checked this using a Test User of Facebook and it also has all relevant permissions including manage_pages and test user has it's own Test Page too.
I got a similar problem and that was because I hadn't installed facebook app on my phone. Seems like your code is fine.
However I haven't used Test Page and Test User options in facebook but I hope they are no different than a normal user when it comes to functionalities. Just try to install the facebook app and run your app. Should be fine.
I have /logout action, that should redirect to /login. /login renders template, where I read flash message from context. This works, but url in browser is still remains "/logout":
router.get("/logout").handler((ctx) => {
if (ctx.user()!=null) {
ctx.clearUser()
//flash message
ctx.put("msg", "Logout succeed")
}
ctx.reroute("/login")
})
What I want, but url should be "/login":
Better to use(?):
ctx.response.putHeader("location", "/login").setStatusCode(302).end()
But there is different context. So I haven't flash message.
How to redirect to /login within same context?
Upd.
Question related to this issue
In order to work with flash messages you should add a cookie to the redirect with the content:
// this makes the message available to the client
ctx
.addCookie(Cookie.cookie("flashMessage", "Logout succeed"));
// configure where to redirect
ctx.response()
.putHeader("location", "/login");
// perform the redirect
ctx.end(302);
Then on the client side you need a bit of JavaScript to read the message and
perform the display as you wish. Since there is no simple way to read cookies on the browser if you're using jQuery with the cookie plugin you can do something like:
$.fn.flashMessage = function (options) {
var target = this;
options = $.extend({}, options, { timeout: 3000 });
if (!options.message) {
options.message = getFlashMessageFromCookie();
deleteFlashMessageCookie();
}
if (options.message) {
if (typeof options.message === "string") {
target.html("<span>" + options.message + "</span>");
} else {
target.empty().append(options.message);
}
}
if (target.children().length === 0) return;
target.fadeIn().one("click", function () {
$(this).fadeOut();
});
if (options.timeout > 0) {
setTimeout(function () { target.fadeOut(); }, options.timeout);
}
return this;
function getFlashMessageFromCookie() {
return $.cookie("FlashMessage");
}
function deleteFlashMessageCookie() {
$.cookie("FlashMessage", null, { path: '/' });
}
};
And add a placeholder in your HTML like:
<div id="flash-message"></div>
And trigger it like:
$(function() {
$("#flash-message").flashMessage();
});
I've gotten facebook login working using the new https://github.com/facebook/react-native-fbsdk, however I can't seem to get the user token which is usually returned in the response. Anyone found a way to get this information? The other SDK's https://github.com/magus/react-native-facebook-login returns it on the login request but the new FB sdk doesn't, and the documentation on the github page doesn't mention it anywhere.
Found the answer after some more digging. You need to use the fbsdkcore to access the user token. Heres how you use it.
var FBSDKCore = require('react-native-fbsdkcore');
var {
FBSDKAccessToken,
} = FBSDKCore;
var Login = React.createClass({
render: function() {
return (
<View>
<FBSDKLoginButton
onLoginFinished={(error, result) => {
if (error) {
alert('Error logging in.');
} else {
if (result.isCanceled) {
alert('Login cancelled.');
} else {
FBSDKAccessToken.getCurrentAccessToken((token) => {
console.log(token.tokenString);
})
}
}
}}
onLogoutFinished={() => console.log('Logged out.')}
readPermissions={[]}
publishPermissions={['publish_actions']}/>
</View>
);
}
});
You don't need a third party module (react-native-fbsdkcore)
The package (react-native-fbsdk) has instructions on it's Github page: https://github.com/facebook/react-native-fbsdk#usage
After you've logged the user in, you can fetch the access credentials as follows:
import { AccessToken } from 'react-native-fbsdk';
AccessToken.getCurrentAccessToken().then(data => {
console.log(data.accessToken.toString())
})
I am working on a android phonegap application with facebook integration.
FB.login(function(response) function has a response handler it is being called when
user click on fb button, but its not getting into the function response
or alert('test') every time. it gets into this script only when i hit
around 5 or 6 times. wat i need is to fetch the access token the very first time i logged into facebook. i have gone through a lot of links regarding this but
cant find an exact solution for this...
FB login callback function not responding if user is already logged in facebook
Even this question seems to be same but i cant figure it out my solution.
this is the code am working :
<div id="data">Hello Facebooktesters, loading ...</div>
<button onclick="login()">Login</button>
<button onclick="me()">Me</button>
<button onclick="logout()">Logout</button>
<button onclick="Post()">facebookWallPost</button>
<script type="text/javascript">
document.addEventListener('deviceready', function() {
try {
alert('Device is ready! Make sure you set your app_id below this alert.');
FB.init({
appId : "xxxxxxxxxxxxxxx",
nativeInterface : CDV.FB,
useCachedDialogs : false
});
document.getElementById('data').innerHTML = "FB init executed";
} catch (e) {
alert(e);
}
}, false);
function me() {
FB.api('/me/friends', {
fields : 'id, name, picture'
}, function(response) {
if (response.error) {
alert(JSON.stringify(response.error));
} else {
var data = document.getElementById('data');
fdata = response.data;
console.log("fdata: " + fdata);
response.data.forEach(function(item) {
var d = document.createElement('div');
d.innerHTML = "<img src="+item.picture+"/>" + item.name;
data.appendChild(d);
});
}
var friends = response.data;
console.log(friends.length);
for ( var k = 0; k < friends.length && k < 200; k++) {
var friend = friends[k];
var index = 1;
friendIDs[k] = friend.id;
//friendsInfo[k] = friend;
}
console.log("friendId's: " + friendIDs);
});
}
function login() {
FB.login(function(response) {
alert('test');
if (response.authResponse) {
alert('logged in');
var access_token = FB.getAuthResponse()['accessToken'];
alert(access_token);
window.location = "test.html"
} else {
alert('not logged in');
}
}, {
scope : "email"
});
}
function logout() {
alert('test');
FB.logout(function(response) {
alert('logged out');
//window.location.reload();
});
}
function Post(ele) {
var domain = 'http://192.168.0.46:8082/';
console.log('Debug 1');
var params = {
method: 'feed',
name: 'test - test',
link: domain+'test/test/showproddetails.action?product.productId=1',
picture: 'http://www.careersolutions.com/test.png',
caption: 'test',
description: 'test'
};
console.log(params);
FB.ui(params, function(obj) { console.log(obj);});
}
</script>
Thank you,
raj
You are missing semicolon in this line :
window.location = "test.html"
This question was posted a while ago but I would like to point out something. FB.login function opens a popup dialog asking if the user would like to log in to your app using Facebook. It is generally recommended that it be run after clicking a button as most browsers would block popup dialogs when a page loads. If the user had previously authorized your app then the popup dialog redirects back to your app and closes the dialog box (assuming your app is a website).
If what you intended to do was to check whether a user is logged in to your app upon page load, then it's recommended that you instead use FB.getLoginStatus method like so
function checkLoginState() {
FB.getLoginStatus(function(response) {
// Check response.status to see if user is logged in
alert(response.status);
});
}
Refer to this extensive documentation on facebook
Hi i m trying to show permission dialog using following code:
$permission = $facebook->api(array('method' =>'users.hasAppPermission','ext_perm'=>'publish_stream','uid'=> $uid));
if($permission != '1')
{
echo "<script type='text/javascript'>
var dialog = {
method: 'permissions.request',
perms: 'publish_stream',
redirect_uri: 'http://apps.facebook.com/abcd/'
};
FB.ui(dialog,null);
</script>";
}
This code works fine but problem is that when user allow to permissions he is not redirected to redirect_uri location(that is my canvas page) instead it goes to canvas url (that is my server's url). how to solve this problem Help me.
You can add the following javascript code in your page:
FB.Event.subscribe('auth.sessionChange', function(response) {
if (response.session) {
window.location.href = '/whatever/here';
} else {
// The user has logged out, and the cookie has been cleared
}
});