I am new in apigee. I am using below function for a login in application:
client.login(username, password,
function (err) {
if (err) {
alert('Invalid username or password.');
$(".ajax_loader").hide();
$("#login-btn").show();
} else {
//login succeeded
client.getLoggedInUser(function(err, data, user) {
if(err) {
//error - could not get logged in user
alert(err);
}
And I want to set auto logout after 30 min, is it possible, and if yes, where we can set this limit?
There is currently no feature for auto logout. Possibly this is an enhancement the usergrid team would consider.
Related
Hello I am new to flutter, I am making a social media app in which users are to signIn using email and password. I want to know how do I show users login errors such as Incorrect Password / Incorrect email etc. I am using firebase as back end database for application
I have successfully created both the login and registration parts of the application, but I am unable to show different errors. here is is my code someone please help me
Future LogIn(BuildContext context) async {
FirebaseUser user = (await _Auth.signInWithEmailAndPassword(
email: getEmail(), password: getPass()))
.user;
try {
if (user.isEmailVerified) {
Navigator.pushNamed(context, HomeScreen.id);
//Navigator.pushNamed(context, HomeScreen.id);
ClearAllInfo();
} else {
user.sendEmailVerification();
Alert("EMAIL NOT VERIFIED").show(); //email not verified alert
}
} catch (e) {}
}
The documentation for signInWithEmailAndPassword lists all possible errors:
ERROR_INVALID_EMAIL
ERROR_WRONG_PASSWORD
ERROR_USER_NOT_FOUND
ERROR_USER_DISABLED
ERROR_TOO_MANY_REQUESTS
ERROR_OPERATION_NOT_ALLOWED
Now, you can test for these in your try-catch:
try {
FirebaseAuth.instance.signInWithEmailAndPassword(...); // Your signin call.
} on PlatformException catch (e) {
switch (e.code) {
case 'ERROR_WRONG_PASSWORD':
// Handle wrong password.
break;
// Add other cases.
default:
break;
}
}
Note that the catch block I added only catches PlatformExceptions. If you expect to see other exceptions, you might want to add another general catch block or on specific exceptions.
I am using meteor to build a website similar to reddit. I used the account-ui package for user accounts, but I had trouble getting the user value. I was able to create an account and login, but when I post a comment, it shows that I am an anonymous user. Here's the code -
Template.registerHelper('getUser', function(user_id) {
var user = Meteor.users.findOne({_id: user_id});
if (user) {
return user.username;
}
else {
return "anon";
}
});
post a comment -
Template.comment_form.events({
"submit .js-save-comment-form":function(event){
if (Meteor.user()) {
// here is an example of how to get the comment out of the form:
var comment = event.target.comment.value;
console.log("The comment is: "+comment);
Comments.insert({
website: Router.current().params._id,
comment: comment,
createdOn: new Date(),
user: Meteor.user()._id
});
event.target.comment.value = "";
}
else {
alert('You need to be logged in to submit comments!');
}
return false; // stop the form submit from reloading the page
}
});
I was logged in as user test, but when I posted a comment, it shows it's posted by anon, which means the server didn't return the user value
See if this makes the usernames show up. It's not the production solution, but it should give you some idea what's going on if it works.
Meteor.publish(null, function () {
if (!this.userId) return null;
return Meteor.users.find({},{fields: {'username': 1, '_id': 1}});
});
I sent enrollment email to the user and when he enters password and other details I'm trying to reset the password but it is throwing error
uncaught error extpected to find a document to change
As you can see in the mage
I've subscribed to the user record
my code
this.route('enroll', {
path: '/enroll-account/:token',
template: 'enroll_page',
onBeforeAction: function() {
Meteor.logout();
Session.set('_resetPasswordToken', this.params.token);
s = this.subscribe('enrolledUser', this.params.token).wait();
}
}),
After I'm displaying form and on the submit event
onSubmit: function(creds) {
var options = {
_id: Meteor.users.findOne()._id,
name: creds.name
}
var token=Session.get('_resetPasswordToken');
Meteor.call('updateUser', options, function(error, result) {
if(!error) {
Accounts.resetPassword(token, creds.password, function(error) {
if (error) {
toastr.error("Sorry we could not update your password. Please try again.");
return false;
}
else{
toastr.error("Logged In");
Router.go('/');
}
});
} else {
toastr.error("Sorry we could not update your password. Please try again.");
return false;
}
});
this.resetForm();
this.done();
return false;
}
Everything is working fine but resetpassword callback is not triggering and the above error is displaying in console.
my token is get deleted from the user record and I'm able to login using login form but
From the docs
Reset the password for a user using a token received in email. Logs the user in afterwards.
I'm not able to automatically login after resetting the password,above error is throwing
What am I missing here?
this.subscribe('enrolledUser', this.params.token).wait();
here you're subscribing using resetPassword token
when you call Accounts.resetPassword method the method will reset the password and delete the token from user record.
So your subscription is lost and there are no records available in client side to modify
(That is waht the error Expected to find a document to change)
Instead on first subscription save the user Id and subscribe to the user record using Id
so the subscription will not be lost
path: '/enroll-account/:token',
template: 'enroll_page',
onBeforeAction: function() {
Meteor.logout();
Session.set('_resetPasswordToken', this.params.token);
s = this.subscribe('enrolledUser', this.params.token).wait();
},
onAfterAction:function(){
if(this.ready()){
var userid=Meteor.users.findOne()._id;
Meteor.subscribe("userRecord",userid);
}
}
Alternatively, you could do something like as follows in your publication. This worked for me (but mine was a slightly more involved query than this).
Meteor.publish('enrolledUser', function (token) {
check(token, String);
return Meteor.users.find({
$or: [{
_id: this.userId
}, {
'services.password.reset.token': token
}]
});
});
From the docs, it says
Reset the password for a user using a token received in email. Logs the user in afterwards.
So basically, you have to subscribe to the logged in user after the fact as well. A little silly, but whatever.
I'm building a messenger application, and before a conversation is created I want to verify if a user exists. If it does, then it will create the conversation. If not, then it should return an error. I've been working with this code on the server side but for some reason it won't work. I've tried many different tweaks, but this is basically my structure:
Meteor.methods({
createConversation: function(secondPerson) {
function doesUserExist(secondPerson) {
var userx = Meteor.users.findOne({username: secondPerson});
if (userx === secondPerson) {
return false;
} else {
return true;
}
}
if (doesUserExist()) {
Conversations.insert({
person1: Meteor.user().username,
person2: secondPerson
});
} else {
Conversations.insert({
person1: "didn't work"
});
}
}
});
The main point you were missing is that find returns a cursor, whereas findOne returns a document. Here is one way to implement the method:
Meteor.methods({
createConversation: function(username) {
check(username, String);
if (!this.userId) {
throw new Meteor.Error(401, 'you must be logged in!');
}
if (Meteor.users.findOne({username: username})) {
return Conversations.insert({
person1: Meteor.user().username,
person2: username
});
} else {
throw new Meteor.Error(403, username + " does not exist!");
}
}
});
Note the following features:
validates that username is a string
requires that the user be logged in to create a conversation
reduces the user existence check to a single line
returns the id of the new conversation
uses Meteor.Error with explanations which can be seen on the client
To use it just open your browser console and try making calls like:
Meteor.call('createConversation', 'dweldon', function(err, id){console.log(err, id);});
Firebase Simple login provides an email/password option, how do I use it? Starting from from creating a user, storing data for that user, to logging them in and out.
There are three distinct steps to be performed (let's assume you have jQuery):
1. Set up your callback
var ref = new Firebase("https://demo.firebaseio-demo.com");
var authClient = new FirebaseAuthClient(ref, function(error, user) {
if (error) {
alert(error);
return;
}
if (user) {
// User is already logged in.
doLogin(user);
} else {
// User is logged out.
showLoginBox();
}
});
2. User registration
function showLoginBox() {
...
// Do whatever DOM operations you need to show the login/registration box.
$("#registerButton").on("click", function() {
var email = $("#email").val();
var password = $("#password").val();
authClient.createUser(email, password, function(error, user) {
if (!error) {
doLogin(user);
} else {
alert(error);
}
});
});
}
3. User login
function showLoginBox() {
...
// Do whatever DOM operations you need to show the login/registration box.
$("#loginButton").on("click", function() {
authClient.login("password", {
email: $("#email").val(),
password: $("#password").val(),
rememberMe: $("#rememberCheckbox").val()
});
});
}
When the login completes successfully, the call you registered in step 1 will be called with the correct user object, at which point we call doLogin(user) which is a method you will have to implement.
The structure of the user data is very simple. It is an object containing the following properties:
email: Email address of the user
id: Unique numeric (auto-incrementing) ID for the user
FirebaseAuthClient will automatically authenticate your firebsae for you, not further action is required. You can now use something like the following in your security rules:
{
"rules": {
"users": {
"$userid": {
".read": "auth.uid == $userid",
".write": "auth.uid == $userid"
}
}
}
}
This means, if my User ID is 42, only I can write or read at example.firebaseio-demo.com/users/42 - when I am logged in - and no-one else.
Note that Simple Login does not store any additional information about the user other than their ID and email. If you want to store additional data about the user, you must do so yourself (probably in the success callback for createUser). You can store this data as you normally would store any data in Firebase - just be careful about who can read or write to this data!
Just incase someone is reached to this thread and looking for some example application using the firebase authentication. Here are two examples
var rootRef = new Firebase('https://docs-sandbox.firebaseio.com/web/uauth');
......
.....
....
http://jsfiddle.net/firebase/a221m6pb/embedded/result,js/
http://www.42id.com/articles/firebase-authentication-and-angular-js/