Coding Tutorials

PHP JAVA ...

[codingtutorials]

JSF Simple Example using @SessionScope in controller

Simple example using Session Scope Annotation in JSF

@ManagedBean @SessionScoped public class UserController {

private Users user;

@EJB private UserService userservice;

   public String auth() {

// you have to implement your "authentificate" Function

       user = userservice.authentificate(username, password);

   if(user == null){     //Check if user exist's in database !!!!           return null;

      }else {               return "Dash";        }

}        

}

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@ManagedBean public class CarsController {

   @ManagedProperty(value="#{userController}")    private UserController userController;

===> you can access from here to the user and he is stored in Session

}

Common Error :

You can't Use Session Scoped Annotation And use in the same page ===> FacesContext.getCurrentInstance().getExternalContext().getSessionMap().put("key",user);

you SessionScoped annotation will not work 

[codingtutorials]

Update OAuth 2.0 login or migrate to Google+ Sign-In

If you are wondering what scopes and endpoints to use for the migration here are what you are looking for

Scopes to Change :

If your app is currently using Scopes with userinfo in it like  :

https://www.googleapis.com/auth/userinfo.profile

it will be deprecated Soon ===> it will no longer get you what you need

Now you have to change to those scopes :

endpoints :

replace the deprecated userinfo endpoint with the people.get endpoint by using the following HTTP request path:

https://www.googleapis.com/plus/v1/people/me

If you instead need OpenID Connect format, replace the deprecated userinfo endpoint with the people.getOpenIdConnect endpoint by using the following HTTP request path:

https://www.googleapis.com/plus/v1/people/me/openIdConnect

[codingtutorials]

Google+ Sign-In Migration using PHP without deprecated Userinfo Scope

This Tutorial will show you How to Migrate to google+ sign in and how to Print User Info's like Username displayName Email etc ... using PHP and Without the deprecated Userinfo Scope!

Resources in the Google+ API are represented using JSON data formats. For example, retrieving a user's profile may result in a response like:

{ "kind": "plus#person",

"id": "118051310819094153327",

"displayName": "Chirag Shah",

"url": "https://plus.google.com/118051310819094153327", "image": {

"url": "https://lh5.googleusercontent.com/-XnZDEoiF09Y/AAAAAAAAAAI/AAAAAAAA/7fow4a2UTMU/photo.jpg"}

}

You can Store id as primary key in your database it's unique !

The Question Is How to get those Information's using Google+ Sign-in ???

1°) You have to download the Google-api-php-client-master https://github.com/google/google-api-php-client From Github

2) Create A PHP PAGE I called it : user-infos.php With the Following Code inside :

IMPORTANT Call autoload.php this file will Load all the necessary files for you

Get Client_id, client_Secret, Redirect_Uri from Google :

SO HERE IS THE IMPORTANT THING USERINFO SCOPE IS DEPRECATED So here what we should use :

  https://www.googleapis.com/auth/plus.profile.emails.read ==> this Scope provides EMAIL

$plus = new Google_Service_Plus($client); == > This Call's GOOGLE+ Service

::::::::::::::::::::::::::::::::::::::::PHP /HTML ::::::::::::::::::::::::

As you probably know if your app uses OpenID 2.0, you must migrate your app by the shutdown date April 20, 2015.  

Hope This Help Someone