[Google-api] Getting Google+ profile picture url with user_id


Answers

UPDATE: The method below DOES NOT WORK since 2015

It is possible to get the profile picture, and you can even set the size of it:

https://plus.google.com/s2/photos/profile/<user_id>?sz=<your_desired_size>

Example: My profile picture, with size set to 100 pixels:

https://plus.google.com/s2/photos/profile/116018066779980863044?sz=100

Usage with an image tag:

<img src="https://plus.google.com/s2/photos/profile/116018066779980863044?sz=100" width="100" height="100">

Hope you get it working!

Question

I know that lots of social network APIs provide a way to construct a url to the profile picture of a user, using their user_id or username. For Facebook it looks like this:

http://graph.facebook.com/user_id/picture?type=square

Now is there something like this for Google Plus? Or any other way to get user's pic without an API call??




Retrieve profile information for a signed-in user Use the GoogleSignInResult.getSignInAccount method to request profile information for the currently signed in user. You can call the getSignInAccount method after the sign-in intent succeeds.

GoogleSignInResult result = 
Auth.GoogleSignInApi.getSignInResultFromIntent(data);
GoogleSignInAccount acct = result.getSignInAccount();
String personName = acct.getDisplayName();
String personGivenName = acct.getGivenName();
String personFamilyName = acct.getFamilyName();
String personEmail = acct.getEmail();
String personId = acct.getId();
Uri personPhoto = acct.getPhotoUrl();



Accessing Google Account Id /username via Android

I've ran into the same issue and these two links solved for me:

The first one is this one: How do I retrieve the logged in Google account on android phones?

Which presents the code for retrieving the accounts associated with the phone. Basically you will need something like this:

AccountManager manager = (AccountManager) getSystemService(ACCOUNT_SERVICE);
Account[] list = manager.getAccounts();

And to add the permissions in the AndroidManifest.xml

<uses-permission android:name="android.permission.GET_ACCOUNTS"></uses-permission>
<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS"></uses-permission>

Additionally, if you are using the Emulator the following link will help you to set it up with an account : Android Emulator - Trouble creating user accounts

Basically, it says that you must create an android device based on a API Level and not the SDK Version (like is usually done).




With RTW version of asp.net identity the following code in ExternalLoginCallback does that for me.

var externalIdentity = await HttpContext.GetOwinContext().Authentication
    .GetExternalIdentityAsync(DefaultAuthenticationTypes.ExternalCookie);
var displayName = externalIdentity.Name;
var email = externalIdentity.FindFirstValue(ClaimTypes.Email);



How to get user image through user id in Google plus?

Earlier I have also the same problem for my site after so much of research and efforts I found solution from my self and i hope that will also work for you and solve your problem:

Old Trick

Google had changed their policy so the old trick for getting the Google profile image will not work now.

e.g https://plus.google.com/s2/photos/profile/(user_id)?sz=150

New Trick

Get Request:

https://www.googleapis.com/plus/v1/people/115950284...320?fields=image&key={YOUR_API_KEY}

Response :200 OK

{
    "image": 
    {
         "url": "https://lh3.googleusercontent.com/-OkM...AANA/ltpH4BFZ2as/photo.jpg?sz=50"
    }
}

Where YOUR_API_KEY is your Public API Access key which is generated through Credentials under APIs & Auth from https://console.developers.google.com/

And While creating Public API access key you can choose Referers URL's from which this request should be made but for checking you should try by not adding any URL to it, if it works then go with URL of your site.

You can choose other fields to send with URL which you may need from here.

Happy Coding!!!




Approach 1: (no longer works)

https://plus.google.com/s2/photos/profile/<user_id>?sz=<your_desired_size>

Approach 2: (each request counts in your api rate limits which is 10k requests per day for free)

https://www.googleapis.com/plus/v1/people/<user_id>?fields=image&key={YOUR_API_KEY}

with the following response format:

{ "image": { "url": "lh5.googleusercontent.com/-keLR5zGxWOg/.../photo.jpg?sz=50"; } }

Approach 3: (donot require api key)

http://picasaweb.google.com/data/entry/api/user/<user_id>?alt=json

in the json response you get a property named "gphoto$thumbnail", which contains the profile picture url like the following:

http://lh6.ggpht.com/-btLsReiDeF0/AAAAAAAAAAI/AAAAAAAAAAA/GXBpycNk984/s64-c/filename.jpg

You may notice in the url the portion "s64-c" which means the image size to be 64, I've tried using other values like "s100-c" and they worked. Also if you remove the "s64-c" part and append the "?sz=100" parameter, that will also work as of now. Though this is not very good way of getting the profile picture of a gplus user, but the advantage is it do not require any api key.