Rails devise with omniauth-google-oauth2 image size does not work

问题

I am building Rails app using devise with omniauth-google-oauth2. Everthing work well but after i authenticate successfully with google, image hash that i get is: https://lh4.googleusercontent.com/-zE4TdSazXvI/AAAAAAAAAAI/AAAAAAAAACA/jWRW9BtDAlU/s128-c/photo.jpg?sz=50 So, this make my image look so small, it is only 50px. Although in Devise config i use:

    config.omniauth :google_oauth2, "feaeas", "fefaascea", 
  {:image_aspect_ratio => "square",:image_size => 128}

How i can i get the large size from google authentication in Rails?

回答1:

I just had this same issue and unfortunately, I couldn't find a way to have Google Plus return a bigger image. I'm pretty sure it doesn't honor those size attributes anymore.

To fix the issue, I simply substituted the sz attribute of the returned string and all is now well. Here's the Ruby I used:

url = auth.info.image.sub('?sz=50', '?sz=256')

回答2:

Depend on this an answer at How to config image size returned using omniauth-google-oauth2?

This is an issue of omniauth-google-oauth2 that was reported here. So just upgrade your gem to the latest version, this issue will be fixed!

回答3:

Settings below works for me:

config.omniauth :google_oauth2, google_client_id, google_client_secret, {
      :prompt => "select_account",
      :scope => "email, profile, plus.me, plus.login",
      :image_aspect_ratio => "square",
      :image_size => 150
    }

gem "omniauth-google-oauth2", "~> 0.4.1"

来源：https://stackoverflow.com/questions/32496910/rails-devise-with-omniauth-google-oauth2-image-size-does-not-work

标签

ruby-on-rails

ruby-on-rails-4

authentication

devise