Google/facebook third party login

Developer Platform Configuration

google:

https://console.cloud.google.com/apis/credentials?project=academic-elixir-353301

Configuration tutorial : https://developers.google.com/identity/sign-in/web/sign-in

Use jsonwebtoken The library will token Decrypt the mailbox

faceboock：

https://developers.facebook.com/apps

Configuration tutorial : https://segmentfault.com/a/1190000023063891

Get user information ：

//  After login authorization user Information request email 
window.FB.api(
    `/${
      googleUser.authResponse.userID}?fields=id,name,email,picture&access_token=${
      googleUser.authResponse.accessToken}`,
    function (response) {
    
        console.log('Successful login for: ', response);
    }
);

Back end processing flow

https://developers.facebook.com/docs/graph-api/overview

get request facebook Effectiveness of interface verification

curl -i -X GET \
  "https://graph.facebook.com/USER-ID?access_token=ACCESS-TOKEN"

matters needing attention

stay facebook In the Developer Platform , When the application mode is in development ,localhost Third party login can also be performed in the local environment , It can only be used after going online https The domain name of the agreement

https://www.cnblogs.com/flying–pig/p/15437553.html