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如何从passport facebook读取用户信息

feathers-hook feathers-authentication passport-facebook feathersjs

0

Niko Gamulin · 技术社区 · 7 年前

我已通过以下方式实现了启用facebook身份验证的代码:

const authentication = require('feathers-authentication');
const jwt = require('feathers-authentication-jwt');
const local = require('feathers-authentication-local');
const oauth2 = require('feathers-authentication-oauth2');
const GoogleStrategy = require('passport-google-oauth20');
const FacebookStrategy = require('passport-facebook');

module.exports = function () {
  const app = this;
  const config = app.get('authentication');


  // Set up authentication with the secret
  app.configure(authentication(config));
  app.configure(jwt());
  app.configure(local());

  app.configure(oauth2(Object.assign({
    name: 'google',
    Strategy: GoogleStrategy
  }, config.google)));

  app.configure(oauth2(Object.assign({
    name: 'facebook',
    Strategy: FacebookStrategy
  }, config.facebook)));

  // The `authentication` service is used to create a JWT.
  // The before `create` hook registers strategies that can be used
  // to create a new valid JWT (e.g. local or oauth2)
  app.service('authentication').hooks({
    before: {
      create: [
        authentication.hooks.authenticate(config.strategies),

        // modifying params.payload.
        hook => {
          // make sure params.payload exists
          hook.params.payload = hook.params.payload || {}
          // merge in a `test` property
          if(hook.params.user){
            Object.assign(hook.params.payload, {email: hook.params.user.email, name: hook.params.user.name});
          }
        }
      ],
      remove: [
        authentication.hooks.authenticate('jwt')
      ]
    }
  });
};

如果我在中调试代码执行 node_modules/passport-facebook/lib/strategy.js

有人知道如何将这些值传递给身份验证服务/挂钩以存储它们吗?

1 回复 | 直到 7 年前

1

Daff 7 年前

请看上的部分 how to customize the oAuth response . 您应该在创建或更新用户时获得配置文件信息,并能够在 before 用于 users

function customizeGithubProfile() {
  return function(hook) {
    console.log('Customizing Github Profile');
    // If there is a github field they signed up or
    // signed in with github so let's pull the primary account email.
    if (hook.data.github) {
      hook.data.email = hook.data.github.profile.emails.find(email => email.primary).value;
    }

    // If you want to do something whenever any OAuth
    // provider authentication occurs you can do this.
    if (hook.params.oauth) {
      // do something for all OAuth providers
    }

    if (hook.params.oauth.provider === 'github') {
      // do something specific to the github provider
    }

    return Promise.resolve(hook);
  };
}


app.service('users').hooks({
  before: {
    create: [customizeGithubProfile()],
    update: [customizeGithubProfile()]
  }
});