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我已经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')
      ]
    }
  });
};

如果我在其中调试代码执行，node_modules/passport-facebook/lib/strategy.js我可以看到所有用户配置文件字段都已检索（姓名、电子邮件、性别...），但我还没有弄清楚如何将这些值传递给钩子以便将其存储到数据库中.

有谁知道如何将这些值传递给身份验证服务/挂钩以存储它们？

4

1 回答 1

1

查看有关如何自定义 oAuth 响应的部分。您应该在创建或更新用户时获取配置文件信息，并能够将其映射before到服务的挂钩中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()]
  }
});
于 2017-11-01T15:43:29.480 回答