如何从Grails中的Spring Security for Facebook身份验证中获取Facebook UserName，Email，phoneno等

Question

I am using Spring Security Core Plugin for Authentication purpose and Facebook Authentication for Spring Security for Facebook login purpose. My FB login works fine with Spring Security Plugin. But I have some issue on that. How Can I fetch UserName, Email, phoneno etc of Facebook user so that I can save it to my db.

Here is my Spring Security Core Person.groovy Domain Class file ...

class Person {

transient springSecurityService

String realName
String username
String password
boolean enabled
boolean accountExpired
boolean accountLocked
boolean passwordExpired
byte[] avatar
String avatarType
    ...... more code ...........
}

Here You can see I added some more fields like realName(for saving facebook user name), avatar(for saving facebook user profile image) etc. Right now Username is saving like this facebook_100003641451723 . I want the real name of user so that i can save it to my realName field. Any idea how can i do this ??

UPDATE :

I found one solution over there Grails Facebook Login using spring security - how to know logged in user name

But I don't know where I put this code ...

void onCreate(FacebookUser user, FacebookAuthToken token) {
  Facebook facebook = new FacebookTemplate(token.accessToken.accessToken)
  FacebookProfile fbProfile = facebook.userOperations().userProfile

  //fill the name
  //fieldname ('fullname' at this example) is up to you
  user.realName = fbProfile.name
 }

UPDATE :

Now I created new service by running grails create-service FacebookAuthService and my FacebookAuthService.groovy is created inside services/groovypublish/FacebookAuthService.groovy there..

Here is my FacebookAuthService.groovy file ..

package groovypublish

import org.grails.twitter.Person
import com.the6hours.grails.springsecurity.facebook.FacebookAuthToken


class FacebookAuthService {

   def serviceMethod() {

   }

   void onCreate(Person user, FacebookAuthToken token) {
   Facebook facebook = new FacebookTemplate(token.accessToken.accessToken)
   FacebookProfile fbProfile = facebook.userOperations().userProfile

   //fill the name
   //fieldname ('fullname' at this example) is up to you
   user.realName = fbProfile.name
  }

  }

and I put dependencies in my BuildConfig.groovy file ....

dependencies {
    // specify dependencies here under either 'build', 'compile', 'runtime', 'test' or 'provided' scopes e.g.

     runtime 'mysql:mysql-connector-java:5.1.22'
     compile 'org.springframework.social:spring-social-core:1.0.1.RELEASE'
     compile 'org.springframework.social:spring-social-facebook:1.0.1.RELEASE'
}

Now When i start my grails application grails run-app it showing error

     C:\Users\Shreshtt\workspace\groovypublish\grails-app\services\groovypublish\FacebookAuthService.groovy: 14: unable to resolve class Facebook @ line 14, column 12.
 Facebook facebook = new FacebookTemplate(token.accessToken.accessToken)
          ^

     C:\Users\Shreshtt\workspace\groovypublish\grails-app\services\groovypublish\FacebookAuthService.groovy: 14: unable to resolve class FacebookTemplate @ line 14, column 23.
 Facebook facebook = new FacebookTemplate(token.accessToken.accessToken)
                     ^

     C:\Users\Shreshtt\workspace\groovypublish\grails-app\services\groovypublish\FacebookAuthService.groovy: 15: unable to resolve class FacebookProfile @ line 15, column 19.
 FacebookProfile fbProfile = facebook.userOperations().userProfile
                 ^

 3 errors

Answer 1

You have to put it into your implementation of FacebookAuthService .

Just create service with such name, and add method onCreate with this code (or similar). And don't forget ot add Spring Social Facebook as a dependency

Answer 2

我建议您应该使用Oauth插件 ，请在此处查看： http ： //grails.org/plugin/oauth我正在使用此插件开发Grails项目，我的项目包括Facebook身份验证，现在它的工作正常。