spring social get user email while authenticate

问题

We are using spring-social to integrate our application to facebook. In OAuth2AuthenticationService, scope is empty. We set scope as a input on form.But it was not work and scope could not be set . We could not get user email.

Are there any way to override "OAuth2AuthenticationService" scope variable ?

Not: Spring social verison is 1.1.0.BUILD-SNAPSHOT

We used spring social sample which contains security xml version

            <form name="fb_signin" id="fb_signin" action="../auth/facebook"
                method="post">
                <input type="hidden" name="scope"
                    value="email,publish_stream,read_stream,offline_access" /> 
                <button type="submit"> <img src="../images/social/facebook/sign-in-with-facebook.png" /> </button>  
                <!--  
                <input
                    type="image"
                    src="../images/social/facebook/sign-in-with-facebook.png"
                    align="right" />
                --> 
            </form>

回答1:

In your configuration, you need to specify scope as a property of the FacebookAuthenticationService. This is the service that handles calls to auth/facebook

In XML configuration, instead of:

<facebook:config app-id="${facebook.clientId}" app-secret="${facebook.clientSecret}"/>

use:

<bean id="connectionFactoryLocator" class="org.springframework.social.security.SocialAuthenticationServiceRegistry">
    <property name="authenticationServices">
        <list>
            <bean class="org.springframework.social.facebook.security.FacebookAuthenticationService">
                <constructor-arg value="${facebook.clientId}" />
                <constructor-arg value="${facebook.clientSecret}" />
                <property name="scope" value="email" />              
            </bean>
        </list>
    </property>
</bean>

This works with Spring Social 1.1.0.M3

回答2:

To use the above XML config with Spring Social 1.1.0.RELEASE, use the minor edited version:

<bean id="connectionFactoryLocator" class="org.springframework.social.security.SocialAuthenticationServiceRegistry">
    <property name="authenticationServices">
        <list>
            <bean class="org.springframework.social.facebook.security.FacebookAuthenticationService">
                <constructor-arg value="${facebook.app.id}" />
                <constructor-arg value="${facebook.app.secret}" />
                <!-- Important: The next property name changed from "scope" to "defaultScope" in 1.1.0.M4 -->
                <property name="defaultScope" value="email,user_friends" />              
            </bean>
        </list>
    </property>
</bean>

Only difference is in the property 'scope' which has been renamed to 'defaultScope' in the latest Spring Social version. Thanks to Victor Lyuboslavsky for sharing the initial config.

来源：https://stackoverflow.com/questions/17110874/spring-social-get-user-email-while-authenticate

标签

spring-social