如何在Spring Boot中更改ProviderSignInController中的属性signUpUrl

Question

总之

我需要更改spring boot的自动配置中定义的bean的属性值，该属性值不可从＜code＞应用程序进行配置。属性

描述的

我想更改Bean ProviderSignInController的signUpUrl。根据文档，这不能在属性文件中进行更改。

http://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html

所以我做了一些像这样的事情。

@Configuration
public class SomeConfig {

    @Autowired
    public void configureProviderSignInController(ProviderSignInController signInController){
        signInController.setSignUpUrl("/register");
    }

并以以下错误结束

Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [org.springframework.social.connect.web.ProviderSignInController] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {}
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoSuchBeanDefinitionException(DefaultListableBeanFactory.java:1301)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1047)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:942)

但是根据自动配置，这个bean应该是可用的

https://github . com/spring-projects/spring-boot/blob/master/spring-boot-auto configure/src/main/Java/org/spring framework/boot/auto configure/social/social web auto configuration . Java

如果我做得不对，请帮助和指导我。

Answer 1

该错误描述了问题在于您没有在＜code＞configureProviderSignInController

@Configuration
@EnableSocial
public class SocialConfig implements SocialConfigurer {

    ...

    @Bean
    public ProviderSignInController providerSignInController(
                ConnectionFactoryLocator connectionFactoryLocator,
                UsersConnectionRepository usersConnectionRepository) {
        ProviderSignInController controller = new ProviderSignInController(
            connectionFactoryLocator, usersConnectionRepository,
            new SimpleSignInAdapter());
        controller.setSignUpUrl("/register");
        return controller;
    }

}

或者，如果您使用的是 XML 配置：

<bean class="org.springframework.social.connect.signin.web.ProviderSignInController">
    <!-- relies on by-type autowiring for the constructor-args -->
    <property name="signUpUrl" value="/register" />
</bean>

有关更多信息，请参考Spring Social文档中关于启用提供商登录的内容。