【发布时间】:2011-03-27 00:58:13
【问题描述】:
我正在尝试了解包含以下 BeanPostProcessor 实现的 Spring 3.0 应用程序。这段代码需要什么?我认为 UserDetailsService 足以获取和设置用户帐户信息。
@Service
public class UserPassAuthFilterBeanPostProcessor implements BeanPostProcessor
{
/**
* The username parameter.
*/
private String usernameParameter;
/**
* The password parameter.
*/
private String passwordParameter;
@Override
public final Object postProcessAfterInitialization(final Object bean, final String beanName)
{
return bean;
}
@Override
public final Object postProcessBeforeInitialization(final Object bean, final String beanName)
{
if (bean instanceof UsernamePasswordAuthenticationFilter)
{
final UsernamePasswordAuthenticationFilter filter = (UsernamePasswordAuthenticationFilter) bean;
filter.setUsernameParameter(getUsernameParameter());
filter.setPasswordParameter(getPasswordParameter());
}
return bean;
}
/**
* Sets the username parameter.
*
* @param usernameParameter
* the username parameter
*/
public final void setUsernameParameter(final String usernameParameter)
{
this.usernameParameter = usernameParameter;
}
/**
* Gets the username parameter.
*
* @return the username parameter
*/
public final String getUsernameParameter()
{
return usernameParameter;
}
/**
* Sets the password parameter.
*
* @param passwordParameter
* the password parameter
*/
public final void setPasswordParameter(final String passwordParameter)
{
this.passwordParameter = passwordParameter;
}
/**
* Gets the password parameter.
*
* @return the password parameter
*/
public final String getPasswordParameter()
{
return passwordParameter;
}
}
【问题讨论】:
标签: authentication spring-security