java - 我不知所措地从 Spring XML 迁移到 Java-config

Question

我有一个 spring-secuiry.xml 和一个 database.xml 我需要移动到 Java-config 但我不知道如何..

这是我的sercuirty.xml:

<?xml version="1.0" encoding="UTF-8"?>
<beans:beans xmlns="http://www.springframework.org/schema/security"
    xmlns:beans="http://www.springframework.org/schema/beans" 
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="http://www.springframework.org/schema/beans
                        http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
                        http://www.springframework.org/schema/security
                        http://www.springframework.org/schema/security/spring-security-3.1.xsd">


    <global-method-security pre-post-annotations="enabled" />

    <http use-expressions="true">
        <intercept-url access="hasRole('ROLE_VERIFIED_MEMBER')" pattern="/mrequest**" />
        <intercept-url pattern='/*' access='permitAll' />
        <form-login default-target-url="/visit" />

        <logout logout-success-url="/" />
    </http>

    <authentication-manager>
        <authentication-provider>
            <user-service>
                <user name="cpilling04@aol.com.dev" password="testing" authorities="ROLE_VERIFIED_MEMBER" />
            </user-service>

        </authentication-provider>
    </authentication-manager>
</beans:beans>

这是我的database.xml:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
    xmlns:jee="http://www.springframework.org/schema/jee"

    xsi:schemaLocation="http://www.springframework.org/schema/beans 
                            http://www.springframework.org/schema/beans/spring-beans.xsd
                            http://www.springframework.org/schema/context 
                            http://www.springframework.org/schema/context/spring-context-3.1.xsd
                            http://www.springframework.org/schema/tx
                            http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
                            http://www.springframework.org/schema/jdbc
                            http://www.springframework.org/schema/jdbc/spring-jdbc-3.0.xsd
                            http://www.springframework.org/schema/jee
                            http://www.springframework.org/schema/jee/spring-jee-3.0.xsd">

    <!-- Last changed: $LastChangedDate: 2012-11-19 08:53:13 -0500 (Mon, 19 
        Nov 2012) $ @author $Author: johnathan.smith@uftwf.org $ @version $Revision: 
        829 $ -->

    <context:property-placeholder location="classpath:app.properties" />

    <context:component-scan base-package="org.uftwf" />

    <tx:annotation-driven transaction-manager="hibernateTransactionManager" />

    <jee:jndi-lookup id="dataSource" jndi-name="java:jboss/datasources/mySQLDB"
        expected-type="javax.sql.DataSource" />

    <bean id="sessionFactory"
        class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="annotatedClasses">
            <list>
                <value>org.uftwf.inquiry.model.MemberInquiryInformation</value>

            </list>
        </property>

        <property name="hibernateProperties">
            <props>
                <prop key="hibernate.dialect">${hibernate.dialect}</prop>
                <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
                <prop key="hibernate.use_sql_comments">${hibernate.use_sql_comments}</prop>
                <prop key="format_sql">${format_sql}</prop>
            </props>
        </property>
    </bean>

    <bean id="hibernateTransactionManager"
        class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory" />
    </bean>
</beans>

谁能告诉我如何更改以下 Java 配置以拥有它们:

@Configuration
@EnableWebMvc
@ComponentScan(basePackages= {"com.johnathanmsmith.mvc.web"})
public class WebMVCConfig extends WebMvcConfigurerAdapter {

    private static final String MESSAGE_SOURCE = "/WEB-INF/classes/messages";

    private static final Logger logger = LoggerFactory.getLogger(WebMVCConfig.class);

    @Bean
    public  ViewResolver resolver() {
        UrlBasedViewResolver url = new UrlBasedViewResolver();
        url.setPrefix("/WEB-INF/view/");
        url.setViewClass(JstlView.class);
        url.setSuffix(".jsp");
        return url;
    }


    @Bean(name = "messageSource")
    public MessageSource configureMessageSource() {
        logger.debug("setting up message source");
        ReloadableResourceBundleMessageSource messageSource = new ReloadableResourceBundleMessageSource();
        messageSource.setBasename(MESSAGE_SOURCE);
        messageSource.setCacheSeconds(5);
        messageSource.setDefaultEncoding("UTF-8");
        return messageSource;
    }

    @Bean
    public LocaleResolver localeResolver() {
        SessionLocaleResolver lr = new SessionLocaleResolver();
        lr.setDefaultLocale(Locale.ENGLISH);
        return lr;
    }

    @Override
    public void addResourceHandlers(ResourceHandlerRegistry registry) {
        logger.debug("setting up resource handlers");
        registry.addResourceHandler("/resources/").addResourceLocations("/resources/**");
    }

    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        logger.debug("configureDefaultServletHandling");
        configurer.enable();
    }

    @Override
    public void addInterceptors(final InterceptorRegistry registry) {
        registry.addInterceptor(new LocaleChangeInterceptor());
    }

    @Bean
    public SimpleMappingExceptionResolver simpleMappingExceptionResolver() {
        SimpleMappingExceptionResolver b = new SimpleMappingExceptionResolver();

        Properties mappings = new Properties();
        mappings.put("org.springframework.web.servlet.PageNotFound", "p404");
        mappings.put("org.springframework.dao.DataAccessException", "dataAccessFailure");
        mappings.put("org.springframework.transaction.TransactionException", "dataAccessFailure");
        b.setExceptionMappings(mappings);
        return b;
    }

    @Bean
    public RequestTrackerConfig requestTrackerConfig()
    {
        RequestTrackerConfig tr = new RequestTrackerConfig();
        tr.setPassword("Waiting#$");
        tr.setUrl("https://uftwfrt01-dev.uftmasterad.org/REST/1.0");
        tr.setUser("root");

        return tr;
    }


}

Answer 1

正如评论中指出的那样，java 配置中尚不支持 Spring 安全性。

我不久前将一个基本的 Spring mvc webapp 转换为完整的(或当时尽可能多的)代码配置。

可以查看the whole project on github ，这应该都是开箱即用的，并且还使用了 web/html5 良好实践的 inializr/bootstrap 东西。

My code config files are all here

正如您在我的安全类(class)中看到的那样，这有点像作弊!

import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.ImportResource;

/**
 * Spring doesn't yet support pure java configuration of spring security
 * so this will just have to import the old fashioned xml file.
 * 
 * @author rob
 *
 */
@Configuration
@ImportResource("classpath:META-INF/spring/security.xml")
public class SecurityConfiguration {}

---

更新

自 Spring-security 3.2 以来，您已经能够将 Spring-security 转换为基于 Java 的代码配置。我已经把它写在我的博客上了:http://automateddeveloper.blogspot.co.uk/2014/02/spring-4-xml-to-annotation-configuration.html

(包括源代码和使用 Spring 4 的完整 spring mvc 项目)