Spring-ws javaconfig位置转换

Question

我正在尝试使用Java-Config来设置webservices项目（目前是SOAP--但最终会添加REST）。不幸的是，我还没有能够自动公开WSDL（据推测，Spring可以基于XSD生成并公开它）。

我发现的唯一文档在定义servlet（web.xml）时使用xml配置。

<init-param> 
    <param-name>transformWsdlLocations</param-name> 
    <param-value>true</param-value> 
</init-param> 

您如何使用Java-config完成此操作？

WebApplicationInitializer

public class WebApplicationInitializer extends AbstractAnnotationConfigDispatcherServletInitializer { 

/** 
* {@inheritDoc} 
*/ 
@Override 
protected Class<?>[] getRootConfigClasses() { 

    return new Class[] {WebSecurityConfiguration.class}; 
} 

/** 
* {@inheritDoc} 
*/ 
@Override 
protected Class<?>[] getServletConfigClasses() { 

    return new Class[] {WebServicesConfiguration.class}; 
} 

/** 
* {@inheritDoc} 
*/ 
@Override 
protected String[] getServletMappings() { 

    // get all mappings 
    return new String[] { "/" }; 
} 

WebServicesConfiguration

@EnableWs 
@Configuration 
@ComponentScan("com.questsoftware") 
public class WebServicesConfiguration extends WsConfigurationSupport { 


@Bean 
public XsdSchema schema() { 

    return new SimpleXsdSchema(new ClassPathResource("lookup.xsd")); 
} 

@Bean 
public DefaultWsdl11Definition defaultWsdl11Definition() { 

    DefaultWsdl11Definition wsdl11Definition = new DefaultWsdl11Definition(); 
    wsdl11Definition.setTargetNamespace("http://com/[mycompany]/Lookup"); 
    wsdl11Definition.setPortTypeName("Lookup"); 
    wsdl11Definition.setLocationUri("/Lookup"); 
    wsdl11Definition.setSchema(schema()); 

    return wsdl11Definition; 
} 

是明确的 - 我也有一个WebApplicationConfiguration（REST） - 但我没有在WebApplicationInitializer加入它尚未（RAN首先解决这个问题）。

WebApplicationConfiguration

@EnableWebMvc 
@EnableAspectJAutoProxy(proxyTargetClass = true) 
@Configuration 
@ComponentScan("com.mycompany") 
public class WebApplicationConfiguration extends WebMvcConfigurerAdapter { 


/** 
* Defines {@link JdbcTemplate} as a Spring managed bean. 
* 
* @return 
*/ 
@Bean 
public JdbcTemplate jdbcTemplate() { 

    return new JdbcTemplate(dataSource()); 
} 

@Bean 
public DataSource dataSource() { 

    ... 

    return dataSource; 
} 

/** 
* Defines a {@link ViewResolver} as a Spring managed bean. 
* 
* @return the viewResolver 
*/ 
@Bean 
public ViewResolver viewResolver() { 

    final InternalResourceViewResolver resolver = new InternalResourceViewResolver(); 
    resolver.setPrefix("/WEB-INF/pages"); 
    resolver.setSuffix(".jsp"); 

    return resolver; 
} 

/** 
* Registers resource handlers with Spring. 
* 
* @param registry the {@link ResourceHandlerRegistry} 
*/ 
@Override 
public void addResourceHandlers(ResourceHandlerRegistry registry) { 

    registry.addResourceHandler("/view/**").addResourceLocations("/view/"); 
} 

参考

http://docs.spring.io/spring-ws/sites/2.0/reference/html/server.html#server-automatic-wsdl-exposure

Answer 1

我能拿出一个解决方案，但我不能完全肯定，如果这是 '正确' 或'偏好'的方式。

我按照教程，简单地在基于java-config的WebApplicationConfiguration中定义了这些bean，它们是在基于xml的配置教程中定义的。 - 我的理解是，确实没有根本的区别，你只需要将bean添加到Spring容器中，这样Spring就可以发挥它的魔力。

我有以下改动更新上面的代码：

WebApplicationConfiguration

增加了以下豆

/** 
* Defines the {@link SaajSoapMessageFactory} as a Spring managed bean. 
* 
* Note: we need a Soap implementation of a MessageFactory to create soap messages in Spring-WS. 
* 
* @return the messageFactory 
*/ 
@Bean 
public SaajSoapMessageFactory messageFactory() { 

    return new SaajSoapMessageFactory(); 
} 

/** 
* Defines the {@link WebServiceMessageReceiverHandlerAdapter} as a Spring managed bean. 
* 
* Note: We need to add this bean to the context in order for the DispatcherServlet to delegate to a MessageDispatcher 
* (as opposed to Controllers). The MessageDispatcher is necessary for Spring-WS. 
* 
* @return the webServiceMessageReceiverHandlerAdapter 
*/ 
@Bean 
public WebServiceMessageReceiverHandlerAdapter webServiceMessageReceiverHandlerAdapter() { 

    WebServiceMessageReceiverHandlerAdapter adapter = new WebServiceMessageReceiverHandlerAdapter(); 
    adapter.setMessageFactory(messageFactory()); 

    return adapter; 
} 

/** 
* Defines the {@link SimpleUrlHandlerMapping} as a Spring managed bean. 
* 
* Note: In order for the DispatcherServlet to handle SOAP message, we were forced to add the {@link WebServiceMessageReceiverHandlerAdapter} 
* to the context. By explicitely adding that bean to the context, we are now forced to also add this bean to handle REST messages. 
* 
* @return the simpleUrlHandlerMapping 
*/ 
@Bean 
public SimpleUrlHandlerMapping simpleUrlHandlerMapping() { 

    SimpleUrlHandlerMapping simpleUrlHandlerMapping = new SimpleUrlHandlerMapping(); 
    simpleUrlHandlerMapping.setDefaultHandler(messageDispatcher()); 
    Properties urlProperties = new Properties(); 

    urlProperties.put("Lookup.wsdl", "Lookup"); 

    simpleUrlHandlerMapping.setMappings(urlProperties); 
    simpleUrlHandlerMapping.setDefaultHandler(messageDispatcher()); 

    return simpleUrlHandlerMapping; 
} 

/** 
* Defines the {@link SoapMessageDispatcher} as a Spring managed bean. 
* 
* Note: Dispatches SOAP messages. 
* 
* @return the messageDispatcher 
*/ 
@Bean 
public SoapMessageDispatcher messageDispatcher() { 

    return new SoapMessageDispatcher(); 
} 

/** 
* Defines the {@link SimpleControllerHandlerAdapter} as a Spring managed bean. 
* 
* Note: In order for the DispatcherServlet to handle SOAP messages, we were forced to add the {@link WebServiceMessageReceiverHandlerAdapter} 
* to the context. By explicitely adding that bean to the context, the default adapters were not automatically added to handle 
* standard MVC Controllers. We must add this bean to do that. 
* 
* @return the simpleControllerHandlerAdapter 
*/ 
@Bean 
public SimpleControllerHandlerAdapter simpleControllerHandlerAdapter() { 

    return new SimpleControllerHandlerAdapter(); 
} 

WebServicesConfiguration

删除了@ComponentScan（“com.mycompany”） - WebApplicationConfiguration已经为我做了这个，并且实际上拿起了这个配置中的所有bean。

增加了以下豆

@Bean 
public WsdlDefinitionHandlerAdapter wsdlDefinitionHandlerAdapter() { 

    WsdlDefinitionHandlerAdapter wsdlDefinitionHandlerAdapter = new WsdlDefinitionHandlerAdapter(); 
    wsdlDefinitionHandlerAdapter.setTransformLocations(true); 

    return wsdlDefinitionHandlerAdapter; 
} 

注意！ - 在WsdlDefinitionHandlerAdapter的bean定义中，我调用了transformLocations的setter。这与WebApplicationConfig中的urlMapping一起是公开WSDL的关键。当然其他豆类是必需的，但这是原始问题的要点。