Struts 整合 SpringMVC

Struts 整合 SpringMVC 过程：这篇文章是我在整合过程中所做的记录和笔记

原机制是拦截了所有 url ，即 /*

新机制为了将 structs2 的 url 与 SpringMVC 的 url 区分开来，则修改了拦截属性

   
        struts2
        /*
        REQUEST  
        FORWARD 
    
    
    

   
        struts2
        *.action
        REQUEST 
        FORWARD 
    
    
        struts2
        *.jsp
        REQUEST  
        FORWARD 
    

     
    
        contextClass
        
            org.springframework.web.context.support.AnnotationConfigWebApplicationContext
        
    
    
    
        contextConfigLocation
        spring.config.AppConfig
    
    
    
        org.springframework.web.context.ContextLoaderListener
    
    
    
        dispatcher
        org.springframework.web.servlet.DispatcherServlet
        
        
            contextClass
            
                org.springframework.web.context.support.AnnotationConfigWebApplicationContext
            
        
        
        
            contextConfigLocation
            spring.config.MvcConfig
        
    
    
    
        dispatcher
        /km/*
    
    

基于web.xml配置文件的配置属性，需要配置两个Config类：【两个配置的区别】

AppConfig.java

@Configuration
@Import({KmAppConfig.class})
public class AppConfig {

}

MvcConfig.java

@Configuration
@Import({KmMvcConfig.class})
public class MvcConfig {

}

基于Config类，配置具体的应用Config

KmAppConfig.java

@Configuration
@ComponentScan(basePackages = "com.teemlink.km.") //扫描包体
public class KmAppConfig implements TransactionManagementConfigurer,ApplicationContextAware {
private static ApplicationContext applicationContext;

@Autowired
private DataSource dataSource;
@Override
public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
    KmAppConfig.applicationContext = applicationContext;
}
public static ApplicationContext getApplicationContext() {
    return applicationContext;
}

@Bean
public DataSource dataSource() {
    //如何读取配置资源的数据?
    String url = "jdbc:jtds:sqlserver://192.168.80.47:1433/nj_km_dev";
    String username = "sa";
    String password = "teemlink";
    DriverManagerDataSource ds = new DriverManagerDataSource(url, username, password);
    ds.setDriverClassName("net.sourceforge.jtds.jdbc.Driver");
    return ds;
}

@Bean
public JdbcTemplate jdbcTemplate(DataSource dataSource){
    return new JdbcTemplate(dataSource);
    
}
@Override
public PlatformTransactionManager annotationDrivenTransactionManager() {
    return new DataSourceTransactionManager(dataSource);
}
}

KmMvcConfig.java

@Configuration
@EnableWebMvc
@ComponentScan(basePackages = "com.teemlink.km.**.controller")
public class KmMvcConfig extends WebMvcConfigurerAdapter {
    @Override
    public void configureDefaultServletHandling(DefaultServletHandlerConfigurer configurer) {
        configurer.enable();
    }
}

AbstractBaseController

/**
 * 抽象的RESTful控制器基类
 * @author Happy
 *
 */
@RestController
public abstract class AbstractBaseController {
    
    @Autowired  
    protected HttpServletRequest request;
    
    @Autowired
    protected HttpSession session;
    
    protected Resource success(String errmsg, Object data) {
        return new Resource(0, errmsg, data, null);
    }
    
    protected Resource error(int errcode, String errmsg, Collection