将Spring Security与Vaadin 7集成

Question

我是vaadin 7的新手。我发现Spring Security Vaadin集成存在一些问题。我正在使用JSP登录表单登录到我的应用程序。我无法登录到我的应用程序，我无法找到问题。

的web.xml

<display-name>Vaadin Web Application</display-name> 
<context-param> 
    <description>Vaadin production mode</description> 
    <param-name>productionMode</param-name> 
    <param-value>true</param-value> 
</context-param> 
<context-param> 
    <param-name>contextConfigLocation</param-name> 
    <param-value> 
     /WEB-INF/applicationContext.xml 
     /WEB-INF/applicationContext-security.xml 
    </param-value> 
</context-param> 


<listener> 
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> 
</listener> 
<listener> 
    <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class> 
</listener> 
<listener> 
    <listener-class>com.vaadin.ui.application.spring.ApplicationContextListener</listener-class> 
</listener> 

<servlet> 
    <servlet-name>TestApp</servlet-name> 
    <servlet-class>com.vaadin.ui.application.spring.SpringApplicationServlet</servlet-class> 
    <init-param> 
     <param-name>closeIdleSessions</param-name> 
     <param-value>true</param-value> 
    </init-param> 
    <init-param> 
     <description>Vaadin UIProvider class name</description> 
     <param-name>UIProvider</param-name> 
     <param-value>com.vaadin.ui.application.spring.ApplicationUIProvider</param-value> 
    </init-param> 
    <init-param> 
     <description>Vaadin application bean to start</description> 
     <param-name>UIBean</param-name> 
     <param-value>TestApplication</param-value> 
    </init-param> 
    <init-param> 
     <param-name>widgetset</param-name> 
     <param-value>com.vaadin.ui.application.AppWidgetSet</param-value> 
    </init-param> 
</servlet> 

<servlet-mapping> 
    <servlet-name>Test</servlet-name> 
    <url-pattern>/home/*</url-pattern> 
</servlet-mapping> 
<servlet-mapping> 
    <servlet-name>Test</servlet-name> 
    <url-pattern>/VAADIN/*</url-pattern> 
</servlet-mapping> 


<servlet-mapping> 
    <servlet-name>default</servlet-name> 
    <url-pattern>/schema/*</url-pattern> 
</servlet-mapping> 

<welcome-file-list> 
    <welcome-file>loginform.jsp</welcome-file> 
</welcome-file-list> 

<session-config> 
    <session-timeout>100</session-timeout> 
</session-config> 

SpringApplicationServlet.java

@Component 
public class SpringApplicationServlet extends VaadinServlet { 

    private WebApplicationContext applicationContext; 
    private Class<? extends UI> applicationClass; 
    private String applicationBean; 
    private LocaleResolver localeResolver; 

    @SuppressWarnings("unchecked") 
    @Override 
    public void init(ServletConfig servletConfig) throws ServletException { 
     super.init(servletConfig); 
     applicationBean = servletConfig.getInitParameter("applicationBean"); 
     if (applicationBean == null) { 
      throw new ServletException(
        "ApplicationBean not specified in servlet parameters"); 
     } 
     applicationContext = WebApplicationContextUtils 
       .getWebApplicationContext(servletConfig.getServletContext()); 
     applicationClass = (Class<? extends UI>) applicationContext 
       .getType(applicationBean); 
     initLocaleResolver(applicationContext); 
    } 

    private void initLocaleResolver(ApplicationContext context) { 
     try { 
      this.localeResolver = (LocaleResolver) context.getBean(
        DispatcherServlet.LOCALE_RESOLVER_BEAN_NAME, 
        LocaleResolver.class); 
     } catch (NoSuchBeanDefinitionException ex) { 
      this.localeResolver = new SessionLocaleResolver(); 
     } 
    } 

    protected void service(HttpServletRequest request, 
      HttpServletResponse response) throws ServletException, IOException { 
     final Locale locale = localeResolver.resolveLocale(request); 
     LocaleContextHolder.setLocale(locale); 
     ServletRequestAttributes requestAttributes = new ServletRequestAttributes(
       request); 
     RequestContextHolder.setRequestAttributes(requestAttributes); 
     try { 
      super.service(new HttpServletRequestWrapper(request) { 
       @Override 
       public Locale getLocale() { 
        return locale; 
       } 
      }, response); 
     } finally { 
      if (!locale.equals(LocaleContextHolder.getLocale())) { 
       localeResolver.setLocale(request, response, 
         LocaleContextHolder.getLocale()); 
      } 
      LocaleContextHolder.resetLocaleContext(); 
      RequestContextHolder.resetRequestAttributes(); 
     } 
    } 

    protected UI getNewApplication(HttpServletRequest request) 
      throws ServletException { 
     return (UI) applicationContext.getBean(applicationBean); 
    } 

    protected Class<? extends UI> getApplicationClass() 
      throws ClassNotFoundException { 
     return applicationClass; 
    } 

请帮我出一些示例代码得到这个工作。

问候

Abhilash

Answer 1

你没写你have.Anyway，我看看有什么错误一个缺陷：小服务程序注册为：TestApp 但映射为：测试