如何使用spring引导创建JSF应用程序

Question

我正在尝试创建一个JSF Spring Boot应用程序。这是我编码的：

我的pom.xml：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema- 
instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>tn.esprit.tp</groupId>
<artifactId>tp.spring.mvc.rest</artifactId>
<version>0.0.1</version>
<name>tp-spring-mvc-rest</name>
<description>TP Spring</description>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<scope>runtime</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-impl</artifactId>
<version>2.2.12</version>
</dependency>
<dependency>
<groupId>org.apache.myfaces.core</groupId>
<artifactId>myfaces-api</artifactId>
<version>2.2.12</version>
</dependency>
<dependency>
<groupId>org.apache.tomcat.embed</groupId>
<artifactId>tomcat-embed-jasper</artifactId>
</dependency>
<dependency>
<groupId>org.ocpsoft.rewrite</groupId>
<artifactId>rewrite-servlet</artifactId>
<version>3.4.1.Final</version>
</dependency>
<dependency>
<groupId>org.ocpsoft.rewrite</groupId>
<artifactId>rewrite-integration-faces</artifactId>
<version>3.4.1.Final</version>
</dependency>
<dependency>
<groupId>org.primefaces</groupId>
<artifactId>primefaces</artifactId>
<version>6.1</version>
</dependency>

</dependencies>
<build>
<outputDirectory>src/main/webapp/WEB-INF/classes</outputDirectory>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.19.1</version>
</plugin>
</plugins>
</build>
</project>

面配置：

<?xml version="1.0" encoding="UTF-8"?>
<faces-config xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee
http://xmlns.jcp.org/xml/ns/javaee/web-facesconfig_2_2.xsd"
version="2.2">
<application>
<el-resolver>org.springframework.web.jsf.el.SpringBeanFacesELResolver</el-resolver>
</application>
</faces-config>

web.xml：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" version="3.1">
<servlet>
<servlet-name>Faces Servlet</servlet-name>
<servlet-class>javax.faces.webapp.FacesServlet</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>Faces Servlet</servlet-name>
<url-pattern>*.jsf</url-pattern>
</servlet-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
</web-app>

SpringBootApplication:

@SpringBootApplication
@EnableAutoConfiguration
@ComponentScan({"tp.spring.mvc.rest"})
public class TpSpringMvcRestApplication extends SpringBootServletInitializer  implements CommandLineRunner{

private static Logger LOGGER = Logger.getLogger(TpSpringMvcRestApplication.class.getName());

@Autowired
private UserService userService;
public static void main(String[] args) {
SpringApplication.run(TpSpringMvcRestApplication.class, args);
}

@Bean
public ServletRegistrationBean servletRegistrationBean() {
FacesServlet servlet = new FacesServlet();
return new ServletRegistrationBean(servlet, "*.jsf");
}

@Bean
public FilterRegistrationBean rewriteFilter() {
FilterRegistrationBean rwFilter = new FilterRegistrationBean(new RewriteFilter());
rwFilter.setDispatcherTypes(
EnumSet.of(DispatcherType.FORWARD, DispatcherType.REQUEST, DispatcherType.ASYNC, DispatcherType.ERROR));
rwFilter.addUrlPatterns("/*");
return rwFilter;
}

控制器：

@Scope(value = "session")
@Component(value = "userController") // Name of the bean in Spring IoC
@ELBeanName(value = "userController") // Name of the bean used by JSF
@Join(path = "/", to = "/login.jsf")
public class UserController {

public void doLogin() { 
System.out.println("HELLO");
}
}

XHTML登录页面：

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<ui:composition xmlns="http://www.w3.org/1999/xhtml"
xmlns:f="http://java.sun.com/jsf/core"
xmlns:h="http://java.sun.com/jsf/html"
xmlns:ui="http://java.sun.com/jsf/facelets"
template="/template/template.xhtml">
<ui:param name="page_name" value="Connexion" />
<ui:define name="menu">
<h:form id="form">
<b>Connexion</b>
<h:panelGrid columns="2">
<h:outputText value="Login (Email)" />
<h:commandButton id="btn" value="Connexion"
action="#{userController.doLogin()}" />
</h:panelGrid>
</h:form>
</ui:define>
</ui:composition>

问题是，当我单击连接按钮时，控制器中的方法没有被调用，并且我收到一个白标签错误页。

我该如何解决此问题？

提前感谢

Answer 1

你能尝试改变这个吗：

return new ServletRegistrationBean(servlet, "*.xhtml");