使用JSF的Spring Boot；找不到工厂javax.faces.context.FacesContextFactory的备份

使用JSF的Spring Boot；找不到工厂javax.faces.context.FacesContextFactory的备份

要使JSF在不带的Spring Boot上运行，

web.xml

或者

faces-config.xml

您需要通过上的init参数强制其加载其配置文件

ServletContext

。一个简单的方法是实现

ServletContextAware

：

public class Application implements ServletContextAware {    // ...    @Override    public void setServletContext(ServletContext servletContext) {        servletContext.setInitParameter("com.sun.faces.forceLoadConfiguration", Boolean.TRUE.toString());    }}

JSF

ConfigureListener

还依赖于JSP，因此您需要在pom中添加对Jasper的依赖：

<dependency>    <groupId>org.apache.tomcat.embed</groupId>    <artifactId>tomcat-embed-jasper</artifactId></dependency>

它与您的问题没有直接关系，但是您不需要声明

FacesServlet

为bean。该

ServletRegistrationBean

是足够了。

这使得

Application.java

寻找如下：

import javax.faces.webapp.FacesServlet;import javax.servlet.ServletContext;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.EnableAutoConfiguration;import org.springframework.boot.context.embedded.ServletListenerRegistrationBean;import org.springframework.boot.context.embedded.ServletRegistrationBean;import org.springframework.context.annotation.Bean;import org.springframework.context.annotation.ComponentScan;import org.springframework.context.annotation.Configuration;import org.springframework.web.context.ServletContextAware;import com.sun.faces.config.ConfigureListener;@Configuration@EnableAutoConfiguration@ComponentScanpublic class Application implements ServletContextAware {    public static void main(String[] args) {        SpringApplication.run(Application.class);    }    @Bean    public ServletRegistrationBean facesServletRegistration() {        ServletRegistrationBean registration = new ServletRegistrationBean( new FacesServlet(), "*.xhtml");        registration.setLoadonStartup(1);        return registration;    }    @Bean    public ServletListenerRegistrationBean<ConfigureListener> jsfConfigureListener() {        return new ServletListenerRegistrationBean<ConfigureListener>( new ConfigureListener());    }    @Override    public void setServletContext(ServletContext servletContext) {        servletContext.setInitParameter("com.sun.faces.forceLoadConfiguration", Boolean.TRUE.toString());}}