JSF PrimeFaces 项目教程
1. 项目的目录结构及介绍
jsf-primefaces/
├── src/
│ ├── main/
│ │ ├── java/
│ │ │ └── com/
│ │ │ └── codenotfound/
│ │ │ └── jsf/
│ │ │ └── PrimeFacesApplication.java
│ │ ├── resources/
│ │ │ └── log4j.properties
│ │ └── webapp/
│ │ ├── WEB-INF/
│ │ │ └── faces-config.xml
│ │ ├── index.xhtml
│ │ └── template.xhtml
├── pom.xml
└── README.md
src/main/java/:包含项目的Java源代码。com/codenotfound/jsf/PrimeFacesApplication.java:项目的主启动类。
src/main/resources/:包含项目的资源文件,如log4j.properties。src/main/webapp/:包含Web应用程序的文件。WEB-INF/faces-config.xml:JSF配置文件。index.xhtml:主页文件。template.xhtml:模板文件。
pom.xml:Maven项目的配置文件。README.md:项目的说明文档。
2. 项目的启动文件介绍
PrimeFacesApplication.java
package com.codenotfound.jsf;
import javax.faces.webapp.FacesServlet;
import javax.servlet.ServletContext;
import javax.servlet.ServletException;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
@SpringBootApplication
public class PrimeFacesApplication {
public static void main(String[] args) {
SpringApplication.run(PrimeFacesApplication.class, args);
}
@Bean
ServletRegistrationBean<FacesServlet> jsfServletRegistration(ServletContext servletContext) {
//spring boot only works if this is set
servletContext.setInitParameter("com.sun.faces.forceLoadConfiguration", Boolean.TRUE.toString());
//registration
ServletRegistrationBean<FacesServlet> srb = new ServletRegistrationBean<>();
srb.setServlet(new FacesServlet());
srb.setUrlMappings(Collections.singletonList("*.xhtml"));
srb.setLoadOnStartup(1);
return srb;
}
}
PrimeFacesApplication.java是项目的启动类,使用Spring Boot框架。main方法用于启动Spring Boot应用程序。jsfServletRegistration方法用于注册JSF的FacesServlet。
3. 项目的配置文件介绍
pom.xml
<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 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.codenotfound</groupId>
<artifactId>jsf-primefaces</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>JSF PrimeFaces Example</name>
<description>JSF PrimeFaces Example</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.4.0</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
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