Jetty Server设置允许跨域的方法

pom依赖

<dependency>
	<groupId>org.eclipse.jetty</groupId>
	<artifactId>jetty-server</artifactId>
	<version>9.4.28.v20200408</version>
	</dependency>
<dependency>
	<groupId>org.eclipse.jetty</groupId>
	<artifactId>jetty-servlet</artifactId>
	<version>9.4.28.v20200408</version>
</dependency>
<dependency>
	<groupId>org.eclipse.jetty</groupId>
	<artifactId>jetty-servlets</artifactId>
	<version>9.4.28.v20200408</version>
</dependency>

Main代码

import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletContextHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.eclipse.jetty.servlets.CrossOriginFilter;

public class JettyServer {

    public static void main(String[] args) throws Exception {