java - Spring Boot 和 Zuul 路由

Question

有一个简单的代理:

@EnableZuulProxy
@SpringBootApplication
public class Application {

    public static void main(String[] args) {
        SpringApplication.run(Application.class, args);
    }
    @Bean
    public  SimpleFilter simpleFilter(){
        return  new SimpleFilter();
    }

}

前置过滤器:

public class SimpleFilter extends ZuulFilter {

    private static Logger log = LoggerFactory.getLogger(SimpleFilter.class);

    @Override
    public String filterType() {
        return "pre";
    }

    @Override
    public int filterOrder() {
        return 1;
    }

    @Override
    public boolean shouldFilter() {
        return true;
    }

    @Override
    public Object run() {
        RequestContext ctx = RequestContext.getCurrentContext();
        HttpServletRequest request = ctx.getRequest();

        log.info(String.format("%s request to %s", request.getMethod(), request.getRequestURL().toString()));

        return null;
    }

}

和属性:

    zuul.ignored-patterns=/myserver/web/**
    zuul.routes.myserver.path=/myserver/api/**
    zuul.routes.myserver.url=http://localhost:80/myserver/api
    zuul.routes.myserver.sensitiveHeaders = Cookie,Set-Cookie
    server.port=3000

一般来说，一切正常。
但是代理发送的网页有这样的链接

href="http://localhost:80/myserver/api/item"

A 必须是这样的形式:

href="http://server_ip:3000/myserver/api/item"

如何配置服务器以发送正确的链接？
案例:
1.当直接从 Internet 访问 myserver 时，例如:

http://server_ip:80/myserver/api/item

服务器发送带有以下链接的页面:

 href="http://server_ip:80/myserver/api/item"

2.从Internet访问代理时，例如:

http://server_ip:3000/myserver/api/item

代理服务器发送带有以下链接的页面:

href="http://localhost:80/myserver/api/item"

Answer 1

理解并尝试了不同的选择。
我解决问题所需的只是添加到设置中:
。特性

......
zuul.add-host-header = true 
......