配置化Feign接口动态切换URL方式

@Configuration
public class FeignUrlInterceptor implements RequestInterceptor {

    private Map<String, String> feignUrlMap;

    @Autowired
    public FeignUrlInterceptor(FeignUrlConfig feignUrlConfig) {
        feignUrlMap = new HashMap<>();
        feignUrlMap.put(FeignConstant.TEXTSEG_FEIGN_NAME, feignUrlConfig.textsegUrl);
        feignUrlMap.put(FeignConstant.DOMAIN_FEIGN_NAME, feignUrlConfig.domainUrl);
    }


    /**
     * Called for every request. Add data using methods on the supplied {@link RequestTemplate}.
     *
     * @param template
     */
    @Override
    public void apply(RequestTemplate template) {
        String name = template.feignTarget().name();
        //System.out.println("name：" + name + "-----------------------------------------------------------------");
        String url = this.feignUrlMap.get(name);
        //System.out.println("url：" + url + "-----------------------------------------------------------------");
        template.target(url);
    }
}