springboot 中配置URL rewrite

http://blog.jdriven.com/2016/02/urlrewritefilter-load-configuration-with-spring-resourceloader/

urlrewrite.xml放在 resources文件夹下

@Configuration
public class UrlRewriteFilterConfig extends UrlRewriteFilter{

    private static final String URL_REWRITE = "classpath:/urlrewrite.xml";

    //Inject the Resource from the given location
    @Value(URL_REWRITE)
    private Resource resource;

    //Override the loadUrlRewriter method, and write your own implementation
    protected void loadUrlRewriter(FilterConfig filterConfig) throws ServletException {
        try {
            //Create a UrlRewrite Conf object with the injected resource
            Conf conf = new Conf(filterConfig.getServletContext(), resource.getInputStream(), resource.getFilename(), "@@traceability@@");
            checkConf(conf);
        } catch (IOException ex) {
            throw new ServletException("Unable to load URL rewrite configuration file from " + URL_REWRITE, ex);
        }
    }
}