import org.eclipse.jetty.rewrite.handler.RewriteRegexRule; //导入依赖的package包/类
private static Handler getRewriteHandler(Handler wrapped) {
  RewriteHandler rewrites = new RewriteHandler();
  rewrites.setOriginalPathAttribute(ORIGINAL_PATH_ATTRIBUTE_NAME);
  rewrites.setRewriteRequestURI(true);
  rewrites.setRewritePathInfo(true);

  for (Map.Entry<String, String> entry : REGEX_REWRITE_RULES.entrySet()) {
    RewriteRegexRule rule = new RewriteRegexRule();
    rule.setRegex(entry.getKey());
    rule.setReplacement(entry.getValue());
    rewrites.addRule(rule);
  }

  rewrites.setHandler(wrapped);

  return rewrites;
}
 

import org.eclipse.jetty.rewrite.handler.RewriteRegexRule; //导入依赖的package包/类
private Handler configureRedirectionRules(Handler appHandler) {
  RewriteHandler handler = new RewriteHandler();
  handler.setRewriteRequestURI(false);
  handler.setRewritePathInfo(false);
  handler.setOriginalPathAttribute("requestedPath");

  RewriteRegexRule uiRewriteRule = new RewriteRegexRule();
  uiRewriteRule.setRegex("^/collector/.*");
  uiRewriteRule.setReplacement("/");
  handler.addRule(uiRewriteRule);
  handler.setHandler(appHandler);

  HandlerCollection handlerCollection = new HandlerCollection();
  handlerCollection.setHandlers(new Handler[] {handler, appHandler});
  return handlerCollection;
}
 

import org.eclipse.jetty.rewrite.handler.RewriteRegexRule; //导入依赖的package包/类
public static Server startWithRewrite(int port) throws Exception {
  Server server = new Server(port);

  ServletContextHandler contextHandler = new ServletContextHandler(ServletContextHandler.SESSIONS);
  contextHandler.setContextPath("/api");
  contextHandler.addServlet(TestServlet.class, "/epigraph/*");

  RewriteHandler rewriteHandler = new RewriteHandler();
  rewriteHandler.addRule(new RewriteRegexRule("(.*?)/getUser/(.*)", "$1/epigraph/users/$2:record(firstName,lastName)"));
  rewriteHandler.setHandler(contextHandler);

  server.setHandler(rewriteHandler);
  server.start();
  return server;
}
 

import org.eclipse.jetty.rewrite.handler.RewriteRegexRule; //导入依赖的package包/类
private Optional<Handler> getRewriteHandler(Handler handler) {
    try {
        String rewriteFilePath = configuration.getRewriteFilePath();
        if (rewriteFilePath != null && !(rewriteFilePath = rewriteFilePath.trim()).isEmpty()) {
            RewriteHandler rewriteHandler = new RewriteHandler();
            rewriteHandler.setRewritePathInfo(false);
            rewriteHandler.setRewriteRequestURI(true);
            rewriteHandler.setOriginalPathAttribute("__path");
            rewriteHandler.setHandler(handler);

            JavaType listRuleType = getMapper().getTypeFactory().constructParametricType(List.class, RewriteRule.class);
            List<RewriteRule> rules = getMapper().readValue(new FileInputStream(rewriteFilePath), listRuleType);
            boolean isAnyRuleActive = false;
            for (RewriteRule rule : rules) {
                if (rule.isActive()) {
                    RewriteRegexRule regexRule = new RewriteRegexRule();
                    regexRule.setRegex(rule.getFrom());
                    regexRule.setReplacement(rule.getTo());
                    rewriteHandler.addRule(regexRule);
                    isAnyRuleActive = true;
                }
            }
            return isAnyRuleActive ? Optional.of(rewriteHandler) : Optional.empty();
        }
    } catch (IOException e) {
        STARTUP_LOGGER.error("Unable to read Rewrite Rules", e);
    }
    return Optional.empty();
}