com.netflix.zuul.context.RequestContext#getRequest

Source File: LoginFilter.java From leyou with Apache License 2.0

6 votes

@Override
public boolean shouldFilter() {
    // 获取上下文
    RequestContext ctx = RequestContext.getCurrentContext();
    // 获取request
    HttpServletRequest req = ctx.getRequest();
    // 获取路径
    String requestURI = req.getRequestURI();
    // 判断白名单
    // 遍历允许访问的路径
    for (String path : this.filterProperties.getAllowPaths()) {
        // 然后判断是否是符合
        if (requestURI.startsWith(path)) {
            return false;
        }
    }
    return true;
}

Source File: AccessFilter.java From xxproject with Apache License 2.0

6 votes

@Override
    public Object run() {
    	LOGGER.info("==============================================");
        RequestContext ctx = RequestContext.getCurrentContext();
        HttpServletRequest request = ctx.getRequest();
        LOGGER.info(String.format("%s request to %s", request.getMethod(), request.getRequestURL().toString()));
//        Object accessToken = request.getParameter("accessToken");
//        if(accessToken == null) {
//        	LOGGER.warn("access token is empty");
//            ctx.setSendZuulResponse(false);
//            ctx.setResponseStatusCode(401);
//            return null;
//        }
//        LOGGER.info("access token ok");
        String authString = request.getHeader("Authorization");
        LOGGER.info("authString: {}", authString);
        LOGGER.info("==============================================");
        return null;
    }

Source File: MyFilter.java From kitty with GNU Lesser General Public License v3.0

6 votes

@Override
public Object run() throws ZuulException {
    // filter需要执行的具体操作
    RequestContext ctx = RequestContext.getCurrentContext();
    HttpServletRequest request = ctx.getRequest();
    String token = request.getParameter("token");
    System.out.println(token);
    if(token==null){
        log.warn("there is no request token");
        ctx.setSendZuulResponse(false);
        ctx.setResponseStatusCode(401);
        try {
            ctx.getResponse().getWriter().write("there is no request token");
        } catch (IOException e) {
            e.printStackTrace();
        }
        return null;
    }
    log.info("ok");
    return null;
}

Source File: UserInfoHeaderFilter.java From Taroco with Apache License 2.0

6 votes

@Override
public Object run() {
    RequestContext ctx = RequestContext.getCurrentContext();
    HttpServletRequest request = ctx.getRequest();
    Authentication authentication = SecurityContextHolder.getContext().getAuthentication();
    if (authentication != null) {
        RequestContext requestContext = RequestContext.getCurrentContext();
        requestContext.addZuulRequestHeader(SecurityConstants.USER_HEADER, authentication.getName());
        requestContext.addZuulRequestHeader(SecurityConstants.USER_ROLE_HEADER, CollUtil.join(authentication.getAuthorities(), ","));
        String tokenValue = extractToken(request);
        if (!StringUtils.isEmpty(tokenValue)) {
            OAuth2AccessToken accessToken = tokenStore.readAccessToken(tokenValue);
            if (accessToken != null && !CollectionUtils.isEmpty(accessToken.getAdditionalInformation())) {
                Map<String, Object> information = accessToken.getAdditionalInformation();
                requestContext.addZuulRequestHeader(SecurityConstants.HEADER_LABEL, information.get(SecurityConstants.HEADER_LABEL) + "");
                requestContext.addZuulRequestHeader(SecurityConstants.USER_PERMISSION_HEADER, information.get(SecurityConstants.USER_PERMISSION_HEADER) + "");
            }
        }
    }
    return null;
}

Source File: AuthFilter.java From springcloud-course with GNU General Public License v3.0

6 votes

@Override
public Object run() throws ZuulException {
    RequestContext ctx = RequestContext.getCurrentContext();
    HttpServletRequest request = ctx.getRequest();
    log.info(String.format("header-token:%s,param-token:%s", request.getHeader("token"), request.getParameter("token")));
    String token_header = request.getHeader("token") == null ? "" : request.getHeader("token");
    String token_param = request.getParameter("token") == null ? "" : request.getParameter("token");
    if (token_header.equals("") && token_param.equals("")) {
        try {
            ctx.setSendZuulResponse(false);
            ctx.getResponse().getWriter().write("{\"code\": 9999,\"message\": \"token is empty.\"}");
        } catch (Exception e) {
            log.warning("system error");
        }

    } else if (!token_header.equals("")) {
        log.info(String.format("token is %s", token_header));
    } else if (!token_param.equals("")) {
        log.info(String.format("token is %s", token_param));
    }
    return null;
}

Source File: MyZuulFilter.java From springcloud-study with Apache License 2.0

6 votes

@Override
	public Object run() throws ZuulException {
		//获取请求的上下文类 注意是：com.netflix.zuul.context包下的
		RequestContext ctx = RequestContext.getCurrentContext();
		HttpServletRequest request = ctx.getRequest();
		ctx.addZuulResponseHeader("Content-type", "text/json;charset=UTF-8");
		ctx.getResponse().setCharacterEncoding("UTF-8");
		System.out.println("请求地址:"+request.getRequestURI());
		String token = request.getParameter("token");
		String msg="请求成功!";
		if(token==null) {
			//使其不进行转发
		   ctx.setSendZuulResponse(false);
		   msg="请求失败！原因是token为空！";
		   ctx.setResponseBody(msg);
		   ctx.setResponseStatusCode(HttpStatus.UNAUTHORIZED.value());
		   //或者添加一个额外参数也可以 传递参数可以使用
//		   ctx.set("checkAuth",false);
		}
		System.out.println(msg);
		return msg;
	}

Source File: TokenFilter.java From spring-boot-demo with MIT License

6 votes

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

    log.info("--->>> TokenFilter {},{}", request.getMethod(), request.getRequestURL().toString());

    //获取请求的参数
    String token = request.getParameter("token");

    if (StringUtils.isNotBlank(token)) {
        //对请求进行路由
        ctx.setSendZuulResponse(true);
        ctx.setResponseStatusCode(200);
        ctx.set("isSuccess", true);
        return null;
    } else {
        //不对其进行路由
        ctx.setSendZuulResponse(false);
        ctx.setResponseStatusCode(400);
        ctx.setResponseBody("token is empty");
        ctx.set("isSuccess", false);
        return null;
    }
}

Source File: BaseFilter.java From zuihou-admin-cloud with Apache License 2.0

5 votes

private String getUri() {
    RequestContext ctx = RequestContext.getCurrentContext();
    HttpServletRequest request = ctx.getRequest();
    String uri = request.getRequestURI();
    uri = StrUtil.subSuf(uri, zuulPrefix.length());
    uri = StrUtil.subSuf(uri, uri.indexOf("/", 1));
    return uri;
}

Source File: RateLimitFilter.java From springcloud-course with GNU General Public License v3.0

5 votes

@Override
    public Object run() throws ZuulException {
        try {
            RequestContext ctx = RequestContext.getCurrentContext();
            HttpServletRequest request = ctx.getRequest();
            log.info(request.getRequestURI());
            HttpServletResponse response = ctx.getResponse();
            if (!rateLimiter.tryAcquire()) {
//                HttpStatus httpStatus = HttpStatus.TOO_MANY_REQUESTS;
//                response.setContentType(MediaType.TEXT_PLAIN_VALUE);
//                response.setStatus(httpStatus.value());
//                response.getWriter().append(httpStatus.getReasonPhrase());
//                ctx.setSendZuulResponse(false);
//                throw new ZuulException(
//                        httpStatus.getReasonPhrase(),
//                        httpStatus.value(),
//                        httpStatus.getReasonPhrase()
//                );
                ctx.setSendZuulResponse(false);
                response.setStatus(200);
                response.getWriter().write("{\"code\": 99999,\"message\": \"too many requests.\"}");
            }
        } catch (Exception e) {
            log.warning(e.getMessage());
            ReflectionUtils.rethrowRuntimeException(e);
        }
        return null;
    }

Source File: InternalURIAccessFilter.java From cloud-service with MIT License

5 votes

@Override
public boolean shouldFilter() {
	RequestContext requestContext = RequestContext.getCurrentContext();
	HttpServletRequest request = requestContext.getRequest();

	return PatternMatchUtils.simpleMatch("*-anon/internal*", request.getRequestURI());
}

Source File: ZuulRateLimitFilter.java From bucket4j-spring-boot-starter with Apache License 2.0

5 votes

@Override
public Object run() {
	RequestContext context = getCurrentRequestContext();
	HttpServletRequest request = context.getRequest();

       Long remainingLimit = null;
	for (RateLimitCheck<HttpServletRequest> rl : filterConfig.getRateLimitChecks()) {
		ConsumptionProbeHolder probeHolder = rl.rateLimit(request, false);
		if (probeHolder != null && probeHolder.getConsumptionProbe() != null) {
			ConsumptionProbe probe = probeHolder.getConsumptionProbe();
			if (probe.isConsumed()) {
				remainingLimit = getRemainingLimit(remainingLimit, probe);
			} else {
				context.setResponseStatusCode(HttpStatus.TOO_MANY_REQUESTS.value());
				context.addZuulResponseHeader("X-Rate-Limit-Retry-After-Seconds", "" + TimeUnit.NANOSECONDS.toSeconds(probe.getNanosToWaitForRefill()));
				context.setResponseBody(filterConfig.getHttpResponseBody());
				context.setSendZuulResponse(false);
				break;
			}
			if(filterConfig.getStrategy().equals(RateLimitConditionMatchingStrategy.FIRST)) {
				break;
			}
		}
	};

	return null;
}

Source File: PreRequestLogFilter.java From spring-cloud-docker-microservice-book-code with Apache License 2.0

5 votes

@Override
public Object run() {
  RequestContext ctx = RequestContext.getCurrentContext();
  HttpServletRequest request = ctx.getRequest();
  PreRequestLogFilter.LOGGER.info(String.format("send %s request to %s", request.getMethod(), request.getRequestURL().toString()));
  return null;
}

Source File: AuthSellerFilter.java From code with Apache License 2.0

5 votes

@Override
public boolean shouldFilter() {
    RequestContext requestContext = RequestContext.getCurrentContext();
    HttpServletRequest request = requestContext.getRequest();
    if ("/order/order/finish".equals(request.getRequestURI())) {
        return true;
    }
    return false;
}

Source File: SimpleLoggingFilter.java From Mastering-Spring-5.0 with MIT License

5 votes

@Override
public Object run() {
  RequestContext context = RequestContext.getCurrentContext();
  HttpServletRequest httpRequest = context.getRequest();

  log.info(String.format("Request Method : %s \n URL:  %s", httpRequest.getMethod(), httpRequest.getRequestURL().toString()));

  return null;
}

Source File: LoggingFilter.java From cxf-spring-cloud-netflix-docker with MIT License

5 votes

@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;
}

Source File: CustomPreZuulFilter.java From spring-security-oauth with MIT License

5 votes

@Override
public Object run() {
    final RequestContext ctx = RequestContext.getCurrentContext();
    logger.info("in zuul filter " + ctx.getRequest().getRequestURI());
    byte[] encoded;
    try {
        encoded = Base64.getEncoder().encode("fooClientIdPassword:secret".getBytes("UTF-8"));
        ctx.addZuulRequestHeader("Authorization", "Basic " + new String(encoded));
        logger.info("pre filter");
        logger.info(ctx.getRequest().getHeader("Authorization"));

        final HttpServletRequest req = ctx.getRequest();

        final String refreshToken = extractRefreshToken(req);
        if (refreshToken != null) {
            final Map<String, String[]> param = new HashMap<String, String[]>();
            param.put("refresh_token", new String[] { refreshToken });
            param.put("grant_type", new String[] { "refresh_token" });

            ctx.setRequest(new CustomHttpServletRequest(req, param));
        }

    } catch (final UnsupportedEncodingException e) {
        logger.error("Error occured in pre filter", e);
    }

    //

    return null;
}

Source File: TokenFilter.java From fw-spring-cloud with Apache License 2.0

5 votes

@Override
    public Object run() {

//        int i=10/0;

        RequestContext ctx = RequestContext.getCurrentContext();
        HttpServletRequest request = ctx.getRequest();
        log.info("我是TokenFilter");
        String token = request.getHeader("token");// 获取请求的参数

        // 如果有token参数并且token值为123456，才进行路由
        if (StringUtils.isNotBlank(token) && token.equals("123456")) {
            ctx.setSendZuulResponse(true); //对请求进行路由
            ctx.setResponseStatusCode(200);
            ctx.set("code", 1);
        } else {
            //失败之后通知后续不应该执行了
            ctx.set("isShould",false);

            ctx.setSendZuulResponse(false); //不对其进行路由
            ctx.setResponseStatusCode(401);
            HttpServletResponse response = ctx.getResponse();
            response.setHeader("content-type", "text/html;charset=utf8");
            ctx.setResponseBody("认证失败");
            ctx.set("code", 0);
        }
        return null;
    }

Source File: AuthenticationFilter.java From DBus with Apache License 2.0

5 votes

@Override
public boolean shouldFilter() {
    RequestContext ctx = RequestContext.getCurrentContext();
    HttpServletRequest request = ctx.getRequest();
    return !request.getRequestURI().endsWith("/users/create")
            && !request.getRequestURI().endsWith("/configCenter/isInitialized")
            && !request.getRequestURI().endsWith("/configCenter/getBasicConf")
            && !request.getRequestURI().endsWith("/configCenter/updateBasicConf")
            && !request.getRequestURI().endsWith("/accessDbusPreTreated/check/1")
            && !request.getRequestURI().endsWith("/accessDbusPreTreated/downloadExcleModel");

}

Source File: RateLimitPostFilter.java From spring-cloud-zuul-ratelimit with Apache License 2.0

4 votes

private Long getRequestStartTime() {
    final RequestContext ctx = RequestContext.getCurrentContext();
    final HttpServletRequest request = ctx.getRequest();
    return (Long) request.getAttribute(REQUEST_START_TIME);
}

Source File: SecondFilter.java From micro-service with Apache License 2.0

4 votes

@Override
    public Object run() {
        RequestContext ctx = RequestContext.getCurrentContext();
        HttpServletRequest request = ctx.getRequest();
        //HttpServletResponse response = ctx.getResponse();
        
        log.info("第二级过滤器！");
        
        log.info("===============");
        

        throw new RuntimeException();


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

    }

Java Code Examples for com.netflix.zuul.context.RequestContext#getRequest()