org.springframework.http.server.reactive.ServerHttpRequest#getHeaders ( )源码实例Demo

下面列出了org.springframework.http.server.reactive.ServerHttpRequest#getHeaders ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： backstopper 文件： BackstopperSpringWebFluxComponentTest.java

@GetMapping(FLUX_ENDPOINT_PATH)
@ResponseBody
Flux<String> fluxEndpoint(ServerHttpRequest request) {
    HttpHeaders headers = request.getHeaders();

    if ("true".equals(headers.getFirst("throw-exception"))) {
        throw new ApiException(ERROR_THROWN_IN_FLUX_ENDPOINT);
    }

    if ("true".equals(headers.getFirst("return-exception-in-flux"))) {
        return Flux.error(
            new ApiException(ERROR_RETURNED_IN_FLUX_ENDPOINT_FLUX)
        );
    }

    return Flux.fromIterable(FLUX_RESPONSE_PAYLOAD);
}

源代码2 项目： open-capacity-platform 文件： CorsConfig.java

@Bean
public WebFilter corsFilter() {
	return (ServerWebExchange ctx, WebFilterChain chain) -> {
		ServerHttpRequest request = ctx.getRequest();
		if (!CorsUtils.isCorsRequest(request)) {
			return chain.filter(ctx);
		}
		HttpHeaders requestHeaders = request.getHeaders();
		ServerHttpResponse response = ctx.getResponse();
		HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
		HttpHeaders headers = response.getHeaders();
		headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
		headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
		if (requestMethod != null) {
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
		}
		headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
		headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
		headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
		if (request.getMethod() == HttpMethod.OPTIONS) {
			response.setStatusCode(HttpStatus.OK);
			return Mono.empty();
		}
		return chain.filter(ctx);
	};
}

源代码3 项目： simple-microservice 文件： CorsConfig.java

@Bean
public WebFilter corsFilter() {
  return (ServerWebExchange ctx, WebFilterChain chain) -> {
    ServerHttpRequest request = ctx.getRequest();
    if (CorsUtils.isCorsRequest(request)) {
      HttpHeaders requestHeaders = request.getHeaders();
      ServerHttpResponse response = ctx.getResponse();
      HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
      HttpHeaders headers = response.getHeaders();
      headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
      headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
      if (requestMethod != null) {
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
      }
      headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
      headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
      headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
      if (request.getMethod() == HttpMethod.OPTIONS) {
        response.setStatusCode(HttpStatus.OK);
        return Mono.empty();
      }

    }
    return chain.filter(ctx);
  };
}

源代码4 项目： open-cloud 文件： GatewayContextFilter.java

@Override
public Mono<Void> filter(ServerWebExchange exchange, WebFilterChain chain){
    ServerHttpRequest request = exchange.getRequest();
    GatewayContext gatewayContext = new GatewayContext();
    HttpHeaders headers = request.getHeaders();
    gatewayContext.setRequestHeaders(headers);
    gatewayContext.getAllRequestData().addAll(request.getQueryParams());
    /*
     * save gateway context into exchange
     */
    exchange.getAttributes().put(GatewayContext.CACHE_GATEWAY_CONTEXT,gatewayContext);
    MediaType contentType = headers.getContentType();
    if(headers.getContentLength()>0){
        if(MediaType.APPLICATION_JSON.equals(contentType) || MediaType.APPLICATION_JSON_UTF8.equals(contentType)){
            return readBody(exchange, chain,gatewayContext);
        }
        if(MediaType.APPLICATION_FORM_URLENCODED.equals(contentType)){
            return readFormData(exchange, chain,gatewayContext);
        }
    }
    log.debug("[GatewayContext]ContentType:{},Gateway context is set with {}",contentType, gatewayContext);
    return chain.filter(exchange);

}

源代码5 项目： soul 文件： WebSocketParamFilter.java

@Override
protected Mono<Boolean> doFilter(final ServerWebExchange exchange, final WebFilterChain chain) {
    final ServerHttpRequest request = exchange.getRequest();
    final HttpHeaders headers = request.getHeaders();
    final String upgrade = headers.getFirst("Upgrade");
    if (StringUtils.isNoneBlank(upgrade) && RpcTypeEnum.WEB_SOCKET.getName().equals(upgrade)) {
        return Mono.just(verify(request.getQueryParams()));
    }
    return Mono.just(true);
}

源代码6 项目： gateway 文件： LogFilter.java

/**
 * 请求信息日志过滤器
 *
 * @param exchange ServerWebExchange
 * @param chain    GatewayFilterChain
 * @return Mono
 */
@Override
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
    ServerHttpRequest request = exchange.getRequest();
    HttpHeaders headers = request.getHeaders();
    HttpMethod method = request.getMethod();
    RequestPath path = request.getPath();
    String source = getIp(headers);
    if (source == null || source.isEmpty()) {
        source = request.getRemoteAddress().getAddress().getHostAddress();
    }

    String requestId = Util.uuid();
    String fingerprint = Util.md5(source + headers.getFirst("user-agent"));
    LogDto log = new LogDto();
    log.setRequestId(requestId);
    log.setSource(source);
    log.setMethod(method.name());
    log.setUrl(path.value());
    log.setHeaders(headers.toSingleValueMap());
    request.mutate().header("requestId", requestId).build();
    request.mutate().header("fingerprint", fingerprint).build();

    // 读取请求参数
    MultiValueMap<String, String> params = request.getQueryParams();
    log.setParams(params.isEmpty() ? null : params.toSingleValueMap());

    // 如请求方法为GET或Body为空或Body不是Json,则打印日志后结束
    long length = headers.getContentLength();
    MediaType contentType = headers.getContentType();
    if (length <= 0 || !contentType.equalsTypeAndSubtype(MediaType.APPLICATION_JSON)) {
        logger.info("请求参数: {}", log.toString());

        return chain.filter(exchange);
    }

    return readBody(exchange, chain, log);
}

源代码7 项目： zuihou-admin-cloud 文件： CorsConfiguration.java

/**
 * attention:简单跨域就是GET，HEAD和POST请求，但是POST请求的"Content-Type"只能是application/x-www-form-urlencoded, multipart/form-data 或 text/plain
 * 反之，就是非简单跨域，此跨域有一个预检机制，说直白点，就是会发两次请求，一次OPTIONS请求，一次真正的请求
 */
@Bean
public WebFilter corsFilter() {
    return (ctx, chain) -> {
        ServerHttpRequest request = ctx.getRequest();
        if (!CorsUtils.isCorsRequest(request)) {
            return chain.filter(ctx);
        }
        HttpHeaders requestHeaders = request.getHeaders();
        ServerHttpResponse response = ctx.getResponse();
        HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
        HttpHeaders headers = response.getHeaders();
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
        headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS, requestHeaders.getAccessControlRequestHeaders());
        if (requestMethod != null) {
            headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
        }
        headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
        headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, ALL);
        headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
        if (request.getMethod() == HttpMethod.OPTIONS) {
            response.setStatusCode(HttpStatus.OK);
            return Mono.empty();
        }
        return chain.filter(ctx);
    };
}

源代码8 项目： spring-analysis-note 文件： HandshakeWebSocketService.java

@Override
public Mono<Void> handleRequest(ServerWebExchange exchange, WebSocketHandler handler) {
	ServerHttpRequest request = exchange.getRequest();
	HttpMethod method = request.getMethod();
	HttpHeaders headers = request.getHeaders();

	if (HttpMethod.GET != method) {
		return Mono.error(new MethodNotAllowedException(
				request.getMethodValue(), Collections.singleton(HttpMethod.GET)));
	}

	if (!"WebSocket".equalsIgnoreCase(headers.getUpgrade())) {
		return handleBadRequest(exchange, "Invalid 'Upgrade' header: " + headers);
	}

	List<String> connectionValue = headers.getConnection();
	if (!connectionValue.contains("Upgrade") && !connectionValue.contains("upgrade")) {
		return handleBadRequest(exchange, "Invalid 'Connection' header: " + headers);
	}

	String key = headers.getFirst(SEC_WEBSOCKET_KEY);
	if (key == null) {
		return handleBadRequest(exchange, "Missing \"Sec-WebSocket-Key\" header");
	}

	String protocol = selectProtocol(headers, handler);

	return initAttributes(exchange).flatMap(attributes ->
			this.upgradeStrategy.upgrade(exchange, handler, protocol,
					() -> createHandshakeInfo(exchange, request, protocol, attributes))
	);
}

源代码9 项目： spring-analysis-note 文件： ForwardedHeaderTransformer.java

/**
 * Whether the request has any Forwarded headers.
 * @param request the request
 */
protected boolean hasForwardedHeaders(ServerHttpRequest request) {
	HttpHeaders headers = request.getHeaders();
	for (String headerName : FORWARDED_HEADER_NAMES) {
		if (headers.containsKey(headerName)) {
			return true;
		}
	}
	return false;
}

源代码10 项目： black-shop 文件： CorsConfig.java

@Bean
public WebFilter corsFilter() {
	return (ServerWebExchange ctx, WebFilterChain chain) -> {
		ServerHttpRequest request = ctx.getRequest();
		if (CorsUtils.isCorsRequest(request)) {
			HttpHeaders requestHeaders = request.getHeaders();
			ServerHttpResponse response = ctx.getResponse();
			HttpMethod requestMethod = requestHeaders.getAccessControlRequestMethod();
			HttpHeaders headers = response.getHeaders();
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_ORIGIN, requestHeaders.getOrigin());
			headers.addAll(HttpHeaders.ACCESS_CONTROL_ALLOW_HEADERS,
					requestHeaders.getAccessControlRequestHeaders());
			if (requestMethod != null) {
				headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_METHODS, requestMethod.name());
			}
			headers.add(HttpHeaders.ACCESS_CONTROL_ALLOW_CREDENTIALS, "true");
			headers.add(HttpHeaders.ACCESS_CONTROL_EXPOSE_HEADERS, "*");
			headers.add(HttpHeaders.ACCESS_CONTROL_MAX_AGE, MAX_AGE);
			if (request.getMethod() == HttpMethod.OPTIONS) {
				response.setStatusCode(HttpStatus.OK);
				return Mono.empty();
			}

		}
		return chain.filter(ctx);
	};
}

源代码11 项目： soul 文件： GlobalPlugin.java

@Override
public Mono<Void> execute(final ServerWebExchange exchange, final SoulPluginChain chain) {
    final ServerHttpRequest request = exchange.getRequest();
    final HttpHeaders headers = request.getHeaders();
    final String upgrade = headers.getFirst("Upgrade");
    SoulContext soulContext;
    if (StringUtils.isBlank(upgrade) || !"websocket".equals(upgrade)) {
        soulContext = builder.build(exchange);
    } else {
        final MultiValueMap<String, String> queryParams = request.getQueryParams();
        soulContext = transformMap(queryParams);
    }
    exchange.getAttributes().put(Constants.CONTEXT, soulContext);
    return chain.execute(exchange);
}

源代码12 项目： opentracing-toolbox 文件： HttpPreferSpanDecorator.java

@Override
public void onRequest(final ServerWebExchange exchange, final Span span) {
    final ServerHttpRequest request = exchange.getRequest();
    final HttpHeaders headers = request.getHeaders();

    Optional.ofNullable(headers.getFirst("Prefer"))
            .ifPresent(prefer -> span.setTag(PREFER, prefer));
}

源代码13 项目： opentracing-toolbox 文件： HttpMethodOverrideSpanDecorator.java

@Override
public void onRequest(final ServerWebExchange exchange, final Span span) {
    final ServerHttpRequest request = exchange.getRequest();
    final HttpHeaders headers = request.getHeaders();

    Stream.of("HTTP-Method-Override", "X-HTTP-Method-Override")
            .map(headers::getFirst)
            .filter(Objects::nonNull)
            .findFirst()
            .ifPresent(override ->
                    span.setTag(HTTP_METHOD_OVERRIDE, override));
}

源代码14 项目： java-technology-stack 文件： HandshakeWebSocketService.java

@Override
public Mono<Void> handleRequest(ServerWebExchange exchange, WebSocketHandler handler) {
	ServerHttpRequest request = exchange.getRequest();
	HttpMethod method = request.getMethod();
	HttpHeaders headers = request.getHeaders();

	if (HttpMethod.GET != method) {
		return Mono.error(new MethodNotAllowedException(
				request.getMethodValue(), Collections.singleton(HttpMethod.GET)));
	}

	if (!"WebSocket".equalsIgnoreCase(headers.getUpgrade())) {
		return handleBadRequest(exchange, "Invalid 'Upgrade' header: " + headers);
	}

	List<String> connectionValue = headers.getConnection();
	if (!connectionValue.contains("Upgrade") && !connectionValue.contains("upgrade")) {
		return handleBadRequest(exchange, "Invalid 'Connection' header: " + headers);
	}

	String key = headers.getFirst(SEC_WEBSOCKET_KEY);
	if (key == null) {
		return handleBadRequest(exchange, "Missing \"Sec-WebSocket-Key\" header");
	}

	String protocol = selectProtocol(headers, handler);

	return initAttributes(exchange).flatMap(attributes ->
			this.upgradeStrategy.upgrade(exchange, handler, protocol,
					() -> createHandshakeInfo(exchange, request, protocol, attributes))
	);
}

源代码15 项目： spring-cloud-microservice 文件： AuthorizeFilter.java

/**
 * 全局过滤教研token,生产环境可以用数据库
 *
 * @param exchange
 * @param chain
 * @return
 */
@Override
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
    ServerHttpRequest request = exchange.getRequest();
    HttpHeaders headers = request.getHeaders();
    String token = headers.getFirst(AUTHORIZE_TOKEN);
    String uid = headers.getFirst(AUTHORIZE_UID);
    if (token == null) {
        token = request.getQueryParams().getFirst(AUTHORIZE_TOKEN);
    }
    if (uid == null) {
        uid = request.getQueryParams().getFirst(AUTHORIZE_UID);
    }

    ServerHttpResponse response = exchange.getResponse();
    if (StringUtils.isEmpty(token) || StringUtils.isEmpty(uid)) {
        response.setStatusCode(HttpStatus.UNAUTHORIZED);
        return response.setComplete();
    }
    String authToken = stringRedisTemplate.opsForValue().get(uid);
    if (authToken == null || !authToken.equals(token)) {
        response.setStatusCode(HttpStatus.UNAUTHORIZED);
        return response.setComplete();
    }

    return chain.filter(exchange);
}

源代码16 项目： java-technology-stack 文件： ForwardedHeaderTransformer.java

/**
 * Whether the request has any Forwarded headers.
 * @param request the request
 */
protected boolean hasForwardedHeaders(ServerHttpRequest request) {
	HttpHeaders headers = request.getHeaders();
	for (String headerName : FORWARDED_HEADER_NAMES) {
		if (headers.containsKey(headerName)) {
			return true;
		}
	}
	return false;
}

源代码17 项目： zuihou-admin-cloud 文件： AccessFilter.java

protected String getHeader(String headerName, ServerHttpRequest request) {
    HttpHeaders headers = request.getHeaders();
    String token = StrUtil.EMPTY;
    if (headers == null || headers.isEmpty()) {
        return token;
    }

    token = headers.getFirst(headerName);

    if (StringUtils.isNotBlank(token)) {
        return token;
    }

    return request.getQueryParams().getFirst(headerName);
}

源代码18 项目： spring-cloud-gateway 文件： RequestHeaderSizeGatewayFilterFactory.java

@Override
public GatewayFilter apply(RequestHeaderSizeGatewayFilterFactory.Config config) {
	return new GatewayFilter() {
		@Override
		public Mono<Void> filter(ServerWebExchange exchange,
				GatewayFilterChain chain) {
			ServerHttpRequest request = exchange.getRequest();
			HttpHeaders headers = request.getHeaders();
			Long headerSizeInBytes = 0L;

			for (Map.Entry<String, List<String>> headerEntry : headers.entrySet()) {
				List<String> values = headerEntry.getValue();
				for (String value : values) {
					headerSizeInBytes += Long.valueOf(value.getBytes().length);
				}
			}

			if (headerSizeInBytes > config.getMaxSize().toBytes()) {
				exchange.getResponse()
						.setStatusCode(HttpStatus.REQUEST_HEADER_FIELDS_TOO_LARGE);
				exchange.getResponse().getHeaders().add("errorMessage",
						getErrorMessage(headerSizeInBytes, config.getMaxSize()));
				return exchange.getResponse().setComplete();

			}

			return chain.filter(exchange);
		}

		@Override
		public String toString() {
			return filterToStringCreator(RequestHeaderSizeGatewayFilterFactory.this)
					.append("max", config.getMaxSize()).toString();
		}
	};
}

源代码19 项目： gateway 文件： AuthFilter.java

/**
 * 身份验证及鉴权过滤器
 *
 * @param exchange ServerWebExchange
 * @param chain    GatewayFilterChain
 * @return Mono
 */
@Override
public Mono<Void> filter(ServerWebExchange exchange, GatewayFilterChain chain) {
    ServerHttpRequest request = exchange.getRequest();
    HttpMethod method = request.getMethod();
    String path = request.getPath().value();
    InterfaceDto config = getConfig(method, path);
    if (config == null) {
        reply = ReplyHelper.fail("请求的URL不存在");
        return initResponse(exchange);
    }

    // 验证及鉴权
    String key = method + ":" + path;
    HttpHeaders headers = request.getHeaders();
    String fingerprint = headers.getFirst("fingerprint");
    Boolean isLogResult = config.getLogResult();
    exchange.getAttributes().put("logResult", isLogResult == null ? false : isLogResult);
    if (!config.getVerify()) {
        return isLimited(config, fingerprint, key) ? initResponse(exchange) : chain.filter(exchange);
    }

    String token = headers.getFirst("Authorization");
    boolean isVerified = verify(token, fingerprint, config.getAuthCode());
    if (!isVerified || isLimited(config, fingerprint, key)) {
        return initResponse(exchange);
    }

    // 验证提交数据临时Token
    if (config.getNeedToken()) {
        String redisKey = "SubmitToken:" + Util.md5(loginInfo.getUserId() + ":" + key);
        String submitToken = headers.getFirst("SubmitToken");
        String id = Redis.get(redisKey);
        if (id == null || id.isEmpty() || !id.equals(submitToken)) {
            reply = ReplyHelper.fail("SubmitToken不存在");
            return initResponse(exchange);
        } else {
            Redis.deleteKey(redisKey);
        }
    }

    request.mutate().header("loginInfo", loginInfo.toString()).build();
    return chain.filter(exchange);
}

源代码20 项目： spring-analysis-note 文件： DefaultCorsProcessor.java

private List<String> getHeadersToUse(ServerHttpRequest request, boolean isPreFlight) {
	HttpHeaders headers = request.getHeaders();
	return (isPreFlight ? headers.getAccessControlRequestHeaders() : new ArrayList<>(headers.keySet()));
}

方法所在类

org.springframework.http.server.reactive.ServerHttpRequest