This topic describes the major performance indicators that are used to evaluate the performance of content delivery before and after a website is accelerated by Alibaba Cloud CDN.You can make informed business decisions ...
Queries the number of domain names whose SSL certificates are about to expire or have already expired.Operation description Note You can call this operation up to 100 times per second per account.Debugging You can run this...
Problem description After using Alibaba Cloud CDN or Dynamic Route for CDN,HTTP access to resources is normal,but resources cannot be accessed over ...HTTPS Secure CDN is not enabled.Issues such as ...
Queries the detailed information about an SSL certificate.Operation description Note You can call this operation up to 20 times per second per account.Debugging You can run this interface directly in OpenAPI Explorer,...
阿里云CDN的请求数计费根据应用层（七层）的访问日志来统计，如果您请求的资源获取失败，访问次数仍会被统计，因为获取失败CDN节点也会对您的请求做应用层解析。本文为您列出了关于请求数计费的常见问题。用户终端已经缓存了的文件，再次向...
Configuring an HTTPS certificate for an accelerated domain name on CDN encrypts communication between clients and CDN points of presence(POPs).This prevents data from being intercepted or tampered with during transmission,...
通过阿里云的函数计算转存离线日志功能，当CDN产生新的离线日志时，它会触发预设的函数计算逻辑，自动地、无服务器地将这些日志文件传输到对象存储服务（OSS）。这样，无需人工干预或额外运维成本，就能实现日志数据的安全、高效、稳定的...
边缘脚本（EdgeScript，简称ES）是一个可供您快速实现 CDN 定制配置的工具箱，当 CDN 控制台上的标准配置无法满足您的业务需求时，可以尝试使用边缘脚本简单编程实现。边缘脚本通过简单易学的语法和庞大的函数库，能够像积木式地组合出个性...
which is determined to be a protocol-level problem.Check the CDN configuration to determine that CDN supports TLSv1.0 to TLSv1.3,which may be due to the compatibility of the client's TSL protocol.Log on to the CDN console ...
CDN仅支持静态加速，只产生静态请求相关的计费数据；全站加速同时支持静态加速和动态加速，当域名使用全站加速提供加速服务，且存在动态请求时，才会产生动态请求相关的计费数据（即动态HTTPS请求数和动态HTTP请求数）。CDN与全站加速可以...
enabling successful SSL connections.Differences between a specified and the default origin SNI A specified origin SNI lets you set a different origin SNI for each origin server.A default origin SNI means that the same SNI ...
概述 在使用CDN产品的过程中，有部分用户需要根据企业内的不同部门来分拆账单，阿里云费用中心提供的 分账账单 功能可以满足这一需求。CDN的流量费用由各域名产生，费用会被实际抵扣的实例所承担，每个抵扣的实例一般被称为分拆项。开通分...
Accelerate content delivery with Alibaba Cloud Content Delivery Network(CDN).This guide covers the core concepts and essential configuration steps,from adding your domain to verifying the acceleration.Note This document ...
You can call this operation to configure an SSL certificate for a specific domain name.Operation description Note You can call this operation up to 100 times per second per account.Debugging You can run this interface ...
CDN提供多种类型的资源包，用以抵扣您在使用CDN过程中产生的部分费用，但是资源包并不能抵扣所有费用。本文将为您解答为什么购买了资源包之后仍会扣费或欠费的原因和处理办法。排查思路 您可以按照以下排查思路快速找到问题根因。如果处理...
Problem After your website is accelerated by Alibaba Cloud CDN,its content delivery may be slow.Many factors can cause slow content delivery.This topic describes how to troubleshoot the error.Solution Note Note:Before you ...
SetCdnDomainSMCertificate none*Domain acs:cdn:*:{#accountId}:domain/{#DomainName} none none Request parameters Parameter Type Required Description Example DomainName string Yes The accelerated domain name for which you ...
调用DescribeCdnDomainByCertificate根据证书信息获取加速域名。接口说明 说明 单用户调用频率：100 次/秒。调试 您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例...
clients such as browsers can establish only HTTPS connections to points of presence (POPs).This improves security.Prerequisites An SSL certificate is configured.For more information,see Configure an SSL certificate....
including the CNAME,business type,and acceleration region at the same time.You cannot copy SSL certificates from one domain name to another domain name.When you copy custom HTTP request headers and response headers,the ...
您也可以登录阿里云 数字证书管理服务控制台 申请个人测试证书（免费版）。个人测试证书（免费版）等级为DV，每个加速域名可以申请一个个人测试证书（免费版），证书有效期为3个月，到期后可以免费自动续签。设置好HTTPS证书后，该域名在...
After your website is accelerated by Alibaba Cloud CDN,its content delivery may be slow.Many factors can cause slow content delivery.This topic describes how to troubleshoot the error.Disclaimer:This topic may contain ...
API standard and pre-built SDKs in multi-language The OpenAPI specification of this product(Cdn/2018-05-10)follows the RPC standard.Alibaba Cloud provides pre-built SDKs for popular programming languages to abstract low-...
在不同的Web服务程序中，对中级CA证书的配置方法不同，可参考以下步骤进行CA证书的配置：CDN使用的Tengine服务是基于Nginx开发的，所以应该在配置CDN加速域名的证书时，选用Nginx版本的证书文件。如果您的证书文件中没有Nginx的版本，而是...
CreateCdnCertificateSigningRequest create*All Resources*none none Request parameters Parameter Type ...SSL certificate.This extension is used to add domain names to the certificate.Separate multiple domain names with commas...
调用DescribeDomainCertificateInfo查询指定加速域名证书信息。接口说明 说明 单用户调用频率：100 次/秒。调试 您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。...
DescribeCdnCertificateList get*Domain acs:cdn:*:{#accountId}:domain/{#DomainName} none none Request parameters Parameter Type Required Description Example DomainName string No The accelerated domain name.Separate multiple ...
Web前端性能监控通过在网页中引入监测代码，实现对用户访问数据的实时监控，帮助您了解页面打开速度、稳定性和外部服务调用成功率等站点性能。适用场景 站点访问遇到问题，无法确认是性能问题还是错误，无法定位。站点有大量异步数据调用，...
abcd1234abcd1234 ServerCertificateStatus string 是否开启 SSL 证书。取值：on：开启。off：关闭。on Scope string 加速区域。domestic DomainStatus string 加速域名运行状态。取值：online：启用。offline：停用。configuring：配置中...
see Configure an SSL certificate.Note By default,TLS 1.0,TLS 1.1,TLS 1.2,and TLS 1.3 are enabled.Log on to the Alibaba Cloud CDN console.In the left-side navigation pane,click Domain Names.On the Domain Names page,find the...
调用DescribeCdnHttpsDomainList查询用户所有证书信息。接口说明 说明 单用户调用频率：100 次/秒。调试 您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的困扰。运行成功后，OpenAPI Explorer可以自动生成SDK代码示例。调试 ...
Enables or disables the certificate for a domain name and updates the certificate information.Operation description You can call this operation up to 30 times per second per account.Method:POST.Try it now Try this API in ...
调用DescribeCertificateInfoByID按照证书ID查询指定证书信息。接口说明 单用户调用频率：100 次/秒。域名绑定证书后，但证书未启用时，通过该接口查询会提示证书不存在。调试 您可以在OpenAPI Explorer中直接运行该接口，免去您计算签名的...
本文通过一个简单的天气查询GraphQL CDN代理网关示例，让您快速了解边缘计算Serverless技术方案EdgeRoutine结合GraphQL网关可以实现高性能的API网关服务。实践方案同样适用于DCDN服务。背景信息 随着互联网飞速发展，国内外越来越多的企业...
Alibaba Cloud CDN is a virtual network that consists of globally distributed edge nodes,and can retrieve resources from the nearest edge nodes instead of origin servers.
cdn:DescribeVersionConfig-cdn:DescribeVersionConfigForDiff-cdn:DescribeViewUsedTraf-cdn:ForbidLiveStream-cdn:GenerateCdnDiagnose-cdn:GetCancelPreloadTask-cdn:HttpRequestStagingTest-cdn:HttpRequestTestTool-cdn:...
访问控制（RAM）是阿里云提供的管理用户身份与资源访问权限的服务。使用 RAM 可以让您避免与其他用户共享阿里云账号密钥，并可按需为用户授予最小权限。RAM 中使用权限策略描述授权的具体内容。本文为您介绍 CDN 为 RAM 权限策略定义的操作...