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[帮助文档] 快速上手七层CLB（HTTP/HTTPS）实例接入WAF

如果您已创建阿里云传统型负载均衡（Classic Load Balancer，简称CLB）实例，且已为端口添加HTTP或HTTPS监听，您可以添加该端口到Web应用防火墙（Web Application Firewall，简称WAF），将Web业务引流到WAF防护。本文介绍如何将七层CLB（HTTP...

[帮助文档] 如何设置CNAME接入网站使用的HTTP/HTTPS端口

通过Cname接入方式将网站接入Web应用防火墙WAF（Web Application Firewall）实例防护时，您需要设置该网站使用的HTTP/HTTPS端口。设置端口并完成网站接入后，通过该端口访问网站的流量会经过WAF，并受到WAF的检测和防护。

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Spring Web MVC框架（十） HTTP缓存

Spring的缓存控制类合理利用HTTP缓存，可以提高应用程序的性能。Spring当然也对HTTP缓存提供了支持。HTTP缓存最基础的类就是org.springframework.http.CacheControl，我们可以使用该类提供的各种工厂方法来得到一个CacheControl对象，然后将它...

WEB请求过程(http解析,浏览器缓存机制,域名解析,cdn分发)

概述发起一个http请求的过程就是建立一个socket通信的过程。我们可以模仿浏览器发起http请求，譬如用httpclient工具包，curl命令等方式。 curl "http://www.baidu.com" 　　返回页面数据 curl -I "http://www.baidu.c...

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Web应用防火墙（WAF）

适用于网站、H5、小程序等。全面应对被搜索引擎标识为危险；出现垃圾内容、恶意弹窗；域名劫持；Web应用漏洞；被挂马中毒；数据泄露；恶意注册灌水；被CC攻击导致Web应用崩溃或打不开；SQL注入、XSS跨站等攻击；爬虫等问题

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