为什么要有服务网关?我们都知道在微服务架构中，系统会被拆分为很多个微服务。那么作为客户端要如何去调用这么多的微服务呢？难道要一个个的去调用吗？很显然这是不太实际的，我们需要有一个统一的接口与这些微服务打交道，这就是我们需要服务网关的原因。我们已经知道，在微服务架构中，不同的微服务可以有不同的网络地址...

文章 2022-10-20 来自：开发者社区

09、SpringCloud之Gateway网关组件学习笔记（二）

六、Filter过滤器工厂6.1、介绍介绍：gateway 里面的过滤器和 Servlet 里面的过滤器，功能差不多，路由过滤器可以用于修改进入Http 请求和返回Http响应。分类：按照生命周期：pre（在业务逻辑前）、post（在业务逻辑后）。Filter在pre类型...

文章 2022-10-20 来自：开发者社区

09、SpringCloud之Gateway网关组件学习笔记（一）

一、背景1.1、网关的背景在分布式微服务架构中，某个服务可以会有多个实例来去注册到注册中心，那么如何去调用如此多个的服务也成为了一个比较大的问题。此时客户端去调用服务就会出现以下问题：①客户端访问地址配置问题。②多个服务的认证授权问题，造成鉴权认证功能重复冗余情况。③服务访问量大造成的重构问题。如何解决上面的问题呢？微服务引入...

问答 2022-09-06 来自：开发者社区

pg是阿里云的组件，这个开通网关需要修改pg_hba.conf么？

pg是阿里云的组件，这个开通网关需要修改pg_hba.conf么，我们的spark代码连接pg超时，客户又坚持权限都开了

文章 2022-05-30 来自：开发者社区

Springboot 整合 SpringCloud组件-Gateway 网关服务 (四)

这篇我将介绍的是网关服务，那么从标题已经知道我们整合的组件时gateway；也许有人说，为啥不用zuul，这个组件也可以用于做网关。至于这两组件的性能比较与区别，我们来看一个表格简单了解下：Gateway与Zuul接下来我们开始整合gateway，实现该组件的基础使用：创建一个spr...

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更新时间 2024-09-05 13:34:10

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