Spring Cloud是当前煊赫一时的微服务开发框架。它的功能强大,组件丰富,设计优雅。目前Spring Cloud还在不断发展之中。spring
Spring Cloud即将发布Spring Cloud Edgware 版本。该版本解决了很多Bug,新增了很多新特性,本系列博客将为你们详细阐述在Spring Cloud Edgware中新增的特性。微信
咱们知道,过滤器是Zuul的核心。笔者曾经写过两篇文章介绍过滤器:app
Spring Cloud内置的Zuul过滤器详解 Spring Cloud Zuul过滤器详解 在Spring Cloud Edgware版本中,新增了/filters 端点。访问该端点便可返回Zuul中当前全部过滤器的详情,并按照类型分类。框架
以下是 /filters 端点的展现结果,从中,咱们能够了解当前Zuul中, error、post 、pre 、route 四种类型的过滤器分别有哪些,每一个过滤器的order (执行顺序)是多少,以及是否启用等信息。这对于Zuul问题的定位颇有用。微服务
{ "error": [ { "class": "org.springframework.cloud.netflix.zuul.filters.post.SendErrorFilter", "order": 0, "disabled": false, "static": true } ], "post": [ { "class": "org.springframework.cloud.netflix.zuul.filters.post.SendResponseFilter", "order": 1000, "disabled": false, "static": true } ], "pre": [ { "class": "org.springframework.cloud.netflix.zuul.filters.pre.DebugFilter", "order": 1, "disabled": false, "static": true }, { "class": "org.springframework.cloud.netflix.zuul.filters.pre.FormBodyWrapperFilter", "order": -1, "disabled": false, "static": true }, { "class": "org.springframework.cloud.netflix.zuul.filters.pre.Servlet30WrapperFilter", "order": -2, "disabled": false, "static": true }, { "class": "org.springframework.cloud.netflix.zuul.filters.pre.ServletDetectionFilter", "order": -3, "disabled": false, "static": true }, { "class": "org.springframework.cloud.netflix.zuul.filters.pre.PreDecorationFilter", "order": 5, "disabled": false, "static": true } ], "route": [ { "class": "org.springframework.cloud.netflix.zuul.filters.route.SimpleHostRoutingFilter", "order": 100, "disabled": false, "static": true }, { "class": "org.springframework.cloud.netflix.zuul.filters.route.RibbonRoutingFilter", "order": 10, "disabled": false, "static": true }, { "class": "org.springframework.cloud.netflix.zuul.filters.route.SendForwardFilter", "order": 500, "disabled": false, "static": true } ] }
本文连接:Spring Cloud Edgware新特性之五:filters端点 转载声明:本博客由周立创做,采用 CC BY 3.0 CN 许可协议。可自由转载、引用,但需署名做者且注明文章出处。如转载至微信公众号,请在文末添加做者公众号二维码。post