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Tag: gate
Reading and modifying the request body of SpringCloud Gateway gateway
Reading and modifying the request body of SpringCloud Gateway Getway needs to operate the body multiple times and needs to cache the body. Cache body dynamically retrieved multiple times Create a new top-level filter to cache the body import lombok.extern.slf4j.Slf4j; import org.springframework.cloud.gateway.filter.GatewayFilterChain; import org.springframework.cloud.gateway.filter.GlobalFilter; import org.springframework.core.Ordered; import org.springframework.core.io.buffer.DataBuffer; import org.springframework.core.io.buffer.DataBufferUtils; import org.springframework.core.io.buffer.DefaultDataBuffer; import org.springframework.core.io.buffer.DefaultDataBufferFactory; import […]
SpringCloud Gateway+Nacos, how to dynamically implement 1000+ routing rules?
Environment: SpringBoot2.7.12 + SpringCloud 2021.0.7 + Spring Cloud Alibaba 2021.0.4.0 1. Introduction What is Gateway? Spring Cloud Gateway is part of the Spring Cloud ecosystem and is a gateway server built with technologies such as Spring Framework 5, Spring Boot 2, and Project Reactor. It is mainly used to provide routing, load balancing, security, current […]
Build API gateway using Node.js
Hello, If you like my article or want to join a big company, you can follow the public account “Quantum Frontend”, which will push good front-end articles and share employment information and tips from time to time. I also hope to have the opportunity. One-on-one help to realize your dreams When external clients access services […]
Brief analysis of UE4 proxy (Delegate) source code (3)
This article is just my personal understanding in the process of learning Unreal Engine. It may not be correct. If there is anything wrong, please correct me. The source code quoted below can be found in the files under the Engine\Source\Runtime\Core\Public\Delegates\ folder In the first two articles, we introduced the two static agents and events […]
Amazon Cloud Storage Services Guide: Explore S3, EBS, Glacier, EFS, and Storage Gateway
Background Cloud storage services play an important role in modern software development. They provide scalable and cost-effective solutions for storing and accessing data in the cloud. Amazon Web Services cloud storage service is preferred by developers as it offers many advantages. The flexibility of Amazon Cloud Technology’s cloud storage services is a key advantage. By […]
Gateway error Unable to start ServletWebServerApplicationContext due to missing ServletWebServer
Problem error: Error 1: org.springframework.beans.factory.support.BeanDefinitionOverrideException: Invalid bean definition with name ‘conversionServicePostProcessor’ defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]: Cannot register bean definition [Root bean: class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration]; scope=; abstract=false; lazyInit=null; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=conversionServicePostProcessor; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebSecurityConfiguration.class]] for bean \ ‘conversionServicePostProcessor’: There is already [Root bean: class [org.springframework.security.config.annotation.web.reactive.WebFluxSecurityConfiguration]; scope=; abstract=false; […]
Spring Cloud Gateway Series: Routing Assertion Factory
Article directory 1. After routing assertion factory configuration API style 2. Before routing assertion factory configuration API style 3. Between routing assertion factory configuration API style 4. Cookie routing assertion factory configuration API style 5. Header routing assertion factory configuration API style 6. Host routing assertion factory configuration API style 7. Method routing assertion factory […]
Gateway Service Gateway
Information for this article: https://gitee.com/Allengan/cloud-demo.githttps://gitee.com/Allengan/cloud-demo.git Table of Contents 1. Why do you need a gateway? 2.gateway quick start 1) Create gateway service and introduce dependencies 2) Write startup class 3) Write basic configuration and routing rules 4) Restart the test 5) Flow chart of gateway routing 3. Assertion factory 4. Filter factory 4.1. Types of […]
Practical articles-Gateway gateway
The Nacos I learned earlier is for internal load balancing, and the Gateway I am learning now is for external load balancing and verification, so there is no conflict. 1. The role of gateway Gateway functions: 1. Identity authentication and authority verification 2. Service routing and load balancing 3. Request current limit There are two […]